Terremoto forte mag. 5.6 - Gulf of Alaska, 24 km a sud da Shumagin s , Borough delle Aleutine orientali County, Alaska, Stati Uniti, mercoledì, 29 luglio 2020 -

Terremoto forte mag. 5.6 - Gulf of Alaska, 24 km a sud da Shumagin s , Borough delle Aleutine orientali County, Alaska, Stati Uniti, mercoledì, 29 luglio 2020

Terremoto forte magnitudine 5.6 at 40 km depth

29 Jul 09:19 UTC: Primo a segnalare: USGS dopo 7 minuti.
Jul 29 09:30: Magnitudine ricalcolata da 5.5 a 5.6.
Profondità ricalcolata da 60.0 a 40.3 km.
Data & ora: 29 Jul 2020 09:12:16 UTC -
Magnitudine: 5.6
Profondità: 40.3 km
Epicentro latitudine / longitudine: 54.9728°N / 160.3332°W (Gulf of Alaska, Alaska, Stati Uniti)
Vulcano più vicino: Dana (90 km / 56 mi)
Nearby towns and cities:
42 km SSE da Sand Point (pop: 1,060) --> Vedi sismi vicini
127 km SSE da Nelson Lagoon (pop: 52) --> Vedi sismi vicini
127 km E da King Cove (pop: 1,010) --> Vedi sismi vicini
128 km SO da Perryville (pop: 113) --> Vedi sismi vicini
154 km E da Cold Bay (pop: 123) --> Vedi sismi vicini
173 km SO da Chignik Lake (pop: 73) --> Vedi sismi vicini
187 km SO da Chignik Lagoon (pop: 78) --> Vedi sismi vicini
244 km SSO da Port Heiden (pop: 98) --> Vedi sismi vicini
363 km ENE da Akutan (pop: 1,040) --> Vedi sismi vicini
419 km ENE da Isola di Unalaska (pop: 4,490) --> Vedi sismi vicini
Fonte dati primaria: USGS (United States Geological Survey)
Stima dell'energia sismica liberata: 1.6 x 1013 joules (4.4 gigawatt hours, equivalent to 3788 tons of TNT or 0.2 atomic bombs!) 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.
M 5.640 km41 km SSE of Sand Point, Alaska (USA)USGS
M 5.542 kmAlaska Peninsula (USA)GFZ
M 5.652 kmAlaska Peninsula (USA)EMSC
M 5.645 kmAlaska Peninsula (USA)GeoAu
M 5.6108 kmAlaska Peninsula (USA)BMKG

User reports for this quake (3)

User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
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947.8 km NE of epicenter [Map] / Very weak shaking (MMI II) (reported through our app)
11563.7 km SW of epicenter [Map] / Light shaking (MMI IV)
Sydney / Violent shaking (MMI IX) : Again
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