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The document discusses tsunami warning systems in various regions. It describes how tsunami warning systems work by observing tsunamis with GPS, transmitting observed data to centers, and announcing warnings to residents. It provides details on systems in the Indian Ocean established after the 2004 tsunami, as well as systems in Hawaii established in 1949 and Japan established in 1952. It notes challenges with time lags between events and warnings, and ensuring people understand warnings and take appropriate action.
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The tsunami warning system in Indian oceam
1) The 2004 Sumatra earthquake triggered a devastating tsunami that reached countries around the Indian Ocean and caused widespread damage and loss of life.
2) Unlike the Pacific Ocean, there was no tsunami warning system in place around the Indian Ocean at the time to detect tsunamis and warn countries.
3) In response to the disaster, the United Nations held a conference to discuss building a tsunami warning mechanism for the Indian Ocean based on systems that exist for the Pacific Ocean.
How tsunami warning system
The 2004 Indian Ocean tsunami revealed that there was no comprehensive early warning system in place for tsunamis in the region. In response, various organizations have worked to establish monitoring systems and lines of communication to help detect tsunamis and warn communities. The key organizations involved are the Pacific Tsunami Warning Center, Japan Meteorological Agency, and Asian Disaster Preparedness Center, which monitor for earthquakes and help notify countries in the Indian Ocean of potential tsunamis. National agencies then are responsible for alerting their citizens using methods like sirens, text messages or loudspeakers. Continued improvements are still being made to address challenges in communication across languages and infrastructure.
Homework-tsunami warning system
The Indian Ocean tsunami warning system detects tsunamis and issues warnings to prevent loss of life and property. The Pacific Tsunami Warning Center and Japan Meteorological Agency are responsible for warnings in the Indian Ocean. Warnings are delivered by radio, TV, SMS, email and sirens. The 2004 Indian Ocean tsunami that killed 230,000 people exposed deficiencies in the early warning system, leading to improvements with more seismic and ocean monitoring stations across the region.
Tsunami warning system
This document discusses tsunamis and tsunami warning systems. It defines a tsunami as a series of ocean waves generated by earthquakes or other disturbances under the sea. It then provides examples of historic tsunamis in locations like Lisbon, Japan, and India. The document goes on to explain that tsunami warning systems were first attempted in Hawaii in the 1920s and have since been improved. Major warning centers include the Pacific Tsunami Warning Center and the National Tsunami Warning Center. After the devastating 2004 Indian Ocean tsunami, several regional warning systems were also established.
Tsunami warning system
This document discusses tsunamis and tsunami warning systems. It provides background on the history of notable tsunamis such as those in Lisbon in 1755 and Japan in 1779. It then describes the devastating 2004 Indian Ocean tsunami, noting details like its height of 51 meters. The document outlines the development of tsunami warning systems starting in Hawaii in the 1920s to better detect tsunamis and issue warnings. It provides details on the Indian Ocean Tsunami Warning System established in 2006 to warn nations bordering the Indian Ocean of approaching tsunamis. Both the advantages of reducing loss of life and damage and the shortcomings around costs and maintenance requirements of tsunami warning systems are mentioned.
Tsunami 26th December 2004 In Sumatra
The document summarizes the 2004 tsunami that struck northern Sumatra. It describes how the tsunami was caused by an earthquake at the collision boundary between the Indo-Australian and Eurasian tectonic plates. While scientists were aware of the seismic risk, there was no warning system in place to detect and communicate a potential tsunami to the affected coastal communities. The tsunami devastated the region and its victims.
Indian ocean earthquake and tsunami (2004)
The 2004 Indian Ocean earthquake and tsunami caused widespread destruction in coastal areas of South and Southeast Asia. A 9.1 magnitude earthquake occurred off the coast of Sumatra, Indonesia, generating tsunami waves that reached heights of over 30 meters. Countries such as Indonesia, Sri Lanka, India, and Thailand were heavily impacted, with over 230,000 people confirmed dead or missing. The disaster exposed deficiencies in warning systems and emergency preparedness. Reconstruction efforts estimated at over $6 billion were undertaken with international aid, but many losses such as lives and livelihoods could not be replaced. The tragedy highlighted the importance of tsunami education, environmental protections, and improved disaster response planning.
Indian ocean tsunami ,2004
1. A massive 9.3 magnitude earthquake struck off the coast of Sumatra, Indonesia on December 26, 2004, triggering a devastating tsunami across the Indian Ocean.
2. The tsunami waves reached heights of over 30 meters in some areas of Indonesia and over 10 meters in many other places. Over 230,000 people were killed or went missing across 14 countries.
3. Countries around the Indian Ocean have worked to establish tsunami early warning systems and increase public education to help save lives from future events, but the 2004 tsunami highlighted the massive destruction such an event can cause.
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The tsunami warning system in Indian oceam
1) The 2004 Sumatra earthquake triggered a devastating tsunami that reached countries around the Indian Ocean and caused widespread damage and loss of life.
2) Unlike the Pacific Ocean, there was no tsunami warning system in place around the Indian Ocean at the time to detect tsunamis and warn countries.
3) In response to the disaster, the United Nations held a conference to discuss building a tsunami warning mechanism for the Indian Ocean based on systems that exist for the Pacific Ocean.
How tsunami warning system
The 2004 Indian Ocean tsunami revealed that there was no comprehensive early warning system in place for tsunamis in the region. In response, various organizations have worked to establish monitoring systems and lines of communication to help detect tsunamis and warn communities. The key organizations involved are the Pacific Tsunami Warning Center, Japan Meteorological Agency, and Asian Disaster Preparedness Center, which monitor for earthquakes and help notify countries in the Indian Ocean of potential tsunamis. National agencies then are responsible for alerting their citizens using methods like sirens, text messages or loudspeakers. Continued improvements are still being made to address challenges in communication across languages and infrastructure.
