Chile earthquakes

M4.3 earthquake 144 km N of Calama, Chile

A magnitude 4.3 earthquake struck 144 km N of Calama, Chile on Wed, Oct 19, 2022, 11:26 PM GMT-3 (02:26 UTC), 118 km (74 mi) below the surface.

A larger quake followed: M5.1 Antofagasta, Chile. This one was a foreshock.

Pozo Almonte 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, body-wave), light
Magnitude from
USGS National Earthquake Information Center
Local time
UTC
2022-10-20 02:26:07 UTC
Depth
118.4 km (73.6 mi), intermediate-depth
Epicenter
21.149° S, 68.939° 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 5.0 km horizontally, 5.4 km in depth
Magnitude uncertainty
±0.15
Depth from
From location
Station coverage gap
40°
Stations used
40

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 8 in the 30 days before it.

After

  1. 5.1Antofagasta, Chile · 1441 days ago · 108 km deep · 97 km away · felt by 5
  2. 4.463 km SSW of Ollag?e, Chile · 1429 days ago · 106 km deep · 85 km away
  3. 4.5147 km N of Calama, Chile · 1427 days ago · 112 km deep · 3 km away
  4. 4.257 km NNE of Calama, Chile · 1421 days ago · 129 km deep · 92 km away
  5. 4.1Chile-Bolivia border region · 1413 days ago · 120 km deep · 34 km away
  6. 4.6159 km NNE of Calama, Chile · 1405 days ago · 124 km deep · 70 km away · felt by 1
  7. 4.588 km NE of Calama, Chile · 1405 days ago · 124 km deep · 91 km away
  8. 4.5103 km NE of Calama, Chile · 1403 days ago · 145 km deep · 84 km away
  9. 4.4155 km NNE of Calama, Chile · 1402 days ago · 127 km deep · 79 km away
  10. 4.5Chile-Bolivia border region · 1401 days ago · 112 km deep · 59 km away · felt by 3
  11. 4.4Chile-Bolivia border region · 1401 days ago · 150 km deep · 49 km away
  12. 4.0144 km N of Calama, Chile · 1391 days ago · 114 km deep · 13 km away
  13. 4.2140 km N of Calama, Chile · 1389 days ago · 114 km deep · 28 km away
  14. 4.2157 km N of Calama, Chile · 1388 days ago · 134 km deep · 29 km away
  15. 4.281 km NNE of Calama, Chile · 1386 days ago · 130 km deep · 83 km away

Before

  1. 4.4108 km ESE of Iquique, Chile · 1445 days ago · 99 km deep · 63 km away · felt by 3
  2. 4.4106 km NNE of Calama, Chile · 1446 days ago · 144 km deep · 61 km away
  3. 4.2101 km NNE of Calama, Chile · 1449 days ago · 130 km deep · 60 km away
  4. 4.1151 km N of Calama, Chile · 1462 days ago · 145 km deep · 22 km away
  5. 4.1121 km SE of Iquique, Chile · 1463 days ago · 118 km deep · 43 km away
  6. 4.167 km NNE of Calama, Chile · 1464 days ago · 131 km deep · 87 km away
  7. 4.557 km N of Calama, Chile · 1471 days ago · 118 km deep · 88 km away
  8. 4.263 km NNE of Calama, Chile · 1474 days ago · 113 km deep · 98 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event us6000iv1i. Read Sat, Oct 3, 2026, 11:41 AM UTC.