M1.6 earthquake 26 km SE of Alton, Utah
A magnitude 1.6 earthquake struck 26 km SE of Alton, Utah on Wed, May 23, 2018, 7:05 AM MDT (13:05 UTC), 18 km (11 mi) below the surface.
A larger quake followed: M3.1 16 km SSE of Beaver, Utah. 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
- University of Utah Seismograph Stations
- Local time
- UTC
- 2018-05-23 13:05:27 UTC
- Depth
- 17.5 km (10.9 mi), shallow
- Epicenter
- 37.286° N, 112.253° 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 0.6 km horizontally, 0.8 km in depth
- Magnitude uncertainty
- ±0.05
- Depth from
- From location
- Station coverage gap
- 125°
- Stations used
- 11
Nearest places
Distance and direction from each place to the epicenter, with its forecast.
Nearby
Within 100 km, magnitude 1.5 and up: 23 in the 60 days after this one and 2 in the 30 days before it.
After
- 2.311 km NE of Hildale, Utah · 3052 days ago · 8 km deep · 60 km away
- 1.713 km SSE of Kanarraville, Utah · 3051 days ago · 11 km deep · 80 km away
- 1.613 km SSE of Kanarraville, Utah · 3051 days ago · 2 km deep · 79 km away
- 1.9Utah · 3040 days ago · 7 km deep · 98 km away
- 1.79 km ENE of Fredonia, Arizona · 3036 days ago · 22 km deep · 39 km away
- 2.410 km SW of Centennial Park, Arizona · 3035 days ago · 23 km deep · 84 km away
- 1.825 km WSW of Circleville, Utah · 3033 days ago · 3 km deep · 88 km away
- 1.815 km ENE of Kanab, Utah · 3033 days ago · 19 km deep · 23 km away
- 1.814 km NE of Kanab, Utah · 3032 days ago · 16 km deep · 22 km away
- 1.67 km NNW of Kanab, Utah · 3032 days ago · 21 km deep · 34 km away
- 2.416 km SSE of Beaver, Utah · 3031 days ago · 7 km deep · 99 km away
- 3.116 km SSE of Beaver, Utah · 3027 days ago · 10 km deep · 99 km away · felt by 3
- 1.516 km SSE of Beaver, Utah · 3027 days ago · 5 km deep · 99 km away
- 2.016 km SSE of Beaver, Utah · 3025 days ago · 10 km deep · 99 km away
- 1.930 km S of Kaibab, Arizona · 3021 days ago · 6 km deep · 88 km away
- 2.516 km SSE of Beaver, Utah · 3021 days ago · 8 km deep · 99 km away
- 1.611 km S of Centennial Park, Arizona · 3014 days ago · 20 km deep · 81 km away
- 1.812 km ESE of Kanab, Utah · 3014 days ago · 22 km deep · 31 km away
- 2.116 km SSE of Beaver, Utah · 3013 days ago · 11 km deep · 99 km away
- 2.716 km SW of Circleville, Utah · 3007 days ago · 0 km deep · 88 km away
- 3.116 km SW of Circleville, Utah · 3004 days ago · 7 km deep · 87 km away · felt by 2
- 1.615 km SW of Circleville, Utah · 3004 days ago · 3 km deep · 88 km away
- 2.012 km ESE of Kanab, Utah · 2998 days ago · 20 km deep · 32 km away
Before
Earthquakes todayUtah earthquakesLive radar here
Sources
From the USGS Earthquake Hazards Program and its partner networks, event uu60282997. Read Fri, Oct 2, 2026, 12:42 AM UTC.