Homework-tsunami warning system
The Indian Ocean tsunami warning system detects tsunamis and issues warnings to prevent loss of life and property. The Pacific Tsunami Warning Center and Japan Meteorological Agency are responsible for warnings in the Indian Ocean. Warnings are delivered by radio, TV, SMS, email and sirens. The 2004 Indian Ocean tsunami that killed 230,000 people exposed deficiencies in the early warning system, leading to improvements with more seismic and ocean monitoring stations across the region.
Tsunami warning system
This document discusses tsunamis and tsunami warning systems. It defines a tsunami as a series of ocean waves generated by earthquakes or other disturbances under the sea. It then provides examples of historic tsunamis in locations like Lisbon, Japan, and India. The document goes on to explain that tsunami warning systems were first attempted in Hawaii in the 1920s and have since been improved. Major warning centers include the Pacific Tsunami Warning Center and the National Tsunami Warning Center. After the devastating 2004 Indian Ocean tsunami, several regional warning systems were also established.
Tsunami warning system
This document discusses tsunamis and tsunami warning systems. It provides background on the history of notable tsunamis such as those in Lisbon in 1755 and Japan in 1779. It then describes the devastating 2004 Indian Ocean tsunami, noting details like its height of 51 meters. The document outlines the development of tsunami warning systems starting in Hawaii in the 1920s to better detect tsunamis and issue warnings. It provides details on the Indian Ocean Tsunami Warning System established in 2006 to warn nations bordering the Indian Ocean of approaching tsunamis. Both the advantages of reducing loss of life and damage and the shortcomings around costs and maintenance requirements of tsunami warning systems are mentioned.
Tsunami 26th December 2004 In Sumatra
The document summarizes the 2004 tsunami that struck northern Sumatra. It describes how the tsunami was caused by an earthquake at the collision boundary between the Indo-Australian and Eurasian tectonic plates. While scientists were aware of the seismic risk, there was no warning system in place to detect and communicate a potential tsunami to the affected coastal communities. The tsunami devastated the region and its victims.
Indian ocean earthquake and tsunami (2004)
The 2004 Indian Ocean earthquake and tsunami caused widespread destruction in coastal areas of South and Southeast Asia. A 9.1 magnitude earthquake occurred off the coast of Sumatra, Indonesia, generating tsunami waves that reached heights of over 30 meters. Countries such as Indonesia, Sri Lanka, India, and Thailand were heavily impacted, with over 230,000 people confirmed dead or missing. The disaster exposed deficiencies in warning systems and emergency preparedness. Reconstruction efforts estimated at over $6 billion were undertaken with international aid, but many losses such as lives and livelihoods could not be replaced. The tragedy highlighted the importance of tsunami education, environmental protections, and improved disaster response planning.
Indian ocean tsunami ,2004
1. A massive 9.3 magnitude earthquake struck off the coast of Sumatra, Indonesia on December 26, 2004, triggering a devastating tsunami across the Indian Ocean.
2. The tsunami waves reached heights of over 30 meters in some areas of Indonesia and over 10 meters in many other places. Over 230,000 people were killed or went missing across 14 countries.
3. Countries around the Indian Ocean have worked to establish tsunami early warning systems and increase public education to help save lives from future events, but the 2004 tsunami highlighted the massive destruction such an event can cause.
Indian ocean tsunami_warning_system_ 3
The document discusses the Indian Ocean Tsunami Warning System. Earthquake data is collected by agencies in Japan and Hawaii and sent to the Pacific Tsunami Warning Center (PTWC). PTWC then sends tsunami vigilance information to countries around the Indian Ocean. The system was improved after the devastating 2004 Indian Ocean tsunami. It now includes Deep-ocean Assessment and Reporting of Tsunamis (DART) stations that can detect tsunamis far from shore and send data to PTWC to help with warnings. Warnings are then disseminated to the public using methods like radio, television, SMS and email.
Humanities-Natural disasters
This document discusses natural disasters that frequently affect Indonesia and the island of Aceh in particular. It notes that Aceh lies within the "Ring of Fire" and experiences frequent earthquakes and volcanic eruptions. The document recommends developing reliable early warning systems, like tsunami warning systems, and ensuring access to higher ground to help save more lives when disasters strike. It also stresses the importance of community participation to quickly spread warnings throughout at-risk areas.
2004 TSUNAMI
A tsunami is a giant wave caused by an undersea earthquake, volcanic eruption, or landslide. Tsunamis are often mislabeled as tidal waves but are actually unrelated to tides. The 2004 Indian Ocean tsunami that killed over 200,000 people was caused by a massive 9.0 magnitude earthquake off the coast of Sumatra that shifted tectonic plates and displaced rock, generating huge waves that destroyed communities across East Africa and Southeast Asia within hours.
Tsunami.
The 2004 Indian Ocean earthquake caused a devastating tsunami that killed over 150,000 people across 11 countries. The earthquake occurred off the coast of Sumatra, Indonesia on December 26, 2004 and had been building forces underground for hundreds of years. When the earthquake struck, it unleashed giant killer waves that spread across the Indian Ocean at jet speeds, crashing into coastal areas and causing widespread destruction and loss of life in Indonesia, Thailand, Sri Lanka, India, and other countries.
