Sismo leggero mag. 4.0 - Gulf of Alaska, 22 km a nord est da Big Koniuji , Borough delle Aleutine orientali County, Alaska, Stati Uniti, venerdì, 24 luglio 2020 -

Sismo leggero mag. 4.0 - Gulf of Alaska, 22 km a nord est da Big Koniuji , Borough delle Aleutine orientali County, Alaska, Stati Uniti, venerdì, 24 luglio 2020

Sismo leggero magnitudine 4.0 at 29 km depth

24 Jul 16:04 UTC: Primo a segnalare: USGS dopo 9 minuti.
Data & ora: 24 Jul 2020 15:54:39 UTC -
Magnitudine: 4
Profondità: 28.9 km
Epicentro latitudine / longitudine: 55.2471°N / 159.2623°W (Gulf of Alaska, Alaska, Stati Uniti)
Vulcano più vicino: Stepovak Bay 2 (89 km / 55 mi)
Nearby towns and cities:
74 km S da Perryville (pop: 113) --> Vedi sismi vicini
79 km E da Sand Point (pop: 1,060) --> Vedi sismi vicini
116 km SSO da Chignik Lake (pop: 73) --> Vedi sismi vicini
127 km SSO da Chignik Lagoon (pop: 78) --> Vedi sismi vicini
195 km E da King Cove (pop: 1,010) --> Vedi sismi vicini
437 km ENE da Akutan (pop: 1,040) --> Vedi sismi vicini
493 km ENE da Isola di Unalaska (pop: 4,490) --> Vedi sismi vicini
495 km OSO da Kodiak Station (pop: 1,300) --> Vedi sismi vicini
507 km OSO da Kodiak (pop: 6,250) --> Vedi sismi vicini
672 km SO da Homer (pop: 5,520) --> Vedi sismi vicini
Fonte dati primaria: USGS (United States Geological Survey)
Stima dell'energia sismica liberata: 6.3 x 1010 joules (17.5 megawatt hours, equivalent to 15.1 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 4.029 km74 km S of Ivanof Bay, Alaska (USA)USGS
M 3.526 kmAlaska Peninsula (USA)EMSC

User reports for this quake

User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
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