Sismo leggero mag. 4.1 - Gulf of Alaska, 126 km a sud-est da Sand Point, Borough delle Aleutine orientali County, Alaska, Stati Uniti, martedì, 20 ottobre 2020 -

Sismo leggero mag. 4.1 - Gulf of Alaska, 126 km a sud-est da Sand Point, Borough delle Aleutine orientali County, Alaska, Stati Uniti, martedì, 20 ottobre 2020

Sismo leggero magnitudine 4.1 at 25 km depth

20 Oct 07:04 UTC: Primo a segnalare: USGS dopo 20 minuti.
Data & ora: 20 Oct 2020 06:44:42 UTC -
Ora locale a epicentro: 19 Oct 7:44 pm (GMT -11)
Magnitudine: 4.1
Profondità: 25.3 km
Epicentro latitudine / longitudine: 54.292°N / 159.7378°W (Gulf of Alaska, Alaska, Stati Uniti)
Vulcano più vicino: Dana (177 km / 110 mi)
Nearby towns and cities:
126 km SSE da Sand Point (pop: 1,060) --> Vedi sismi vicini
184 km SSO da Perryville (pop: 113) --> Vedi sismi vicini
187 km ESE da King Cove (pop: 1,010) --> Vedi sismi vicini
212 km SSE da Nelson Lagoon (pop: 52) --> Vedi sismi vicini
216 km ESE da Cold Bay (pop: 123) --> Vedi sismi vicini
227 km SSO da Chignik Lake (pop: 73) --> Vedi sismi vicini
393 km E da Akutan (pop: 1,040) --> Vedi sismi vicini
446 km E da Isola di Unalaska (pop: 4,490) --> Vedi sismi vicini
588 km SO da Kodiak Station (pop: 1,300) --> Vedi sismi vicini
598 km SO da Kodiak (pop: 6,250) --> Vedi sismi vicini
Weather at epicenter at time of quake:
Clear Sky 8°C (46 F), humidity: 68%, wind: 4 m/s (8 kts) from NNW
Fonte dati primaria: USGS (United States Geological Survey)
Stima dell'energia sismica liberata: 8.9 x 1010 joules (24.8 megawatt hours, equivalent to 21.3 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 4.125 km126 Km SSE of Sand Point, Alaska, USAUSGS
M 4.125 kmSouth Of Alaska, USAEMSC

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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