Moderate mag. 5.4 earthquake - Salta Province, Argentina, on Saturday, 17 January 2015 at 18:41 (GMT)

Moderate mag. 5.4 earthquake - Salta Province, Argentina, on Saturday, 17 January 2015 at 18:41 (GMT)

Moderate magnitude 5.4 earthquake at 552 km depth

17 Jan 18:48 UTC: First to report: GFZ after 6 minutes.
Hypocenter depth recalculated from 553.0 to 552.0 km.
Date & time: 17 Jan 2015 18:41:42 UTC
Magnitude: 5.4
Depth: 552.0 km
Epicenter latitude / longitude: 22.28°S / 63.14°W (Argentina)
Nearby towns and cities:
73 km (45 mi) ENE of Tartagal (pop: 60,800) --> See nearby quakes!
78 km (48 mi) ENE of General Enrique Mosconi (General Jose de San Martín) (pop: 19,800) --> See nearby quakes!
133 km (83 mi) ENE of Bermejo (Aniceto Arce, Bolivia) (pop: 35,400) --> See nearby quakes!
143 km (89 mi) NE of Embarcacion (General Jose de San Martín) (pop: 24,000) --> See nearby quakes!
154 km (96 mi) NE of Oran (pop: 74,100) --> See nearby quakes!
239 km (149 mi) NE of Libertador General San Martin (pop: 49,300) --> See nearby quakes!
280 km (174 mi) NE of San Pedro de Jujuy (pop: 58,400) --> See nearby quakes!
307 km (190 mi) NE of San Salvador de Jujuy (pop: 305,900) --> See nearby quakes!
362 km (225 mi) NE of Salta (pop: 512,700) --> See nearby quakes!
423 km (263 mi) SSE of Sucre (Bolivia) (pop: 224,800) --> See nearby quakes!
Primary data source: GFZ (German Research Centre for Geosciences)
Estimated released energy: 7.9 x 1012 joules (2.21 gigawatt hours, equivalent to 1898 tons of TNT or 0.1 atomic bombs!) 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
5.4552 kmSalta Province, ArgentinaGFZ
5.4568 kmSALTA, ARGENTINAEMSC
5.3550 km66km ESE of Yacuiba, BoliviaUSGS
5.6633 kmSALTA (Argentina)INPRES

User reports for this quake (1)

User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
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Arica (Chile, 857 km NW of epicenter) : Allo stesso piano ho sentito le scosse del 1 e due aprile 2014. Questa era molto più debole però chiara…dal 16 marzo al 1 di aprile 2014 ho sentito 500 repliche…strano che la sismologia del Chile non dica niente di questa scossa... (reported through EMSC)  
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Aftershocks

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Recorded aftershocks, latest first (0 quakes):
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