Chile earthquakes

M4.0 earthquake 130 km N of Calama, Chile

A magnitude 4.0 earthquake struck 130 km N of Calama, Chile on Sun, Aug 6, 2017, 11:11 AM GMT-4 (15:11 UTC), 123 km (76 mi) below the surface.

A larger quake followed: M4.7 131 km NNE 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
4.0 (mb), light
Local time
UTC
2017-08-06 15:11:38 UTC
Depth
122.6 km (76.2 mi), intermediate-depth
Epicenter
21.285° S, 68.760° 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 5.9 km horizontally, 6.1 km in depth
Magnitude uncertainty
±0.52
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: 11 in the 60 days after this one and 6 in the 30 days before it.

After

  1. 4.3137 km NNE of Calama, Chile · 3342 days ago · 128 km deep · 16 km away
  2. 4.0123 km ESE of Iquique, Chile · 3338 days ago · 93 km deep · 68 km away
  3. 4.4107 km NNE of Calama, Chile · 3336 days ago · 117 km deep · 28 km away
  4. 4.0161 km NNE of Calama, Chile · 3336 days ago · 136 km deep · 39 km away
  5. 4.2100 km NNE of Calama, Chile · 3334 days ago · 127 km deep · 52 km away
  6. 4.1138 km NNE of Calama, Chile · 3329 days ago · 122 km deep · 25 km away
  7. 4.5132 km N of Calama, Chile · 3320 days ago · 121 km deep · 5 km away
  8. 4.1153 km N of Calama, Chile · 3314 days ago · 114 km deep · 23 km away
  9. 4.4130 km ESE of Iquique, Chile · 3311 days ago · 111 km deep · 60 km away
  10. 3.8124 km ESE of Iquique, Chile · 3298 days ago · 108 km deep · 81 km away
  11. 4.7131 km NNE of Calama, Chile · 3291 days ago · 116 km deep · 41 km away

Before

  1. 4.1116 km NNE of Calama, Chile · 3344 days ago · 144 km deep · 35 km away · felt by 1
  2. 4.280 km NNE of Calama, Chile · 3347 days ago · 120 km deep · 68 km away
  3. 4.676 km NE of Calama, Chile · 3356 days ago · 114 km deep · 74 km away
  4. 5.3142 km NE of Tocopilla, Chile · 3358 days ago · 39 km deep · 51 km away · felt by 6
  5. 3.9121 km NNE of Calama, Chile · 3358 days ago · 146 km deep · 13 km away
  6. 4.5122 km N of Calama, Chile · 3366 days ago · 127 km deep · 12 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event us2000a5d0. Read Wed, Sep 30, 2026, 11:44 PM UTC.