M4.0 earthquake 18 km SW of Ajuchitlán del Progreso, Mexico
A magnitude 4.0 earthquake struck 18 km SW of Ajuchitlán del Progreso, Mexico on Thu, Dec 3, 1987, 6:06 AM CST (12:06 UTC), 94 km (58 mi) below the surface.
Map
Where this earthquake was located, with the others nearby. Select one for its page.
The earthquake
- Magnitude
- 4.0 (mb), light
- Local time
- UTC
- 1987-12-03 12:06:11 UTC
- Depth
- 93.5 km (58.1 mi), intermediate-depth
- Epicenter
- 18.015° N, 100.583° 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
- FROM_LOCATION
Nearest places
Distance and direction from each place to the epicenter, with its forecast.
Nearby
Within 100 km, magnitude 1.5 and up: 0 in the 60 days after this one and 0 in the 30 days before it.
None recorded.
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Sources
From the USGS Earthquake Hazards Program and its partner networks, event usp0003awt. Read Tue, Sep 22, 2026, 11:28 PM UTC.