I think there are several factors in determining it, like, where the epi center of the earthquake originated, and how deep the earthquake was, also I think there are some kind of bouys in the ocean that can measure stuff.
Tsunami waves have a much longer wavelength in proportion to their height than ordinary waves do. They are often miles long.
The magnitude 9.0 earthquake was recorded at 2:46:23 PM local time (05:46 GMT). The tsunami, traveling at about 500 miles per hour, traveled about 80 miles in less than seven minutes. The first waves hit Hawaii about 9 a.m. EST (14:00 GMT) Friday and traveled across the Pacific from Alaska to Chile.
The Pacific Tsunami Warning Center estimated first arrival around 7 1/2 hours after the quake, or around 3:15am HST.
Tsunami waves can occur in the middle of the ocean as a result of undersea earthquakes or landslides. These waves may not be as noticeable in open ocean areas due to their long wavelengths, but they can build up in height and strength as they approach coastal areas.
Yes, a tsunami is a series of huge ocean waves caused by a sudden and powerful disturbance underwater, such as an earthquake, volcanic eruption, or landslide. They are not ordinary ocean waves but rather long wavelengths with great energy that can cause significant and destructive impacts when they reach shore.
Tsunami is a series of long, high sea waves.
Tsunami waves have a much longer wavelength in proportion to their height than ordinary waves do. They are often miles long.
Some tsunami waves have travelled most of the way around the world, and have destroyed coastline thousands of kilometres from their origin.
The magnitude 9.0 earthquake was recorded at 2:46:23 PM local time (05:46 GMT). The tsunami, traveling at about 500 miles per hour, traveled about 80 miles in less than seven minutes. The first waves hit Hawaii about 9 a.m. EST (14:00 GMT) Friday and traveled across the Pacific from Alaska to Chile.
Which cruise is offer all year long alaska africa hawaii western mediterranea?
Alaska, Hawaii
Depends on your boat
Body waves Body waves and surface waves are the two types of seismic waves formed during great earthquakes. P waves and S waves are called body waves because they travel through the body of the Earth. Surface waves Love waves and Rayleigh waves travel only on the surface of the Earth and cause the most destruction.
The Pacific Tsunami Warning Center estimated first arrival around 7 1/2 hours after the quake, or around 3:15am HST.
Tsunami waves can occur in the middle of the ocean as a result of undersea earthquakes or landslides. These waves may not be as noticeable in open ocean areas due to their long wavelengths, but they can build up in height and strength as they approach coastal areas.
tsunami. Tsunamis are long, powerful sea waves caused by underwater seismic activity like earthquakes, volcanic eruptions, or landslides. These waves can travel across entire ocean basins and cause devastating destruction along coastal areas.
Yes, a tsunami is a series of huge ocean waves caused by a sudden and powerful disturbance underwater, such as an earthquake, volcanic eruption, or landslide. They are not ordinary ocean waves but rather long wavelengths with great energy that can cause significant and destructive impacts when they reach shore.