Moderate mag. 4.6 earthquake - Departamento de General Angel Peñaloza, 41 km northwest of Chamical, La Rioja, Argentina, on 2016-10-27 12:50:37 -03:00

Moderate mag. 4.6 earthquake - Departamento de General Angel Peñaloza, 41 km northwest of Chamical, La Rioja, Argentina, on 2016-10-27 12:50:37 -03:00

Moderate magnitude 4.6 earthquake at 26 km depth

27 Oct 17:36 UTC: First to report: USGS after 1 hour and 45 minutes.
Oct 27 19:04: Magnitude recalculated from 4.5 to 4.6.
Hypocenter depth recalculated from 18.8 to 25.3 km.
Hypocenter depth recalculated from 25.3 to 25.6 km.
Date & time: 27 Oct 2016 15:50:37 UTC
Local time at epicenter: 2016-10-27 12:50:37 -03:00
Magnitude: 4.6
Depth: 25.6 km
Epicenter latitude / longitude: 30.0482°S / 66.5345°W (Departamento de General Angel Peñaloza, La Rioja, Argentina)
Nearby towns and cities:
41 km (25 mi) NNW of Chamical (pop: 13,400) --> See nearby quakes!
77 km (48 mi) SSE of La Rioja (pop: 162,600) --> See nearby quakes!
97 km (60 mi) SSE of Villa Bustos (pop: 2,170) --> See nearby quakes!
97 km (61 mi) NW of Castro Barros (pop: 4,320) --> See nearby quakes!
136 km (84 mi) SE of Chilecito (pop: 42,200) --> See nearby quakes!
190 km (118 mi) SSW of San Fernando del Valle de Catamarca (pop: 188,800) --> See nearby quakes!
249 km (155 mi) NE of Chimbas (San Juan) (pop: 73,800) --> See nearby quakes!
253 km (157 mi) NE of San Juan (pop: 447,000) --> See nearby quakes!
271 km (169 mi) WNW of Cordoba (pop: 1,428,200) --> See nearby quakes!
919 km (571 mi) WNW of Buenos Aires (Buenos Aires F.D.) (pop: 13,076,300) --> See nearby quakes!
Primary data source: USGS (United States Geological Survey)
Estimated released energy: 5 x 1011 joules (139 megawatt hours, equivalent to 120 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 4.626 km- 40km NNW of Chamical, ArgentinaUSGS
M 4.620 kmLA RIOJA, ARGENTINAEMSC
M 4.4168 kmLa Rioja Province, ArgentinaGFZ

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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Earlier earthquakes in the same area

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