M2.8 earthquake 14 km NNW of Summit Park, Utah
A magnitude 2.8 earthquake struck 14 km NNW of Summit Park, Utah on Tue, Oct 23, 2018, 10:30 PM MDT (04:30 UTC), 10 km (6 mi) below the surface.
Map
Where this earthquake was located, with the others nearby. Select one for its page.
The earthquake
- Magnitude
- 2.8 (ml), micro
- Local time
- UTC
- 2018-10-24 04:30:12 UTC
- Depth
- 10.1 km (6.3 mi), shallow
- Epicenter
- 40.867° N, 111.663° W
- Region
- Utah
- Felt reports
- 282
- Tsunami flag
- No
- Status
- Reviewed by a seismologist
Did you feel it?
282 people reported to the USGS what they felt; the strongest reported shaking was III, weak shaking.
How well it is located
Reviewed by a seismologist.
- Location uncertainty
- About 0.2 km horizontally, 0.5 km in depth
- Magnitude uncertainty
- ±0.23
- Depth from
- From location
- Station coverage gap
- 46°
- Stations used
- 45
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 4 in the 30 days before it.
After
- 2.220 km NNW of Grantsville, Utah · 2898 days ago · 6 km deep · 79 km away
- 2.819 km NNW of Grantsville, Utah · 2898 days ago · 4 km deep · 78 km away · felt by 4
- 1.820 km NNW of Grantsville, Utah · 2898 days ago · 5 km deep · 79 km away
- 1.620 km NNW of Grantsville, Utah · 2897 days ago · 7 km deep · 79 km away
- 1.820 km NW of Grantsville, Utah · 2893 days ago · 5 km deep · 80 km away
- 1.718 km SSE of Independence, Utah · 2892 days ago · 6 km deep · 90 km away
- 1.55 km NNE of Morgan, Utah · 2890 days ago · 7 km deep · 24 km away
- 2.318 km ESE of Independence, Utah · 2844 days ago · 14 km deep · 85 km away
Before
Earthquakes todayUtah earthquakesLive radar here
Sources
From the USGS Earthquake Hazards Program and its partner networks, event uu60302202 (also filed as us1000hge4). Read Wed, Sep 30, 2026, 11:14 PM UTC.