Light mag. 3.9 earthquake - South Pacific Ocean, 81 km southwest of San Antonio, Region de Valparaiso, Chile, on 28 Apr 2:34 pm (GMT -4) -
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Light magnitude 3.9 earthquake at 28 km depth
28 Apr 18:54 UTC: First to report: GUG (U. Chile) after 20 minutes.
Local time at epicenter: 28 Apr 2:34 pm (GMT -4)
Depth: 27.7 km
Epicenter latitude / longitude: 34.03°S / 72.305°W (South Pacific Ocean, Chile)
Nearest volcano: Palomo (196 km / 122 mi)
Nearby towns and cities:
49 km (31 mi) NW of Los Navegantes (Provincia de Cardenal Caro) (pop: 231) --> See nearby quakes!
81 km (50 mi) SW of San Antonio (pop: 85,700) --> See nearby quakes!
83 km (52 mi) SW of Cartagena (San Antonio) (pop: 16,900) --> See nearby quakes!
108 km (67 mi) WSW of Melipilla (pop: 63,100) --> See nearby quakes!
127 km (79 mi) SSW of Valparaiso (pop: 282,400) --> See nearby quakes!
132 km (82 mi) SSW of Viña del Mar (pop: 294,600) --> See nearby quakes!
145 km (90 mi) W of Rancagua (pop: 212,700) --> See nearby quakes!
166 km (103 mi) WSW of Santiago (pop: 4,837,300) --> See nearby quakes!
166 km (103 mi) NNW of Talca (pop: 197,500) --> See nearby quakes!
166 km (103 mi) WSW of Puente Alto (pop: 510,400) --> See nearby quakes!
Primary data source: GUG (U. Chile)
Estimated released energy: 4.5 x 1010 joules (12.4 megawatt hours, equivalent to 10.7 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.
|3.9||28 km||87 Km Al SO De El Tabo, Chile||GUG (U. Chile)|
|3.9||28 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.