Mexico earthquakes

M1.9 earthquake 15km W of Delta, B.C., MX

A magnitude 1.9 earthquake struck 15km W of Delta, B.C., MX on Sat, Mar 7, 1987, 3:28 AM PST (11:28 UTC), 6 km (4 mi) below the surface.

A larger quake followed: M3.4 6km ENE of Westmorland, CA. 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
1.9 (Mc), micro
Magnitude from
Southern California Seismic Network
Local time
UTC
1987-03-07 11:28:36 UTC
Depth
6.0 km (3.7 mi), shallow
Epicenter
32.363° N, 115.350° 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
206°, 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: 121 in the 60 days after this one and 157 in the 30 days before it.

After

The first 60 of 121.

Before

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event ci718450. Read Fri, Oct 2, 2026, 12:26 AM UTC.