Weak mag. 2.8 earthquake - South Pacific Ocean, 87 km southwest of San Antonio, Region de Valparaiso, Chile, on Friday, April 23, 2021 at 04:34 GMT -
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Weak magnitude 2.8 earthquake at 35 km depth
23 Apr 04:48 UTC: First to report: EMSC after 13 minutes.
|Date & time||Apr 23, 2021 04:34:47 UTC -|
|Local time at epicenter|
|Epicenter latitude / longitude||34.09°S / 72.33°W (South Pacific Ocean, Chile)|
|Antipode||34.09°N / 107.67°E|
|Shaking intensity||Very weak shaking|
|Primary data source||EMSC (European-Mediterranean Seismological Centre)|
|Nearest volcano||Palomo (196 km / 122 mi)|
|Nearby towns and cities||87 km (54 mi) SW of San Antonio (pop: 85,700) | Show on map | Quakes nearby|
90 km (56 mi) SW of Cartagena (San Antonio) (pop: 16,900) | Show on map | Quakes nearby
108 km (67 mi) NW of Santa Cruz (Colchagua) (pop: 33,300) | Show on map | Quakes nearby
131 km (82 mi) NW of Rauco (Curicó) (pop: 8,570) | Show on map | Quakes nearby
171 km (106 mi) WSW of Santiago de Chile (pop: 4,837,300) | Show on map | Quakes nearby
|Estimated seismic energy released||1 x 109 joules (278 kilowatt hours, equivalent to 0.239 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.
|2.8||35 km||OFFSHORE O'HIGGINS, CHILE||EMSC|
|2.8||35 km||44 Km Al NO De Pichilemu||GUG (U. Chile)|
User reports for this quakeAt 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.