There is a reason why California chooses the last week in March to focus on tsunamis. It marks our worst historic tsunami ...

After the huge destruction and aftermath of the Myanmar earthquake, we take a look at some of the most powerful tremors ever ...

The Valdivian Earthquake, or the Great Chilean Earthquake, is the largest on record. It measured in at a magnitude of 9.5.

If the landslide at the Barry Arm fjord collapses, its falling ice and rock could generate a devastating 650-foot-high ...

The Pacific system was established two years after a 1946 quake off Alaska spawned a tsunami that killed over 100 people and caused massive destruction around the Pacific. Initially the system was ...

Great Chilean Earthquake (Chile) – 9.5 magnitude This earthquake struck on May 22, 1960, and remains the strongest earthquake ever recorded. It led to widespread destruction and numerous deaths.

The most recent risk assessment, outlined in maps published by the California Geological Survey, illustrate the devastation ...

A major 7.5-magnitude quake off the coast of Alaska triggered small tsunami waves on Monday, US agencies said, but there were no immediate reports of casualties or damage. Residents evacuated to ...

This week, it makes far more sense to test an aspect of our tsunami system that didn’t perform very well last December — who ...

A strong 7.0 magnitude earthquake has hit near the Pacific nation of Tonga and an initial tsunami warning was lifted hours ...