Chile earthquakes

M4.3 earthquake 142 km N of Calama, Chile

A magnitude 4.3 earthquake struck 142 km N of Calama, Chile on Tue, Apr 13, 2021, 11:01 PM GMT-4 (03:01 UTC), 137 km (85 mi) below the surface.

A larger quake followed: M4.7 130 km N of Calama, Chile. This one was a foreshock.

Calama forecastMore in Chile

Map

Where this earthquake was located, with the others nearby. Select one for its page.

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The earthquake

Magnitude
4.3 (mb, body-wave), light
Magnitude from
USGS National Earthquake Information Center
Local time
UTC
2021-04-14 03:01:50 UTC
Depth
137.5 km (85.4 mi), intermediate-depth
Epicenter
21.186° S, 68.715° 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 6.7 km horizontally, 7.8 km in depth
Magnitude uncertainty
±0.16
Depth from
From location
Station coverage gap
66°
Stations used
31

Nearest places

Distance and direction from each place to the epicenter, with its forecast.

Nearby

Within 100 km, magnitude 1.5 and up: 17 in the 60 days after this one and 3 in the 30 days before it.

After

  1. 4.181 km NNE of Calama, Chile · 1994 days ago · 118 km deep · 62 km away
  2. 4.247 km NNE of Calama, Chile · 1993 days ago · 137 km deep · 99 km away
  3. 4.4131 km N of Calama, Chile · 1992 days ago · 117 km deep · 17 km away
  4. 4.183 km NNE of Calama, Chile · 1989 days ago · 118 km deep · 65 km away · felt by 1
  5. 4.2158 km ESE of Iquique, Chile · 1983 days ago · 104 km deep · 32 km away · felt by 2
  6. 4.4140 km NNE of Calama, Chile · 1975 days ago · 106 km deep · 26 km away · felt by 1
  7. 4.661 km NNE of Calama, Chile · 1974 days ago · 113 km deep · 82 km away · felt by 1
  8. 4.3108 km NNE of Calama, Chile · 1970 days ago · 143 km deep · 48 km away · felt by 1
  9. 4.296 km NNE of Calama, Chile · 1967 days ago · 138 km deep · 57 km away · felt by 1
  10. 4.7130 km N of Calama, Chile · 1964 days ago · 119 km deep · 15 km away · felt by 11
  11. 4.1144 km N of Calama, Chile · 1964 days ago · 123 km deep · 8 km away
  12. 4.2159 km ESE of Iquique, Chile · 1960 days ago · 104 km deep · 29 km away · felt by 1
  13. 4.2101 km NNE of Calama, Chile · 1953 days ago · 149 km deep · 62 km away
  14. 4.083 km NNE of Calama, Chile · 1949 days ago · 139 km deep · 61 km away
  15. 4.3134 km N of Calama, Chile · 1948 days ago · 111 km deep · 9 km away
  16. 4.1130 km N of Calama, Chile · 1945 days ago · 129 km deep · 22 km away
  17. 4.5153 km ESE of Iquique, Chile · 1938 days ago · 118 km deep · 42 km away · felt by 2

Before

  1. 4.5144 km SW of Uyuni, Bolivia · 2000 days ago · 176 km deep · 77 km away · felt by 1
  2. 3.9151 km N of Calama, Chile · 2005 days ago · 120 km deep · 28 km away · felt by 1
  3. 4.2119 km SE of Iquique, Chile · 2010 days ago · 84 km deep · 66 km away · felt by 2

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event us6000e1du. Read Fri, Oct 2, 2026, 3:02 PM UTC.