Chile earthquakes

M4.4 earthquake 131 km N of Calama, Chile

A magnitude 4.4 earthquake struck 131 km N of Calama, Chile on Mon, Apr 19, 2021, 7:34 AM GMT-4 (11:34 UTC), 117 km (73 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
4.4 (mb, body-wave), light
Magnitude from
USGS National Earthquake Information Center
Local time
UTC
2021-04-19 11:34:47 UTC
Depth
117.3 km (72.9 mi), intermediate-depth
Epicenter
21.273° S, 68.847° 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, 6.8 km in depth
Magnitude uncertainty
±0.16
Depth from
From location
Station coverage gap
42°
Stations used
39

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 15 in the 60 days after this one and 6 in the 30 days before it.

After

  1. 4.183 km NNE of Calama, Chile · 1989 days ago · 118 km deep · 60 km away · felt by 1
  2. 4.2158 km ESE of Iquique, Chile · 1983 days ago · 104 km deep · 40 km away · felt by 2
  3. 4.4140 km NNE of Calama, Chile · 1975 days ago · 106 km deep · 39 km away · felt by 1
  4. 4.661 km NNE of Calama, Chile · 1974 days ago · 113 km deep · 74 km away · felt by 1
  5. 4.3108 km NNE of Calama, Chile · 1970 days ago · 143 km deep · 49 km away · felt by 1
  6. 4.296 km NNE of Calama, Chile · 1968 days ago · 138 km deep · 55 km away · felt by 1
  7. 4.7130 km N of Calama, Chile · 1964 days ago · 119 km deep · 2 km away · felt by 11
  8. 4.1144 km N of Calama, Chile · 1964 days ago · 123 km deep · 15 km away
  9. 4.2159 km ESE of Iquique, Chile · 1960 days ago · 104 km deep · 37 km away · felt by 1
  10. 4.2101 km NNE of Calama, Chile · 1953 days ago · 149 km deep · 63 km away
  11. 4.083 km NNE of Calama, Chile · 1949 days ago · 139 km deep · 55 km away
  12. 4.3134 km N of Calama, Chile · 1948 days ago · 111 km deep · 9 km away
  13. 4.1130 km N of Calama, Chile · 1945 days ago · 129 km deep · 5 km away
  14. 4.5153 km ESE of Iquique, Chile · 1938 days ago · 118 km deep · 50 km away · felt by 2
  15. 4.382 km NE of Tocopilla, Chile · 1933 days ago · 13 km deep · 91 km away · felt by 1

Before

  1. 4.247 km NNE of Calama, Chile · 1993 days ago · 137 km deep · 90 km away
  2. 4.181 km NNE of Calama, Chile · 1994 days ago · 118 km deep · 55 km away
  3. 4.3142 km N of Calama, Chile · 1998 days ago · 137 km deep · 17 km away
  4. 4.5144 km SW of Uyuni, Bolivia · 2000 days ago · 176 km deep · 91 km away · felt by 1
  5. 3.9151 km N of Calama, Chile · 2006 days ago · 120 km deep · 24 km away · felt by 1
  6. 4.2119 km SE of Iquique, Chile · 2010 days ago · 84 km deep · 60 km away · felt by 2

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event us6000e2v2. Read Fri, Oct 2, 2026, 4:02 PM UTC.