A 4.5 magnitude earthquake and other smaller quakes rocked the Humboldt County coastline in Northern California on Feb. 11 ...

A 4.1 magnitude earthquake struck Humboldt County early Tuesday morning, according to the U.S. Geological Survey (USGS).The USGS recorded the small quake at 12: ...

A magnitude 7.0 earthquake shook Thursday — and while Humboldt County evaded major structural damage and injuries, many locals bungled the tsunami evacuation. Of particular concern was a traffic ...

The quake struck at 10:44 a.m. west of Ferndale, a small city in coastal Humboldt County, about 130 miles (209 km) from the Oregon border, the U.S. Geological Survey said.

Prelim. M5.4 earthquake south of Rio Dell in Humboldt County. The epicenter appears to be several miles off the seismicity trend for the M6.4 Ferndale earthquake. Interesting. Aftershock?

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This week was the USGS Northern California Earthquake Hazards Workshop (NCEHW). I joined other earthquake hazards professionals for three days of virtual talks and discussions about the latest ...

Did you feel them? At least four earthquakes, ranging from preliminary magnitudes 2.7 to 3.7, struck near Hayward on Thursday, according to the U.S. Geological Survey ...

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