Multiple earthquakes shook Southern California hours after a tremor was felt on the East Coast on Aug. 5, according to data from the U.S. Geological Survey.

A powerful 8.8 magnitude earthquake struck Russia's Kamchatka Peninsula, sending tsunami waves to Japan, Hawaii, and the U.S. West Coast.

news | Weather Tsunami waves reach Japan, Hawaii, California after 8.8 magnitidue quake hits off Russia The danger already appeared to be lessening in some places.

Nation/World 8.8-magnitude earthquake off Russia sends tsunami waves to the Aleutians, Hawaii and California By Mari Yamaguchi, Vladimir Isachenkov, Associated Press Published: July 29, 2025 ...

The California Office of Emergency Services is sending an earthquake simulator across the state on an "Earthquake Safe Spring Break tour." ...