Wyoming earthquakes

M1.8 earthquake Wyoming

A magnitude 1.8 earthquake struck in Wyoming on Tue, Jun 5, 2018, 12:36 PM MDT (18:36 UTC), 8 km (5 mi) below the surface.

A larger quake followed: M2.4 18 km NNW of Alpine Northeast, Wyoming. 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
1.8 (ml), micro
Local time
UTC
2018-06-05 18:36:19 UTC
Depth
8.1 km (5.0 mi), shallow
Epicenter
43.454° N, 110.551° W
Region
Wyoming
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 1.0 km horizontally, 1.9 km in depth
Magnitude uncertainty
±0.29
Depth from
From location
Station coverage gap
142°
Stations used
10

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 33 in the 60 days after this one and 12 in the 30 days before it.

After

Before

Earthquakes todayWyoming earthquakesLive radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event mb80296244. Read Mon, Sep 28, 2026, 5:54 PM UTC.