Mexico earthquakes

M1.9 earthquake 50km E of Ensenada, B.C., MX

A magnitude 1.9 earthquake struck 50km E of Ensenada, B.C., MX on Fri, Dec 9, 1983, 11:36 PM PST (07:36 UTC), 6 km (3 mi) below the surface.

A larger quake followed: M2.5 10km WSW of Puebla, B.C., MX. This one was a foreshock.

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

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The earthquake

Magnitude
1.9 (mh), micro
Local time
UTC
1983-12-10 07:36:17 UTC
Depth
5.6 km (3.5 mi), shallow
Epicenter
31.924° N, 116.092° W
Region
Mexico
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
Operator assigned
Station coverage gap
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: 80 in the 60 days after this one and 39 in the 30 days before it.

After

The first 60 of 80.

Before

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event ci26915. Read Tue, Sep 22, 2026, 10:24 PM UTC.