Mag. 4.3 earthquake - South Pacific Ocean, 24 km southwest of Valparaiso, Region de Valparaiso, Chile, on Monday, 24 April 2017 at 23:28 (GMT)

This quake was likely an aftershock of the 6.6 quake South Pacific Ocean, 11 km west of Valparaiso, Region de Valparaiso, Chile, 24 April 2017 21:38 GMT, which had occurred 1 hour and 50 minutes earlier.
Mag. 4.3 earthquake - South Pacific Ocean, 24 km southwest of Valparaiso, Region de Valparaiso, Chile, on Monday, 24 April 2017 at 23:28 (GMT)

Light magnitude 4.3 earthquake at 32 km depth

24 Apr 23:44 UTC: First to report: GUG (U. Chile) after 15 minutes.
Date & time: 24 Apr 2017 23:28:54 UTC
Magnitude: 4.3
Depth: 31.7 km
Epicenter latitude / longitude: 33.179°S / 71.822°W (South Pacific Ocean, Chile)
Nearest volcano: Tupungatito (190 km / 118 mi)
Nearby towns and cities:
24 km (15 mi) SW of Valparaiso (pop: 282,400) --> See nearby quakes!
30 km (19 mi) SW of Viña del Mar (pop: 294,600) --> See nearby quakes!
38 km (24 mi) WSW of Quilpué (pop: 130,300) --> See nearby quakes!
44 km (28 mi) WSW of Villa Alemana (pop: 97,300) --> See nearby quakes!
46 km (29 mi) NNW of Cartagena (San Antonio) (pop: 16,900) --> See nearby quakes!
50 km (31 mi) NNW of San Antonio (pop: 85,700) --> See nearby quakes!
55 km (34 mi) WSW of Limache (Marga Marga) (pop: 35,900) --> See nearby quakes!
63 km (39 mi) WSW of Quillota (pop: 67,800) --> See nearby quakes!
113 km (70 mi) WNW of Santiago (pop: 4,837,300) --> See nearby quakes!
125 km (78 mi) WNW of Puente Alto (pop: 510,400) --> See nearby quakes!
Primary data source: GUG (U. Chile)
Estimated released energy: 1.8 x 1011 joules (49.4 megawatt hours, equivalent to 42.5 tons of TNT) More info
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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.
MagnitudeDepthLocationSource
M 4.332 km24 km al SO de ValparaísoGUG (U. Chile)
M 4.323 km OFFSHORE VALPARAISO, CHILEEMSC
M 4.422 km- 25km WSW of Valparaiso, ChileUSGS

User reports for this quake (3)

User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
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CONCON, VINA DEL MAR (37.7 km NE of epicenter) [Map] / Light shaking (MMI IV) : Have felt many replicas, one as I write this, about 3 deg. (reported through our app)
Santiago de chile / Light shaking (MMI IV)
152 km ESE of epicenter [Map] / Weak shaking (MMI III) (reported through our app)
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Earlier earthquakes in the same area

Mag. 4.3 earthquake - South Pacific Ocean, 24 km southwest of Valparaiso, Region de Valparaiso, Chile, on Monday, 24 April 2017 at 23:28 (GMT)
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