Chile earthquakes

M4.3 earthquake 23 km W of Ollagüe, Chile

A magnitude 4.3 earthquake struck 23 km W of Ollagüe, Chile on Thu, Dec 28, 2023, 6:22 AM GMT-3 (09:22 UTC), 135 km (84 mi) below the surface.

A larger quake followed: M5.1 25 km WNW of Ollagüe, 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, body-wave), light
Magnitude from
USGS National Earthquake Information Center
Local time
UTC
2023-12-28 09:22:45 UTC
Depth
135.2 km (84.0 mi), intermediate-depth
Epicenter
21.185° S, 68.479° 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 6.4 km horizontally, 6.4 km in depth
Magnitude uncertainty
±0.13
Depth from
From location
Station coverage gap
55°
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: 14 in the 60 days after this one and 5 in the 30 days before it.

After

  1. 4.445 km W of Ollagüe, Chile · 1008 days ago · 117 km deep · 22 km away
  2. 4.569 km WSW of Ollagüe, Chile · 1006 days ago · 114 km deep · 52 km away
  3. 4.364 km W of Ollagüe, Chile · 1005 days ago · 129 km deep · 41 km away
  4. 4.330 km SSW of Ollagüe, Chile · 1000 days ago · 116 km deep · 37 km away
  5. 4.475 km SSW of Ollagüe, Chile · 1000 days ago · 136 km deep · 72 km away
  6. 5.125 km WNW of Ollagüe, Chile · 995 days ago · 122 km deep · 9 km away · felt by 3
  7. 4.478 km SE of La Tirana, Chile · 991 days ago · 109 km deep · 76 km away
  8. 5.067 km SSW of Ollagüe, Chile · 983 days ago · 121 km deep · 69 km away · felt by 3
  9. 4.279 km W of Ollagüe, Chile · 982 days ago · 115 km deep · 56 km away
  10. 4.474 km SSW of Ollagüe, Chile · 982 days ago · 125 km deep · 70 km away
  11. 4.161 km E of Ollagüe, Chile · 978 days ago · 228 km deep · 85 km away
  12. 4.241 km SSW of Ollagüe, Chile · 974 days ago · 150 km deep · 43 km away
  13. 4.582 km E of La Tirana, Chile · 970 days ago · 120 km deep · 93 km away · felt by 1
  14. 4.456 km SSW of Ollagüe, Chile · 963 days ago · 122 km deep · 60 km away

Before

  1. 4.176 km WNW of Ollagüe, Chile · 1019 days ago · 116 km deep · 55 km away
  2. 4.644 km WSW of Ollagüe, Chile · 1019 days ago · 113 km deep · 31 km away
  3. 4.278 km N of Calama, Chile · 1037 days ago · 103 km deep · 72 km away
  4. 4.747 km ESE of Ollagüe, Chile · 1040 days ago · 152 km deep · 70 km away
  5. 4.556 km W of Ollagüe, Chile · 1040 days ago · 116 km deep · 34 km away · felt by 1

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event us6000m05e. Read Sun, Oct 4, 2026, 8:39 PM UTC.