Chile earthquakes

M4.1 earthquake 78 km NE of Calama, Chile

A magnitude 4.1 earthquake struck 78 km NE of Calama, Chile on Sun, Sep 18, 2016, 10:08 AM GMT-3 (13:08 UTC), 136 km (84 mi) below the surface.

A larger quake followed: M5.1 117 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.

Open the live map with earthquakes

The earthquake

Magnitude
4.1 (mb), light
Local time
UTC
2016-09-18 13:08:45 UTC
Depth
135.6 km (84.3 mi), intermediate-depth
Epicenter
21.892° S, 68.462° 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 4.3 km horizontally, 6.9 km in depth
Magnitude uncertainty
±0.23
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: 13 in the 60 days after this one and 6 in the 30 days before it.

After

  1. 4.248 km NNE of Calama, Chile · 3659 days ago · 116 km deep · 36 km away
  2. 5.1117 km NNE of Calama, Chile · 3657 days ago · 104 km deep · 41 km away · felt by 2
  3. 4.158 km NNE of Calama, Chile · 3655 days ago · 106 km deep · 24 km away
  4. 4.0127 km N of Calama, Chile · 3650 days ago · 130 km deep · 78 km away
  5. 4.278 km NE of Calama, Chile · 3642 days ago · 117 km deep · 1 km away
  6. 4.2116 km NNE of Calama, Chile · 3639 days ago · 133 km deep · 40 km away
  7. 4.781 km NE of Calama, Chile · 3638 days ago · 119 km deep · 4 km away
  8. 4.671 km ENE of Calama, Chile · 3625 days ago · 118 km deep · 36 km away
  9. 5.145 km E of Calama, Chile · 3621 days ago · 92 km deep · 55 km away
  10. 4.1149 km N of Calama, Chile · 3620 days ago · 132 km deep · 98 km away
  11. 4.955 km NNW of San Pedro de Atacama, Chile · 3619 days ago · 117 km deep · 61 km away
  12. 4.0138 km N of Calama, Chile · 3607 days ago · 104 km deep · 89 km away
  13. 4.166 km NNE of Calama, Chile · 3605 days ago · 124 km deep · 17 km away

Before

  1. 5.079 km NNE of Calama, Chile · 3674 days ago · 121 km deep · 19 km away · felt by 1
  2. 4.2116 km NE of Calama, Chile · 3676 days ago · 133 km deep · 38 km away
  3. 4.167 km NE of Calama, Chile · 3678 days ago · 136 km deep · 11 km away
  4. 4.243 km ENE of Calama, Chile · 3684 days ago · 117 km deep · 42 km away
  5. 4.1123 km N of Calama, Chile · 3691 days ago · 111 km deep · 65 km away
  6. 4.386 km NNE of Calama, Chile · 3691 days ago · 126 km deep · 37 km away

Earthquakes todayChile earthquakesLive radar here

Sources

From the USGS Earthquake Hazards Program and its partner networks, event us10006qnf. Read Wed, Sep 30, 2026, 5:46 AM UTC.