Mexico earthquakes

M2.6 earthquake 58km SSW of Progreso, B.C., MX

A magnitude 2.6 earthquake struck 58km SSW of Progreso, B.C., MX on Thu, Dec 26, 1985, 5:26 AM PST (13:26 UTC), 6 km (4 mi) below the surface.

A larger quake followed: M3.0 4km NW of Progreso, B.C., MX. This one was a foreshock.

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The earthquake

Magnitude
2.6 (mc), micro
Local time
UTC
1985-12-26 13:26:34 UTC
Depth
5.7 km (3.5 mi), shallow
Epicenter
32.098° N, 115.830° 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
244°, poorly surrounded by stations
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: 159 in the 60 days after this one and 38 in the 30 days before it.

After

The first 60 of 159.

Before

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event ci111645. Read Wed, Sep 23, 2026, 5:26 AM UTC.