Weak mag. 3.1 earthquake - South Pacific Ocean, 82 km southwest of San Antonio, Region de Valparaiso, Chile, on Wednesday, 21 April 2021 at 10:27 (GMT) -
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Weak magnitude 3.1 earthquake at 36 km depth
21 Apr 10:44 UTC: First to report: GUG (U. Chile) after 17 minutes.
Depth: 35.6 km
Epicenter latitude / longitude: 34.025°S / 72.333°W (South Pacific Ocean, Chile)
Nearest volcano: Palomo (198 km / 123 mi)
Nearby towns and cities:
51 km (32 mi) NW of Los Navegantes (Provincia de Cardenal Caro) (pop: 231) --> See nearby quakes!
82 km (51 mi) SW of San Antonio (pop: 85,700) --> See nearby quakes!
85 km (53 mi) SW of Cartagena (San Antonio) (pop: 16,900) --> See nearby quakes!
110 km (68 mi) WSW of Melipilla (pop: 63,100) --> See nearby quakes!
128 km (79 mi) SSW of Valparaiso (pop: 282,400) --> See nearby quakes!
133 km (82 mi) SSW of Viña del Mar (pop: 294,600) --> See nearby quakes!
137 km (85 mi) SW of Quilpue (pop: 130,300) --> See nearby quakes!
147 km (91 mi) W of Rancagua (pop: 212,700) --> See nearby quakes!
168 km (104 mi) WSW of Santiago (pop: 4,837,300) --> See nearby quakes!
169 km (105 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
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.
|3.1||36 km||47 Km Al O De Navidad, Chile||GUG (U. Chile)|
|3.1||36 km||OFFSHORE O'HIGGINS, CHILE||EMSC|
User reports for this quake
User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.