Chile earthquakes

M3.9 earthquake 61 km NNE of Calama, Chile

A magnitude 3.9 earthquake struck 61 km NNE of Calama, Chile on Mon, Nov 27, 2017, 5:00 PM GMT-3 (20:00 UTC), 122 km (76 mi) below the surface.

A larger quake followed: M4.5 148 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
3.9 (mb, body-wave), minor
Magnitude from
USGS National Earthquake Information Center
Local time
UTC
2017-11-27 20:00:23 UTC
Depth
121.6 km (75.6 mi), intermediate-depth
Epicenter
21.955° S, 68.677° 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 5.2 km horizontally, 6.0 km in depth
Magnitude uncertainty
±0.21
Depth from
From location
Station coverage gap
103°
Stations used
32

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 10 in the 30 days before it.

After

  1. 4.156 km NNE of San Pedro de Atacama, Chile · 3226 days ago · 155 km deep · 98 km away
  2. 4.489 km N of Calama, Chile · 3217 days ago · 114 km deep · 35 km away
  3. 4.041 km S of Calama, Chile · 3217 days ago · 110 km deep · 100 km away
  4. 4.5148 km N of Calama, Chile · 3206 days ago · 138 km deep · 92 km away
  5. 4.3106 km NNE of Calama, Chile · 3202 days ago · 126 km deep · 46 km away
  6. 4.5138 km N of Calama, Chile · 3196 days ago · 119 km deep · 83 km away
  7. 4.3110 km NNE of Calama, Chile · 3192 days ago · 141 km deep · 50 km away
  8. 4.5113 km N of Calama, Chile · 3183 days ago · 119 km deep · 60 km away
  9. 4.387 km NNE of Calama, Chile · 3181 days ago · 119 km deep · 28 km away
  10. 4.361 km NNE of Calama, Chile · 3171 days ago · 120 km deep · 4 km away
  11. 4.422 km NNE of Calama, Chile · 3170 days ago · 117 km deep · 39 km away

Before

  1. 4.2135 km NNE of Calama, Chile · 3234 days ago · 133 km deep · 76 km away
  2. 4.558 km NNE of Calama, Chile · 3238 days ago · 117 km deep · 9 km away
  3. 4.084 km NNE of Calama, Chile · 3244 days ago · 123 km deep · 24 km away
  4. 4.0155 km N of Calama, Chile · 3246 days ago · 134 km deep · 98 km away
  5. 4.142 km NE of Calama, Chile · 3249 days ago · 134 km deep · 21 km away
  6. 4.5146 km N of Calama, Chile · 3249 days ago · 107 km deep · 89 km away
  7. 4.845 km NE of Calama, Chile · 3250 days ago · 125 km deep · 20 km away
  8. 4.2105 km NNE of Calama, Chile · 3252 days ago · 122 km deep · 45 km away
  9. 4.087 km NE of Calama, Chile · 3257 days ago · 106 km deep · 34 km away
  10. 4.032 km SSE of Calama, Chile · 3259 days ago · 98 km deep · 89 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event us2000bv3i. Read Thu, Oct 1, 2026, 3:24 AM UTC.