Chile earthquakes

M4.3 earthquake 79 km NE of Calama, Chile

A magnitude 4.3 earthquake struck 79 km NE of Calama, Chile on Fri, Jul 22, 2016, 10:03 AM GMT-4 (14:03 UTC), 120 km (75 mi) below the surface.

A larger quake followed: M5.4 25 km ESE 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
4.3 (mb), light
Local time
UTC
2016-07-22 14:03:47 UTC
Depth
119.9 km (74.5 mi), intermediate-depth
Epicenter
21.954° S, 68.376° 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.

Did You Feel It? map: shaking reported by the public
Shaking reported by the public, by area. Map: USGS Did You Feel It?

How well it is located

Reviewed by a seismologist.

Location uncertainty
About 4.8 km horizontally, 5.8 km in depth
Magnitude uncertainty
±0.19
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: 15 in the 60 days after this one and 6 in the 30 days before it.

After

  1. 4.5136 km N of Calama, Chile · 3720 days ago · 122 km deep · 88 km away
  2. 4.339 km NW of San Pedro de Atacama, Chile · 3719 days ago · 108 km deep · 80 km away · felt by 1
  3. 4.333 km ENE of Calama, Chile · 3719 days ago · 114 km deep · 54 km away
  4. 4.091 km NNE of Calama, Chile · 3713 days ago · 124 km deep · 22 km away
  5. 4.374 km NE of Calama, Chile · 3708 days ago · 111 km deep · 12 km away
  6. 4.754 km NNE of Calama, Chile · 3701 days ago · 145 km deep · 33 km away
  7. 4.1119 km NNE of Calama, Chile · 3698 days ago · 127 km deep · 56 km away
  8. 5.425 km ESE of Calama, Chile · 3697 days ago · 107 km deep · 69 km away · felt by 9
  9. 4.386 km NNE of Calama, Chile · 3691 days ago · 126 km deep · 48 km away
  10. 4.1123 km N of Calama, Chile · 3691 days ago · 111 km deep · 75 km away
  11. 4.243 km ENE of Calama, Chile · 3684 days ago · 117 km deep · 39 km away
  12. 4.167 km NE of Calama, Chile · 3678 days ago · 136 km deep · 17 km away
  13. 4.2116 km NE of Calama, Chile · 3676 days ago · 133 km deep · 39 km away
  14. 5.079 km NNE of Calama, Chile · 3674 days ago · 121 km deep · 31 km away · felt by 1
  15. 4.178 km NE of Calama, Chile · 3664 days ago · 136 km deep · 11 km away

Before

  1. 4.041 km ESE of Calama, Chile · 3722 days ago · 115 km deep · 66 km away
  2. 4.2147 km NNE of Calama, Chile · 3727 days ago · 136 km deep · 87 km away
  3. 4.130 km NE of Calama, Chile · 3732 days ago · 126 km deep · 49 km away
  4. 4.0142 km N of Calama, Chile · 3745 days ago · 114 km deep · 91 km away
  5. 4.2132 km NNE of Calama, Chile · 3748 days ago · 111 km deep · 63 km away
  6. 4.3117 km NE of Calama, Chile · 3749 days ago · 141 km deep · 39 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event us20006grx. Read Wed, Sep 30, 2026, 9:41 AM UTC.