Sismo leggero mag. 4.0 - South Pacific Ocean, 241 km a nord ovest da Santiago del Cile, Provincia de Santiago, Regione Metropolitana di Santiago, Cile, sabato, 03 ottobre 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 2 settimane prima.
Sismo leggero mag. 4.0 - South Pacific Ocean, 241 km a nord ovest da Santiago del Cile, Provincia de Santiago, Regione Metropolitana di Santiago, Cile, sabato, 03 ottobre 2015

Sismo leggero magnitudine 4.0 at 20 km depth

3 Oct 11:18 UTC: Primo a segnalare: GUG (U. Chile) dopo 16 minuti.
Data & ora: 3 Oct 2015 11:01:47 UTC
Magnitudine: 4
Profondità: 20.0 km
Epicentro latitudine / longitudine: 31.771°S / 72.264°W (South Pacific Ocean, Cile)
Nearby towns and cities:
105 km O da Illapel (Choapa) (pop: 22,800) --> Vedi sismi vicini
153 km NNO da Valparaíso (pop: 282,400) --> Vedi sismi vicini
155 km NNO da Viña del Mar (pop: 294,600) --> Vedi sismi vicini
156 km NO da Quillota (pop: 67,800) --> Vedi sismi vicini
162 km NNO da Quilpué (pop: 130,300) --> Vedi sismi vicini
164 km NNO da Villa Alemana (pop: 97,300) --> Vedi sismi vicini
165 km SO da Ovalle (pop: 77,100) --> Vedi sismi vicini
229 km SSO da La Serena (pop: 154,500) --> Vedi sismi vicini
241 km NO da Santiago del Cile (pop: 4,837,300) --> Vedi sismi vicini
259 km NO da Puente Alto (pop: 510,400) --> Vedi sismi vicini
Fonte dati primaria: GUG (U. Chile)
Stima dell'energia sismica liberata: 6.3 x 1010 joules (17.5 megawatt hours, equivalent to 15.1 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 4.020 km73 km al O de Los VilosGUG (U. Chile)
M 4.610 kmOFFSHORE COQUIMBO, CHILEEMSC

User reports for this quake (1)

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La Serena (Chile, 231 km NE of epicenter) : Se sintió muy fuerte muy intenso (reported through EMSC)
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