Mexico earthquakes

M2.2 earthquake 40km ENE of Ensenada, B.C., MX

A magnitude 2.2 earthquake struck 40km ENE of Ensenada, B.C., MX on Sat, Jul 22, 1978, 5:09 PM PDT (00:09 UTC), 6 km (4 mi) below the surface.

A larger quake followed: M4.1 74 km SW of Ejido Doctor Alberto Oviedo Mota (El Indiviso), Mexico. This one was a foreshock.

Ensenada forecast More 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: 2.2 (mh), micro
Local time: Sat, Jul 22, 1978, 5:09 PM PDT
UTC: 1978-07-23 00:09:16 UTC
Depth: 6.0 km (3.7 mi), shallow
Epicenter: 32.037° N, 116.241° 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 1.4 km horizontally, 31.6 km in depth
Depth from: Operator assigned
Station coverage gap: 296°, poorly surrounded by stations
Stations used: 7

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 48 in the 60 days after this one and 25 in the 30 days before it.

After

Before

Earthquakes today Mexico earthquakes Live radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event ci3340867. Read Wed, Sep 30, 2026, 6:53 AM UTC.