A 2023 report released by the U.S. Geological Survey (USGS) and the Federal Emergency Management Agency (FEMA) found that ...

The most recent risk assessment, outlined in maps that ... these hazard zones exist in the first place. The magnitude 7 quake Dec. 5 off the Humboldt County coast — which prompted a tsunami warning ...

A 3.1-magnitude earthquake shook Friday, April 4, in Northern California, the U.S. Geological Survey reported. The 15-mile deep quake hit eight miles from Rio Vista at 8:37 a.m., according to the USGS ...

Two months after deadly wildfires razed thousands of homes in the Los Angeles area, Cal Fire has released a new map showing fire hazard severity ... of impacts.” California neighborhood ranked ...

The earthquake struck at 7.46 p.m. PT about three miles northwest of Dublin, California, at a depth of around seven miles, according to the USGS. It was originally measured at a magnitude of 4.2 ...

SAN FRANCISCO (KGO) -- Severe fire hazard ... maps published between 2007 and 2011. The hazardous areas, marked in an ominous bright red on Cal Fire's maps, saw the most growth in the Northern ...

For most of California, the biggest tsunami threat would be another massive earthquake in the Aleutian Islands in the northern ... removed from the hazard area. The new maps account for both ...

A 3.1-magnitude earthquake struck near Rio Vista in Northern California, the U.S. Geological ... “There can be serious hazards after an earthquake, such as damage to the building, leaking ...