Chile earthquakes

M4.4 earthquake 91 km W of Illapel, Chile

A magnitude 4.4 earthquake struck 91 km W of Illapel, Chile on Sun, Sep 12, 2021, 8:32 AM GMT-3 (11:32 UTC), 5 km (3 mi) below the surface.

A larger quake followed: M4.9 103 km WNW of La Ligua, 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
4.4 (mb, body-wave), light
Magnitude from
USGS National Earthquake Information Center
Local time
UTC
2021-09-12 11:32:33 UTC
Depth
4.6 km (2.9 mi), shallow
Epicenter
31.716° S, 72.125° 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 3.7 km horizontally, 5.5 km in depth
Magnitude uncertainty
±0.18
Depth from
From location
Station coverage gap
71°
Stations used
43

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 17 in the 60 days after this one and 3 in the 30 days before it.

After

  1. 4.875 km W of Illapel, Chile · 1846 days ago · 13 km deep · 16 km away · felt by 10
  2. 4.484 km W of Illapel, Chile · 1846 days ago · 10 km deep · 7 km away · felt by 2
  3. 4.489 km W of Illapel, Chile · 1846 days ago · 11 km deep · 2 km away
  4. 4.181 km WSW of Illapel, Chile · 1845 days ago · 20 km deep · 18 km away
  5. 4.181 km W of Illapel, Chile · 1845 days ago · 10 km deep · 10 km away
  6. 4.9103 km WNW of La Ligua, Chile · 1845 days ago · 11 km deep · 46 km away · felt by 17
  7. 4.4105 km WNW of La Ligua, Chile · 1844 days ago · 20 km deep · 52 km away · felt by 1
  8. 4.698 km WNW of La Ligua, Chile · 1844 days ago · 10 km deep · 44 km away · felt by 1
  9. 4.698 km WSW of Illapel, Chile · 1844 days ago · 10 km deep · 12 km away · felt by 7
  10. 4.689 km W of Illapel, Chile · 1826 days ago · 17 km deep · 3 km away · felt by 8
  11. 4.089 km W of Illapel, Chile · 1826 days ago · 18 km deep · 2 km away
  12. 4.389 km W of Illapel, Chile · 1815 days ago · 10 km deep · 3 km away · felt by 2
  13. 4.178 km W of Illapel, Chile · 1814 days ago · 18 km deep · 12 km away
  14. 4.483 km W of Illapel, Chile · 1814 days ago · 10 km deep · 8 km away · felt by 1
  15. 3.983 km W of Illapel, Chile · 1814 days ago · 16 km deep · 8 km away
  16. 4.280 km W of Illapel, Chile · 1811 days ago · 20 km deep · 13 km away · felt by 5
  17. 4.080 km WNW of Illapel, Chile · 1798 days ago · 12 km deep · 47 km away · felt by 4

Before

  1. 4.383 km W of Illapel, Chile · 1848 days ago · 10 km deep · 8 km away
  2. 4.291 km W of Illapel, Chile · 1854 days ago · 19 km deep · 5 km away
  3. 4.8154 km NW of Valparaíso, Chile · 1858 days ago · 10 km deep · 82 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event us7000faim. Read Sun, Oct 4, 2026, 8:58 AM UTC.