2004 tsunami: Subduction quake, Mount Pinatubo, 1991: Most successful evacuation in history, Mount Saint Helens, 1980: Blanketed many states with ash, Kobe earthquake, 1995: Most people had not yet gone to work
2004 tsunami : subduction quake
mount pinatubo 1991 : most successful evacuation
mount saint helens 1980 : blanketed many states with ash
Kobe earthquake 1995 : most people had not yet gone to work
Ocean Village is about 500 miles from a subduction zone which has the potential of producing a tsunami generating earthquake. What is the maximum amount of warning time the village can expect if a tsunami is generated at that subduction zone?
Yes. It is also the type most likely to cause a tsunami.
Houston is very unlikely to experience a tsunami. Most tsunamis originate at subduction zones of which there are none in the Gulf of Mexico. There are islands that would block a tsunami in between the Gulf and the nearest subduction zone. Most tsunamis that somehow find their way to Texas will be fairly small, though still capable of causing damage. Even in an event like this, Houston would be protected from the tsunami by Galveston Island and the Bolivar Peninsula.
Tsunamis don't generate every 10-12 years. They are generated almost every time there is a powerful earthquake along a subduction zone. If there's an earthquake on a subduction fault that hits 9.0+, you can almost be guaranteed that a tsunami's no more than half an hour away.
No. It is only one of many times that an earthquake and tsunami have hit Japan. Earthquakes in subduction zones such as the one of the coast of Japan often trigger tsunamis. The March 2011 earthquake, at magnitude 9.0, was the strongest on record in Japan though.
Ocean Village is about 500 miles from a subduction zone which has the potential of producing a tsunami generating earthquake. What is the maximum amount of warning time the village can expect if a tsunami is generated at that subduction zone?
Physically, a subduction zone creates a trench in the ocean. As an active event, a subduction creates an earth quake and possibly a tsunami (depending on how much water was displaced).
Earthquakes/tsunami as it is close to a subduction zone.
Yes. It is also the type most likely to cause a tsunami.
A tsunami forms when an earthquake occurs underwater causing a massive wave to hurl toward the opposite direction of the subduction zone.
Potentially. There are subduction zones away from continental margins. An asteroid impact in the ocean would also create a tsunami.
No. The only large body of water bordering Illinois is Lake Michigan. Since there is no subduction zone under the lake the chances of a tsunami occurring on it are very low.
Houston is very unlikely to experience a tsunami. Most tsunamis originate at subduction zones of which there are none in the Gulf of Mexico. There are islands that would block a tsunami in between the Gulf and the nearest subduction zone. Most tsunamis that somehow find their way to Texas will be fairly small, though still capable of causing damage. Even in an event like this, Houston would be protected from the tsunami by Galveston Island and the Bolivar Peninsula.
Only that it is inevitable that there will be tsunamis in the future. One risk area is the Cascadia subduction zone of the northern Pacific coast of the U.S., which has a strong chanced of producing a major earthquake and tsunami.
Tsunamis don't generate every 10-12 years. They are generated almost every time there is a powerful earthquake along a subduction zone. If there's an earthquake on a subduction fault that hits 9.0+, you can almost be guaranteed that a tsunami's no more than half an hour away.
No. It is only one of many times that an earthquake and tsunami have hit Japan. Earthquakes in subduction zones such as the one of the coast of Japan often trigger tsunamis. The March 2011 earthquake, at magnitude 9.0, was the strongest on record in Japan though.
No. Tsunamis are the result of earthquakes that occur under the ocean, primarily in subduction zones. The Colorado Rockies have neither of these traits.