Moderate mag. 5.0 earthquake - San Juan, Argentina, on Monday, 2 December 1974 at 13:48 (GMT)

Moderate mag. 5.0 earthquake - San Juan, Argentina, on Monday, 2 December 1974 at 13:48 (GMT)

Moderate magnitude 5.0 earthquake at 92 km depth

Date & time: 2 Dec 1974 13:48:20 UTC
Magnitude: 5
Depth: 92.0 km
Epicenter latitude / longitude: 28.727°S / 69.342°W (Argentina)
Nearest volcano: Incapillo (106 km / 66 mi)
Nearby towns and cities:
111 km (69 mi) W of Vinchina (pop: 2,830) --> See nearby quakes!
139 km (87 mi) E of Vallenar (Chile) (pop: 44,900) --> See nearby quakes!
178 km (111 mi) NNW of San José de Jachal (pop: 21,000) --> See nearby quakes!
180 km (112 mi) SSE of Copiapo (Chile) (pop: 129,300) --> See nearby quakes!
186 km (116 mi) WNW of Chilecito (pop: 42,200) --> See nearby quakes!
254 km (158 mi) WNW of La Rioja (pop: 162,600) --> See nearby quakes!
316 km (197 mi) NNW of Chimbas (pop: 73,800) --> See nearby quakes!
322 km (200 mi) NNW of San Juan (pop: 447,000) --> See nearby quakes!
349 km (217 mi) W of San Fernando del Valle de Catamarca (pop: 188,800) --> See nearby quakes!
1226 km (762 mi) WNW of Buenos Aires (pop: 13,076,300) --> See nearby quakes!
Primary data source: USGS (United States Geological Survey)
Estimated released energy: 2 x 1012 joules (554 megawatt hours, equivalent to 477 tons of TNT) More info
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Data for the same earthquake reported by different agencies

Info: The more agencies report about the same quake and post similar data, the more confidence you can have in the data. It takes normally up to a few hours until earthquake parameters are calculated with near-optimum precision.
MagnitudeDepthLocationSource
M 5.092 kmSan Juan, ArgentinaUSGS
Note: for quakes of 2012 and earlier, our database often contains only records from USGS.

User reports for this quake

User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
There are no user reports for this quake yet. If you felt it be the first to report it!
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Aftershocks of the 5.0 quake San Juan, Argentina, 2 December 1974 13:48 GMT

More info
Recorded aftershocks, latest first (0 quakes):
So far, no aftershocks have been registered.
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Earlier earthquakes in the same area

Moderate mag. 5.0 earthquake - San Juan, Argentina, on Monday, 2 December 1974 at 13:48 (GMT)
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