Tsunami 2004
The 2004 Indian Ocean earthquake was a 9.1-9.3 magnitude earthquake that triggered a series of devastating tsunamis. It killed over 225,000 people across 11 countries, with Indonesia, Sri Lanka, India, and Thailand impacted most severely. Waves as high as 30 meters inundated coastal communities. It was one of the deadliest natural disasters in history and caused global seismic effects.
case study on the 26dec tsunami
The 2004 Indian Ocean earthquake generated a tsunami that caused widespread damage in coastal areas of South and Southeast Asia. A magnitude 9.0 earthquake occurred off the coast of Sumatra, displacing the ocean floor up to 20 meters and triggering a tsunami. Water receded from coastal areas before waves as high as 800 km/h rushed back inland, submerging islands and washing away infrastructure. India's Andaman and Nicobar islands were heavily impacted, with the Indira Point completely submerged. The tsunami caused massive destruction and loss of life across affected regions.
Random text
A 9.0 magnitude undersea megathrust earthquake struck off the coast of Japan's Tōhoku region on March 11, 2011, generating massive tsunamis with waves reaching up to 40.5 meters. It was the most powerful earthquake to ever hit Japan and fourth most powerful globally since 1900. The earthquake and tsunamis caused widespread damage and loss of life across Japan's northeast coast.
Indonesian earthquake and tsunami val 2015
An undersea earthquake of magnitude 9.0 struck off the coast of Sumatra on December 26, 2004, generating tsunamis that ravaged coastal regions across the Indian Ocean. Within hours, multiple tsunamis had swept across the Indian Ocean, killing over 120,000 people in Indonesia, Sri Lanka, India, and Thailand. The earthquake occurred along a fault line between the Australian and Eurasian tectonic plates, causing the seafloor to shift vertically by 10 meters and displacing massive amounts of water that formed a tsunami. The tsunami waves traveled at high speeds across the ocean and devastated many coastal areas, leveling entire villages in Indonesia.
HUMANITIES YEAR 9: THE BOXING DAY TSUNAMI 2004
The 2004 Indian Ocean earthquake occurred on December 26th with a magnitude of 9.1-9.3 off the coast of Sumatra, Indonesia, triggering a series of devastating tsunamis. Over 230,000 people were killed in 14 countries, with Indonesia, Sri Lanka, India, and Thailand being the hardest hit. It was one of the largest earthquakes ever recorded and caused extensive damage through seismic activity and tsunamis across the Indian Ocean region.
How tsunami warning_system_in_the_indian_ocean
The document discusses how tsunami warning systems work in the Indian Ocean. It describes tsunamis as large waves caused by earthquakes, landslides, volcanic eruptions, and meteor impacts undersea. Warning systems use satellites and computer models to predict tsunamis and issue alerts. Accurately educating the public about tsunamis and improving early warning systems is important for minimizing damage from these dangerous waves.
Pacific Tsunami Warning Center: Introduction to Enhanced Pacific Products and...
Presentation on PTWC products and operations to the seismologist staff at the USGS National Earthquake Information Center (NEIC) on May 14, 2015
The 2004 indian ocean tsunami
The 2004 Indian Ocean tsunami was one of the deadliest natural disasters in history. An undersea earthquake near Sumatra triggered a series of devastating tsunamis that impacted coastal areas around the Indian Ocean. Over 230,000 people were killed in multiple countries, with Indonesia, Sri Lanka, India, and Thailand hit especially hard. The tsunami caused widespread damage through the immense force of the waves and carried debris that destroyed homes, ports, roads, and fishing vessels. International aid efforts mobilized over $14 billion for relief and recovery in the affected regions.
Tsunami of 2004
A tsunami is a series of waves caused by the displacement of a large volume of water, generally in an ocean or large lake. Earthquakes, volcanic eruptions, and other disturbances under water have the potential to generate tsunamis. The 2004 Indian Ocean tsunami was one of the deadliest natural disasters in recorded history, caused by an earthquake under the Indian Ocean with a magnitude of 9.1-9.3 that killed over 227,000 people across 14 countries, mostly in Indonesia, Sri Lanka, India, and Thailand. It highlighted the need for improved warning systems for tsunamis in the Indian Ocean.
2004 Indian Ocean Tsunami
The 2004 Indian Ocean earthquake occurred off the coast of Sumatra, Indonesia on December 26th at 00:58:53 UTC. It was the second largest earthquake ever recorded with a magnitude of 9.3. Areas most affected were Indonesia, Sri Lanka, India, and Thailand. The earthquake generated massive tsunami waves up to 30 meters high that caused widespread damage and loss of life along coastlines throughout the Indian Ocean region. Over 230,000 people lost their lives.
Tsunami
A deadly disaster which had, has and if happens further will take lives of millions. The dark side of Nature. Be prepared!
Tsunami 2004 A.Oganov
An undersea earthquake in the Indian Ocean in 2004 caused a series of devastating tsunamis along nearby coastlines. The earthquake's epicenter was off the coast of Sumatra, Indonesia, very close to other affected areas like Sri Lanka, India, and Thailand. Over 286,000 people died, making it the second deadliest earthquake. Coastal communities were flooded by waves as high as 30 meters. The shape and depth of the beach determined the level of destruction, with shallow beaches faring better than deep waters. While scientists knew a tsunami was possible, they could not predict the size of the waves. Some argue officials should have started immediate evacuations rather than risking lives by not warning people. To reduce
Indian ocean tsunami case study
An undersea earthquake off the coast of Indonesia in 2004 triggered a devastating tsunami across the Indian Ocean. The earthquake, caused by tectonic plate subduction, generated a massive displacement of water that produced 30-foot high waves. Over 250,000 people across 14 countries were killed, with over 130,000 deaths in Indonesia alone. The tsunami destroyed coastal infrastructure and displaced millions of people, while secondary impacts included disease outbreaks and loss of livelihoods. Major humanitarian aid and long-term reconstruction efforts were required.
