Light mag. 3.9 earthquake - South Pacific Ocean, 31 km west of Valparaiso, Chile, on Sunday, 23 April 2017 at 04:18 (GMT)
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Light magnitude 3.9 earthquake at 25 km depth
23 Apr 04:32 UTC: First to report: GUG (U. Chile) after 14 minutes.
Depth: 25.1 km
Epicenter latitude / longitude: 33.058°S / 71.966°W (South Pacific Ocean, Chile)
Nearest volcano: Tupungatito (205 km / 127 mi)
Nearby towns and cities:
31 km (20 mi) W of Valparaiso (pop: 282,400) --> See nearby quakes!
39 km (24 mi) W of Viña del Mar (pop: 294,600) --> See nearby quakes!
55 km (34 mi) W of Villa Alemana (pop: 97,300) --> See nearby quakes!
64 km (40 mi) NNW of Cartagena (San Antonio) (pop: 16,900) --> See nearby quakes!
65 km (41 mi) W of Limache (Marga Marga) (pop: 35,900) --> See nearby quakes!
76 km (47 mi) WSW of Hacienda La Calera (pop: 49,100) --> See nearby quakes!
96 km (60 mi) SW of La Ligua (Petorca) (pop: 24,900) --> See nearby quakes!
99 km (61 mi) NW of Melipilla (pop: 63,100) --> See nearby quakes!
130 km (81 mi) WNW of Santiago de Chile (pop: 4,837,300) --> See nearby quakes!
143 km (89 mi) WNW 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.
|M 3.9||25 km||33 km al O de Valparaíso||GUG (U. Chile)|
|M 3.9||25 km||OFFSHORE VALPARAISO, CHILE||EMSC|
User reports for this quake
User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.