Moderate mag. 4.5 earthquake - South Pacific Ocean, 181 km northwest of Santiago du Chili, Provincia de Santiago, Santiago Metropolitan, Chile, on Thursday, 17 September 2015 at 17:18 (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 18 heures earlier.
Moderate mag. 4.5 earthquake - South Pacific Ocean, 181 km northwest of Santiago du Chili, Provincia de Santiago, Santiago Metropolitan, Chile, on Thursday, 17 September 2015 at 17:18 (GMT)

Séisme modéré magnitude 4.5 at 33 km depth

17 Sep 18:18 UTC: Premier à signaler: GUG (U. Chile) après 60 minutes.
Date & time: 17 Sep 2015 17:18:33 UTC
Magnitude: 4.5
Profondeur: 33.3 km
Epicenter latitude / longitude: 32.354°S / 72.07°W (South Pacific Ocean, Chili)
Volcan le plus près: Tupungatito (242 km / 150 mi)
Nearby towns and cities:
80 km O de La Ligua (Petorca) (pop: 24,900) --> Voir les séismes à proximité!
86 km NNO de Valparaiso (pop: 282,400) --> Voir les séismes à proximité!
89 km NO de Viña del Mar (pop: 294,600) --> Voir les séismes à proximité!
93 km ONO de Hacienda La Calera (pop: 49,100) --> Voir les séismes à proximité!
97 km NO de Quillota (pop: 67,800) --> Voir les séismes à proximité!
97 km NO de Quilpué (pop: 130,300) --> Voir les séismes à proximité!
101 km NO de Villa Alemana (pop: 97,300) --> Voir les séismes à proximité!
145 km NNO de San Antonio (pop: 85,700) --> Voir les séismes à proximité!
181 km NO de Santiago du Chili (pop: 4,837,300) --> Voir les séismes à proximité!
197 km NO de Puente Alto (pop: 510,400) --> Voir les séismes à proximité!
Primary data source: GUG (U. Chile)
Estimated released energy: 3.5 x 1011 joules (98.6 megawatt hours, equivalent to 84.8 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 4.533 km72 km al SO de Los VilosGUG (U. Chile)

User reports for this quake

User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
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