Impacts of Indian Ocean Tsunami 2004
The 2004 Indian Ocean tsunami caused widespread damage and loss of life. It was triggered by a large earthquake off the coast of Sumatra, Indonesia. Over 226,000 people were killed and approximately $10 billion in property damage occurred across 13 affected countries. Malaysia was also impacted, with 75 deaths, hundreds injured and displaced, and over 1500 homes and boats damaged despite being partially shielded from the full force of the waves. The tsunami highlighted the risks of future disasters and Malaysia's vulnerability despite not being as severely affected as other nearby countries.
Sw3 slide3
The document discusses tsunami warning systems in various regions. It describes how tsunami warning systems work by observing tsunamis with GPS, transmitting observed data to centers, and announcing warnings to residents. It provides details on systems in the Indian Ocean, Hawaii, and Japan, including when they were established and their monitoring organizations. It also notes challenges with time lags between events and warnings, and ensuring people understand warnings and take appropriate action.
Tws
This seminar presentation discusses tsunami warning systems. It describes how tsunami warning systems work using a network of sensors including seismometers, tidal gauges, and Deep-ocean Assessment and Reporting of Tsunami (DART) buoys to detect tsunamis. DART buoys in particular measure pressure changes at the seafloor to detect tsunamis and transmit data via surface buoys to warning centers. The presentation provides details on how DART buoys and their components like digiquartz sensors function to play a key role in tsunami detection and warning.
Tsunami warning system
The document describes a tsunami warning system. It discusses how tsunamis are caused by underwater earthquakes or volcanic eruptions. It then outlines the objectives, hardware, software, and current status of a student project to build a system using pressure sensors to detect simulated tsunamis created in a hydrology lab and communicate warnings. The system aims to study how turbulence affects tsunami force and use additional sensors to monitor environmental factors when tsunamis arrive on shore.
Tsunami warning system
The document describes a tsunami warning system, explaining that tsunamis are large ocean waves usually caused by undersea earthquakes, volcanic eruptions, or landslides. The system uses seismometers to detect earthquakes, tide gauges to measure changes in sea level, and NOAA and DART stations that can detect tsunamis, allowing warnings to be issued to protect coastal areas from potential damage from an approaching tsunami.
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Indian ocean tsunami_warning_system_ 3
The document discusses the Indian Ocean Tsunami Warning System. Earthquake data is collected by agencies in Japan and Hawaii and sent to the Pacific Tsunami Warning Center (PTWC). PTWC then sends tsunami vigilance information to countries around the Indian Ocean. The system was improved after the devastating 2004 Indian Ocean tsunami. It now includes Deep-ocean Assessment and Reporting of Tsunamis (DART) stations that can detect tsunamis far from shore and send data to PTWC to help with warnings. Warnings are then disseminated to the public using methods like radio, television, SMS and email.
Humanities-Natural disasters
This document discusses natural disasters that frequently affect Indonesia and the island of Aceh in particular. It notes that Aceh lies within the "Ring of Fire" and experiences frequent earthquakes and volcanic eruptions. The document recommends developing reliable early warning systems, like tsunami warning systems, and ensuring access to higher ground to help save more lives when disasters strike. It also stresses the importance of community participation to quickly spread warnings throughout at-risk areas.
2004 TSUNAMI
A tsunami is a giant wave caused by an undersea earthquake, volcanic eruption, or landslide. Tsunamis are often mislabeled as tidal waves but are actually unrelated to tides. The 2004 Indian Ocean tsunami that killed over 200,000 people was caused by a massive 9.0 magnitude earthquake off the coast of Sumatra that shifted tectonic plates and displaced rock, generating huge waves that destroyed communities across East Africa and Southeast Asia within hours.
Tsunami.
The 2004 Indian Ocean earthquake caused a devastating tsunami that killed over 150,000 people across 11 countries. The earthquake occurred off the coast of Sumatra, Indonesia on December 26, 2004 and had been building forces underground for hundreds of years. When the earthquake struck, it unleashed giant killer waves that spread across the Indian Ocean at jet speeds, crashing into coastal areas and causing widespread destruction and loss of life in Indonesia, Thailand, Sri Lanka, India, and other countries.
Tsunami 2004
The 2004 Indian Ocean earthquake was a 9.1-9.3 magnitude earthquake that triggered a series of devastating tsunamis. It killed over 225,000 people across 11 countries, with Indonesia, Sri Lanka, India, and Thailand impacted most severely. Waves as high as 30 meters inundated coastal communities. It was one of the deadliest natural disasters in history and caused global seismic effects.
case study on the 26dec tsunami
The 2004 Indian Ocean earthquake generated a tsunami that caused widespread damage in coastal areas of South and Southeast Asia. A magnitude 9.0 earthquake occurred off the coast of Sumatra, displacing the ocean floor up to 20 meters and triggering a tsunami. Water receded from coastal areas before waves as high as 800 km/h rushed back inland, submerging islands and washing away infrastructure. India's Andaman and Nicobar islands were heavily impacted, with the Indira Point completely submerged. The tsunami caused massive destruction and loss of life across affected regions.
Random text
A 9.0 magnitude undersea megathrust earthquake struck off the coast of Japan's Tōhoku region on March 11, 2011, generating massive tsunamis with waves reaching up to 40.5 meters. It was the most powerful earthquake to ever hit Japan and fourth most powerful globally since 1900. The earthquake and tsunamis caused widespread damage and loss of life across Japan's northeast coast.
Indonesian earthquake and tsunami val 2015
An undersea earthquake of magnitude 9.0 struck off the coast of Sumatra on December 26, 2004, generating tsunamis that ravaged coastal regions across the Indian Ocean. Within hours, multiple tsunamis had swept across the Indian Ocean, killing over 120,000 people in Indonesia, Sri Lanka, India, and Thailand. The earthquake occurred along a fault line between the Australian and Eurasian tectonic plates, causing the seafloor to shift vertically by 10 meters and displacing massive amounts of water that formed a tsunami. The tsunami waves traveled at high speeds across the ocean and devastated many coastal areas, leveling entire villages in Indonesia.
