Mag. 4.3 earthquake - South Pacific Ocean, 264 km northwest of Santiago, Santiago Metropolitan, Chile, on Thursday, 17 September 2015 at 20:48 (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 22 hours earlier.
Mag. 4.3 earthquake - South Pacific Ocean, 264 km northwest of Santiago, Santiago Metropolitan, Chile, on Thursday, 17 September 2015 at 20:48 (GMT)

Light magnitude 4.3 earthquake at 31 km depth

17 Sep 21:18 UTC: First to report: GUG (U. Chile) after 29 minutes.
Date & time: 17 Sep 2015 20:48:46 UTC
Magnitude: 4.3
Depth: 30.6 km
Epicenter latitude / longitude: 31.343°S / 71.929°W (South Pacific Ocean, Chile)
Nearby towns and cities:
79 km (49 mi) WNW of Illapel (Choapa) (pop: 22,800) --> See nearby quakes!
108 km (67 mi) SW of Ovalle (pop: 77,100) --> See nearby quakes!
140 km (87 mi) NNW of La Ligua (Petorca) (pop: 24,900) --> See nearby quakes!
165 km (102 mi) SSW of Coquimbo (pop: 161,300) --> See nearby quakes!
173 km (107 mi) SSW of La Serena (pop: 154,500) --> See nearby quakes!
190 km (118 mi) N of Viña del Mar (pop: 294,600) --> See nearby quakes!
190 km (118 mi) N of Valparaiso (pop: 282,400) --> See nearby quakes!
195 km (121 mi) NNW of Quilpué (pop: 130,300) --> See nearby quakes!
264 km (164 mi) NNW of Santiago (pop: 4,837,300) --> See nearby quakes!
282 km (176 mi) NNW 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 4.331 km45 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. 4.3 earthquake - South Pacific Ocean, 264 km northwest of Santiago, Santiago Metropolitan, Chile, on Thursday, 17 September 2015 at 20:48 (GMT)
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