Chile earthquakes

M4.1 earthquake 24 km NNW of Constitución, Chile

A magnitude 4.1 earthquake struck 24 km NNW of Constitución, Chile on Mon, Mar 26, 2012, 5:12 AM GMT-3 (08:12 UTC), 13 km (8 mi) below the surface.

A larger quake followed: M4.7 Near the coast of Maule, Chile. This one was a foreshock.

Constitución 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
4.1 (ML, local (Richter)), light
Magnitude from
USGS National Earthquake Information Center
Local time
UTC
2012-03-26 08:12:01 UTC
Depth
13.4 km (8.3 mi), shallow
Epicenter
35.123° S, 72.475° W
Region
Chile
Tsunami flag
No
Status
Reviewed by a seismologist

What happened

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

Felt (IV) at Constitucion, (III) at Talca and (II) at Cauquenes, Linares, San Javier and Villa Alegre.

From the USGS event page for usp000jgtn. 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
166°
Stations used
9

Nearest places

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

Nearby

Within 100 km, magnitude 1.5 and up: 11 in the 60 days after this one and 11 in the 30 days before it.

After

  1. 4.7Near the coast of Maule, Chile · 5301 days ago · 16 km deep · 66 km away
  2. 4.122 km N of Constitución, Chile · 5300 days ago · 17 km deep · 2 km away
  3. 4.525 km NE of Constitución, Chile · 5299 days ago · 38 km deep · 27 km away
  4. 4.430 km ENE of Constitución, Chile · 5297 days ago · 43 km deep · 39 km away
  5. 3.926 km WSW of Santa Cruz, Chile · 5292 days ago · 37 km deep · 88 km away
  6. 4.148 km SW of Constitución, Chile · 5291 days ago · 13 km deep · 62 km away
  7. 4.738 km ENE of Constitución, Chile · 5285 days ago · 40 km deep · 42 km away
  8. 4.740 km NNW of Talca, Chile · 5270 days ago · 43 km deep · 52 km away · felt by 14
  9. 4.733 km WSW of Santa Cruz, Chile · 5270 days ago · 43 km deep · 82 km away · felt by 4
  10. 4.050 km W of Rauco, Chile · 5256 days ago · 44 km deep · 61 km away
  11. 4.7119 km NW of Constitución, Chile · 5255 days ago · 15 km deep · 99 km away

Before

  1. 4.447 km NE of Constitución, Chile · 5303 days ago · 35 km deep · 38 km away
  2. 4.636 km NW of Constitución, Chile · 5303 days ago · 44 km deep · 19 km away
  3. 7.123 km NE of Constitución, Chile · 5303 days ago · 41 km deep · 25 km away · felt by 1,122
  4. 4.633 km NE of Cauquenes, Chile · 5308 days ago · 67 km deep · 84 km away
  5. 4.044 km WSW of Santa Cruz, Chile · 5310 days ago · 44 km deep · 70 km away
  6. 4.932 km W of Rauco, Chile · 5316 days ago · 70 km deep · 76 km away · felt by 34
  7. 4.374 km NNW of Constitución, Chile · 5320 days ago · 39 km deep · 52 km away
  8. 4.964 km WNW of Cauquenes, Chile · 5325 days ago · 10 km deep · 82 km away · felt by 4
  9. 4.635 km SW of Constitución, Chile · 5325 days ago · 28 km deep · 50 km away
  10. 4.763 km WNW of Cauquenes, Chile · 5325 days ago · 10 km deep · 81 km away
  11. 5.049 km WNW of Cauquenes, Chile · 5325 days ago · 13 km deep · 76 km away · felt by 12

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event usp000jgtn. Read Thu, Oct 1, 2026, 10:01 PM UTC.