Sismo leggero mag. 4.1 - Gulf of Alaska, 107 km a sud-est da Sand Point, Borough delle Aleutine orientali County, Alaska, Stati Uniti, sabato, 24 ottobre 2020 -
Questo terremoto era probabilmente un aftershock del M 7.6 terremoto: Gulf of Alaska, 97 km a sud-est da Sand Point, Borough delle Aleutine orientali County, Alaska, Stati Uniti Mon, 19 Oct 2020 20:54che si è verificato 5 giorni prima.
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Sismo leggero magnitudine 4.1 at 26 km depth
24 Oct 13:06 UTC: Primo a segnalare: USGS dopo 31 minuti.
Data & ora: 24 Oct 2020 12:35:18 UTC -
Ora locale a epicentro: 24 Oct 1:35 am (GMT -11)
Magnitudine: 4.1
Profondità: 26.0 km
Epicentro latitudine / longitudine: 54.5293°N / 159.5864°W
(Gulf of Alaska, Alaska, Stati Uniti)Vulcano più vicino: Stepovak Bay 2 (157 km / 98 mi)
Nearby towns and cities:
107 km SE da Sand Point (pop: 1,060) --> Vedi sismi vicini
156 km S da Perryville (pop: 113) --> Vedi sismi vicini
185 km ESE da King Cove (pop: 1,010) --> Vedi sismi vicini
199 km SSO da Chignik Lake (pop: 73) --> Vedi sismi vicini
209 km SSO da Chignik Lagoon (pop: 78) --> Vedi sismi vicini
214 km ESE da Cold Bay (pop: 123) --> Vedi sismi vicini
404 km E da Akutan (pop: 1,040) --> Vedi sismi vicini
458 km ENE da Isola di Unalaska (pop: 4,490) --> Vedi sismi vicini
563 km SO da Kodiak Station (pop: 1,300) --> Vedi sismi vicini
573 km SO da Kodiak (pop: 6,250) --> Vedi sismi vicini
Weather at epicenter at time of quake:
Light Rain
9.5°C (49 F), humidity: 86%, wind: 13 m/s (25 kts) from S
Fonte dati primaria: USGS (United States Geological Survey)Light Rain
9.5°C (49 F), humidity: 86%, wind: 13 m/s (25 kts) from SStima dell'energia sismica liberata: 8.9 x 1010 joules (24.8 megawatt hours, equivalent to 21.3 tons of TNT) More info
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.
| Magnitudine | Profondità | Ubicazione | Fonte |
| M 4.1 | 26 km | 107 Km SSE of Sand Point, Alaska, USA | USGS |
| M 4.1 | 26 km | South Of Alaska, USA | EMSC |
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