California earthquakes

M1.9 earthquake 19km NW of Grapevine, CA

A magnitude 1.9 earthquake struck 19km NW of Grapevine, CA on Wed, Jan 3, 1990, 11:24 PM PST (07:24 UTC), 13 km (8 mi) below the surface.

A larger quake followed: M4.0 20km N of Mojave, CA. This one was a foreshock.

Pine Mountain Club 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
Magnitude from
Southern California Seismic Network
Local time
UTC
1990-01-04 07:24:24 UTC
Depth
13.0 km (8.1 mi), shallow
Epicenter
35.048° N, 119.091° 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
129°
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: 134 in the 60 days after this one and 53 in the 30 days before it.

After

The first 60 of 134.

Before

Earthquakes todayCalifornia earthquakesLive radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event ci1049282. Read Fri, Oct 2, 2026, 11:45 PM UTC.