M2.4 earthquake 12 km W of Mona, Utah
A magnitude 2.4 earthquake struck 12 km W of Mona, Utah on Tue, Feb 5, 1985, 8:07 PM MST (03:07 UTC), 6 km (4 mi) below the surface.
Map
Where this earthquake was located, with the others nearby. Select one for its page.
The earthquake
- Magnitude
- 2.4 (md), micro
- Local time
- UTC
- 1985-02-06 03:07:33 UTC
- Depth
- 5.8 km (3.6 mi), shallow
- Epicenter
- 39.831° N, 112.004° 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 0.7 km horizontally, 1.1 km in depth
- Depth from
- From location
- Station coverage gap
- 50°
- Stations used
- 28
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 3 in the 30 days before it.
After
- 1.911 km NW of Orangeville, Utah · 15199 days ago · 8 km deep · 95 km away
- 2.06 km NW of Hiawatha, Utah · 15198 days ago · 5 km deep · 87 km away
- 1.66 km E of Leamington, Utah · 15190 days ago · 4 km deep · 36 km away
- 1.615 km ESE of Mount Pleasant, Utah · 15187 days ago · 5 km deep · 72 km away
- 1.719 km ESE of Mount Pleasant, Utah · 15187 days ago · 3 km deep · 75 km away
- 1.62 km ESE of Redmond, Utah · 15182 days ago · 10 km deep · 94 km away
- 2.27 km N of Helper, Utah · 15172 days ago · 3 km deep · 99 km away
- 2.112 km NW of Helper, Utah · 15164 days ago · 5 km deep · 89 km away
- 1.57 km ENE of Leamington, Utah · 15163 days ago · 1 km deep · 35 km away
Before
Earthquakes todayUtah earthquakesLive radar here
Sources
From the USGS Earthquake Hazards Program and its partner networks, event uu50019020. Read Wed, Sep 23, 2026, 5:04 AM UTC.