The Northern California coast was rattled by five earthquakes on Wednesday morning, with four of them reported off Humboldt County coastline near Eureka, according to the U.S. Geological Survey.

The Northern California coast was rattled by five earthquakes on Wednesday morning, with four of them reported off the Humboldt County coastline near Eureka, according to the U.S. Geological Survey.

Thousands along the West Coast were rattled by multiple strong earthquakes, triggering alerts from emergency officials.

A minor earthquake was reported on Monday in the Pacific Ocean near the Northern California coastline, a shaker that produced no reports of damage in an area that’s become a seismic hotspot. 5.1 quake hits Northern California,

HUMBOLDT COUNTY, CA - A 2.3 magnitude quake struck close to Eureka on Monday morning, the U.S. Geological Survey reported. At 4:05 a.m., a tremor struck the region at a depth of 4 miles, with its epicenter about 4 miles north-northwest of Eureka.