Utah earthquakes

M1.7 earthquake 18 km SSE of Independence, Utah

A magnitude 1.7 earthquake struck 18 km SSE of Independence, Utah on Tue, Oct 30, 2018, 11:08 PM MDT (05:08 UTC), 6 km (4 mi) below the surface.

A larger quake followed: M2.3 18 km ESE of Independence, 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), micro
Local time
UTC
2018-10-31 05:08:02 UTC
Depth
5.7 km (3.6 mi), shallow
Epicenter
40.151° N, 111.169° 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 0.5 km horizontally, 2.0 km in depth
Magnitude uncertainty
±0.06
Depth from
From location
Station coverage gap
114°
Stations used
16

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 13 in the 60 days after this one and 12 in the 30 days before it.

After

Before

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event uu60303092. Read Wed, Sep 30, 2026, 11:14 PM UTC.