M1.6 earthquake 10 km WNW of Huron, California

A magnitude 1.6 earthquake struck 10 km WNW of Huron, California on Thu, Sep 15, 1983, 12:49 AM PDT (07:49 UTC), 10 km (6 mi) below the surface.

A larger quake followed: M3.8 11 km NNE of Coalinga, California. This one was a foreshock.

Map

Where this earthquake was located, with the others nearby. Select one for its page.

No one has reported feeling this quake to the USGS.

Reviewed by a seismologist.

Distance and direction from each place to the epicenter, with its forecast.

Within 100 km, magnitude 1.5 and up: 196 in the 60 days after this one and at least 200 in the 30 days before it.

The first 60 of 196.

From the USGS Earthquake Hazards Program and its partner networks, event nc1102769. Read Fri, Oct 2, 2026, 10:02 AM UTC.