Mexico earthquakes

M3.2 earthquake 7km S of Ensenada, B.C., MX

A magnitude 3.2 earthquake struck 7km S of Ensenada, B.C., MX on Sat, Jul 4, 1981, 8:29 PM PDT (03:29 UTC), 6 km (4 mi) below the surface.

A larger quake followed: M3.4 6km SSE of Ensenada, 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
3.2 (ml), minor
Local time
UTC
1981-07-05 03:29:34 UTC
Depth
5.6 km (3.5 mi), shallow
Epicenter
31.809° N, 116.632° 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.

Location uncertainty
About 1.9 km horizontally, 31.6 km in depth
Magnitude uncertainty
±0.04
Depth from
Operator assigned
Station coverage gap
236°, poorly surrounded by stations
Stations used
24

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 49 in the 60 days after this one and 33 in the 30 days before it.

After

Before

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event ci518906 (also filed as usp0001ehe). Read Tue, Sep 22, 2026, 7:49 PM UTC.