M4.1 earthquake 67 km S of Calama, Chile
A magnitude 4.1 earthquake struck 67 km S of Calama, Chile on Mon, Dec 1, 2025, 11:36 PM GMT-3 (02:36 UTC), 103 km (64 mi) below the surface.
A larger quake followed: M4.6 34 km ESE 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
- 4.1 (mb, body-wave), light
- Magnitude from
- USGS National Earthquake Information Center
- Local time
- UTC
- 2025-12-02 02:36:29 UTC
- Depth
- 103.4 km (64.2 mi), intermediate-depth
- Epicenter
- 23.061° S, 68.850° W
- Region
- Chile
- 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 4.9 km horizontally, 4.7 km in depth
- Magnitude uncertainty
- ±0.17
- Depth from
- From location
- Station coverage gap
- 66°
- Stations used
- 22
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 1 in the 30 days before it.
After
- 4.444 km WNW of San Pedro de Atacama, Chile · 301 days ago · 123 km deep · 45 km away
- 4.141 km SW of San Pedro de Atacama, Chile · 300 days ago · 113 km deep · 33 km away
- 4.032 km W of San Pedro de Atacama, Chile · 296 days ago · 108 km deep · 38 km away
- 4.3119 km E of Antofagasta, Chile · 283 days ago · 96 km deep · 68 km away
- 4.318 km SSW of Calama, Chile · 281 days ago · 110 km deep · 54 km away
- 4.634 km ESE of Calama, Chile · 279 days ago · 108 km deep · 65 km away
- 4.083 km SSW of San Pedro de Atacama, Chile · 264 days ago · 119 km deep · 76 km away
- 4.544 km E of Calama, Chile · 252 days ago · 127 km deep · 82 km away
Before
Earthquakes todayChile earthquakesLive radar here
Sources
From the USGS Earthquake Hazards Program and its partner networks, event us7000rf0e. Read Thu, Oct 1, 2026, 8:28 AM UTC.