Chile earthquakes

M4.1 earthquake 149 km NNE of Calama, Chile

A magnitude 4.1 earthquake struck 149 km NNE of Calama, Chile on Fri, Aug 7, 2020, 7:07 PM GMT-4 (23:07 UTC), 156 km (97 mi) below the surface.

A larger quake followed: M4.9 161 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
4.1 (mb, body-wave), light
Magnitude from
USGS National Earthquake Information Center
Local time
UTC
2020-08-07 23:07:06 UTC
Depth
155.9 km (96.8 mi), intermediate-depth
Epicenter
21.141° S, 68.586° 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 7.7 km horizontally, 8.1 km in depth
Magnitude uncertainty
±0.30
Depth from
From location
Station coverage gap
86°
Stations used
47

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 7 in the 60 days after this one and 13 in the 30 days before it.

After

  1. 4.395 km NNE of Calama, Chile · 2213 days ago · 122 km deep · 64 km away
  2. 4.6136 km ESE of Iquique, Chile · 2212 days ago · 124 km deep · 57 km away · felt by 1
  3. 4.2127 km ESE of Iquique, Chile · 2210 days ago · 120 km deep · 65 km away · felt by 3
  4. 4.9161 km N of Calama, Chile · 2204 days ago · 124 km deep · 18 km away · felt by 6
  5. 4.1144 km ESE of Iquique, Chile · 2202 days ago · 105 km deep · 48 km away
  6. 4.987 km NE of Calama, Chile · 2201 days ago · 127 km deep · 75 km away · felt by 2
  7. 4.064 km NNE of Calama, Chile · 2201 days ago · 119 km deep · 87 km away

Before

  1. 4.5136 km ESE of Iquique, Chile · 2251 days ago · 98 km deep · 79 km away · felt by 15
  2. 4.3128 km N of Calama, Chile · 2252 days ago · 138 km deep · 24 km away
  3. 4.1144 km ESE of Iquique, Chile · 2255 days ago · 118 km deep · 49 km away
  4. 4.061 km NNE of Calama, Chile · 2255 days ago · 121 km deep · 89 km away
  5. 4.1158 km ESE of Iquique, Chile · 2261 days ago · 108 km deep · 35 km away
  6. 4.072 km NNE of Calama, Chile · 2263 days ago · 125 km deep · 78 km away
  7. 4.3119 km N of Calama, Chile · 2264 days ago · 103 km deep · 33 km away
  8. 4.166 km NNE of Calama, Chile · 2264 days ago · 128 km deep · 88 km away
  9. 4.174 km NNE of Calama, Chile · 2265 days ago · 127 km deep · 82 km away
  10. 4.1144 km NNE of Calama, Chile · 2265 days ago · 132 km deep · 7 km away
  11. 4.0167 km ESE of Iquique, Chile · 2271 days ago · 122 km deep · 27 km away
  12. 4.2148 km N of Calama, Chile · 2272 days ago · 117 km deep · 30 km away
  13. 4.1117 km SE of Iquique, Chile · 2275 days ago · 60 km deep · 83 km away · felt by 2

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event us6000baw4. Read Fri, Oct 2, 2026, 8:51 AM UTC.