Weak mag. 2.8 earthquake - South Pacific Ocean, 73 km southwest of San Antonio, Region de Valparaiso, Chile, on Wednesday, 21 April 2021 at 10:30 (GMT) -

This quake was likely an aftershock of the 5.1 quake South Pacific Ocean, 75 km southwest of San Antonio, Valparaiso, Chile, 19 Apr 9:05 am (GMT -4), which had occurred 1 day 21 hours earlier.
Weak mag. 2.8 earthquake - South Pacific Ocean, 73 km southwest of San Antonio, Region de Valparaiso, Chile, on Wednesday, 21 April 2021 at 10:30 (GMT)

Weak magnitude 2.8 earthquake at 23 km depth

21 Apr 10:43 UTC: First to report: EMSC after 13 minutes.
21 Apr 10:44: Now using data updates from GUG (U. Chile)
Date & time: 21 Apr 2021 10:30:26 UTC -
Magnitude: 2.8
Depth: 23.0 km
Epicenter latitude / longitude: 34.011°S / 72.222°W (South Pacific Ocean, Chile)
Nearest volcano: Palomo (189 km / 117 mi)
Nearby towns and cities:
47 km (29 mi) NNW of Los Navegantes (Provincia de Cardenal Caro) (pop: 231) --> See nearby quakes!
73 km (46 mi) SW of San Antonio (pop: 85,700) --> See nearby quakes!
76 km (47 mi) SW of Cartagena (San Antonio) (pop: 16,900) --> See nearby quakes!
100 km (62 mi) WSW of Melipilla (pop: 63,100) --> See nearby quakes!
105 km (65 mi) NW of Santa Cruz (Colchagua) (pop: 33,300) --> See nearby quakes!
122 km (76 mi) SSW of Valparaiso (pop: 282,400) --> See nearby quakes!
126 km (78 mi) SSW of Viña del Mar (pop: 294,600) --> See nearby quakes!
129 km (80 mi) SSW of Quilpue (pop: 130,300) --> See nearby quakes!
158 km (98 mi) WSW of Santiago (pop: 4,837,300) --> See nearby quakes!
158 km (98 mi) WSW of Puente Alto (pop: 510,400) --> See nearby quakes!
Primary data source: GUG (U. Chile)
Estimated released energy: 1 x 109 joules (278 kilowatt hours, equivalent to 0.239 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
2.823 km37 Km Al O De Navidad, ChileGUG (U. Chile)
2.823 kmOFFSHORE O'HIGGINS, CHILEEMSC

User reports for this quake

At magnitude 2.8, this quake might have been felt very close to the epicenter and under calm conditions.
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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