Mag. 3.9 earthquake - South Pacific Ocean, 245 km northwest of Santiago, Santiago Metropolitan, Chile, on Tuesday, 29 September 2015 at 16:46 (GMT)

This quake was likely an aftershock of the 7.8 quake Choapa, 36 km west of Illapel, Provincia de Choapa, Coquimbo Region, Chile, 16 September 2015 22:54 GMT, which had occurred 13 days earlier.
Mag. 3.9 earthquake - South Pacific Ocean, 245 km northwest of Santiago, Santiago Metropolitan, Chile, on Tuesday, 29 September 2015 at 16:46 (GMT)

Minor magnitude 3.9 earthquake at 29 km depth

29 Sep 17:18 UTC: First to report: GUG (U. Chile) after 32 minutes.
Hypocenter depth recalculated from 30.0 to 28.5 km.
Date & time: 29 Sep 2015 16:46:16 UTC
Magnitude: 3.9
Depth: 28.5 km
Epicenter latitude / longitude: 31.546°S / 71.954°W (South Pacific Ocean, Chile)
Nearby towns and cities:
75 km (47 mi) W of Illapel (Choapa) (pop: 22,800) --> See nearby quakes!
97 km (60 mi) WNW of Salamanca (Choapa) (pop: 13,300) --> See nearby quakes!
122 km (76 mi) NW of La Ligua (Petorca) (pop: 24,900) --> See nearby quakes!
127 km (79 mi) SW of Ovalle (pop: 77,100) --> See nearby quakes!
163 km (101 mi) NNW of Quillota (pop: 67,800) --> See nearby quakes!
169 km (105 mi) N of Valparaiso (pop: 282,400) --> See nearby quakes!
169 km (105 mi) NNW of Viña del Mar (pop: 294,600) --> See nearby quakes!
174 km (108 mi) NNW of Quilpué (pop: 130,300) --> See nearby quakes!
245 km (152 mi) NNW of Santiago (pop: 4,837,300) --> See nearby quakes!
264 km (164 mi) NNW 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
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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 3.929 km50 km al O de Canela BajaGUG (U. Chile)

User reports for this quake

User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
There are no user reports for this quake yet. If you felt it be the first to report it!
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Earlier earthquakes in the same area

Mag. 3.9 earthquake - South Pacific Ocean, 245 km northwest of Santiago, Santiago Metropolitan, Chile, on Tuesday, 29 September 2015 at 16:46 (GMT)
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