Chile earthquakes

M4.4 earthquake 86 km NE of Calama, Chile

A magnitude 4.4 earthquake struck 86 km NE of Calama, Chile on Fri, Aug 10, 2018, 5:29 AM GMT-4 (09:29 UTC), 111 km (69 mi) below the surface.

A larger quake followed: M4.6 117 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
4.4 (mb, body-wave), light
Magnitude from
USGS National Earthquake Information Center
Local time
UTC
2018-08-10 09:29:57 UTC
Depth
111.3 km (69.2 mi), intermediate-depth
Epicenter
21.839° S, 68.406° 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 7.0 km horizontally, 6.9 km in depth
Magnitude uncertainty
±0.12
Depth from
From location
Station coverage gap
31°
Stations used
56

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 4 in the 30 days before it.

After

  1. 4.454 km NE of Calama, Chile · 2962 days ago · 106 km deep · 36 km away
  2. 4.4129 km N of Calama, Chile · 2961 days ago · 127 km deep · 78 km away
  3. 4.2137 km N of Calama, Chile · 2960 days ago · 112 km deep · 77 km away
  4. 4.5152 km N of Calama, Chile · 2957 days ago · 125 km deep · 87 km away
  5. 4.368 km N of Calama, Chile · 2955 days ago · 117 km deep · 44 km away
  6. 4.482 km NNE of Calama, Chile · 2951 days ago · 129 km deep · 9 km away
  7. 4.384 km NNE of Calama, Chile · 2948 days ago · 125 km deep · 18 km away · felt by 1
  8. 4.275 km N of Calama, Chile · 2936 days ago · 108 km deep · 39 km away
  9. 4.3157 km NNE of Calama, Chile · 2934 days ago · 136 km deep · 86 km away
  10. 4.5147 km N of Calama, Chile · 2930 days ago · 124 km deep · 93 km away · felt by 2
  11. 4.4169 km NNE of Calama, Chile · 2927 days ago · 115 km deep · 94 km away
  12. 4.5119 km NNE of Calama, Chile · 2927 days ago · 115 km deep · 38 km away
  13. 4.6117 km NE of Calama, Chile · 2926 days ago · 115 km deep · 31 km away
  14. 4.327 km ESE of Calama, Chile · 2921 days ago · 119 km deep · 83 km away
  15. 4.2149 km N of Calama, Chile · 2920 days ago · 117 km deep · 97 km away

Before

  1. 4.3145 km NNE of Calama, Chile · 2984 days ago · 135 km deep · 78 km away
  2. 4.496 km NE of Calama, Chile · 2986 days ago · 112 km deep · 11 km away
  3. 4.5130 km N of Calama, Chile · 2994 days ago · 130 km deep · 83 km away
  4. 5.147 km ENE of Calama, Chile · 2994 days ago · 104 km deep · 50 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event us1000g69m. Read Thu, Oct 1, 2026, 12:53 PM UTC.