Light mag. 3.9 earthquake - South Pacific Ocean, 49 km northwest of Illapel, Provincia de Choapa, Coquimbo Region, Chile, on Thursday, 17 September 2015 at 18:41 (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 20 heures earlier.
Light mag. 3.9 earthquake - South Pacific Ocean, 49 km northwest of Illapel, Provincia de Choapa, Coquimbo Region, Chile, on Thursday, 17 September 2015 at 18:41 (GMT)

Séisme faible magnitude 3.9 at 49 km depth

17 Sep 20:18 UTC: Premier à signaler: GUG (U. Chile) après 1 heure et 37 minutes.
Date & time: 17 Sep 2015 18:41:33 UTC
Magnitude: 3.9
Profondeur: 48.5 km
Epicenter latitude / longitude: 31.442°S / 71.633°W (South Pacific Ocean, Chili)
Nearby towns and cities:
49 km ONO de Illapel (Choapa) (pop: 22,800) --> Voir les séismes à proximité!
102 km SSO de Ovalle (pop: 77,100) --> Voir les séismes à proximité!
168 km S de Coquimbo (pop: 161,300) --> Voir les séismes à proximité!
175 km SSO de La Serena (pop: 154,500) --> Voir les séismes à proximité!
176 km N de Viña del Mar (pop: 294,600) --> Voir les séismes à proximité!
177 km N de Valparaiso (pop: 282,400) --> Voir les séismes à proximité!
179 km N de Quilpué (pop: 130,300) --> Voir les séismes à proximité!
180 km N de Villa Alemana (pop: 97,300) --> Voir les séismes à proximité!
242 km NNO de Santiago du Chili (pop: 4,837,300) --> Voir les séismes à proximité!
261 km NNO de Puente Alto (pop: 510,400) --> Voir les séismes à proximité!
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.
MagnitudeProfondeurLocationSource
M 3.949 km17 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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