M1.6 earthquake 54km SW of Tonopah, NV

A magnitude 1.6 earthquake struck 54km SW of Tonopah, NV on Sat, Aug 28, 1982, 10:30 PM PDT (05:30 UTC), 4 km (3 mi) below the surface.

A larger quake followed: M1.9 1 km NE of West Bishop, California. This one was a foreshock.

Map

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

No one has reported feeling this quake to the USGS.

Reviewed by a seismologist.

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

Within 100 km, magnitude 1.5 and up: 128 in the 60 days after this one and 59 in the 30 days before it.

The first 60 of 128.

From the USGS Earthquake Hazards Program and its partner networks, event ci507098. Read Tue, Sep 22, 2026, 10:49 AM UTC.