M4.0 earthquake 107 km SW of Uyuni, Bolivia
A magnitude 4.0 earthquake struck 107 km SW of Uyuni, Bolivia on Mon, May 25, 2015, 12:32 PM GMT-4 (16:32 UTC), 195 km (121 mi) below the surface.
A larger quake followed: M5.1 107 km NE of Calama, Chile. This one was a foreshock.
Map
Where this earthquake was located, with the others nearby. Select one for its page.
The earthquake
- Magnitude
- 4.0 (mb), light
- Local time
- UTC
- 2015-05-25 16:32:05 UTC
- Depth
- 195.2 km (121.3 mi), intermediate-depth
- Epicenter
- 21.058° S, 67.636° 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 11.8 km horizontally, 12.6 km in depth
- Magnitude uncertainty
- ±0.37
- Depth from
- From location
- Station coverage gap
- 103°
- Stations used
- 20
Nearest places
Distance and direction from each place to the epicenter, with its forecast.
Nearby
Within 100 km, magnitude 1.5 and up: 3 in the 60 days after this one and 1 in the 30 days before it.
After
- 4.5116 km NNE of Calama, Chile · 4121 days ago · 131 km deep · 100 km away
- 3.9114 km NNE of Calama, Chile · 4120 days ago · 144 km deep · 94 km away
- 5.1107 km NE of Calama, Chile · 4117 days ago · 122 km deep · 98 km away
Before
Earthquakes todayBolivia earthquakesLive radar here
Sources
From the USGS Earthquake Hazards Program and its partner networks, event us20002m1j. Read Tue, Sep 29, 2026, 2:40 PM UTC.