Chile earthquakes

M4.6 earthquake 35 km SW of Constitución, Chile

A magnitude 4.6 earthquake struck 35 km SW of Constitución, Chile on Sat, Mar 3, 2012, 8:41 PM GMT-3 (23:41 UTC), 28 km (18 mi) below the surface.

A larger quake followed: M7.1 23 km NE of Constitución, 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
4.6 (mb, body-wave), light
Magnitude from
USGS National Earthquake Information Center
Local time
UTC
2012-03-03 23:41:30 UTC
Depth
28.3 km (17.6 mi), shallow
Epicenter
35.528° S, 72.726° W
Region
Chile
Tsunami flag
No
Status
Reviewed by a seismologist

What happened

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

no people dead or missing; no people injured; no buildings damaged or destroyed

From the USGS event page for usp000jfrm. 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.

Depth from
FROM_LOCATION
Station coverage gap
163°
Stations used
16

Nearest places

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

Nearby

Within 100 km, magnitude 1.6 and up: 16 in the 60 days after this one and 3 in the 30 days before it.

After

  1. 4.964 km WNW of Cauquenes, Chile · 5325 days ago · 10 km deep · 33 km away · felt by 4
  2. 4.374 km NNW of Constitución, Chile · 5320 days ago · 39 km deep · 89 km away
  3. 4.633 km NE of Cauquenes, Chile · 5307 days ago · 67 km deep · 69 km away
  4. 7.123 km NE of Constitución, Chile · 5303 days ago · 41 km deep · 59 km away · felt by 1,122
  5. 4.636 km NW of Constitución, Chile · 5303 days ago · 44 km deep · 49 km away
  6. 4.447 km NE of Constitución, Chile · 5303 days ago · 35 km deep · 83 km away
  7. 4.124 km NNW of Constitución, Chile · 5302 days ago · 13 km deep · 50 km away
  8. 4.7Near the coast of Maule, Chile · 5300 days ago · 16 km deep · 25 km away
  9. 4.122 km N of Constitución, Chile · 5300 days ago · 17 km deep · 51 km away
  10. 4.525 km NE of Constitución, Chile · 5298 days ago · 38 km deep · 61 km away
  11. 4.430 km ENE of Constitución, Chile · 5297 days ago · 43 km deep · 65 km away
  12. 4.148 km SW of Constitución, Chile · 5291 days ago · 13 km deep · 12 km away
  13. 4.738 km ENE of Constitución, Chile · 5284 days ago · 40 km deep · 73 km away
  14. 4.354 km NW of Tomé, Chile · 5281 days ago · 27 km deep · 97 km away
  15. 4.017 km WSW of Quirihue, Chile · 5276 days ago · 63 km deep · 92 km away
  16. 4.740 km NNW of Talca, Chile · 5270 days ago · 43 km deep · 87 km away · felt by 14

Before

  1. 4.763 km WNW of Cauquenes, Chile · 5325 days ago · 10 km deep · 31 km away
  2. 5.049 km WNW of Cauquenes, Chile · 5325 days ago · 13 km deep · 25 km away · felt by 12
  3. 4.489 km NW of Constitución, Chile · 5342 days ago · 10 km deep · 98 km away

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Sources

From the USGS Earthquake Hazards Program and its partner networks, event usp000jfrm. Read Thu, Oct 1, 2026, 2:08 PM UTC.