WELLINGTON, New Zealand (AP) — A strong 7.0 magnitude earthquake hit near Tonga, prompting an initial tsunami warning that was later lifted for the Pacific island country. The U.S. Geological ...

San Mateo County launched its new Tsunami Hazard Area Dashboard on Monday as part of a broader effort to better prepare for future tsunamis following last December's chaotic response to a regional ...

A tsunami drill will be held along the Mendocino Coast on Wednesday, the Mendocino County Office of Emergency Services said. Organized by the county, National Weather Service and the Redwood Coast ...