Terremoto moderato mag. 4.5 - Gulf of Alaska, 64 km a est da Simeonof , Borough delle Aleutine orientali County, Alaska, Stati Uniti, mercoledì, 22 luglio 2020 -

Terremoto moderato mag. 4.5 - Gulf of Alaska, 64 km a est da Simeonof , Borough delle Aleutine orientali County, Alaska, Stati Uniti, mercoledì, 22 luglio 2020

Terremoto moderato magnitudine 4.5 at 18 km depth

22 Jul 10:49 UTC: Primo a segnalare: USGS dopo 31 minuti.
Jul 22 11:32: Magnitudine ricalcolata da 4.6 a 4.5.
Profondità ricalcolata da 26.8 a 17.6 km.
Data & ora: 22 Jul 2020 10:18:22 UTC -
Magnitudine: 4.5
Profondità: 17.6 km
Epicentro latitudine / longitudine: 54.8136°N / 158.2757°W (Gulf of Alaska, Alaska, Stati Uniti)
Vulcano più vicino: Stepovak Bay 2 (147 km / 91 mi)
Nearby towns and cities:
134 km SSE da Perryville (pop: 113) --> Vedi sismi vicini
153 km ESE da Sand Point (pop: 1,060) --> Vedi sismi vicini
163 km SSE da Chignik Lake (pop: 73) --> Vedi sismi vicini
167 km S da Chignik Lagoon (pop: 78) --> Vedi sismi vicini
238 km S da Port Heiden (pop: 98) --> Vedi sismi vicini
260 km E da King Cove (pop: 1,010) --> Vedi sismi vicini
287 km E da Cold Bay (pop: 123) --> Vedi sismi vicini
480 km SO da Kodiak Station (pop: 1,300) --> Vedi sismi vicini
490 km SO da Kodiak (pop: 6,250) --> Vedi sismi vicini
490 km ENE da Akutan (pop: 1,040) --> Vedi sismi vicini
Fonte dati primaria: USGS (United States Geological Survey)
Stima dell'energia sismica liberata: 3.5 x 1011 joules (98.6 megawatt hours, equivalent to 84.8 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.
MagnitudineProfonditàUbicazioneFonte
M 4.710 kmSouth of Alaska (USA)GFZ
M 4.630 kmSouth Of Alaska (USA)EMSC
M 4.518 km134 km SSE of Perryville, Alaska (USA)USGS

User reports for this quake

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