Chile earthquakes

M4.5 earthquake 66 km NNE of Calama, Chile

A magnitude 4.5 earthquake struck 66 km NNE of Calama, Chile on Sun, Jun 3, 2018, 4:10 AM GMT-4 (08:10 UTC), 106 km (66 mi) below the surface.

A larger quake followed: M5.1 47 km ENE 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
4.5 (Mwr, regional moment), light
Magnitude from
USGS National Earthquake Information Center
Local time
UTC
2018-06-03 08:10:10 UTC
Depth
106.0 km (65.9 mi), intermediate-depth
Epicenter
21.883° S, 68.740° 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.

Fault motion and ground failure

How the rock slipped, from the moment tensor, and the USGS estimate of landslides and liquefaction.

Faulting
Oblique normal
Moment magnitude
4.5 Mwr
Nodal plane 1
Strike 259°, dip 43°, rake -40°
Nodal plane 2
Strike 21°, dip 64°, rake -125°

How well it is located

Reviewed by a seismologist.

Location uncertainty
About 6.1 km horizontally, 4.4 km in depth
Magnitude uncertainty
±0.05
Depth from
From location
Station coverage gap
30°
Stations used
104

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 13 in the 60 days after this one and 8 in the 30 days before it.

After

  1. 4.2103 km NNE of Calama, Chile · 3040 days ago · 126 km deep · 39 km away
  2. 4.0108 km NNE of Calama, Chile · 3035 days ago · 139 km deep · 43 km away
  3. 4.2131 km N of Calama, Chile · 3035 days ago · 133 km deep · 70 km away
  4. 4.2123 km N of Calama, Chile · 3034 days ago · 138 km deep · 60 km away
  5. 4.251 km N of Calama, Chile · 3021 days ago · 88 km deep · 31 km away
  6. 4.3144 km N of Calama, Chile · 3016 days ago · 122 km deep · 88 km away
  7. 4.355 km NNE of Calama, Chile · 3015 days ago · 122 km deep · 18 km away
  8. 4.5149 km N of Calama, Chile · 3008 days ago · 124 km deep · 91 km away
  9. 4.373 km NNE of Calama, Chile · 3006 days ago · 135 km deep · 11 km away
  10. 5.147 km ENE of Calama, Chile · 2994 days ago · 104 km deep · 50 km away
  11. 4.5130 km N of Calama, Chile · 2994 days ago · 130 km deep · 70 km away
  12. 4.496 km NE of Calama, Chile · 2986 days ago · 112 km deep · 46 km away
  13. 4.3145 km NNE of Calama, Chile · 2984 days ago · 135 km deep · 80 km away

Before

  1. 4.1120 km N of Calama, Chile · 3042 days ago · 123 km deep · 60 km away
  2. 4.255 km NNE of Calama, Chile · 3044 days ago · 128 km deep · 20 km away
  3. 4.6111 km NNE of Calama, Chile · 3053 days ago · 124 km deep · 49 km away
  4. 4.7135 km NNE of Calama, Chile · 3054 days ago · 114 km deep · 70 km away
  5. 4.054 km NE of Calama, Chile · 3065 days ago · 120 km deep · 22 km away
  6. 4.5100 km NE of Calama, Chile · 3066 days ago · 147 km deep · 43 km away
  7. 4.3100 km NNE of Calama, Chile · 3067 days ago · 119 km deep · 40 km away
  8. 4.059 km NNE of Calama, Chile · 3071 days ago · 102 km deep · 8 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event us1000ehrh. Read Thu, Oct 1, 2026, 8:47 AM UTC.