Chile earthquakes

M4.3 earthquake 55 km WSW of Ollagüe, Chile

A magnitude 4.3 earthquake struck 55 km WSW of Ollagüe, Chile on Sat, Aug 15, 2026, 7:33 AM GMT-4 (11:33 UTC), 116 km (72 mi) below the surface.

A larger quake followed: M4.6 34 km WNW of Ollagüe, Chile. This one was a foreshock.

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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), light
Local time
UTC
2026-08-15 11:33:41 UTC
Depth
115.9 km (72.0 mi), intermediate-depth
Epicenter
21.458° S, 68.731° 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 7.0 km horizontally, 6.5 km in depth
Magnitude uncertainty
±0.22
Depth from
From location
Station coverage gap
55°
Stations used
18

Nearest places

Distance and direction from each place to the epicenter, with its forecast.

Nearby

Within 100 km, magnitude 1.5 and up: 14 since this one and 5 in the 30 days before it.

After

  1. 4.634 km WNW of Ollagüe, Chile · 35 days ago · 124 km deep · 46 km away
  2. 4.262 km W of Ollagüe, Chile · 33 days ago · 125 km deep · 25 km away
  3. 4.629 km NNE of Calama, Chile · 31 days ago · 105 km deep · 84 km away
  4. 4.747 km WSW of Ollagüe, Chile · 27 days ago · 122 km deep · 15 km away
  5. 4.519 km WNW of Ollagüe, Chile · 25 days ago · 122 km deep · 43 km away
  6. 4.183 km SE of La Tirana, Chile · 21 days ago · 110 km deep · 74 km away
  7. 4.536 km WSW of Ollagüe, Chile · 18 days ago · 131 km deep · 20 km away
  8. 4.833 km NE of Calama, Chile · 16 days ago · 116 km deep · 86 km away
  9. 4.250 km SSW of Ollagüe, Chile · 16 days ago · 122 km deep · 28 km away
  10. 4.762 km WSW of Ollagüe, Chile · 14 days ago · 111 km deep · 11 km away
  11. 4.385 km SSE of La Tirana, Chile · 13 days ago · 123 km deep · 74 km away
  12. 4.259 km NE of María Elena, Chile · 5 days ago · 83 km deep · 78 km away
  13. 4.776 km W of Ollagüe, Chile · 29 hr ago · 121 km deep · 34 km away
  14. 4.358 km NNE of Calama, Chile · 8 hr ago · 111 km deep · 59 km away

Before

  1. 4.267 km WNW of Ollagüe, Chile · 45 days ago · 106 km deep · 48 km away
  2. 4.231 km NE of Calama, Chile · 46 days ago · 109 km deep · 85 km away
  3. 4.434 km SW of Ollagüe, Chile · 52 days ago · 140 km deep · 26 km away
  4. 4.346 km NE of Calama, Chile · 62 days ago · 118 km deep · 81 km away
  5. 4.182 km W of Ollagüe, Chile · 63 days ago · 114 km deep · 35 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event us6000tl09. Read Tue, Sep 22, 2026, 5:24 PM UTC.