Roaring Sound: A loud, roaring noise from the ocean can indicate an incoming tsunami. Rapid Flooding: If you see water rapidly rising or a wall of water approaching, it is time to evacuate.

NPL and MSL in New Zealand successfully detected a multitude of earthquakes in the Pacific Ocean using a pioneering detection ...

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

Ultra-stable laser technology is being used to detect earthquakes in the Southwest Pacific thanks to an inventive method ...

Risk is very real—5 counties most at risk from a tsunami. Could a large tsunami happen in the United States? The USGS ...

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

The risk of flooding from a major tsunami may be greater than many realized along California’s coastline, state officials ...

A magnitude 6.2 earthquake struck the Pacific Ocean near Panama's Coiba Island, causing significant tremors in parts of ...

offering guests views of the Pacific Ocean and the nearby Sannoiwa Rocks. However, on March 11, 2011, the Great East Japan Earthquake unleashed a devastating tsunami that irrevocably altered the l ...

As California officially observes Tsunami Preparedness Week this week, one of the most vulnerable communities in the state is ...

As satellite networks like Starlink have become the shipping lanes and trading posts of our digital era, tech giants and ...

In a worst-case tsunami, parts of Alameda, Oakland and Berkeley could be flooded up to an 18-foot elevation, California officials said in new study.