New fire hazard maps for L.A. County show expanded wildfire risk areas, impacting neighborhoods like Atwater Village, ...

Remote parts of Fiordland's coast may experience strong and unusual currents and unpredictable surges following a magnitude 6 ...

A tsunami drill will be held along the Mendocino Coast on Wednesday, the Mendocino County Office of Emergency Services said.

San Mateo County launched its new Tsunami Hazard Area Dashboard on Monday as part of a broader effort to better prepare for ...

Officials had issued an urgent warning when the earthquake first struck the small popular area, but now confusion persists ...

According to the Redwood Coast Tsunami Work Group at Cal Poly Humboldt, tsunami hazard zones include beaches and waterways, including Noyo Harbor in Fort Bragg, Arena Cove in Point Arena, and parts of ...

California officials on Monday released the fourth and final set of county maps that rate the likelihood and severity of ...

More than 800,000 acres of land across these SoCal counties have been classified under the highest fire hazard severity zone ...

Israel's national earthquake warning system, "Truaa," which became operational in 2022, has positioned the country alongside ...

A major US city that's home to nearly 300,000 people is bracing for an impending volcanic eruption. Municipality and school district officials have shared details about their preparations.

Until now, only about a quarter of the seafloor has been mapped using ships with special sonar equipment. The rest has ...

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.