Chile earthquakes

M4.1 earthquake 121 km NNE of Calama, Chile

A magnitude 4.1 earthquake struck 121 km NNE of Calama, Chile on Tue, Feb 2, 2016, 5:41 AM GMT-3 (08:41 UTC), 126 km (78 mi) below the surface.

A larger quake followed: M4.6 98 km NE 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), light
Local time
UTC
2016-02-02 08:41:51 UTC
Depth
125.5 km (78.0 mi), intermediate-depth
Epicenter
21.412° S, 68.578° 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.

Did You Feel It? map: shaking reported by the public
Shaking reported by the public, by area. Map: USGS Did You Feel It?

How well it is located

Reviewed by a seismologist.

Location uncertainty
About 7.4 km horizontally, 7.1 km in depth
Magnitude uncertainty
±0.21
Stations used
0

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 9 in the 60 days after this one and 7 in the 30 days before it.

After

  1. 4.698 km NE of Calama, Chile · 3892 days ago · 117 km deep · 43 km away
  2. 3.9139 km ESE of Iquique, Chile · 3887 days ago · 99 km deep · 87 km away
  3. 4.189 km NE of Calama, Chile · 3881 days ago · 137 km deep · 46 km away
  4. 4.1110 km N of Calama, Chile · 3878 days ago · 98 km deep · 38 km away
  5. 4.4119 km NNE of Calama, Chile · 3875 days ago · 140 km deep · 24 km away
  6. 3.9121 km NNE of Calama, Chile · 3867 days ago · 134 km deep · 7 km away
  7. 4.575 km NE of Calama, Chile · 3852 days ago · 121 km deep · 57 km away
  8. 4.6148 km ESE of Iquique, Chile · 3851 days ago · 103 km deep · 67 km away
  9. 4.2139 km N of Calama, Chile · 3851 days ago · 116 km deep · 30 km away

Before

  1. 4.6103 km NE of Calama, Chile · 3895 days ago · 116 km deep · 75 km away
  2. 4.0112 km NNE of Calama, Chile · 3900 days ago · 131 km deep · 12 km away
  3. 4.5119 km N of Calama, Chile · 3901 days ago · 111 km deep · 14 km away
  4. 4.494 km NNE of Calama, Chile · 3902 days ago · 120 km deep · 36 km away
  5. 4.163 km NE of Calama, Chile · 3904 days ago · 108 km deep · 67 km away
  6. 4.4127 km ESE of Iquique, Chile · 3908 days ago · 110 km deep · 96 km away
  7. 5.0128 km N of Calama, Chile · 3908 days ago · 90 km deep · 23 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event us20004wip. Read Wed, Sep 30, 2026, 12:42 AM UTC.