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Sismo debile mag. 3.3 - South Pacific Ocean, 82 km a sud ovest da San Antonio, Region de Valparaiso, Cile, mercoledì, 21 apr. 2021 05:46

Questo terremoto era probabilmente un aftershock del Sismo M 5.3: South Pacific Ocean, 88 km a sud ovest da San Antonio, Region de Valparaiso, Cile, 18 Apr 11:18 pm (GMT -4) che si è verificato 2 giorni prima.
Sismo debile mag. 3.3 - South Pacific Ocean, 82 km a sud ovest da San Antonio, Region de Valparaiso, Cile, mercoledì, 21 apr. 2021 05:46 Sismo debile mag. 3.3 - South Pacific Ocean, 82 km a sud ovest da San Antonio, Region de Valparaiso, Cile, mercoledì, 21 apr. 2021 05:46

Sismo debile magnitudine 3.3 a 32 km di profondità

21 Apr 05:58 UTC: Primo a segnalare: GUG (U. Chile) dopo 12 minuti.

Dettagli del sismo

Data e ora21 Apr 2021 05:46:00 UTC
Ora locale all'epicentro
Prof.31.9 km
Epicentro latitudine / longitudine34.025°S / 72.333°W (South Pacific Ocean, Cile)
Antipode34.025°N / 107.667°E
Intensità di scuotimentoScuotimento molto debole
Sentito0 rapporti
Fonte dati primariaGUG (U. Chile)
Vulcano più vicinoPalomo (198 km / 123 mi)
Luoghi vicini82 km SO da San Antonio (pop: 85,700) | Mappa | Sismi nelle vicinanze
85 km SO da Cartagena (San Antonio) (pop: 16,900) | Mappa | Sismi nelle vicinanze
110 km OSO da Melipilla (pop: 63,100) | Mappa | Sismi nelle vicinanze
128 km SSO da Valparaíso (pop: 282,400) | Mappa | Sismi nelle vicinanze
133 km SSO da Viña del Mar (pop: 294,600) | Mappa | Sismi nelle vicinanze
137 km SO da Quilpué (pop: 130,300) | Mappa | Sismi nelle vicinanze
147 km O da Rancagua (pop: 212,700) | Mappa | Sismi nelle vicinanze
168 km NNO da Talca (pop: 197,500) | Mappa | Sismi nelle vicinanze
168 km OSO da Santiago del Cile (pop: 4,837,300) | Mappa | Sismi nelle vicinanze
Energia sismica rilasciata stimata5.6 x 109 joules (1.56 MWh, equivalent to 1.34 tons of 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.
3.332 km47 Km Al O De Navidad, ChileGUG (U. Chile)


Seismic station: Pichilemu (BO03/C1 network) | Distance from quake: 63 km / 39 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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