Light mag. 3.8 earthquake - Choapa, 33 km west of Illapel, Provincia de Choapa, Coquimbo Region, Chile, on Friday, 18 September 2015 at 04:04 (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 1 jour 5 heures earlier.
Light mag. 3.8 earthquake - Choapa, 33 km west of Illapel, Provincia de Choapa, Coquimbo Region, Chile, on Friday, 18 September 2015 at 04:04 (GMT)

Séisme faible magnitude 3.8 at 37 km depth

18 Sep 05:18 UTC: Premier à signaler: GUG (U. Chile) après 1 heure et 13 minutes.
Date & time: 18 Sep 2015 04:04:48 UTC
Magnitude: 3.8
Profondeur: 37.0 km
Epicenter latitude / longitude: 31.536°S / 71.502°W (Choapa, Coquimbo Region, Chili)
Nearby towns and cities:
33 km ONO de Illapel (Choapa, Coquimbo Region) (pop: 22,800) --> Voir les séismes à proximité!
58 km ONO de Salamanca (Choapa, Coquimbo Region) (pop: 13,300) --> Voir les séismes à proximité!
108 km SSO de Ovalle (Coquimbo Region) (pop: 77,100) --> Voir les séismes à proximité!
166 km N de Viña del Mar (Valparaíso) (pop: 294,600) --> Voir les séismes à proximité!
167 km N de Valparaiso (Valparaíso) (pop: 282,400) --> Voir les séismes à proximité!
177 km S de Coquimbo (Coquimbo Region) (pop: 161,300) --> Voir les séismes à proximité!
183 km S de La Serena (Coquimbo Region) (pop: 154,500) --> Voir les séismes à proximité!
183 km S de La Serena (Coquimbo Region) (pop: 154,500) --> Voir les séismes à proximité!
228 km NNO de Santiago du Chili (Santiago Metropolitan) (pop: 4,837,300) --> Voir les séismes à proximité!
247 km NNO de Puente Alto (Santiago Metropolitan) (pop: 510,400) --> Voir les séismes à proximité!
Primary data source: GUG (U. Chile)
Estimated released energy: 3.2 x 1010 joules (8.78 megawatt hours, equivalent to 7.56 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 3.837 km16 km al S 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

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