M4.4 earthquake 139 km WSW of Uyuni, Bolivia
A magnitude 4.4 earthquake struck 139 km WSW of Uyuni, Bolivia on Wed, Feb 3, 2021, 9:54 PM GMT-3 (00:54 UTC), 167 km (104 mi) below the surface.
A larger quake followed: M4.7 92 km SSW of Uyuni, Bolivia. This one was a foreshock.
Map
Where this earthquake was located, with the others nearby. Select one for its page.
The earthquake
- Magnitude
- 4.4 (mb, body-wave), light
- Magnitude from
- USGS National Earthquake Information Center
- Local time
- UTC
- 2021-02-04 00:54:00 UTC
- Depth
- 167.3 km (103.9 mi), intermediate-depth
- Epicenter
- 21.134° S, 67.959° W
- Region
- Bolivia
- 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 7.4 km horizontally, 7.4 km in depth
- Magnitude uncertainty
- ±0.13
- Depth from
- From location
- Station coverage gap
- 100°
- Stations used
- 50
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
- 4.1159 km WSW of Colchani, Bolivia · 2054 days ago · 165 km deep · 57 km away
- 4.593 km SSW of Uyuni, Bolivia · 2054 days ago · 198 km deep · 69 km away
- 4.3144 km N of Calama, Chile · 2050 days ago · 131 km deep · 86 km away · felt by 2
- 4.5150 km N of Calama, Chile · 2050 days ago · 145 km deep · 75 km away · felt by 1
- 4.792 km SSW of Uyuni, Bolivia · 2021 days ago · 186 km deep · 77 km away · felt by 1
- 4.4104 km SSW of Uyuni, Bolivia · 2020 days ago · 193 km deep · 74 km away · felt by 1
Before
Earthquakes todayBolivia earthquakesLive radar here
Sources
From the USGS Earthquake Hazards Program and its partner networks, event us6000deaz. Read Fri, Oct 2, 2026, 3:02 PM UTC.