Terremoto leve mag. 3.9 - Choapa, 49 km WNW of Illapel, Provincia de Choapa, Coquimbo Region, Chile, lunes, 21 sep. 2015

Este terremoto probablemente fue una réplica del terremoto M 7.8 terremoto: 36 km al oeste de Illapel, Choapa, Región de Coquimbo, Chile Wed, 16 Sep 2015 22:54que había ocurrido 4 dias antes.
Terremoto leve mag. 3.9 - Choapa, 49 km WNW of Illapel, Provincia de Choapa, Coquimbo Region, Chile, lunes, 21 sep. 2015

Terremoto leve magnitud 3.9 at 37 km depth

21 Sep 07:18 UTC: Primero en informar: GUG (U. Chile) después de 25 minutos.
Fecha & hora: 21 Sep 2015 06:52:54 UTC
Magnitud: 3.9
Profundidad: 36.8 km
Epicentro latitud / longitud: 31.401°S / 71.613°W (Choapa, Región de Coquimbo, Chile)
Nearby towns and cities:
49 km al ONO de Illapel (Choapa, Coquimbo Region) (pop: 22,800) --> ¡Vea sismos cercanos!
75 km al NO de Salamanca (Choapa, Coquimbo Region) (pop: 13,300) --> ¡Vea sismos cercanos!
97 km al SSO de Ovalle (Coquimbo Region) (pop: 77,100) --> ¡Vea sismos cercanos!
163 km al S de Coquimbo (Coquimbo Region) (pop: 161,300) --> ¡Vea sismos cercanos!
170 km al S de La Serena (Coquimbo Region) (pop: 154,500) --> ¡Vea sismos cercanos!
170 km al S de La Serena (Coquimbo Region) (pop: 154,500) --> ¡Vea sismos cercanos!
181 km al N de Viña del Mar (Valparaíso) (pop: 294,600) --> ¡Vea sismos cercanos!
182 km al N de Valparaíso (pop: 282,400) --> ¡Vea sismos cercanos!
246 km al NNO de Santiago de Chile (Santiago Metropolitan) (pop: 4,837,300) --> ¡Vea sismos cercanos!
264 km al NNO de Puente Alto (Santiago Metropolitan) (pop: 510,400) --> ¡Vea sismos cercanos!
Fuente primaria de datos: GUG (U. Chile)
Energía liberada estimada: 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.
MagnitudProfundidadUbicaciónFuente
M 3.937 km15 km al O de Canela BajaGUG (U. Chile)

User reports for this quake (1)

User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
chile / Very weak shaking (MMI II)
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Earlier earthquakes in the same area

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