Minor mag. 3.3 earthquake - Departamento de Calingasta, San Juan, 88 km northwest of Mendoza, Departamento de Guaymallén, Mendoza, Argentina, on Saturday, 20 Feb 2021 2:34 pm (GMT -3) -

Minor mag. 3.3 earthquake - Departamento de Calingasta, San Juan, 88 km northwest of Mendoza, Departamento de Guaymallén, Mendoza, Argentina, on Saturday, 20 Feb 2021 2:34 pm (GMT -3)

Minor magnitude 3.3 earthquake at 127 km depth

20 Feb 17:40 UTC: First to report: INPRES after 6 minutes.
20 Feb 21:36: Magnitude recalculated from 3.0 to 3.3. Hypocenter depth recalculated from 118.0 to 127.0 km (from 73 to 79 mi). Epicenter location corrected by 3.9 km (2.5 mi) towards NW.
Date & time: 20 Feb 2021 17:34:33 UTC -
Local time at epicenter: Saturday, 20 Feb 2021 2:34 pm (GMT -3)
Magnitude: 3.3
Depth: 127.0 km
Epicenter latitude / longitude: 32.427°S / 69.592°W (Departamento de Calingasta, San Juan, Argentina)
Nearest volcano: Tupungatito (108 km / 67 mi)
Nearby towns and cities:
88 km (55 mi) NW of Mendoza (pop: 876,900) --> See nearby quakes!
126 km (78 mi) SW of Pocito (pop: 41,000) --> See nearby quakes!
128 km (79 mi) NW of San Martin (Mendoza) (pop: 82,500) --> See nearby quakes!
140 km (87 mi) SW of San Juan (pop: 447,000) --> See nearby quakes!
143 km (89 mi) SW of Santa Lucia (pop: 43,600) --> See nearby quakes!
144 km (89 mi) SW of Villa Paula de Sarmiento (pop: 19,100) --> See nearby quakes!
145 km (90 mi) SW of Chimbas (pop: 73,800) --> See nearby quakes!
149 km (93 mi) SW of Albardon (pop: 20,400) --> See nearby quakes!
151 km (94 mi) SW of Caucete (pop: 33,600) --> See nearby quakes!
151 km (94 mi) NE of Santiago de Chile (Santiago Metropolitan, Chile) (pop: 4,837,300) --> See nearby quakes!
Weather at epicenter at time of quake:
Clear Sky 10.1°C (50 F), humidity: 33%, wind: 9 m/s (18 kts) from W
Primary data source: INPRES
Estimated released energy: 5.6 x 109 joules (1.56 megawatt hours, equivalent to 1.34 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
3.3127 kmMENDOZA (Argentina)INPRES
3.0118 kmMENDOZA, ARGENTINAEMSC

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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