California earthquakes

M1.8 earthquake 3km NNE of Banning, CA

A magnitude 1.8 earthquake struck 3km NNE of Banning, CA on Mon, Jun 28, 1982, 8:37 AM PDT (15:37 UTC), 12 km (7 mi) below the surface.

A larger quake followed: M3.6 5km W of Borrego Springs, CA. This one was a foreshock.

Banning forecastMore in California

Map

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

Open the live map with earthquakes

The earthquake

Magnitude
1.8 (Mc), micro
Magnitude from
Southern California Seismic Network
Local time
UTC
1982-06-28 15:37:59 UTC
Depth
11.9 km (7.4 mi), shallow
Epicenter
33.948° N, 116.869° W
Tsunami flag
No
Status
Reviewed by a seismologist

Did you feel it?

No one has reported feeling this quake to the USGS.

How well it is located

Reviewed by a seismologist.

Depth from
From location
Station coverage gap
82°
Stations used
0

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 193 in the 60 days after this one and 188 in the 30 days before it.

After

The first 60 of 193.

Before

Earthquakes todayCalifornia earthquakesLive radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event ci504655. Read Mon, Oct 5, 2026, 8:30 AM UTC.