Utah earthquakes

M2.5 earthquake 4 km NNW of Toquerville, Utah

A magnitude 2.5 earthquake struck 4 km NNW of Toquerville, Utah on Sun, Jul 5, 1981, 3:28 AM MDT (09:28 UTC), 3 km (2 mi) below the surface.

A larger quake followed: M3.1 19 km N of Paragonah, Utah. 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
2.5 (Md, duration), micro
Magnitude from
University of Utah Seismograph Stations
Local time
UTC
1981-07-05 09:28:42 UTC
Depth
3.0 km (1.9 mi), shallow
Epicenter
37.294° N, 113.301° W
Region
Utah
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 1.1 km horizontally, 1.8 km in depth
Depth from
From location
Station coverage gap
184°, poorly surrounded by stations
Stations used
12

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 18 in the 60 days after this one and 2 in the 30 days before it.

After

Before

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event uu50001850. Read Fri, Oct 2, 2026, 11:10 AM UTC.