Utah earthquakes

M1.7 earthquake 12 km WSW of Garden, Utah

A magnitude 1.7 earthquake struck 12 km WSW of Garden, Utah on Mon, Apr 23, 2018, 3:16 PM MDT (21:16 UTC), 5 km (3 mi) below the surface.

A larger quake followed: M3.3 12 km E of Soda Springs, Idaho. 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
1.7 (ML, local (Richter)), micro
Magnitude from
University of Utah Seismograph Stations
Local time
UTC
2018-04-23 21:16:58 UTC
Depth
4.7 km (2.9 mi), shallow
Epicenter
41.856° N, 111.528° 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, 1.6 km in depth
Magnitude uncertainty
±0.19
Depth from
From location
Station coverage gap
224°, poorly surrounded by stations
Stations used
15

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 48 in the 60 days after this one and 19 in the 30 days before it.

After

Before

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event uu60279417. Read Thu, Oct 1, 2026, 3:19 PM UTC.