M2.1 earthquake 24 km SSE of Evanston, Wyoming
A magnitude 2.1 earthquake struck 24 km SSE of Evanston, Wyoming on Mon, Jul 30, 2018, 7:11 PM MDT (01:11 UTC), 18 km (11 mi) below the surface.
A larger quake followed: M2.5 11 km SSW of Henefer, Utah. This one was a foreshock.
Map
Where this earthquake was located, with the others nearby. Select one for its page.
The earthquake
- Magnitude
- 2.1 (ML, local (Richter)), micro
- Magnitude from
- University of Utah Seismograph Stations
- Local time
- UTC
- 2018-07-31 01:11:05 UTC
- Depth
- 17.7 km (11.0 mi), shallow
- Epicenter
- 41.057° N, 110.890° W
- Region
- Utah
- 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 0.5 km horizontally, 0.5 km in depth
- Magnitude uncertainty
- ±0.17
- Depth from
- From location
- Station coverage gap
- 138°
- Stations used
- 17
Nearest places
Distance and direction from each place to the epicenter, with its forecast.
Nearby
Within 100 km, magnitude 1.5 and up: 6 in the 60 days after this one and 2 in the 30 days before it.
After
- 2.110 km ESE of Randolph, Utah · 2961 days ago · -1 km deep · 67 km away
- 2.511 km SSW of Henefer, Utah · 2948 days ago · 7 km deep · 59 km away · felt by 1
- 2.411 km SSW of Henefer, Utah · 2948 days ago · 9 km deep · 59 km away
- 1.514 km NNW of Henefer, Utah · 2941 days ago · 12 km deep · 56 km away
- 2.13 km WNW of Fort Bridger, Wyoming · 2936 days ago · 38 km deep · 50 km away
- 2.014 km ESE of Huntsville, Utah · 2932 days ago · 9 km deep · 63 km away
Before
Earthquakes todayUtah earthquakesLive radar here
Sources
From the USGS Earthquake Hazards Program and its partner networks, event uu60290912. Read Sun, Oct 4, 2026, 5:31 PM UTC.