Chile earthquakes

M4.5 earthquake 136 km N of Calama, Chile

A magnitude 4.5 earthquake struck 136 km N of Calama, Chile on Sun, Jul 24, 2016, 12:25 PM GMT-4 (16:25 UTC), 122 km (76 mi) below the surface.

A larger quake followed: M5.0 79 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
4.5 (mb), light
Local time
UTC
2016-07-24 16:25:17 UTC
Depth
122.2 km (75.9 mi), intermediate-depth
Epicenter
21.234° 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.

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 6.5 km horizontally, 6.4 km in depth
Magnitude uncertainty
±0.22
Depth from
From location
Station coverage gap
48°
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: 16 in the 60 days after this one and 9 in the 30 days before it.

After

  1. 4.091 km NNE of Calama, Chile · 3713 days ago · 124 km deep · 66 km away
  2. 4.2119 km WSW of Colchani, Bolivia · 3711 days ago · 173 km deep · 95 km away
  3. 3.8121 km NE of Tocopilla, Chile · 3710 days ago · 74 km deep · 75 km away
  4. 4.374 km NE of Calama, Chile · 3708 days ago · 111 km deep · 81 km away
  5. 4.754 km NNE of Calama, Chile · 3701 days ago · 145 km deep · 87 km away
  6. 3.9Tarapaca, Chile · 3701 days ago · 116 km deep · 99 km away
  7. 4.4113 km ESE of Iquique, Chile · 3699 days ago · 111 km deep · 77 km away
  8. 4.1119 km NNE of Calama, Chile · 3698 days ago · 127 km deep · 37 km away
  9. 4.7137 km ESE of Iquique, Chile · 3694 days ago · 110 km deep · 73 km away
  10. 4.386 km NNE of Calama, Chile · 3691 days ago · 126 km deep · 51 km away
  11. 4.1123 km N of Calama, Chile · 3691 days ago · 111 km deep · 14 km away
  12. 4.1145 km ESE of Iquique, Chile · 3679 days ago · 116 km deep · 78 km away
  13. 4.167 km NE of Calama, Chile · 3679 days ago · 136 km deep · 84 km away
  14. 4.2116 km NE of Calama, Chile · 3676 days ago · 133 km deep · 69 km away
  15. 5.079 km NNE of Calama, Chile · 3674 days ago · 121 km deep · 64 km away · felt by 1
  16. 4.178 km NE of Calama, Chile · 3664 days ago · 136 km deep · 79 km away

Before

  1. 4.379 km NE of Calama, Chile · 3722 days ago · 120 km deep · 88 km away
  2. 4.2147 km NNE of Calama, Chile · 3727 days ago · 136 km deep · 24 km away
  3. 4.5152 km N of Calama, Chile · 3734 days ago · 114 km deep · 29 km away · felt by 1
  4. 4.2132 km SE of Iquique, Chile · 3736 days ago · 111 km deep · 53 km away
  5. 4.9117 km ESE of Iquique, Chile · 3740 days ago · 91 km deep · 73 km away
  6. 4.7154 km N of Calama, Chile · 3741 days ago · 114 km deep · 18 km away
  7. 4.0142 km N of Calama, Chile · 3745 days ago · 114 km deep · 8 km away
  8. 4.2132 km NNE of Calama, Chile · 3748 days ago · 111 km deep · 43 km away
  9. 4.3117 km NE of Calama, Chile · 3749 days ago · 141 km deep · 94 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event us20006h9y. Read Wed, Sep 30, 2026, 10:33 AM UTC.