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Sismo débil mag. 3.6 - South Pacific Ocean, 86 km SW of San Antonio, Region de Valparaiso, Chile, miércoles, 21 abr. 2021 08:15

Este terremoto probablemente fue una réplica del terremoto Sismo M 5.3: Océano Pacífico Sur, 88 km al suroeste de San Antonio, Región de Valparaíso, Chile, 18 Apr 11:18 pm (GMT -4) que había ocurrido 2 dias antes.
Sismo débil mag. 3.6 - South Pacific Ocean, 86 km SW of San Antonio, Region de Valparaiso, Chile, miércoles, 21 abr. 2021 08:15 Sismo débil mag. 3.6 - South Pacific Ocean, 86 km SW of San Antonio, Region de Valparaiso, Chile, miércoles, 21 abr. 2021 08:15

Sismo débil magnitud 3.6 a 38 km de profundidad

21 Apr 08:30 UTC: Primero en informar: GUG (U. Chile) después de 14 minutos.

Detalles del terremoto

Fecha y hora21 Apr 2021 08:15:46 UTC
Hora local en el epicentro
StatusConfirmado
Magnitud3.6
Prof.37.9 km
Epicentro latitud / longitud34.095°S / 72.319°W (Océano Pacífico Sur, Chile)
Antipode34.095°N / 107.681°E
Intensidad del temblorTemblor muy débil
Sentido0 informes
Fuente primaria de datosGUG (U. Chile)
Volcán mas cercanoPalomo (194 km / 121 mi)
Lugares cercanos86 km al SO de San Antonio (pop: 85,700) | En el mapa | Sismos cercanos
89 km al SO de Cartagena (San Antonio) (pop: 16,900) | En el mapa | Sismos cercanos
111 km al OSO de Melipilla (pop: 63,100) | En el mapa | Sismos cercanos
134 km al SSO de Valparaíso (pop: 282,400) | En el mapa | Sismos cercanos
139 km al SSO de Viña del Mar (pop: 294,600) | En el mapa | Sismos cercanos
140 km al NO de Curicó (pop: 102,400) | En el mapa | Sismos cercanos
145 km al O de Rancagua (pop: 212,700) | En el mapa | Sismos cercanos
160 km al NNO de Talca (pop: 197,500) | En el mapa | Sismos cercanos
170 km al OSO de Puente Alto (pop: 510,400) | En el mapa | Sismos cercanos
170 km al OSO de Santiago de Chile (pop: 4,837,300) | En el mapa | Sismos cercanos
Energía sísmica estimada liberada1.6 x 1010 joules (4.4 MWh, equivalente a 3.79 toneladas de TNT) | about seismic energy
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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.
RevistaProf.UbicaciónFuente
3.638 km43 Km Al NO De PichilemuGUG (U. Chile)
3.638 kmOFFSHORE O'HIGGINS, CHILEEMSC

Seismograms

Seismic station: Pichilemu (BO03/C1 network) | Distance from quake: 55 km / 34 mi | Show on map | Station Info
Seismic station Pichilemu: vertical movement plot around time of quake (source: IRIS/BUD)
Seismogram (vertical component) around time of quake. Thin dotted red line indicates time of quake. Seismic waves arrive some time later, depending on distance. Source: IRIS Buffer of Uniform Data (BUD) webtool
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User reports for this quake

User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
There are no user reports for this quake.

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