Montana earthquakes

M2.2 earthquake 31 km NNW of Lima, Montana

A magnitude 2.2 earthquake struck 31 km NNW of Lima, Montana on Mon, Jun 12, 2017, 8:33 PM MDT (02:33 UTC), 1 km (1 mi) below the surface.

A larger quake followed: M3.1 44 km NW of Island Park, Idaho. This one was a foreshock.

Dillon forecastMore in Montana

Map

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

Open the live map with earthquakes

The earthquake

Magnitude
2.2 (ML, local (Richter)), micro
Magnitude from
Montana Bureau of Mines and Geology
Local time
UTC
2017-06-13 02:33:14 UTC
Depth
1.4 km (0.9 mi), shallow
Epicenter
44.909° N, 112.717° 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 0.4 km horizontally, 1.2 km in depth
Magnitude uncertainty
±0.29
Depth from
From location
Station coverage gap
95°
Stations used
27

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 8 in the 60 days after this one and 5 in the 30 days before it.

After

  1. 1.718 km NW of Lima, Montana · 3394 days ago · 2 km deep · 19 km away
  2. 2.430 km NNW of Lima, Montana · 3380 days ago · 10 km deep · 2 km away
  3. 1.831 km NNW of Lima, Montana · 3379 days ago · 3 km deep · 1 km away
  4. 1.730 km NNW of Lima, Montana · 3379 days ago · 3 km deep · 1 km away
  5. 1.630 km NNW of Lima, Montana · 3376 days ago · 2 km deep · 1 km away
  6. 2.431 km N of Spencer, Idaho · 3361 days ago · 11 km deep · 52 km away
  7. 1.55 km SE of Salmon, Idaho · 3360 days ago · 7 km deep · 92 km away
  8. 3.144 km NW of Island Park, Idaho · 3338 days ago · 6 km deep · 78 km away

Before

  1. 1.932 km NNW of Lima, Montana · 3397 days ago · 7 km deep · 3 km away
  2. 2.029 km NNW of Lima, Montana · 3399 days ago · 5 km deep · 2 km away
  3. 1.631 km NNW of Lima, Montana · 3399 days ago · 5 km deep · 1 km away
  4. 1.833 km SE of Leadore, Idaho · 3403 days ago · 6 km deep · 61 km away
  5. 1.818 km SW of Lima, Montana · 3425 days ago · 10 km deep · 45 km away

Earthquakes todayMontana earthquakesLive radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event mb80214269. Read Thu, Oct 1, 2026, 5:28 AM UTC.