Sismo minore mag. 2.0 - 20 Km ESE of Kasilof, Alaska, USA, mercoledí, 17 febbraio 2021 -

Sismo minore mag. 2.0 - 20 Km ESE of Kasilof, Alaska, USA, mercoledí, 17 febbraio 2021

Sismo minore magnitudine 2.0 at 35 km depth

17 Feb 08:20 UTC: Primo a segnalare: USGS dopo 3 minuti.
17 Feb 08:21: Magnitudine ricalcolata da 1.9 a 2.0. Profondità ricalcolata da 34.6 a 34.9 km (da 21 a 22 mi). Posizione dell'epicentro corretta di 1.3 km (0.8 mi) al SSE.
Data & ora: 17 Feb 2021 08:16:39 UTC -
Ora locale a epicentro: Tuesday, 16 Feb 2021 23:16 (GMT -9)
Magnitudine: 2
Profondità: 34.9 km
Epicentro latitudine / longitudine: 60.2369°N / 150.9675°W (Alaska, Stati Uniti)
Vulcano più vicino: Redoubt (102 km / 63 mi)
Nearby towns and cities:
20 km ESE da Kasilof (pop: 549) --> Vedi sismi vicini
24 km SE da Cohoe (pop: 1,360) --> Vedi sismi vicini
28 km S da Soldotna (pop: 4,540) --> Vedi sismi vicini
35 km SSO da Sterling (pop: 5,620) --> Vedi sismi vicini
39 km SSE da Kenai (pop: 7,660) --> Vedi sismi vicini
53 km SSE da Nikiski (pop: 4,490) --> Vedi sismi vicini
74 km NNE da Homer (pop: 5,520) --> Vedi sismi vicini
124 km SSO da Anchorage (pop: 298,700) --> Vedi sismi vicini
143 km SSO da Eagle River (pop: 24,800) --> Vedi sismi vicini
143 km SSO da Eagle River (Anchorage) (pop: 24,800) --> Vedi sismi vicini
Weather at epicenter at time of quake:
Overcast Clouds -4.4°C (24 F), humidity: 86%, wind: 2 m/s (3 kts) from NNE
Fonte dati primaria: USGS (United States Geological Survey)
Stima dell'energia sismica liberata: 6.3 x 107 joules (17.5 kilowatt hours) 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.
MagnitudineProfonditàUbicazioneFonte
2.035 km20 Km ESE of Kasilof, Alaska, USAUSGS

User reports for this quake (1)

At magnitude 2.0, such a quake wouldn't normally be felt by people except under very favorable conditions.
User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
Langley bc Canada / Moderate shaking (MMI V) / horizontal (sideways) swinging
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Earlier earthquakes in the same area

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