Chile earthquakes

M4.3 earthquake 57 km WNW of La Ligua, Chile

A magnitude 4.3 earthquake struck 57 km WNW of La Ligua, Chile on Sun, Dec 3, 2017, 6:47 PM GMT-3 (21:47 UTC), 26 km (16 mi) below the surface.

A larger quake followed: M4.6 37 km NNW 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
4.3 (mb), light
Local time
UTC
2017-12-03 21:47:03 UTC
Depth
26.4 km (16.4 mi), shallow
Epicenter
32.305° S, 71.814° 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 4.9 km horizontally, 7.4 km in depth
Magnitude uncertainty
±0.31
Depth from
From location
Station coverage gap
171°
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: 8 in the 60 days after this one and 4 in the 30 days before it.

After

  1. 4.372 km NW of La Ligua, Chile · 3220 days ago · 36 km deep · 33 km away
  2. 4.367 km WNW of La Ligua, Chile · 3220 days ago · 22 km deep · 20 km away · felt by 2
  3. 4.637 km NNW of La Ligua, Chile · 3220 days ago · 54 km deep · 37 km away · felt by 18
  4. 4.033 km WNW of La Ligua, Chile · 3219 days ago · 10 km deep · 25 km away
  5. 4.453 km W of La Ligua, Chile · 3206 days ago · 25 km deep · 23 km away
  6. 4.474 km WSW of Illapel, Chile · 3195 days ago · 14 km deep · 35 km away
  7. 4.246 km NNW of Valparaíso, Chile · 3191 days ago · 31 km deep · 37 km away · felt by 44
  8. 4.474 km WNW of La Ligua, Chile · 3168 days ago · 11 km deep · 18 km away

Before

  1. 4.470 km WNW of La Ligua, Chile · 3223 days ago · 10 km deep · 14 km away · felt by 3
  2. 4.242 km NNW of Valparaíso, Chile · 3225 days ago · 22 km deep · 43 km away · felt by 36
  3. 4.832 km NE of La Ligua, Chile · 3229 days ago · 72 km deep · 78 km away · felt by 117
  4. 4.242 km WNW of Hacienda La Calera, Chile · 3230 days ago · 30 km deep · 40 km away · felt by 30

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event us1000bkmz. Read Wed, Sep 30, 2026, 9:22 AM UTC.