M4.1 earthquake 119 km E of Antofagasta, Chile
A magnitude 4.1 earthquake struck 119 km E of Antofagasta, Chile on Mon, Nov 2, 2020, 12:21 AM GMT-3 (03:21 UTC), 99 km (62 mi) below the surface.
A larger quake followed: M5.2 125 km ESE of Antofagasta, 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
- 2020-11-02 03:21:36 UTC
- Depth
- 99.3 km (61.7 mi), intermediate-depth
- Epicenter
- 23.733° S, 69.228° 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 6.8 km horizontally, 5.9 km in depth
- Magnitude uncertainty
- ±0.23
- Depth from
- From location
- Station coverage gap
- 88°
- Stations used
- 15
Nearest places
Distance and direction from each place to the epicenter, with its forecast.
Nearby
Within 100 km, magnitude 1.5 and up: 1 in the 60 days after this one and 4 in the 30 days before it.
After
Before
- 4.459 km SSW of San Pedro de Atacama, Chile · 2170 days ago · 111 km deep · 84 km away
- 4.650 km SW of San Pedro de Atacama, Chile · 2170 days ago · 118 km deep · 89 km away
- 4.482 km SSW of Calama, Chile · 2183 days ago · 97 km deep · 70 km away · felt by 1
- 4.292 km SSW of Calama, Chile · 2184 days ago · 90 km deep · 59 km away
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Sources
From the USGS Earthquake Hazards Program and its partner networks, event us7000c94t. Read Sun, Oct 4, 2026, 9:51 PM UTC.