HUMANITIES YEAR 9: THE BOXING DAY TSUNAMI 2004
The 2004 Indian Ocean earthquake occurred on December 26th with a magnitude of 9.1-9.3 off the coast of Sumatra, Indonesia, triggering a series of devastating tsunamis. Over 230,000 people were killed in 14 countries, with Indonesia, Sri Lanka, India, and Thailand being the hardest hit. It was one of the largest earthquakes ever recorded and caused extensive damage through seismic activity and tsunamis across the Indian Ocean region.
How tsunami warning_system_in_the_indian_ocean
The document discusses how tsunami warning systems work in the Indian Ocean. It describes tsunamis as large waves caused by earthquakes, landslides, volcanic eruptions, and meteor impacts undersea. Warning systems use satellites and computer models to predict tsunamis and issue alerts. Accurately educating the public about tsunamis and improving early warning systems is important for minimizing damage from these dangerous waves.
Pacific Tsunami Warning Center: Introduction to Enhanced Pacific Products and...
Presentation on PTWC products and operations to the seismologist staff at the USGS National Earthquake Information Center (NEIC) on May 14, 2015
The 2004 indian ocean tsunami
The 2004 Indian Ocean tsunami was one of the deadliest natural disasters in history. An undersea earthquake near Sumatra triggered a series of devastating tsunamis that impacted coastal areas around the Indian Ocean. Over 230,000 people were killed in multiple countries, with Indonesia, Sri Lanka, India, and Thailand hit especially hard. The tsunami caused widespread damage through the immense force of the waves and carried debris that destroyed homes, ports, roads, and fishing vessels. International aid efforts mobilized over $14 billion for relief and recovery in the affected regions.
Tsunami of 2004
A tsunami is a series of waves caused by the displacement of a large volume of water, generally in an ocean or large lake. Earthquakes, volcanic eruptions, and other disturbances under water have the potential to generate tsunamis. The 2004 Indian Ocean tsunami was one of the deadliest natural disasters in recorded history, caused by an earthquake under the Indian Ocean with a magnitude of 9.1-9.3 that killed over 227,000 people across 14 countries, mostly in Indonesia, Sri Lanka, India, and Thailand. It highlighted the need for improved warning systems for tsunamis in the Indian Ocean.
2004 Indian Ocean Tsunami
The 2004 Indian Ocean earthquake occurred off the coast of Sumatra, Indonesia on December 26th at 00:58:53 UTC. It was the second largest earthquake ever recorded with a magnitude of 9.3. Areas most affected were Indonesia, Sri Lanka, India, and Thailand. The earthquake generated massive tsunami waves up to 30 meters high that caused widespread damage and loss of life along coastlines throughout the Indian Ocean region. Over 230,000 people lost their lives.
Tsunami
A deadly disaster which had, has and if happens further will take lives of millions. The dark side of Nature. Be prepared!
Tsunami 2004 A.Oganov
An undersea earthquake in the Indian Ocean in 2004 caused a series of devastating tsunamis along nearby coastlines. The earthquake's epicenter was off the coast of Sumatra, Indonesia, very close to other affected areas like Sri Lanka, India, and Thailand. Over 286,000 people died, making it the second deadliest earthquake. Coastal communities were flooded by waves as high as 30 meters. The shape and depth of the beach determined the level of destruction, with shallow beaches faring better than deep waters. While scientists knew a tsunami was possible, they could not predict the size of the waves. Some argue officials should have started immediate evacuations rather than risking lives by not warning people. To reduce
Indian ocean tsunami case study
An undersea earthquake off the coast of Indonesia in 2004 triggered a devastating tsunami across the Indian Ocean. The earthquake, caused by tectonic plate subduction, generated a massive displacement of water that produced 30-foot high waves. Over 250,000 people across 14 countries were killed, with over 130,000 deaths in Indonesia alone. The tsunami destroyed coastal infrastructure and displaced millions of people, while secondary impacts included disease outbreaks and loss of livelihoods. Major humanitarian aid and long-term reconstruction efforts were required.
Impacts of Indian Ocean Tsunami 2004
The 2004 Indian Ocean tsunami caused widespread damage and loss of life. It was triggered by a large earthquake off the coast of Sumatra, Indonesia. Over 226,000 people were killed and approximately $10 billion in property damage occurred across 13 affected countries. Malaysia was also impacted, with 75 deaths, hundreds injured and displaced, and over 1500 homes and boats damaged despite being partially shielded from the full force of the waves. The tsunami highlighted the risks of future disasters and Malaysia's vulnerability despite not being as severely affected as other nearby countries.
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Sw3 slide3
The document discusses tsunami warning systems in various regions. It describes how tsunami warning systems work by observing tsunamis with GPS, transmitting observed data to centers, and announcing warnings to residents. It provides details on systems in the Indian Ocean, Hawaii, and Japan, including when they were established and their monitoring organizations. It also notes challenges with time lags between events and warnings, and ensuring people understand warnings and take appropriate action.
Tws
This seminar presentation discusses tsunami warning systems. It describes how tsunami warning systems work using a network of sensors including seismometers, tidal gauges, and Deep-ocean Assessment and Reporting of Tsunami (DART) buoys to detect tsunamis. DART buoys in particular measure pressure changes at the seafloor to detect tsunamis and transmit data via surface buoys to warning centers. The presentation provides details on how DART buoys and their components like digiquartz sensors function to play a key role in tsunami detection and warning.
