Mexico earthquakes

M2.4 earthquake 20km WNW of Progreso, B.C., MX

A magnitude 2.4 earthquake struck 20km WNW of Progreso, B.C., MX on Tue, May 15, 1979, 6:10 AM PDT (13:10 UTC), 4 km (3 mi) below the surface.

A larger quake followed: M4.1 4km NE of Westmorland, CA. This one was a foreshock.

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Map

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

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The earthquake

Magnitude
2.4 (ML, local (Richter)), micro
Magnitude from
Southern California Seismic Network
Local time
UTC
1979-05-15 13:10:01 UTC
Depth
4.3 km (2.6 mi), shallow
Epicenter
32.654° N, 115.774° 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 1.2 km horizontally, 1.2 km in depth
Magnitude uncertainty
±0.23
Depth from
From location
Station coverage gap
174°
Stations used
18

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 198 in the 60 days after this one and 101 in the 30 days before it.

After

The first 60 of 198.

Before

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event ci3349128. Read Thu, Oct 1, 2026, 7:24 AM UTC.