Chile earthquakes

M4.4 earthquake 106 km NNE of Calama, Chile

A magnitude 4.4 earthquake struck 106 km NNE of Calama, Chile on Tue, Oct 18, 2022, 7:20 PM GMT-3 (22:20 UTC), 144 km (90 mi) below the surface.

A larger quake followed: M5.3 Antofagasta, 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
4.4 (mb, body-wave), light
Magnitude from
USGS National Earthquake Information Center
Local time
UTC
2022-10-18 22:20:11 UTC
Depth
144.4 km (89.7 mi), intermediate-depth
Epicenter
21.560° S, 68.553° 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 6.5 km horizontally, 6.2 km in depth
Magnitude uncertainty
±0.22
Depth from
From location
Station coverage gap
72°
Stations used
26

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. 4.3144 km N of Calama, Chile · 1444 days ago · 118 km deep · 61 km away
  2. 5.1Antofagasta, Chile · 1441 days ago · 108 km deep · 55 km away · felt by 5
  3. 5.3Antofagasta, Chile · 1431 days ago · 113 km deep · 90 km away · felt by 9
  4. 4.463 km SSW of Ollag?e, Chile · 1429 days ago · 106 km deep · 25 km away
  5. 4.5147 km N of Calama, Chile · 1427 days ago · 112 km deep · 62 km away
  6. 4.257 km NNE of Calama, Chile · 1421 days ago · 129 km deep · 49 km away
  7. 4.1Chile-Bolivia border region · 1413 days ago · 120 km deep · 38 km away
  8. 4.6159 km NNE of Calama, Chile · 1405 days ago · 124 km deep · 54 km away · felt by 1
  9. 4.588 km NE of Calama, Chile · 1405 days ago · 124 km deep · 32 km away
  10. 4.5103 km NE of Calama, Chile · 1403 days ago · 145 km deep · 24 km away
  11. 4.4155 km NNE of Calama, Chile · 1402 days ago · 127 km deep · 53 km away
  12. 4.4Chile-Bolivia border region · 1401 days ago · 150 km deep · 12 km away
  13. 4.0144 km N of Calama, Chile · 1391 days ago · 114 km deep · 70 km away
  14. 4.2140 km N of Calama, Chile · 1389 days ago · 114 km deep · 41 km away
  15. 4.2157 km N of Calama, Chile · 1388 days ago · 134 km deep · 58 km away
  16. 4.281 km NNE of Calama, Chile · 1386 days ago · 130 km deep · 28 km away

Before

  1. 4.2101 km NNE of Calama, Chile · 1449 days ago · 130 km deep · 6 km away
  2. 4.167 km NE of Calama, Chile · 1455 days ago · 115 km deep · 59 km away
  3. 4.420 km NNE of Calama, Chile · 1457 days ago · 128 km deep · 86 km away
  4. 4.936 km NNE of Calama, Chile · 1460 days ago · 117 km deep · 72 km away · felt by 3
  5. 4.1151 km N of Calama, Chile · 1462 days ago · 145 km deep · 54 km away
  6. 4.167 km NNE of Calama, Chile · 1464 days ago · 131 km deep · 39 km away
  7. 4.557 km N of Calama, Chile · 1471 days ago · 118 km deep · 52 km away
  8. 4.263 km NNE of Calama, Chile · 1474 days ago · 113 km deep · 46 km away
  9. 4.532 km NE of Calama, Chile · 1475 days ago · 125 km deep · 79 km away · felt by 1

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event us6000iumt. Read Sat, Oct 3, 2026, 11:40 AM UTC.