Tsunami warning system
The document describes a tsunami warning system. It discusses how tsunamis are caused by underwater earthquakes or volcanic eruptions. It then outlines the objectives, hardware, software, and current status of a student project to build a system using pressure sensors to detect simulated tsunamis created in a hydrology lab and communicate warnings. The system aims to study how turbulence affects tsunami force and use additional sensors to monitor environmental factors when tsunamis arrive on shore.
Tsunami warning system
The document describes a tsunami warning system, explaining that tsunamis are large ocean waves usually caused by undersea earthquakes, volcanic eruptions, or landslides. The system uses seismometers to detect earthquakes, tide gauges to measure changes in sea level, and NOAA and DART stations that can detect tsunamis, allowing warnings to be issued to protect coastal areas from potential damage from an approaching tsunami.
Tsunami warning system
This document discusses tsunamis and tsunami warning systems. It explains that tsunamis are caused by large displacements of water, often due to earthquakes, landslides, or volcanic eruptions. It then describes how tsunami warning systems work, including how the Meteorological Agency issues warnings within three minutes of an earthquake with estimates of tsunami arrival times and heights. However, it notes shortcomings in that actual tsunami heights and times may differ from forecasts. It suggests developing more accurate forecasts based on observed data while still issuing warnings that assume maximum tsunami scales.
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Tsunami warning system
A huge tsunami caused massive damage in the Indian Ocean in 2004, killing over 230,000 people and injuring 130,000 more. At the time, there was no tsunami warning system in place, making it impossible to detect the incoming tsunami. In response, the Intergovernmental Oceanographic Commission began efforts to establish an early warning system for the Indian Ocean by increasing seismic monitoring stations. This included the Regional Integrated Multi-Hazard Early Warning System, which allows for better forecasting of tsunami sizes. It is now understood that tsunami preparedness and warning systems in the Indian Ocean have been greatly improved since the 2004 Sumatra earthquake.
report3
The document discusses the establishment of a tsunami warning system in the Indian Ocean following the devastating 2004 Indian Ocean earthquake and tsunami. Key points include:
1) Several countries installed pressure gauges in the ocean to directly detect tsunami wave movement and share data with meteorological agencies.
2) Scientists study past earthquakes and tsunamis to simulate scenarios and choose the most appropriate forecast when a tsunami occurs.
3) The Japan Meteorological Agency initially provided tsunami forecasts for countries around the Indian Ocean, but responsibility has transitioned to Regional Tsunami Watch Providers consisting of local countries.
4) Challenges remain in fully informing all people of warnings and establishing comprehensive evacuation plans
SW3 7 19_no_3
The Indian Ocean tsunami warning system works as follows:
1) Earthquakes in the Indian Ocean are detected by various data sources which transmit this data to warning centers in Hawaii and Japan to analyze and determine potential for tsunamis.
2) These warning centers predict tsunami arrival times and share this information with regional agencies.
3) These regional agencies then alert local populations through methods like radio, TV, SMS, and loudspeakers. Drills help facilitate quick evacuations.
How tsunami warning system is developed
The document discusses how tsunami early warning systems have been developed since the devastating 2004 Indian Ocean tsunami. It describes how, prior to 2004, few monitoring instruments or warning agencies existed in the Indian Ocean. Now, two warning centers in Hawaii and Japan receive earthquake data to assess tsunami potential and alert national agencies, though technology has still not reached all areas vulnerable to tsunamis.
Sw3 s1180190
1) After the deadly 2004 Indian Ocean tsunami, a warning system was established across the Indian Ocean region to detect potential tsunamis and share warnings.
2) When an earthquake occurs, data is sent to warning centers in Hawaii and Japan which analyze the data and issue watches to countries in the Indian Ocean.
3) National agencies are responsible for delivering warnings to their populations through various means like evacuation drills, but the author believes the system and understanding of tsunamis must continue to improve to help all people in earthquake-prone areas.
Sw3 6 14_b
The document describes how the Indian Ocean tsunami warning system works. After the devastating 2004 tsunami, countries around the Indian Ocean realized they needed a warning system like the one used in the Pacific. They installed sea level monitoring instruments that detect tsunamis and send data to the Pacific Tsunami Warning Center. The PTWC then issues warnings via radio, TV, SMS, email and other means. Education efforts teach people what to do upon receiving a warning to help minimize damage from future tsunamis.
Sw3 6 14_b
The document describes how the Indian Ocean tsunami warning system works. After the devastating 2004 tsunami, countries around the Indian Ocean realized they needed a warning system like the one used in the Pacific. They installed sea level monitoring instruments that detect tsunamis and send data to the Pacific Tsunami Warning Center. The PTWC then issues warnings via radio, TV, SMS, email and other means. Education efforts teach people what to do upon receiving a warning to help minimize damage from future tsunamis.
Sw3 6
The document discusses the tsunami warning system in the Indian Ocean following the devastating 2004 tsunami. It describes how prior to 2004 there was no monitoring system, but afterwards a network of seismographic centers was established across the Indian Ocean to detect potential tsunamis and warn communities. The system involves the Pacific Tsunami Warning Center (PTWC) investigating earthquakes and oceanography data and checking tide gauges to determine if a tsunami warning needs to be issued.
The tsunami warning_system
The Indian tsunami warning system was created after the devastating 2004 Indian Ocean tsunami. It is coordinated by the UN's International Oceanographic Commission and involves national warning centers and monitoring networks set up by individual countries over five years. The system analyzes data from seismic and sea level sensors to detect potential tsunamis. Warning information is shared between the Pacific Tsunami Warning Center in Hawaii, the Japan Meteorological Agency, and Regional Tsunami Watch Providers in Indian Ocean countries. The goal is to provide accurate and timely warnings to better protect lives.
