Wyoming earthquakes

M1.9 earthquake 6 km SE of Hoback, Wyoming

A magnitude 1.9 earthquake struck 6 km SE of Hoback, Wyoming on Mon, Apr 18, 2016, 6:13 AM MDT (12:13 UTC), -2 km (-1 mi) below the surface.

A larger quake followed: M2.5 9 km SE of Hoback, Wyoming. This one was a foreshock.

Hoback forecastMore in Wyoming

Map

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

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The earthquake

Magnitude
1.9 (ML, local (Richter)), micro
Magnitude from
Montana Bureau of Mines and Geology
Local time
UTC
2016-04-18 12:13:04 UTC
Depth
-1.7 km (-1.0 mi), shallow
Epicenter
43.238° N, 110.739° 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 1.4 km horizontally, 2.8 km in depth
Magnitude uncertainty
±0.29
Depth from
From location
Station coverage gap
117°
Stations used
12

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 11 in the 60 days after this one and 7 in the 30 days before it.

After

  1. 1.68 km ENE of Alta, Wyoming · 3817 days ago · 4 km deep · 62 km away
  2. 1.98 km ENE of Alta, Wyoming · 3817 days ago · 5 km deep · 62 km away
  3. 2.28 km ENE of Alta, Wyoming · 3817 days ago · 10 km deep · 62 km away
  4. 2.59 km SE of Hoback, Wyoming · 3816 days ago · 2 km deep · 3 km away
  5. 2.49 km S of Hoback, Wyoming · 3816 days ago · 6 km deep · 5 km away
  6. 1.75 km SSE of Hoback, Wyoming · 3814 days ago · 5 km deep · 2 km away
  7. 1.825 km S of Irwin, Idaho · 3809 days ago · 5 km deep · 51 km away
  8. 1.633 km SSW of Dubois, Wyoming · 3808 days ago · 5 km deep · 80 km away
  9. 1.69 km W of Hoback, Wyoming · 3807 days ago · 2 km deep · 14 km away
  10. 1.919 km E of Kelly, Wyoming · 3787 days ago · 5 km deep · 50 km away
  11. 1.99 km S of Hoback, Wyoming · 3775 days ago · 4 km deep · 4 km away

Before

  1. 1.96 km S of Hoback, Wyoming · 3818 days ago · 5 km deep · 4 km away
  2. 1.6Wyoming · 3818 days ago · 12 km deep · 7 km away
  3. 2.47 km SSE of Hoback, Wyoming · 3818 days ago · 4 km deep · 3 km away
  4. 2.36 km S of Hoback, Wyoming · 3825 days ago · -2 km deep · 3 km away
  5. 2.1Wyoming · 3825 days ago · 5 km deep · 58 km away
  6. 1.918 km SSW of Irwin, Idaho · 3831 days ago · 6 km deep · 56 km away
  7. 1.613 km E of Alta, Wyoming · 3844 days ago · 7 km deep · 59 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event mb80136734. Read Thu, Oct 1, 2026, 8:01 AM UTC.