Sismo leggero mag. 3.6 - Gulf of Alaska, 108 km a sud-est da Sand Point, Borough delle Aleutine orientali County, Alaska, Stati Uniti, mercoledì, 28 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 8 giorni prima.
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Sismo leggero magnitudine 3.6 at 28 km depth
28 Oct 02:05 UTC: Primo a segnalare: USGS dopo 17 minuti.
Data & ora: 28 Oct 2020 01:47:58 UTC -
Ora locale a epicentro: 27 Oct 2:47 pm (GMT -11)
Magnitudine: 3.6
Profondità: 27.9 km
Epicentro latitudine / longitudine: 54.4994°N / 159.6316°W
(Gulf of Alaska, Alaska, Stati Uniti)Vulcano più vicino: Stepovak Bay 2 (159 km / 99 mi)
Nearby towns and cities:
108 km SSE da Sand Point (pop: 1,060) --> Vedi sismi vicini
160 km S da Perryville (pop: 113) --> Vedi sismi vicini
183 km ESE da King Cove (pop: 1,010) --> Vedi sismi vicini
195 km SSE da Nelson Lagoon (pop: 52) --> Vedi sismi vicini
203 km SSO da Chignik Lake (pop: 73) --> Vedi sismi vicini
212 km ESE da Cold Bay (pop: 123) --> Vedi sismi vicini
213 km SSO da Chignik Lagoon (pop: 78) --> Vedi sismi vicini
246 km E da False Pass (pop: 40) --> Vedi sismi vicini
279 km SSO da Port Heiden (pop: 98) --> Vedi sismi vicini
401 km E da Akutan (pop: 1,040) --> Vedi sismi vicini
Weather at epicenter at time of quake:
Overcast Clouds
7.3°C (45 F), humidity: 72%, wind: 3 m/s (5 kts) from WNW
Fonte dati primaria: USGS (United States Geological Survey)Overcast Clouds
7.3°C (45 F), humidity: 72%, wind: 3 m/s (5 kts) from WNWStima dell'energia sismica liberata: 1.6 x 1010 joules (4.4 megawatt hours, equivalent to 3.79 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 3.6 | 28 km | 108 Km SSE of Sand Point, Alaska, USA | USGS |
| M 3.6 | 28 km | South Of Alaska, USA | EMSC |
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