Weak mag. 3.9 earthquake - Provincia de Chacabuco, 24 km north of Santiago de Chile, Provincia de Santiago, Santiago Metropolitan, Chile, on 21 Apr 5:55 pm (GMT -4) -

Weak mag. 3.9 earthquake - Provincia de Chacabuco, 24 km north of Santiago de Chile, Provincia de Santiago, Santiago Metropolitan, Chile, on 21 Apr 5:55 pm (GMT -4)

Séisme très faible magnitude 3.9 at 59 km depth

21 Apr 22:12 UTC: Premier à signaler: EMSC après 17 minutes.
21 Apr 22:14: Maintenant en utilisant une nouvelle source de données: GUG (U. Chile)
21 Apr 23:34: Profondeur recalculée de 57.6 à 58.8 km (de 36 à 37 mi). Emplacement de l'épicentre corrigé de 2.1 km (1.3 mi) au NE.
Date & time: 21 Apr 2021 21:55:03 UTC -
Local time at epicenter: 21 Apr 5:55 pm (GMT -4)
Magnitude: 3.9
Profondeur: 58.8 km
Epicenter latitude / longitude: 33.242°S / 70.564°W (Provincia de Chacabuco, Région métropolitaine de Santiago, Chili)
Volcan le plus près: Tupungatito (73 km / 45 mi)
Nearby towns and cities:
10 km ENE de Chicureo Abajo (Chacabuco) (pop: 18,000) --> Voir les séismes à proximité!
25 km NNE de Santiago du Chili (pop: 4,837,300) --> Voir les séismes à proximité!
27 km NNE de Lo Prado (pop: 104,300) --> Voir les séismes à proximité!
29 km E de Lampa (Provincia de Chacabuco) (pop: 29,300) --> Voir les séismes à proximité!
39 km N de La Pintana (pop: 201,200) --> Voir les séismes à proximité!
41 km NNE de San Bernardo (pop: 249,900) --> Voir les séismes à proximité!
41 km N de Puente Alto (pop: 510,400) --> Voir les séismes à proximité!
46 km S de Andes (Valparaíso) (pop: 56,900) --> Voir les séismes à proximité!
50 km NE de Peñaflor (pop: 65,500) --> Voir les séismes à proximité!
57 km NNE de Buin (pop: 55,400) --> Voir les séismes à proximité!
Weather at epicenter at time of quake:
Broken Clouds 19.1°C (66 F), humidity: 45%, wind: 3 m/s (5 kts) from SSW
Primary data source: GUG (U. Chile)
Estimated released energy: 4.5 x 1010 joules (12.4 megawatt hours, equivalent to 10.7 tons of TNT) Plus d'infos
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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.
3.959 km11 Km Al E De Colina, ChileGUG (U. Chile)
4.165 km6 Km NNE of Chicureo Abajo, ChileUSGS

User reports for this quake (5)

User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
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santiago, chile (12.8 km SSE of epicenter) [Map] / Very weak shaking (MMI II) / rattling, vibrating / 2-5 s : senti ruido y movimiento  
34 km S of epicenter [Map] / Weak shaking (MMI III) / rattling, vibrating / 5-10 s (reported through our app)
Santiago de Chile , Puente Alto (39.5 km S of epicenter) [Map] / Very weak shaking (MMI II) / 5-10 s : Perceptible estando sentado (reported through our app)  
Huechuraba, Santiago (17.7 km SW of epicenter) [Map] / Light shaking (MMI IV) / rattling, vibrating / 20-30 s : El ruido fuertísimo y sismo no muy fuerte (reported through our app)  
Curacavi. Metropolitan Santiago region (42 km WSW of epicenter) [Map] / Light shaking (MMI IV) / simple rolling (tilting sideways along one direction) / 2-5 s : More noise then anything (reported through our app)  
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