California earthquakes

M2.2 earthquake 8km NW of Grapevine, CA

A magnitude 2.2 earthquake struck 8km NW of Grapevine, CA on Sun, Nov 30, 1986, 4:23 PM PST (00:23 UTC), 8 km (5 mi) below the surface.

A larger quake followed: M2.3 12km WSW of Lamont, CA. This one was a foreshock.

Lake of the Woods forecastMore in California

Map

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

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The earthquake

Magnitude
2.2 (mc), micro
Local time
UTC
1986-12-01 00:23:19 UTC
Depth
8.4 km (5.2 mi), shallow
Epicenter
34.984° N, 119.002° 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
100°
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: 69 in the 60 days after this one and 23 in the 30 days before it.

After

The first 60 of 69.

Before

Earthquakes todayCalifornia earthquakesLive radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event ci713850. Read Tue, Sep 22, 2026, 8:46 AM UTC.