HUMBOLDT COUNTY, CA - A preliminary 2.7 magnitude quake occurred close to Petrolia on Saturday morning, according to the U.S.
HUMBOLDT COUNTY, CA - A preliminary 2.7 magnitude quake shook close to Petrolia on Friday afternoon, according to the U.S.
California sits on an active plate boundary where the Pacific and North American plates grind past each other, producing ...
Earthquakes near Mendocino Triple Junction shake waters off Northern California with no tsunami or major damage.
A series of moderate earthquakes rattled the waters off Northern California and southern Oregon early Thursday near the ...
The string of moderate earthquakes occurred within hours along a seismically active stretch near the California–Oregon border ...
A series of offshore earthquakes shook near California's North Coast early Wednesday morning.
A magnitude 5.1 earthquake shook off California's northern coast Wednesday morning, according to the U.S. Geological Survey.
It was a busy morning for North Coast earthquakes, according to a post by the Redwood Coast Tsunami Work Group on Facebook.
The Northern California coast was rattled by five earthquakes on Wednesday morning, with four of them reported off the ...
A moderately strong, 5.1-magnitude earthquake struck in the North Pacific Ocean on Wednesday, according to the United States Geological Survey. The temblor happened at 5:45 a.m. Pacific time about 40 ...