The tsunami warning_system
The Indian tsunami warning system was created after the devastating 2004 Indian Ocean tsunami. It is coordinated by the UN's International Oceanographic Commission and involves national warning centers and monitoring networks set up by individual countries over five years. The system analyzes data from seismic and sea level sensors to detect potential tsunamis. Warning information is shared between the Pacific Tsunami Warning Center in Hawaii, the Japan Meteorological Agency, and Regional Tsunami Watch Providers in other Indian Ocean countries. The goal is to provide accurate and timely warnings to better protect lives.
Indian ocean tsunami
1. A massive 9.3 magnitude earthquake struck off the coast of Sumatra, Indonesia on December 26, 2004, triggering a devastating tsunami across the Indian Ocean.
2. The tsunami waves reached heights of over 30 meters in some areas of Indonesia and over 10 meters in many other places. Over 230,000 people were killed or went missing across 14 countries.
3. The tsunami caused widespread damage through high coastal inundation and strong currents. Entire towns were destroyed and critical infrastructure like roads, hospitals, and schools were severely damaged in the hardest hit areas of Indonesia, Sri Lanka, India, and Thailand.
Kadaiweek6
The document discusses the development of tsunami early warning systems after the 2004 Indian Ocean tsunami that killed over 230,000 people. It describes how prior to 2004 there was no international warning system and few coastal monitoring systems. Over the next five years organizations were established to disseminate warnings from warning centers in Hawaii and Japan to countries around the Pacific and Indian Oceans. Warnings are now shared across many countries and transmitted to residents using radio, TV, SMS, email and other methods to notify them to seek shelter.
Article 3
The document discusses the mechanism of the Indian Ocean tsunami warning system established after the 2004 tsunami. Data from earthquakes is sent to tsunami warning centers in Hawaii and Japan, who are responsible for receiving information and issuing warnings. Warnings are then sent to 26 participating countries around the Indian Ocean via radio, television, SMS, bells, megaphones and loudspeakers. Countries practice evacuation plans and respond according to these plans when a tsunami occurs. The conclusion emphasizes the importance of international cooperation for the Indian Ocean tsunami warning system to function effectively.
Working of tsunami warning system in Indian Ocean
The tsunami warning system in the Indian Ocean works by having the Japan Meteorological Agency send earthquake information to the Pacific Tsunami Warning Center, which then uses this data as well as tide indicators to evaluate the possibility of a tsunami and send warnings to coastal countries. However, prior to 2004 there was no formal warning system, resulting in over 230,000 victims from an Indian Ocean tsunami that year. The document suggests the system in the Indian Ocean could be improved.
Article 3
The Indian Ocean Tsunami warning system detects potential tsunamis through a network of seismographic and ocean monitoring stations across the Indian Ocean. When an earthquake occurs, data is transmitted to warning centers in Hawaii and Japan to analyze and issue watches or warnings. National warning agencies are meant to communicate these to other countries, though coordination could be improved. At the local level, organizations work to educate communities on tsunami safety and how to respond to warnings.
Sw3 assignment11 3
The Indian Ocean Tsunami Warning System was established after the devastating 2004 tsunami. Over the next 5 years, a network of agencies was set up to analyze earthquake data and transmit tsunami warnings. When an earthquake occurs, data is sent to warning centers in Hawaii and Japan for analysis. Warnings are then communicated to countries around the Indian Ocean using radio, TV, SMS, email, mosques, and megaphones to help coordinate evacuations. The system aims to inform people so they can help each other in the event of a tsunami.
Sw3 assignment11 3
The Indian Ocean Tsunami Warning System was established after the devastating 2004 tsunami. Over the next 5 years, a network of agencies was set up to analyze earthquake data and transmit tsunami warnings. When an earthquake occurs, data is sent to warning centers in Hawaii and Japan for analysis. Warnings are then communicated to local agencies through radio, TV, SMS, email, mosques, and megaphones to coordinate evacuations and help people. The system aims to inform people so they understand tsunami risks and how to evacuate safely.
Sw3 assignment11 3
The Indian Ocean Tsunami Warning System was established after the devastating 2004 tsunami. Over the next 5 years, a network of agencies was set up to analyze earthquake data and transmit tsunami warnings. When an earthquake occurs, data is sent to warning centers in Hawaii and Japan for analysis. Warnings are then communicated to local agencies through radio, TV, SMS, email, mosques, and megaphones to coordinate evacuations and help people. The system aims to inform people so they understand tsunami risks and how to evacuate safely.
Slide
1. The document discusses the process of introducing a tsunami warning system in the Indian Ocean after the 2004 tsunami killed over 230,000 people without a warning system.
2. The warning system collects earthquake data from sensors at warning centers in Hawaii and Japan which then provide alerts to countries in the Indian Ocean.
3. The Indian Ocean countries are responsible for alerting their populations after receiving watches from the two warning centers through methods like radio, TV, SMS, and speakers.
Slideshare url for article #3
The Indian Ocean tsunami in 2004 killed almost 230,000 people. In response, the United Nations created an early warning system across the Indian Ocean involving seismographic centers, national warning centers, and more to detect potential tsunamis. When an earthquake occurs, data is transmitted to warning centers in Hawaii and Japan which then determine if a tsunami could occur and send watch alerts to countries in the Indian Ocean. Warnings are issued through radio, TV, SMS, email, bells, megaphones and loud speakers. The system defends communities and further improvements could allow more exact predictions.
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Sw3 week12 slide2
A 7.6 magnitude earthquake struck off the coast of New Zealand's South Island on July 7, 2011 at a depth of 60km, generating a tsunami up to 1m in size that caused some damage to coastal islands but no major damage. The earthquake was deep focus and while it caused some collapsed houses and injuries of unknown numbers, loss of life was uncertain due to it occurring shortly after a larger February 2011 earthquake that had consumed response resources.
