Terremoto leve mag. 4.3 - South Pacific Ocean, 34 km SW of Valparaiso, Region de Valparaiso, Chile, Friday, 12 Mar. 2021 -

Terremoto leve mag. 4.3 - South Pacific Ocean, 34 km SW of Valparaiso, Region de Valparaiso, Chile, Friday, 12 Mar. 2021

Terremoto leve magnitud 4.3 at 36 km depth

12 Mar 16:17 UTC: Primero en informar: EMSC después de 17 minutos.
12 Mar 16:20: Ahora usando una nueva fuente de datos: GUG (U. Chile)
12 Mar 17:52: Profundidad recalculada de 33.9 a 35.8 km (de 21 a 22 mi). Ubicación del epicentro corregida 1.3 km (0.8 mi) al WNW.
Fecha & hora: 12 Mar 2021 16:00:26 UTC -
Hora local al epicentro: Friday, 12 Mar 2021 13:00 (GMT -3)
Magnitud: 4.3
Profundidad: 35.8 km
Epicentro latitud / longitud: 33.207°S / 71.93°W (Océano Pacífico Sur, Chile)
Volcán mas cercano: Tupungatito (198 km / 123 mi)
Nearby towns and cities:
34 km al SO de Valparaíso (pop: 282,400) --> ¡Vea sismos cercanos!
41 km al OSO de Viña del Mar (pop: 294,600) --> ¡Vea sismos cercanos!
49 km al OSO de Quilpué (pop: 130,300) --> ¡Vea sismos cercanos!
49 km al NO de Cartagena (San Antonio) (pop: 16,900) --> ¡Vea sismos cercanos!
53 km al NO de San Antonio (pop: 85,700) --> ¡Vea sismos cercanos!
55 km al OSO de Villa Alemana (pop: 97,300) --> ¡Vea sismos cercanos!
65 km al OSO de Limache (Marga Marga) (pop: 35,900) --> ¡Vea sismos cercanos!
73 km al OSO de Quillota (pop: 67,800) --> ¡Vea sismos cercanos!
122 km al ONO de Santiago de Chile (pop: 4,837,300) --> ¡Vea sismos cercanos!
134 km al ONO de Puente Alto (pop: 510,400) --> ¡Vea sismos cercanos!
Weather at epicenter at time of quake:
Clear Sky 17.7°C (64 F), humidity: 77%, wind: 3 m/s (5 kts) from NNW
Fuente primaria de datos: GUG (U. Chile)
Energía liberada estimada: 1.8 x 1011 joules (49.4 megawatt hours, equivalent to 42.5 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
4.336 km34 Km Al SO De Valparaíso, ChileGUG (U. Chile)
4.720 kmOFFSHORE VALPARAISO, CHILEEMSC
4.723 km30 Km SW of Valparaíso, ChileUSGS
4.621 kmNear Coast of Central ChileGFZ
4.323 kmNear Coast of Central ChileUSP

User reports for this quake (2)

User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
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Santo domingo, valparaiso, chile / Weak shaking (MMI III) / single vertical bump / 2-5 s : I don’t really felt it, but I notice about cause I have a broke window, and the window moves and sound  
Santo domingo, valparaiso, chile / Weak shaking (MMI III) / single vertical bump / 2-5 s : I don’t really felt it, but I notice about cause I have a broke window, and the window moves and sound  
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