U.S. Geological Survey

Three small earthquakes rattle South Bay

A magnitude 3.6 earthquake struck about 2.5 miles east-northeast of Corralitos just before 10 a.m. Saturday, according to the U.S.…

2 years ago

Magnitude 6.2 earthquake near Eureka felt across Northern California

A magnitude 6.2 off the coast of Humboldt County in Northern California on Monday afternoon was felt as far away…

2 years ago

Earthquake swarm strikes near Crow Canyon Country Club

A total of 12 earthquakes were recorded Wednesday near the Crow Canyon Country Club in southeast Danville near San Ramon.…

2 years ago

Magnitude 2.7 quake west of Kensington rattles East Bay

A 2.7 magnitude earthquake shook parts of Contra Costa and Alameda counties late Thursday evening.

2 years ago

Two small earthquakes strike near Hercules

A 2.8 magnitude earthquake struck in Contra Costa County early Saturday morning, according to the U.S. Geological Survey. The quake…

3 years ago

Earthquakes strike near Oakland Zoo

Four small earthquakes struck near the Oakland-San Leandro border over the past 24 hours, according to the U.S. Geological Survey.…

3 years ago

Magnitude 3.4 earthquake hits near Santa Rosa

A preliminary magnitude 3.4 earthquake hit near Santa Rosa early Thursday morning, according to the U.S. Geological Survey. The quake…

3 years ago

Magnitude 3.0 earthquake strikes near Dublin

A 3.0 magnitude quake struck in the hills along the eastern border of Alameda County at 5:09 p.m. Saturday, according…

3 years ago

Magnitude 2.5 Cobb Mountain quake strongest of two dozen in 24 hours

A small earthquake was felt in Sonoma and Lake counties Saturday afternoon, according to the U.S. Geological Survey. The 2.5…

3 years ago

Small earthquakes swarm Cobb area

More than a dozen small quakes struck west of Cobb in Lake County on Sunday afternoon, according to the U.S.…

3 years ago

Three minor earthquakes strike Black Hills near Mount Diablo

The U.S. Geological Survey reported three minor earthquakes between Saturday evening and Sunday morning in the Black Hills area south…

3 years ago

Magnitude 3.6 magnitude earthquake strikes Lake Berryessa area

A magnitude 3.6 earthquake struck Napa County just after midnight Thursday. The U.S. Geological Survey recorded the quake at 12:36…

3 years ago

Magnitude 4.0 earthquake hits near San Lorenzo

A 4.0 magnitude earthquake struck near Ashland Monday evening, according to the U.S. Geological Survey. The quake was reported at…

3 years ago

Magnitude 2.6 earthquake wakes East Bay residents after 3.3 rattles North Bay

Some East Bay residents woke to a 2.6 magnitude earthquake early Monday morning. The U.S. Geological Survey reported the quake…

3 years ago

Magnitude 4.0 earthquake strikes near Anderson Springs

The U.S. Geological Survey reported a magnitude 4.0 earthquake in the Anderson Springs area of Sonoma County just before noon…

3 years ago

Two earthquakes, magnitudes 3.0 and 3.4, hit Bay Area three hours apart

A second moderate-size earthquake in just a few hours struck the Bay Area Saturday morning, according to the U.S. Geological…

3 years ago

Second magnitude 3.6 earthquake strikes Bay Area within 24 hours

A magnitude 3.6 earthquake struck early Thursday morning off the shore of San Francisco and Marin County, with people reporting…

3 years ago

Two quakes within a minute rattle Morgan Hill area

A magnitude 3.7 earthquake was reported Tuesday morning 2 miles from Morgan Hill, according to the U.S. Geological Survey. The…

3 years ago

Four small earthquakes strike near Milpitas in course of hour

Four earthquakes, three registering above a magnitude 2.0, hit the area about 6 miles northeast of Milpitas in under an…

4 years ago

Two earthquakes strike near San Leandro in under 10 minutes

An earthquake with a preliminary magnitude of 3.2 struck about 1.75 miles east/southeast of San Leandro at 11:43 a.m. Sunday,…

4 years ago

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