California earthquakes

M1.9 earthquake 10km NE of Grapevine, CA

A magnitude 1.9 earthquake struck 10km NE of Grapevine, CA on Sat, Nov 15, 1986, 4:28 AM PST (12:28 UTC), 16 km (10 mi) below the surface.

A larger quake followed: M2.1 29km NNW of California City, CA. This one was a foreshock.

Lebec 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
1.9 (mc), micro
Local time
UTC
1986-11-15 12:28:51 UTC
Depth
15.7 km (9.7 mi), shallow
Epicenter
35.009° N, 118.861° 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
130°
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: 74 in the 60 days after this one and 43 in the 30 days before it.

After

The first 60 of 74.

Before

Earthquakes todayCalifornia earthquakesLive radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event ci713029. Read Tue, Sep 22, 2026, 10:29 AM UTC.