M4.1 earthquake 101 km ENE of Antofagasta, Chile
A magnitude 4.1 earthquake struck 101 km ENE of Antofagasta, Chile on Sat, Feb 23, 2019, 6:55 AM GMT-3 (09:55 UTC), 103 km (64 mi) below the surface.
A larger quake followed: M4.6 42 km S 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
- 2019-02-23 09:55:34 UTC
- Depth
- 103.4 km (64.2 mi), intermediate-depth
- Epicenter
- 23.417° S, 69.439° 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 5.1 km horizontally, 11.1 km in depth
- Magnitude uncertainty
- ±0.26
- Depth from
- From location
- Station coverage gap
- 130°
- Stations used
- 27
Nearest places
Distance and direction from each place to the epicenter, with its forecast.
Nearby
Within 100 km, magnitude 1.5 and up: 2 in the 60 days after this one and 3 in the 30 days before it.
After
- 3.953 km W of San Pedro de Atacama, Chile · 2751 days ago · 113 km deep · 91 km away · felt by 1
- 4.642 km S of Calama, Chile · 2750 days ago · 113 km deep · 86 km away · felt by 1
Before
Earthquakes todayChile earthquakesLive radar here
Sources
From the USGS Earthquake Hazards Program and its partner networks, event us2000jlz8. Read Sat, Oct 3, 2026, 3:26 AM UTC.