Mexico earthquakes

M1.9 earthquake 20km ENE of Ensenada, B.C., MX

A magnitude 1.9 earthquake struck 20km ENE of Ensenada, B.C., MX on Tue, Oct 18, 1983, 11:09 PM PDT (06:09 UTC), 5 km (3 mi) below the surface.

A larger quake followed: M3.8 35km ENE of Maneadero, B.C., MX. This one was a foreshock.

Ensenada forecastMore in Mexico

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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 (mc), micro
Local time
UTC
1983-10-19 06:09:29 UTC
Depth
5.5 km (3.4 mi), shallow
Epicenter
31.932° N, 116.422° 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
0°
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: 61 in the 60 days after this one and 51 in the 30 days before it.

After

The first 60 of 61.

Before

Earthquakes todayMexico earthquakesLive radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event ci18769. Read Wed, Sep 30, 2026, 9:48 PM UTC.