Sismo leggero mag. 3.1 - Sarchi, Provincia de Alajuela, Costa Rica, giovedì, 14 ott 2021 04:45 (GMT -6) -

Sismo leggero mag. 3.1 - Sarchi, Provincia de Alajuela, Costa Rica, giovedì, 14 ott 2021 04:45 (GMT -6)

Sismo leggero magnitudine 3.1 at 5 km depth

14 Oct 10:56 UTC: Primo a segnalare: INETER dopo 11 minuti.
Data & ora: 14 Oct 2021 10:45:02 UTC -
Ora locale a epicentro: giovedì, 14 ott 2021 04:45 (GMT -6)
Magnitudine: 3.1
Prof.: 5.0 km
Epicentro latitudine / longitudine: 10.247°N / 84.289°W (Sarchi, Provincia de Alajuela, Costa Rica)
Antipode: 10.247°S / 95.711°E
Vulcano più vicino: Poas (8 km / 5 mi)
Nearby towns and cities:
1 km ONO da Rio Segundo (Valverde Vega, Alajuela) (pop: 9,850) --> Vedi sismi vicini
17 km ESE da Ciudad Quesada (Barrio San Martín, Alajuela) (pop: 27,300) --> Vedi sismi vicini
19 km NNE da Naranjo (Alajuela) (pop: 11,900) --> Vedi sismi vicini
27 km NNO da Alajuela (pop: 47,500) --> Vedi sismi vicini
32 km NNO da Mercedes (Heredia) (pop: 26,000) --> Vedi sismi vicini
33 km NNO da San Francisco (Heredia) (pop: 55,900) --> Vedi sismi vicini
39 km NNO da San Rafael (San José) (pop: 25,400) --> Vedi sismi vicini
39 km NO da San Juan (Tibás, San José) (pop: 26,000) --> Vedi sismi vicini
40 km NO da Colima (Tibás, San José) (pop: 15,900) --> Vedi sismi vicini
42 km NNO da San José (pop: 335,000) --> Vedi sismi vicini
Weather at epicenter at time of quake:
Overcast Clouds 17.7°C (64 F), humidity: 98%, wind: 0 m/s (1 kts) from S
Fonte dati primaria: INETER
Stima dell'energia sismica liberata: 2.8 x 109 joules (783 kWh, equivalent to 0.674 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.
Mag.Prof.UbicazioneFonte
3.15 km17 Km Al Noroeste De Vara Blanca, Costa RicaINETER
3.85 kmCosta Rica: 4 Km Al Este De Toro Amarillo, Valv. Vega.RSN

User reports for this quake (1)

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San Luis de Gecia / Weak shaking (MMI III) / rattling, vibrating / 2-5 s : This felt like rapid up and down rattling, without back and forth swaying.  
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