M2.3 earthquake 19km SSE of Carpinteria, CA

A magnitude 2.3 earthquake struck 19km SSE of Carpinteria, CA on Sat, Dec 29, 1984, 1:47 PM PST (21:47 UTC), 10 km (6 mi) below the surface.

A larger quake followed: M3.3 2km SSE of Camarillo, 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: 86 in the 60 days after this one and 31 in the 30 days before it.

The first 60 of 86.

From the USGS Earthquake Hazards Program and its partner networks, event ci57705. Read Mon, Oct 5, 2026, 4:32 AM UTC.