M1.6 earthquake 14 km SSE of Sunnyside, Utah

A magnitude 1.6 earthquake struck 14 km SSE of Sunnyside, Utah on Tue, Jul 20, 2021, 5:36 PM MDT (23:36 UTC), -1 km (-1 mi) below the surface.

A larger quake followed: M2.4 14 km SSE of Sunnyside, Utah. 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: 118 in the 60 days after this one and 9 in the 30 days before it.

The first 60 of 118.

From the USGS Earthquake Hazards Program and its partner networks, event uu60448912. Read Sat, Oct 3, 2026, 4:55 AM UTC.