Minor mag. 2.7 earthquake - South Pacific Ocean, 83 km southwest of San Antonio, Region de Valparaiso, Chile, on Wednesday, April 28, 2021 at 21:53 GMT -
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Minor magnitude 2.7 earthquake at 35 km depth
28 Apr 22:10 UTC: First to report: GUG (U. Chile) after 17 minutes.
|Date & time||Apr 28, 2021 21:53:12 UTC -|
|Local time at epicenter|
|Epicenter latitude / longitude||33.98°S / 72.374°W (South Pacific Ocean, Chile)|
|Antipode||33.98°N / 107.626°E|
|Shaking intensity||Not felt|
|Primary data source||GUG (U. Chile)|
|Nearest volcano||Palomo (203 km / 126 mi)|
|Nearby towns and cities||83 km (51 mi) WSW of San Antonio (pop: 85,700) | Show on map | Quakes nearby|
85 km (53 mi) SW of Cartagena (San Antonio) (pop: 16,900) | Show on map | Quakes nearby
118 km (73 mi) NW of Santa Cruz (Colchagua) (pop: 33,300) | Show on map | Quakes nearby
170 km (106 mi) WSW of Santiago de Chile (pop: 4,837,300) | Show on map | Quakes nearby
|Estimated seismic energy released||7.1 x 108 joules (197 kilowatt hours, equivalent to 0.169 tons of TNT) | about seismic energy|
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.
|2.7||35 km||88 Km Al SO De El Tabo, Chile||GUG (U. Chile)|
|2.7||35 km||OFFSHORE O'HIGGINS, CHILE||EMSC|
User reports for this quakeAt magnitude 2.7, 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.