Montana earthquakes

M2.3 earthquake 18 km NW of Lima, Montana

A magnitude 2.3 earthquake struck 18 km NW of Lima, Montana on Tue, Apr 25, 2017, 8:30 PM MDT (02:30 UTC), 3 km (2 mi) below the surface.

Dillon forecastMore in Montana

Map

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

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The earthquake

Magnitude
2.3 (ML, local (Richter)), micro
Magnitude from
Montana Bureau of Mines and Geology
Local time
UTC
2017-04-26 02:30:57 UTC
Depth
2.7 km (1.7 mi), shallow
Epicenter
44.751° N, 112.755° W
Region
Montana
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 0.3 km horizontally, 0.9 km in depth
Magnitude uncertainty
±0.33
Depth from
From location
Station coverage gap
60°
Stations used
40

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 5 in the 30 days before it.

After

  1. 2.227 km W of Hebgen Lake Estates, Montana · 3444 days ago · 13 km deep · 96 km away
  2. 1.814 km ENE of Lima, MT · 3430 days ago · 7 km deep · 26 km away
  3. 1.818 km SW of Lima, Montana · 3425 days ago · 10 km deep · 27 km away
  4. 1.833 km SE of Leadore, Idaho · 3403 days ago · 6 km deep · 44 km away
  5. 1.924 km E of Challis, Idaho · 3401 days ago · 3 km deep · 97 km away
  6. 2.123 km E of Challis, Idaho · 3399 days ago · 9 km deep · 97 km away
  7. 1.631 km NNW of Lima, Montana · 3399 days ago · 5 km deep · 17 km away
  8. 2.029 km NNW of Lima, Montana · 3399 days ago · 5 km deep · 16 km away
  9. 1.932 km NNW of Lima, Montana · 3397 days ago · 7 km deep · 17 km away
  10. 2.231 km NNW of Lima, Montana · 3397 days ago · 1 km deep · 18 km away
  11. 1.718 km NW of Lima, Montana · 3394 days ago · 2 km deep · 1 km away

Before

  1. 1.635 km W of Dillon, Montana · 3449 days ago · 5 km deep · 58 km away
  2. 2.326 km N of Spencer, Idaho · 3453 days ago · 13 km deep · 46 km away
  3. 2.035 km WSW of Lima, Montana · 3453 days ago · 8 km deep · 36 km away
  4. 2.015 km ESE of Lima, Montana · 3453 days ago · 7 km deep · 33 km away
  5. 2.537 km S of Virginia City, Montana · 3471 days ago · 5 km deep · 65 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event mb80206869. Read Thu, Oct 1, 2026, 4:22 AM UTC.