M1.6 earthquake 10 km SE of Alpine, Wyoming
A magnitude 1.6 earthquake struck 10 km SE of Alpine, Wyoming on Sat, Jun 25, 2016, 3:54 PM MDT (21:54 UTC), 5 km (3 mi) below the surface.
A larger quake followed: M2.8 7 km E of Bancroft, Idaho. This one was a foreshock.
Map
Where this earthquake was located, with the others nearby. Select one for its page.
The earthquake
- Magnitude
- 1.6 (ML, local (Richter)), micro
- Magnitude from
- Montana Bureau of Mines and Geology
- Local time
- UTC
- 2016-06-25 21:54:27 UTC
- Depth
- 4.7 km (2.9 mi), shallow
- Epicenter
- 43.102° N, 110.913° 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 3.3 km horizontally, 11.0 km in depth
- Magnitude uncertainty
- ±0.23
- Depth from
- Operator assigned
- Station coverage gap
- 180°
- Stations used
- 7
Nearest places
Distance and direction from each place to the epicenter, with its forecast.
Nearby
Within 100 km, magnitude 1.5 and up: 9 in the 60 days after this one and 1 in the 30 days before it.
After
- 1.626 km N of Bondurant, Wyoming · 3743 days ago · 5 km deep · 56 km away
- 1.614 km W of Freedom, Idaho · 3736 days ago · 6 km deep · 27 km away
- 2.011 km NE of Bennington, Idaho · 3727 days ago · 7 km deep · 76 km away
- 1.711 km NNE of Tetonia, Idaho · 3715 days ago · 12 km deep · 90 km away
- 1.818 km SE of Kelly, Wyoming · 3711 days ago · 7 km deep · 60 km away
- 2.58 km E of Bancroft, Idaho · 3708 days ago · 2 km deep · 82 km away
- 1.821 km ESE of Kelly, Wyoming · 3708 days ago · 8 km deep · 64 km away
- 2.87 km E of Bancroft, Idaho · 3708 days ago · 2 km deep · 83 km away
- 1.716 km NW of Bondurant, Wyoming · 3692 days ago · 12 km deep · 34 km away
Before
Earthquakes todayWyoming earthquakesLive radar here
Sources
From the USGS Earthquake Hazards Program and its partner networks, event mb80158284. Read Thu, Oct 1, 2026, 3:12 PM UTC.