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Sismo debile mag. 2.6 - South Pacific Ocean, 83 km a sud ovest da San Antonio, Region de Valparaiso, Cile, sabato, 24 apr. 2021 20:36

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, 21 Apr 8:17 pm (GMT -4) che si è verificato 3 giorni prima.
Sismo debile mag. 2.6 - South Pacific Ocean, 83 km a sud ovest da San Antonio, Region de Valparaiso, Cile, sabato, 24 apr. 2021 20:36 Sismo debile mag. 2.6 - South Pacific Ocean, 83 km a sud ovest da San Antonio, Region de Valparaiso, Cile, sabato, 24 apr. 2021 20:36

Sismo debile magnitudine 2.6 a 19 km di profondità

24 Apr 21:14 UTC: Primo a segnalare: GUG (U. Chile) dopo 37 minuti.
24 Apr 21:32: Profondità ricalcolata da 21.2 a 18.5 km (da 13.2 a 11.5 mi). Posizione dell'epicentro corretta di 2.2 km (1.3 mi) al SSW.

Dettagli del sismo

Data e ora24 Apr 2021 20:36:54 UTC
Ora locale all'epicentro
StatusConfermato
Magnitudine2.6
Prof.18.5 km
Epicentro latitudine / longitudine34°S / 72.358°W (South Pacific Ocean, Cile)
Antipode34°N / 107.642°E
Intensità di scuotimentoScuotimento molto debole
Sentito0 rapporti
Fonte dati primariaGUG (U. Chile)
Vulcano più vicinoPalomo (202 km / 126 mi)
Luoghi vicini83 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
116 km NO da Santa Cruz (Colchagua) (pop: 33,300) | Mappa | Sismi nelle vicinanze
169 km OSO da Santiago del Cile (pop: 4,837,300) | Mappa | Sismi nelle vicinanze
Energia sismica rilasciata stimata5 x 108 joules (139 kWh, equivalent to 0.12 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.
Mag.Prof.UbicazioneFonte
2.619 km88 Km Al SO De El Tabo, ChileGUG (U. Chile)
2.618 kmOFFSHORE O'HIGGINS, CHILEEMSC

Seismograms

Seismic station: Pichilemu (BO03/C1 network) | Distance from quake: 66 km / 41 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

At magnitude 2.6, this quake might have been felt very close to the epicenter and under calm conditions.
User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
There are no user reports for this quake.

Earlier earthquakes in the same area

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