A series of moderate earthquakes rattled the waters off Northern California and southern Oregon early Thursday near the Mendocino Triple Junction.

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.

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.

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,

The earthquakes continued for hours until a heavy 4.5-magnitude quake rattled the Southern California city from a depth of over nine miles