M1.8 earthquake 12 km SW of Huron, California

A magnitude 1.8 earthquake struck 12 km SW of Huron, California on Wed, Apr 11, 1984, 10:03 PM PST (06:03 UTC), 5 km (3 mi) below the surface.

A larger quake followed: M1.9 22 km NE of Soledad, 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: 180 in the 60 days after this one and 18 in the 30 days before it.

The first 60 of 180.

From the USGS Earthquake Hazards Program and its partner networks, event nc15093 (also filed as ci36517). Read Tue, Sep 22, 2026, 9:19 PM UTC.