Mexico earthquakes

M3.3 earthquake 45km E of Ensenada, B.C., MX

A magnitude 3.3 earthquake struck 45km E of Ensenada, B.C., MX on Fri, Mar 9, 1984, 12:36 PM PST (20:36 UTC), 6 km (4 mi) below the surface.

A larger quake followed: M3.4 14km SW 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
3.3 (mc), minor
Local time
UTC
1984-03-09 20:36:52 UTC
Depth
5.9 km (3.7 mi), shallow
Epicenter
31.915° N, 116.151° 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: 133 in the 60 days after this one and 31 in the 30 days before it.

After

The first 60 of 133.

Before

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event ci33422. Read Tue, Sep 22, 2026, 9:35 PM UTC.