Terremoto moderado mag. 4.1 - South Pacific Ocean, 83 km SW of San Antonio, Valparaiso, Chile, Wednesday, 21 Apr. 2021 -

Este terremoto probablemente fue una réplica del terremoto M 5.3 terremoto: Océano Pacífico Sur, 88 km al suroeste de San Antonio, Región de Valparaíso, Chile, Mon, 19 Apr 2021 03:18 que había ocurrido 2 dias antes.
Terremoto moderado mag. 4.1 - South Pacific Ocean, 83 km SW of San Antonio, Valparaiso, Chile, Wednesday, 21 Apr. 2021

Terremoto moderado magnitud 4.1 at 15 km depth

21 Apr 08:22 UTC: Primero en informar: GUG (U. Chile) después de 14 minutos.
Fecha & hora: 21 Apr 2021 08:08:23 UTC -
Hora local al epicentro: 21 Apr 4:08 am (GMT -4)
Magnitud: 4.1
Profundidad: 15.0 km
Epicentro latitud / longitud: 34.042°S / 72.329°W (Océano Pacífico Sur, Chile)
Volcán mas cercano: Palomo (197 km / 122 mi)
Nearby towns and cities:
49 km al NO de Los Navegantes (Provincia de Cardenal Caro) (pop: 231) --> ¡Vea sismos cercanos!
83 km al SO de San Antonio (pop: 85,700) --> ¡Vea sismos cercanos!
86 km al SO de Cartagena (San Antonio) (pop: 16,900) --> ¡Vea sismos cercanos!
110 km al OSO de Melipilla (pop: 63,100) --> ¡Vea sismos cercanos!
129 km al SSO de Valparaíso (pop: 282,400) --> ¡Vea sismos cercanos!
134 km al SSO de Viña del Mar (pop: 294,600) --> ¡Vea sismos cercanos!
147 km al O de Rancagua (pop: 212,700) --> ¡Vea sismos cercanos!
166 km al NNO de Talca (pop: 197,500) --> ¡Vea sismos cercanos!
169 km al OSO de Santiago de Chile (pop: 4,837,300) --> ¡Vea sismos cercanos!
169 km al OSO de Puente Alto (pop: 510,400) --> ¡Vea sismos cercanos!
Weather at epicenter at time of quake:
Light Rain 15.6°C (60 F), humidity: 87%, wind: 17 m/s (33 kts) from NNE
Fuente primaria de datos: GUG (U. Chile)
Energía liberada estimada: 8.9 x 1010 joules (24.8 megawatt hours, equivalent to 21.3 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.
RevistaProfundidadUbicaciónFuente
4.115 km47 Km Al O De Navidad, ChileGUG (U. Chile)
4.510 kmOFFSHORE O'HIGGINS, CHILEEMSC
4.510 kmNear Coast of Central ChileGFZ
4.410 km80 Km SW of San Antonio, ChileUSGS
4.410 kmNear Coast of Central ChileUSP

User reports for this quake

User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
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