Sismo leggero mag. 4.6 - South Pacific Ocean, 54 km a ovest da Illapel, Provincia de Choapa, Coquimbo Region, Cile, giovedì, 17 settembre 2015

Questo terremoto era probabilmente un aftershock del M 7.8 terremoto: Choapa, 36 km a ovest da Illapel, Provincia de Choapa, Coquimbo Region, Cile Wed, 16 Sep 2015 22:54che si è verificato 5 ore prima.
Sismo leggero mag. 4.6 - South Pacific Ocean, 54 km a ovest da Illapel, Provincia de Choapa, Coquimbo Region, Cile, giovedì, 17 settembre 2015

Sismo leggero magnitudine 4.6 at 57 km depth

17 Sep 04:18 UTC: Primo a segnalare: GUG (U. Chile) dopo 30 minuti.
Data & ora: 17 Sep 2015 03:48:35 UTC
Magnitudine: 4.6
Profondità: 56.8 km
Epicentro latitudine / longitudine: 31.612°S / 71.737°W (South Pacific Ocean, Cile)
Nearby towns and cities:
54 km O da Illapel (Choapa) (pop: 22,800) --> Vedi sismi vicini
75 km ONO da Salamanca (Choapa) (pop: 13,300) --> Vedi sismi vicini
124 km SSO da Ovalle (pop: 77,100) --> Vedi sismi vicini
158 km N da Viña del Mar (pop: 294,600) --> Vedi sismi vicini
159 km N da Valparaíso (pop: 282,400) --> Vedi sismi vicini
162 km N da Quilpué (pop: 130,300) --> Vedi sismi vicini
163 km NNO da Villa Alemana (pop: 97,300) --> Vedi sismi vicini
196 km SSO da La Serena (pop: 154,500) --> Vedi sismi vicini
229 km NNO da Santiago del Cile (pop: 4,837,300) --> Vedi sismi vicini
248 km NNO da Puente Alto (pop: 510,400) --> Vedi sismi vicini
Fonte dati primaria: GUG (U. Chile)
Stima dell'energia sismica liberata: 5 x 1011 joules (139 megawatt hours, equivalent to 120 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.
MagnitudineProfonditàUbicazioneFonte
M 4.657 km36 km al SO de Canela BajaGUG (U. Chile)

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