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Sismo leggero mag. 3.8 - North Pacific Ocean, Costa Rica, mercoledì, 20 ott 2021 08:02 (GMT -6)

Sismo leggero mag. 3.8 - North Pacific Ocean, Costa Rica, mercoledì, 20 ott 2021 08:02 (GMT -6) Sismo leggero mag. 3.8 - North Pacific Ocean, Costa Rica, mercoledì, 20 ott 2021 08:02 (GMT -6)

Sismo leggero magnitudine 3.8 a 15 km di profondità

20 Oct 14:34 UTC: Primo a segnalare: RSN dopo 32 minuti.

Dettagli del sismo

Data e ora20 Oct 2021 14:02:00 UTC
Ora locale all'epicentromercoledì, 20 ott 2021 08:02 (GMT -6)
Prof.15.0 km
Epicentro latitudine / longitudine9.386°N / 84.611°W (North Pacific Ocean, Costa Rica)
Antipode9.386°S / 95.389°E
Intensità di scuotimentoScuotimento debole vicino all'epicentro
Sentito0 rapporti
Fonte dati primariaRSN
Vulcano più vicinoPoas (100 km / 62 mi)
Luoghi vicini26 km S da Jaco (pop: 4,090) | Mappa | Sismi nelle vicinanze
58 km SO da Tejar (Acosta) (pop: 22,400) | Mappa | Sismi nelle vicinanze
61 km SO da San Rafael Abajo (Puriscal) (pop: 27,400) | Mappa | Sismi nelle vicinanze
69 km SSE da Chacarita (pop: 26,400) | Mappa | Sismi nelle vicinanze
83 km SSO da Alajuela (pop: 47,500) | Mappa | Sismi nelle vicinanze
84 km SO da San José (pop: 335,000) | Mappa | Sismi nelle vicinanze
86 km SO da San Francisco (pop: 55,900) | Mappa | Sismi nelle vicinanze
86 km SO da Curridabat (pop: 34,600) | Mappa | Sismi nelle vicinanze
87 km SO da Heredia (pop: 21,900) | Mappa | Sismi nelle vicinanze
93 km SO da Cartago (pop: 26,600) | Mappa | Sismi nelle vicinanze
Meteo all'epicentro al momento del sismoBroken Clouds 27°C (81 F), humidity: 77%, wind: 2 m/s (4 kts) from WNW
Energia sismica rilasciata stimata3.2 x 1010 joules (8.78 MWh, equivalent to 7.56 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.
3.815 kmCosta Rica: 26 Km Al Sur De Jaco, Garabito.RSN


Seismic station: Heredia, Costa Rica (HDC/G network) | Distance from quake: 88 km / 54 mi | Show on map | Station Info
Seismic station Heredia, Costa Rica: 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. Bandpass filter applied: 0.5-10.0 Hz. 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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