A preliminary 2.8 magnitude quake was detected close to Petrolia Friday afternoon, the U.S. Geological Survey reported.

RIVERSIDE COUNTY, CA - According to the U.S. Geological Survey, a 2.0 magnitude quake shook close to Anza Thursday afternoon.

A magnitude 3.1 earthquake struck near San Juan Bautista on Wednesday, the U.S. Geological Survey said. The quake hit at 7:12 ...

Wednesday, Nov. 5 is World Tsunami Awareness Day. Humboldt and Del Norte counties have experienced two tsunami warnings in the last year and it’s clear from our experiences in these events, we’ve got ...

HUMBOLDT COUNTY, CA - A preliminary 2.9 magnitude quake was detected close to Petrolia Friday afternoon, the U.S. Geological Survey reported. It was reported that a tremor shook the region at 3:07 p.m ...

SAN MATEO COUNTY, CA - Thursday afternoon, a preliminary 2.4 magnitude quake was recorded close to Woodside, according to the U.S. Geological Survey. It was reported that a tremor struck the area at 5 ...

SAN MATEO COUNTY, CA - Thursday afternoon, a preliminary 2.4 magnitude quake was reported near Woodside, according to the U.S. Geological Survey. It was reported that a tremor shook the region at 5:11 ...

SAN MATEO COUNTY, CA - According to the U.S. Geological Survey, a preliminary 2.2 magnitude quake occurred close to Woodside Thursday afternoon. The tremor struck the area at 4:37 p.m. It occurred at ...

A. 2.2-magnitude earthquake shook just north of Wayne County, in Lake Ontario, on Wednesday night. The earthquake hit around 11:19 p.m. on Wednesday, Oct. 22 and 12 miles north of Pultneyville, ...