Mexico earthquakes

M4.2 earthquake 105 km WSW of Aquiles Serdán, Mexico

A magnitude 4.2 earthquake struck 105 km WSW of Aquiles Serdán, Mexico on Fri, Sep 18, 2015, 12:34 AM CDT (05:34 UTC), 36 km (23 mi) below the surface.

A larger quake followed: M4.6 10 km NW of Puerto Madero, 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: 4.2 (mb, body-wave), light
Magnitude from: USGS National Earthquake Information Center
Local time: Fri, Sep 18, 2015, 12:34 AM CDT
UTC: 2015-09-18 05:34:02 UTC
Depth: 36.3 km (22.6 mi), shallow
Epicenter: 14.480° N, 93.369° 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 9.4 km horizontally, 11.4 km in depth
Magnitude uncertainty: ±0.10
Depth from: From location
Station coverage gap: 186°, poorly surrounded by stations
Stations used: 43

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 12 in the 60 days after this one and 25 in the 30 days before it.

After

Before

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event us20003l3u. Read Fri, Oct 2, 2026, 7:11 PM UTC.