Seismologists have just registered an earthquake in Seward, Alaska, that is big enough to produce a tsunami. The ocean depth is 4,000 meters. Use the wave speed formula to approximate the tsunami ...

But fixing this specific problem is straightforward, he believes: the capability exists for centers such as the PTWC to detect the size of earthquakes anywhere in the world within minutes after ...

Natural disasters can strike with little to no warning, as demonstrated by recent seismic events like the 6.9-magnitude earthquake near Papua New Guinea, which prompted tsunami warnings. This article ...

Following the tremors, the U.S. Pacific Tsunami Warning Center warned of possible waves between one and three ... huge loss and destruction around the world. Note: This list is based on data ...

A look back at local, national and world events through Deseret News archives. On April 1, 1946, a magnitude 8.6 earthquake ...

Now much of the energy that had been propelling the wave forward has nowhere to go but up, so the wave grows taller. Unlike the waves we enjoy at the beach, tsunami waves don’t break because ...

Tsunami: The Wave That Shook The World Hear powerful survivor stories from the 2004 Boxing Day tsunami. It’s been 20 years since one of history’s deadliest natural disasters.

Hear powerful survivor stories from the 2004 Boxing Day tsunami. It’s been 20 years since one of history’s deadliest natural disasters. Discover how tragedy defined a generation.