Sunday, March 25, 2012

7.1 Earthquake Hits Santiago, Chile

10-degree map showing recent earthquakes 
Legend with age and magnitude scale 
  • This event has been reviewed by a seismologist.
Magnitude7.1
Date-Time
Location35.183°S, 71.792°W
Depth34.8 km (21.6 miles)
RegionMAULE, CHILE
Distances27 km (16 miles) NNW of Talca, Maule, Chile
55 km (34 miles) WSW of Curico, Maule, Chile
99 km (61 miles) NNE of Cauquenes, Maule, Chile
219 km (136 miles) SSW of SANTIAGO, Region Metropolitana, Chile
Location Uncertaintyhorizontal +/- 17.2 km (10.7 miles); depth +/- 3.5 km (2.2 miles)
ParametersNST=434, Nph=442, Dmin=23.4 km, Rmss=0.98 sec, Gp= 58°,
M-type=(unknown type), Version=8
Source
  • Magnitude: USGS NEIC (WDCS-D)
    Location: USGS NEIC (WDCS-D)
SANTIAGO, Chile — A magnitude-7.1 earthquake struck central Chile Sunday night, the strongest and longest that many people said they had felt since a huge quake devastated the area two years ago. There were no immediate reports of deaths or major damage.
The quake struck at 7:30 p.m. about 16 miles (27 kilometers) north-northwest of Talca, a city of more than 200,000 people where residents said the shaking lasted about a minute.
Buildings swayed in Chile's capital 136 miles (219 kilometers) to the north, and people living along a 480-mile (770-kilometer) stretch of Chile's central coast were briefly warned to head for higher ground.

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