Weak mag. 3.1 earthquake - South Pacific Ocean, 75 km southwest of San Antonio, Region de Valparaiso, Chile, on Monday, 19 April 2021 at 14:33 (GMT) -

This quake was likely an aftershock of the 5.3 quake South Pacific Ocean, 88 km southwest of San Antonio, Region de Valparaiso, Chile, 18 Apr 11:18 pm (GMT -4), which had occurred 11 hours earlier.
Weak mag. 3.1 earthquake - South Pacific Ocean, 75 km southwest of San Antonio, Region de Valparaiso, Chile, on Monday, 19 April 2021 at 14:33 (GMT)

Weak magnitude 3.1 earthquake at 38 km depth

19 Apr 14:54 UTC: First to report: EMSC after 20 minutes.
19 Apr 14:54: Now using data updates from GUG (U. Chile)
19 Apr 15:30: Hypocenter depth recalculated from 40.4 to 38.0 km (from 25 to 24 mi). Epicenter location corrected by 1 km (0.6 mi) towards E.
Date & time: 19 Apr 2021 14:33:36 UTC -
Magnitude: 3.1
Depth: 38.0 km
Epicenter latitude / longitude: 34.001°S / 72.261°W (South Pacific Ocean, Chile)
Nearest volcano: Palomo (194 km / 121 mi)
Nearby towns and cities:
50 km (31 mi) NNW of Los Navegantes (Provincia de Cardenal Caro) (pop: 231) --> See nearby quakes!
75 km (47 mi) SW of San Antonio (pop: 85,700) --> See nearby quakes!
78 km (49 mi) SW of Cartagena (San Antonio) (pop: 16,900) --> See nearby quakes!
103 km (64 mi) WSW of Melipilla (pop: 63,100) --> See nearby quakes!
122 km (76 mi) SSW of Valparaiso (pop: 282,400) --> See nearby quakes!
127 km (79 mi) SSW of Viña del Mar (pop: 294,600) --> See nearby quakes!
130 km (81 mi) SW of Quilpue (pop: 130,300) --> See nearby quakes!
141 km (88 mi) W of Rancagua (pop: 212,700) --> See nearby quakes!
161 km (100 mi) WSW of Santiago (pop: 4,837,300) --> See nearby quakes!
162 km (100 mi) WSW of Puente Alto (pop: 510,400) --> See nearby quakes!
Primary data source: GUG (U. Chile)
Estimated released energy: 2.8 x 109 joules (783 kilowatt hours, equivalent to 0.674 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.
Mag.DepthLocationSource
3.138 km40 Km Al O De Navidad, ChileGUG (U. Chile)
3.138 kmOFFSHORE O'HIGGINS, CHILEEMSC

User reports for this quake

User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
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