Utah earthquakes

M1.5 earthquake 7 km NW of Emery, Utah

A magnitude 1.5 earthquake struck 7 km NW of Emery, Utah on Sat, Dec 29, 2018, 6:44 PM MST (01:44 UTC), -3 km (-2 mi) below the surface.

A larger quake followed: M2.9 Utah. This one was a foreshock.

Ferron forecastMore in Utah

Map

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

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The earthquake

Magnitude
1.5 (Md, duration), micro
Magnitude from
University of Utah Seismograph Stations
Local time
UTC
2018-12-30 01:44:55 UTC
Depth
-3.4 km (-2.1 mi), shallow
Epicenter
38.962° N, 111.319° 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, 0.9 km in depth
Magnitude uncertainty
±0.54
Depth from
From location
Station coverage gap
107°
Stations used
6

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 104 in the 60 days after this one and 26 in the 30 days before it.

After

The first 60 of 104.

Before

Earthquakes todayUtah earthquakesLive radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event uu60308432. Read Thu, Oct 1, 2026, 8:50 PM UTC.