M2.1 earthquake 4km W of Garnet, CA

A magnitude 2.1 earthquake struck 4km W of Garnet, CA on Tue, Sep 25, 1984, 7:50 PM PDT (02:50 UTC), 10 km (6 mi) below the surface.

A larger quake followed: M4.5 12km NE of Julian, CA. 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: 188 in the 60 days after this one and 162 in the 30 days before it.

The first 60 of 188.

From the USGS Earthquake Hazards Program and its partner networks, event ci51188. Read Sat, Oct 3, 2026, 5:58 AM UTC.