Chile earthquakes

M4.0 earthquake 54 km NE of Calama, Chile

A magnitude 4.0 earthquake struck 54 km NE of Calama, Chile on Fri, May 11, 2018, 6:04 PM GMT-3 (21:04 UTC), 120 km (75 mi) below the surface.

A larger quake followed: M4.7 135 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, body-wave), light
Magnitude from
USGS National Earthquake Information Center
Local time
UTC
2018-05-11 21:04:04 UTC
Depth
120.0 km (74.6 mi), intermediate-depth
Epicenter
22.050° S, 68.624° 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 6.7 km horizontally, 8.2 km in depth
Magnitude uncertainty
±0.26
Depth from
From location
Station coverage gap
108°
Stations used
36

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 12 in the 60 days after this one and 11 in the 30 days before it.

After

  1. 4.7135 km NNE of Calama, Chile · 3054 days ago · 114 km deep · 88 km away
  2. 4.6111 km NNE of Calama, Chile · 3053 days ago · 124 km deep · 57 km away
  3. 4.255 km NNE of Calama, Chile · 3043 days ago · 128 km deep · 2 km away
  4. 4.1120 km N of Calama, Chile · 3042 days ago · 123 km deep · 81 km away
  5. 4.566 km NNE of Calama, Chile · 3042 days ago · 106 km deep · 22 km away
  6. 4.2103 km NNE of Calama, Chile · 3040 days ago · 126 km deep · 50 km away
  7. 4.0108 km NNE of Calama, Chile · 3035 days ago · 139 km deep · 59 km away
  8. 4.2131 km N of Calama, Chile · 3035 days ago · 133 km deep · 91 km away
  9. 4.2123 km N of Calama, Chile · 3034 days ago · 138 km deep · 80 km away
  10. 4.251 km N of Calama, Chile · 3021 days ago · 88 km deep · 41 km away
  11. 4.355 km NNE of Calama, Chile · 3015 days ago · 122 km deep · 4 km away
  12. 4.373 km NNE of Calama, Chile · 3006 days ago · 135 km deep · 22 km away

Before

  1. 4.5100 km NE of Calama, Chile · 3065 days ago · 147 km deep · 46 km away
  2. 4.3100 km NNE of Calama, Chile · 3067 days ago · 119 km deep · 46 km away
  3. 4.059 km NNE of Calama, Chile · 3071 days ago · 102 km deep · 16 km away
  4. 4.288 km NNE of Calama, Chile · 3079 days ago · 120 km deep · 35 km away
  5. 4.479 km ENE of Tocopilla, Chile · 3081 days ago · 85 km deep · 91 km away
  6. 4.495 km NE of Calama, Chile · 3082 days ago · 130 km deep · 41 km away
  7. 4.3114 km NNE of Calama, Chile · 3083 days ago · 136 km deep · 62 km away
  8. 4.939 km E of Calama, Chile · 3083 days ago · 104 km deep · 44 km away · felt by 3
  9. 4.358 km NE of Calama, Chile · 3085 days ago · 116 km deep · 5 km away
  10. 5.0114 km N of Calama, Chile · 3089 days ago · 104 km deep · 74 km away · felt by 2
  11. 4.4106 km NNE of Calama, Chile · 3092 days ago · 135 km deep · 54 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event us1000e38i. Read Thu, Oct 1, 2026, 5:25 AM UTC.