Sw3 week12 slide2
A 7.6 magnitude earthquake struck off the coast of New Zealand's South Island on July 7, 2011 at a depth of 60km, generating a tsunami up to 1m in size that caused some damage to coastal islands but no major damage. The earthquake was deep focus and while it caused some collapsed houses and injuries of unknown numbers, loss of life was uncertain due to it occurring shortly after a larger February 2011 earthquake that had consumed resources.
Sw3 week12 slide1
An 8.8 magnitude earthquake struck off the coast of central Chile in February 2010. The earthquake caused a large tsunami with waves over 30 meters high that resulted in over 800 deaths. Significant infrastructure damage occurred including power outages and damage to the Arturo Merino Benitez International Airport. The earthquake was one of the most powerful in the world at the time and was followed by hundreds of aftershocks, including 16 over magnitude 6.0.
Sw3_slide3
The document discusses tsunami warning systems in various regions. It describes how tsunami warning systems work by observing tsunamis with GPS, transmitting observed data to centers, and announcing warnings to residents. It provides details on systems in the Indian Ocean established after the 2004 tsunami, as well as systems in Hawaii established in 1949 and Japan established in 1952. It notes challenges with time lags between events and warnings, and ensuring people understand warnings and take appropriate action.
Sw3_slide2
1) The document discusses units of measurement for radiation exposure and the health effects at different exposure levels, ranging from less than 25 rem where there are few symptoms up to 700+ rem which is almost always fatal.
2) It provides details on the radiation levels and health impacts from the atomic bombs dropped on Hiroshima and Nagasaki, as well as the Three Mile Island and Chernobyl nuclear accidents.
3) Radiation absorbed internally is very difficult to remove from the body through medical treatment, and contaminated clothing should be discarded after exposure to radiation.
Sw3_slide1
There are two types of radiation: non-ionizing and ionizing. Ionizing radiation has enough energy to ionize atoms and molecules and remove electrons, and can be harmful to human health. Nuclear power plants and nuclear bombs both involve radiation, but nuclear power plants have lower uranium concentration and a slower nuclear reaction than nuclear bombs, so they do not explode and have lower potential for harm. Radiation exposure can lead to health issues like leukemia, cancer, and nausea.
Sw3 slide1
There are two types of radiation: non-ionizing and ionizing. Ionizing radiation has enough energy to ionize atoms and molecules and remove electrons, and can be harmful to human health. Nuclear power plants and nuclear bombs both involve radiation, but nuclear power plants have lower uranium concentration and a slower nuclear reaction than nuclear bombs, so they do not explode and have lower potential for harm. Radiation exposure can lead to health issues like leukemia, cancer, and nausea.
Sw3 slide1
There are two types of radiation: non-ionizing and ionizing. Ionizing radiation has enough energy to ionize atoms and molecules and remove electrons, and can be harmful to human health. Nuclear power plants and nuclear bombs both involve radiation, but nuclear power plants have lower uranium concentration and a slower nuclear reaction than nuclear bombs, so they do not explode and have lower potential for harm. Radiation exposure can lead to health issues like leukemia, cancer, and nausea.
Ow tsunami warning_system_in_the_indian_ocean
The Indian Ocean Tsunami Warning System was established in 2005 after the devastating 2004 Indian Ocean earthquake and tsunami that killed over 280,000 people. The system includes 5 regional tsunami warning centers located in high-risk countries around the Indian Ocean and over 80 seismic monitors worldwide that send data to the centers. The goal of the system is to detect earthquakes, forecast potential tsunamis, and provide alerts to protect human life.
Ow tsunami warning_system_in_the_indian_ocean
The Indian Ocean Tsunami Warning System was established in 2005 after the devastating 2004 Indian Ocean earthquake and tsunami that killed over 280,000 people. The system includes 5 regional tsunami warning centers located in high-risk countries around the Indian Ocean and over 80 seismic monitoring stations around the world. It aims to detect earthquakes, monitor potential tsunamis, and provide early warnings to protect lives in the region.
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Sw3 slide3
- 1. Tsunami warning system s1180197 Kana Horii
- 2. Tsunami warning system 1. The tsunami is observed with GPS. 2. Observed information is transmitted to the center. 3. The tsunami warning is announced from the center to the resident.
- 3. Tsunami warning system in Indian Ocean Since : 2005 Place : Indian Ocean Remarks: Its creation was prompted by the 2004 Indian Ocean earthquake and resulting tsunami, which left some 230,000 people dead or missing.
- 4. How the system about Indian Ocean 1. The earthquake happens in the Indian Ocean. ⇩ 2. Data is analyzed based on the data of the Meteorological Agency in Hawaii and Tokyo. ⇩ 3. Data is transmitted to Pacific Tsunami Warning Center.
- 5. Tsunami warning system in Hawai Since : 1949 Place : Oahu in Hawaii Organization : NOAA Works : An international tsunami forecast is supervised, and the tsunami warning is announced in the Pacific Ocean region. Remarks : The Aleution earthquake in 1946 of 165 victims had gone out in Hawaii and Alaska was received and it was made.
- 6. Tsunami warning system in Japan Since : 1952 Organization: The Meteorological Agency Works : It roughly assumes within three minutes the Japanese neighboring waters) to be a target of the announcement from the occurrence of an earthquake, and height is announced at the coast region where the attainment of the tsunami is expected and time.
- 7. Problem about tsunami warning system 1. It takes time by the time the tsunami warning is announced. 2. Responsibility in country that notifies people. Warning to people is done by various methods. The people understand the information and the education that can move to the action is necessary.
- 8. Conclusion ● There is a tsunami warning system everywhere in the world. ● There is a tsunami warning system to defend people's lives and to suppress damage to the minimum. ● We should store knowledge of the tsunami. Because we make the best use of the tsunami warning system