Mexico earthquakes

M2.0 earthquake 9km WNW of Progreso, B.C., MX

A magnitude 2.0 earthquake struck 9km WNW of Progreso, B.C., MX on Fri, Apr 22, 1983, 3:31 AM PST (11:31 UTC), 5 km (3 mi) below the surface.

A larger quake followed: M3.5 9 km NE of Nuevo Michoacán (Estación Riíto), Mexico. 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
2.0 (ml), micro
Local time
UTC
1983-04-22 11:31:10 UTC
Depth
5.4 km (3.3 mi), shallow
Epicenter
32.600° N, 115.675° 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 21.6 km horizontally, 31.6 km in depth
Depth from
Operator assigned
Station coverage gap
251°, poorly surrounded by stations
Stations used
2

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 189 in the 60 days after this one and 55 in the 30 days before it.

After

The first 60 of 189.

Before

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event ci12326955. Read Sat, Sep 26, 2026, 12:08 PM UTC.