Light mag. 3.3 earthquake - South Pacific Ocean, 85 km southwest of San Antonio, Region de Valparaiso, Chile, on Sunday, 25 April 2021 at 06:21 (GMT) -

This quake was likely an aftershock of the 5.3 quake South Pacific Ocean, 86 km southwest of San Antonio, Region de Valparaiso, Chile, 21 Apr 8:17 pm (GMT -4), which had occurred 3 days earlier.
Light mag. 3.3 earthquake - South Pacific Ocean, 85 km southwest of San Antonio, Region de Valparaiso, Chile, on Sunday, 25 April 2021 at 06:21 (GMT)

Light magnitude 3.3 earthquake at 16 km depth

25 Apr 06:31 UTC: First to report: EMSC after 10 minutes.
25 Apr 06:32: Now using data updates from GUG (U. Chile)
25 Apr 07:16: Magnitude recalculated from 3.2 to 3.3. Hypocenter depth recalculated from 14.1 to 15.8 km (from 8.8 to 9.8 mi). Epicenter location corrected by 1.9 km (1.2 mi) towards W.
Date & time: 25 Apr 2021 06:21:27 UTC -
Magnitude: 3.3
Depth: 15.8 km
Epicenter latitude / longitude: 34.031°S / 72.362°W (South Pacific Ocean, Chile)
Nearest volcano: Palomo (199 km / 124 mi)
Nearby towns and cities:
52 km (32 mi) NW of Los Navegantes (Provincia de Cardenal Caro) (pop: 231) --> See nearby quakes!
85 km (53 mi) SW of San Antonio (pop: 85,700) --> See nearby quakes!
88 km (54 mi) SW of Cartagena (San Antonio) (pop: 16,900) --> See nearby quakes!
113 km (70 mi) WSW of Melipilla (pop: 63,100) --> See nearby quakes!
130 km (81 mi) SSW of Valparaiso (pop: 282,400) --> See nearby quakes!
135 km (84 mi) SSW of Viña del Mar (pop: 294,600) --> See nearby quakes!
139 km (86 mi) SW of Quilpue (pop: 130,300) --> See nearby quakes!
150 km (93 mi) W of Rancagua (pop: 212,700) --> See nearby quakes!
171 km (106 mi) WSW of Santiago (pop: 4,837,300) --> See nearby quakes!
172 km (107 mi) WSW of Puente Alto (pop: 510,400) --> See nearby quakes!
Primary data source: GUG (U. Chile)
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.
Mag.DepthLocationSource
3.316 km91 Km Al SO De El Tabo, ChileGUG (U. Chile)
3.316 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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