The mystery over the tsunami that formed in the Pacific Ocean on Oct. 9 deepened as researchers found that a series of 13 tsunami were generated over 90 minutes on that day. The latter six tsunami ...

Regular tsunamis are destructive, but mega tsunamis are on another level. Could one really reach skyscraper heights? How are they formed, and what would happen if the biggest one ever hit? Scientists ...

The seismic activity of Axial Seamount, a submerged volcano roughly 300 miles off the coast of Oregon and more than one mile beneath the sea’s surface, has been increasing with hundreds of small ...

SAN FRANCISCO (KRON) — A 7.0-magnitude earthquake that struck Thursday morning in Humboldt County prompted a tsunami warning across the Northern California coast into Oregon. In the San ...

A 7.6 magnitude earthquake struck the Caribbean Sea Saturday evening north of Honduras and southwest of the Cayman Islands.

Moments after the quake's first jolt, a devastating tsunami formed, causing forty-foot waves to crash down on dozens of coastal cities. The Messina quake was undeniably the most destructive to ...

About 10 days after the tsunami was detected, pumice believed to have come from a volcano was found in the sea area surrounding Sofukaizan. An analysis showed that the pumice formed recently ...

The tsunami induced by the Great East Japan Earthquake ... Immediately after the quake, some local governments used the imperative form such as “Flee!” to evacuate the residents through ...