Weak mag. 3.4 earthquake - South Pacific Ocean, 86 km southwest of San Antonio, Region de Valparaiso, Chile, on Friday, 23 April 2021 at 13:19 (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 1 day 13 hours earlier.
Weak mag. 3.4 earthquake - South Pacific Ocean, 86 km southwest of San Antonio, Region de Valparaiso, Chile, on Friday, 23 April 2021 at 13:19 (GMT)

Weak magnitude 3.4 earthquake at 32 km depth

23 Apr 13:38 UTC: First to report: GUG (U. Chile) after 18 minutes.
23 Apr 22:32: Hypocenter depth recalculated from 20.0 to 32.3 km (from 12.4 to 20 mi). Epicenter location corrected by 1.3 km (0.8 mi) towards WNW.
Date & time: 23 Apr 2021 13:19:50 UTC -
Magnitude: 3.4
Depth: 32.3 km
Epicenter latitude / longitude: 34.044°S / 72.378°W (South Pacific Ocean, Chile)
Nearest volcano: Palomo (200 km / 124 mi)
Nearby towns and cities:
52 km (32 mi) NW of Los Navegantes (Provincia de Cardenal Caro) (pop: 231) --> See nearby quakes!
87 km (54 mi) SW of San Antonio (pop: 85,700) --> See nearby quakes!
90 km (56 mi) SW of Cartagena (San Antonio) (pop: 16,900) --> See nearby quakes!
114 km (71 mi) WSW of Melipilla (pop: 63,100) --> See nearby quakes!
132 km (82 mi) SSW of Valparaiso (pop: 282,400) --> See nearby quakes!
137 km (85 mi) SSW of Viña del Mar (pop: 294,600) --> See nearby quakes!
151 km (94 mi) W of Rancagua (pop: 212,700) --> See nearby quakes!
167 km (104 mi) NNW of Talca (pop: 197,500) --> See nearby quakes!
173 km (107 mi) WSW of Santiago (pop: 4,837,300) --> See nearby quakes!
173 km (108 mi) WSW of Puente Alto (pop: 510,400) --> See nearby quakes!
Primary data source: GUG (U. Chile)
Estimated released energy: 7.9 x 109 joules (2.21 megawatt hours, equivalent to 1.9 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
3.432 km50 Km Al NO De PichilemuGUG (U. Chile)
3.420 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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