Chile earthquakes

M3.9 earthquake 21 km SW of Melipilla, Chile

A magnitude 3.9 earthquake struck 21 km SW of Melipilla, Chile on Fri, Dec 14, 2012, 7:02 AM GMT-3 (10:02 UTC), 59 km (36 mi) below the surface.

A larger quake followed: M5.4 46 km WNW of Cartagena, Chile. This one was a foreshock.

Melipilla 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
3.9 (ML, local (Richter)), minor
Magnitude from
USGS National Earthquake Information Center
Local time
UTC
2012-12-14 10:02:59 UTC
Depth
58.7 km (36.5 mi), shallow
Epicenter
33.848° S, 71.357° W
Region
Chile
Tsunami flag
No
Status
Reviewed by a seismologist

What happened

The USGS’s account of the effects of this earthquake.

Felt (III) at Alhue, Curacavi, Las Cabras, Maria Pinto, Melipilla, Mostazal, Navidad and Rancagua; (II) at San Pedro.

From the USGS event page for usp000jwy8. U.S. Geological Survey text and figures are in the public domain.

Did you feel it?

No one has reported feeling this quake to the USGS.

How well it is located

Reviewed by a seismologist.

Station coverage gap
128°
Stations used
27

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 9 in the 60 days after this one and 7 in the 30 days before it.

After

  1. 4.621 km SW of Melipilla, Chile · 5038 days ago · 63 km deep · 7 km away · felt by 18
  2. 3.95 km NNE of Melipilla, Chile · 5037 days ago · 66 km deep · 28 km away
  3. 4.851 km SW of San Antonio, Chile · 5031 days ago · 12 km deep · 55 km away · felt by 10
  4. 4.25 km E of Chicureo Abajo, Chile · 5026 days ago · 100 km deep · 94 km away
  5. 4.19 km SE of Limache, Chile · 5015 days ago · 66 km deep · 86 km away · felt by 8
  6. 5.446 km WNW of Cartagena, Chile · 4982 days ago · 47 km deep · 81 km away · felt by 62
  7. 5.057 km W of Cartagena, Chile · 4982 days ago · 46 km deep · 91 km away · felt by 8
  8. 3.967 km WNW of Santa Cruz, Chile · 4981 days ago · 7 km deep · 79 km away
  9. 3.892 km SW of San Antonio, Chile · 4981 days ago · 42 km deep · 93 km away

Before

  1. 5.250 km SW of San Antonio, Chile · 5063 days ago · 16 km deep · 59 km away · felt by 10
  2. 4.279 km SW of San Antonio, Chile · 5063 days ago · 35 km deep · 89 km away
  3. 5.945 km SSW of San Antonio, Chile · 5063 days ago · 18 km deep · 48 km away · felt by 73
  4. 5.158 km SW of San Antonio, Chile · 5063 days ago · 19 km deep · 69 km away · felt by 19
  5. 5.469 km WSW of San Antonio, Chile · 5064 days ago · 16 km deep · 83 km away · felt by 28
  6. 5.163 km SW of San Antonio, Chile · 5065 days ago · 11 km deep · 76 km away · felt by 9
  7. 4.2Off the coast of Valparaiso, Chile · 5065 days ago · 1 km deep · 74 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event usp000jwy8. Read Fri, Oct 2, 2026, 9:14 PM UTC.