Mexico earthquakes

M3.4 earthquake 4km N of Puebla, B.C., MX

A magnitude 3.4 earthquake struck 4km N of Puebla, B.C., MX on Sat, Dec 10, 1977, 9:57 PM PST (05:57 UTC), 10 km (6 mi) below the surface.

A larger quake followed: M3.5 5km WNW of Niland, CA. This one was a foreshock.

Puebla forecastMore in Mexico

Map

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

Open the live map with earthquakes

The earthquake

Magnitude
3.4 (ml), minor
Local time
UTC
1977-12-11 05:57:02 UTC
Depth
10.0 km (6.2 mi), shallow
Epicenter
32.605° N, 115.359° 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 2.8 km horizontally, 31.6 km in depth
Magnitude uncertainty
±0.15
Depth from
Operator assigned
Station coverage gap
199°, poorly surrounded by stations
Stations used
22

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 183 in the 60 days after this one and 0 in the 30 days before it.

After

The first 60 of 183.

Earthquakes todayMexico earthquakesLive radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event ci3336849 (also filed as usp0000s0t). Read Tue, Sep 22, 2026, 11:01 AM UTC.