Terremoto forte mag. 5.3 - Gulf of Alaska, 154 km a est da Sand Point, Borough delle Aleutine orientali County, Alaska, Stati Uniti, sabato, 08 agosto 2020 -

Terremoto forte mag. 5.3 - Gulf of Alaska, 154 km a est da Sand Point, Borough delle Aleutine orientali County, Alaska, Stati Uniti, sabato, 08 agosto 2020

Terremoto forte magnitudine 5.3 at 25 km depth

8 Aug 12:58 UTC: Primo a segnalare: USGS dopo 5 minuti.
Aug 8 13:10: Magnitudine ricalcolata da 5.3 a 5.4.
Profondità ricalcolata da 2.0 a 20.6 km.
Aug 8 13:24: Magnitudine ricalcolata da 5.4 a 5.3.
Profondità ricalcolata da 20.6 a 24.7 km.
Data & ora: 8 Aug 2020 12:52:58 UTC -
Magnitudine: 5.3
Profondità: 24.7 km
Epicentro latitudine / longitudine: 54.8011°N / 158.2608°W (Gulf of Alaska, Alaska, Stati Uniti)
Vulcano più vicino: Kupreanof (156 km / 97 mi)
Nearby towns and cities:
136 km SSE da Perryville (pop: 113) --> Vedi sismi vicini
154 km ESE da Sand Point (pop: 1,060) --> Vedi sismi vicini
165 km SSE da Chignik Lake (pop: 73) --> Vedi sismi vicini
169 km S da Chignik Lagoon (pop: 78) --> Vedi sismi vicini
229 km SE da Nelson Lagoon (pop: 52) --> Vedi sismi vicini
239 km S da Port Heiden (pop: 98) --> Vedi sismi vicini
261 km E da King Cove (pop: 1,010) --> Vedi sismi vicini
288 km E da Cold Bay (pop: 123) --> Vedi sismi vicini
480 km SO da Kodiak Station (pop: 1,300) --> Vedi sismi vicini
491 km SO da Kodiak (pop: 6,250) --> Vedi sismi vicini
414 km SO da Kodiak Island (pop: 13,600) --> Vedi sismi vicini
Fonte dati primaria: USGS (United States Geological Survey)
Stima dell'energia sismica liberata: 5.6 x 1012 joules (1.56 gigawatt hours, equivalent to 1344 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.
M 5.325 km135 km SSE of Perryville, Alaska (USA)USGS
M 5.425 kmSouth of Alaska (USA)GeoAu
M 5.420 kmSouth of Alaska (USA)GFZ
M 5.426 kmSouth Of Alaska (USA)EMSC

User reports for this quake (1)

User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
136.3 km NNW of epicenter [Map] / Moderate shaking (MMI V) (reported through our app)
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Earlier earthquakes in the same area since 1900

Map of earlier quakes

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