Sismo leggero mag. 4.2 - 9.6 km a nord est da San Antonio, Valparaiso, Cile, venerdì, 12 febbraio 2021 -

Sismo leggero mag. 4.2 - 9.6 km a nord est da San Antonio, Valparaiso, Cile, venerdì, 12 febbraio 2021

Sismo leggero magnitudine 4.2 at 49 km depth

12 Feb 09:46 UTC: Primo a segnalare: VolcanoDiscovery dopo 3 minuti.
12 Feb 10:22: Profondità ricalcolata da 47.3 a 48.9 km (da 29 a 30 mi). Posizione dell'epicentro corretta di 1.2 km (0.8 mi) al SO.
Data & ora: 12 Feb 2021 09:43:28 UTC -
Ora locale a epicentro: venerdì, 12 feb 2021 06:43 (GMT -3)
Magnitudine: 4.2
Profondità: 48.9 km
Epicentro latitudine / longitudine: 33.539°S / 71.528°W (San Antonio Province, Valparaiso, Cile)
Vulcano più vicino: San José (153 km / 95 mi)
Nearby towns and cities:
8 km ENE da Cartagena (San Antonio) (pop: 16,900) --> Vedi sismi vicini
10 km NE da San Antonio (pop: 85,700) --> Vedi sismi vicini
33 km ONO da Melipilla (Santiago Metropolitan) (pop: 63,100) --> Vedi sismi vicini
55 km S da Quilpué (pop: 130,300) --> Vedi sismi vicini
57 km S da Valparaíso (pop: 282,400) --> Vedi sismi vicini
57 km SSO da Villa Alemana (pop: 97,300) --> Vedi sismi vicini
57 km S da Viña del Mar (pop: 294,600) --> Vedi sismi vicini
63 km SSO da Limache (Marga Marga) (pop: 35,900) --> Vedi sismi vicini
82 km O da Santiago del Cile (Santiago Metropolitan) (pop: 4,837,300) --> Vedi sismi vicini
89 km O da Puente Alto (Santiago Metropolitan) (pop: 510,400) --> Vedi sismi vicini
Weather at epicenter at time of quake:
Overcast Clouds 17°C (63 F), humidity: 94%, wind: 1 m/s (2 kts)
Fonte dati primaria: GUG (U. Chile)
Stima dell'energia sismica liberata: 1.3 x 1011 joules (35 megawatt hours, equivalent to 30.1 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.
4.249 km7 Km Al E De Cartagena, ChileGUG (U. Chile)
4.343 km6 Km ENE of Cartagena, ChileUSGS

User reports for this quake (14)

User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
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73.5 km ENE of epicenter [Map] / Very weak shaking (MMI II) (reported through our app)
16.7 km SSW of epicenter [Map] / Weak shaking (MMI III) (reported through our app)
76.2 km E of epicenter [Map] / Weak shaking (MMI III) (reported through our app)
El quisco (3.5 km N of epicenter) [Map] / Very weak shaking (MMI II)
23.1 km NW of epicenter [Map] / Weak shaking (MMI III) (reported through our app)
La Cisterna (78.8 km E of epicenter) [Map] / Light shaking (MMI IV)
239.4 km N of epicenter [Map] / Weak shaking (MMI III)
53.6 km ENE of epicenter [Map] / Light shaking (MMI IV) (reported through our app)
Santiago / Light shaking (MMI IV)
El quisco / Moderate shaking (MMI V)
Santiago, chile / Light shaking (MMI IV) / horizontal (sideways) swinging / 2-5 s
Santiago de Chile / Weak shaking (MMI III) / 5-10 s
Santiago de chile / Light shaking (MMI IV) / 5-10 s : mucho riudo  
El tabo / Light shaking (MMI IV) / horizontal (sideways) swinging / 10-15 s
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