Utah earthquakes

M1.7 earthquake 12 km WSW of Nephi, Utah

A magnitude 1.7 earthquake struck 12 km WSW of Nephi, Utah on Mon, Jan 5, 2015, 6:39 PM MST (01:39 UTC), -3 km (-2 mi) below the surface.

A larger quake followed: M2.6 14 km WNW of Emery, Utah. This one was a foreshock.

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Map

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

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The earthquake

Magnitude
1.7 (ML, local (Richter)), micro
Magnitude from
University of Utah Seismograph Stations
Local time
UTC
2015-01-06 01:39:13 UTC
Depth
-2.9 km (-1.8 mi), shallow
Epicenter
39.662° N, 111.971° 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 0.4 km horizontally, 3.2 km in depth
Magnitude uncertainty
±0.05
Depth from
FROM_LOCATION
Station coverage gap
46°
Stations used
25

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 30 in the 60 days after this one and 17 in the 30 days before it.

After

Before

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event uu60097767. Read Mon, Oct 5, 2026, 7:14 AM UTC.