Light mag. 4.2 earthquake - Provincia de El Loa, Antofagasta, 223 km west of Salta, Departamento Capital, Salta, Argentina, on Wednesday, 6 Jan 2021 11:04 pm (GMT -3) -

Light mag. 4.2 earthquake - Provincia de El Loa, Antofagasta, 223 km west of Salta, Departamento Capital, Salta, Argentina, on Wednesday, 6 Jan 2021 11:04 pm (GMT -3)

Light magnitude 4.2 earthquake at 221 km depth

7 Jan 02:24 UTC: First to report: GUG (U. Chile) after 20 minutes.
7 Jan 11:46: Magnitude recalculated from 4.1 to 4.2. Hypocenter depth recalculated from 219.8 to 220.7 km (from 137 to 137 mi).
Date & time: 7 Jan 2021 02:04:07 UTC -
Local time at epicenter: Wednesday, 6 Jan 2021 11:04 pm (GMT -3)
Magnitude: 4.2
Depth: 220.7 km
Epicenter latitude / longitude: 24.222°S / 67.521°W (Provincia de El Loa, Antofagasta, Argentina)
Nearest volcano: Aracar (26 km / 16 mi)
Nearby towns and cities:
122 km (76 mi) W of San Antonio de los Cobres (Salta) (pop: 4,000) --> See nearby quakes!
223 km (138 mi) WNW of Salta (pop: 512,700) --> See nearby quakes!
226 km (140 mi) W of San Salvador de Jujuy (pop: 305,900) --> See nearby quakes!
234 km (146 mi) W of Palpala (Jujuy) (pop: 48,200) --> See nearby quakes!
243 km (151 mi) SE of Calama (Chile) (pop: 143,100) --> See nearby quakes!
269 km (167 mi) W of San Pedro de Jujuy (pop: 58,400) --> See nearby quakes!
282 km (175 mi) W of Libertador General San Martin (Jujuy) (pop: 49,300) --> See nearby quakes!
299 km (186 mi) ESE of Antofagasta (Chile) (pop: 309,800) --> See nearby quakes!
347 km (216 mi) WSW of Oran (Salta) (pop: 74,100) --> See nearby quakes!
370 km (230 mi) NW of Tucuman (pop: 781,000) --> See nearby quakes!
Weather at epicenter at time of quake:
Clear Sky 10.1°C (50 F), humidity: 46%, wind: 5 m/s (10 kts) from NNW
Primary data source: GUG (U. Chile)
Estimated released energy: 1.3 x 1011 joules (35 megawatt hours, equivalent to 30.1 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 4.2221 km80 Km Al SE De Socaire, ArgentinaGUG (U. Chile)
M 4.1182 km85 Km W of San Antonio De Los Cobres, ArgentinaUSGS
M 4.1176 kmSALTA, ARGENTINAEMSC
M 3.3190 kmSALTA (Argentina)INPRES
M 4.1201 kmJujuy Province, ArgentinaUSP

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 since 1900


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