Wyoming earthquakes

M2.0 earthquake 19 km S of Irwin, Idaho

A magnitude 2.0 earthquake struck 19 km S of Irwin, Idaho on Tue, Mar 19, 2019, 9:38 AM MDT (15:38 UTC), 6 km (4 mi) below the surface.

A larger quake followed: M3.3 8 km ENE 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
2.0 (ML, local (Richter)), micro
Magnitude from
Montana Bureau of Mines and Geology
Local time
UTC
2019-03-19 15:38:03 UTC
Depth
6.0 km (3.7 mi), shallow
Epicenter
43.234° N, 111.272° 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 1.6 km horizontally, 4.4 km in depth
Magnitude uncertainty
±0.21
Depth from
From location
Station coverage gap
198°, poorly surrounded by stations
Stations used
9

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 71 in the 60 days after this one and 12 in the 30 days before it.

After

The first 60 of 71.

Before

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event mb80338164. Read Thu, Oct 1, 2026, 8:12 AM UTC.