A 7.0-magnitude earthquake that hit off the Northern California coast didn’t produce ... t be time for an official warning for high-risk coastal areas along the subduction zone.

Cal Fire's Fire Hazard Severity Zones (FHSZ) are divided into three categories: "moderate," "high," and "very high." To calculate the fire risk in California, officials consider factors such as ...

Southern California experienced 15 seismic sequences with at least one magnitude 4 or higher earthquake — the highest total ...

No matter where you live in California, there is a risk of considerable damage due to an earthquake ... intensity and sends alerts to areas where shaking is likely to occur from quakes of ...

The strongest was a 3.4 magnitude quake that struck near San Bernardino, with more than 500 people feeling the quake.

An earthquake with a magnitude of 4.1 rattled the Los Angeles area early Sunday afternoon. According to the U.S. Geological Survey, the quake struck at 1:03 p.m. The epicenter was 11 ...

Though less of a household name than the San Andreas fault, the Hayward fault poses a significant risk ... of 234 earthquakes with magnitudes between 3.0 and 4.0 occur each year in California ...

Cal Fire released its new fire hazard severity maps, including for Sacramento, detailing which areas are at high risk of ...

A minor, 3.5-magnitude earthquake struck in Southern California on Saturday, according to the United States Geological Survey. The temblor happened at 6:30 a.m. Pacific time about 7 miles ...

First, the good news: California is no longer under a tsunami warning from the National Weather Service. Government officials issued the alert after a 7.0 magnitude earthquake shook part of the ...