Sismo debile mag. 3.3 - Gulf of Alaska, 188 km a sud da Kodiak, Alaska, Stati Uniti, venerdì, 28 agosto 2020 -

Sismo debile mag. 3.3 - Gulf of Alaska, 188 km a sud da Kodiak, Alaska, Stati Uniti, venerdì, 28 agosto 2020

Sismo debile magnitudine 3.3 at 21 km depth

28 Aug 15:56 UTC: Primo a segnalare: USGS dopo 12 minuti.
Aug 28 17:48: Magnitudine ricalcolata da 3.5 a 3.3.
Profondità ricalcolata da 22.2 a 21.2 km.
Data & ora: 28 Aug 2020 15:44:03 UTC -
Magnitudine: 3.3
Profondità: 21.2 km
Epicentro latitudine / longitudine: 56.1459°N / 153.1089°W (Gulf of Alaska, Alaska, Stati Uniti)
Vulcano più vicino: Unnamed 57.87°N/155.42°W (234 km / 145 mi)
Nearby towns and cities:
110 km SE da Akhiok (pop: 72) --> Vedi sismi vicini
118 km S da Old Harbor (pop: 221) --> Vedi sismi vicini
164 km SSE da Larsen Bay (pop: 88) --> Vedi sismi vicini
170 km SSO da Chiniak (pop: 47) --> Vedi sismi vicini
173 km S da Womens Bay (pop: 719) --> Vedi sismi vicini
178 km SSE da Karluk (pop: 37) --> Vedi sismi vicini
183 km S da Kodiak Station (pop: 1,300) --> Vedi sismi vicini
188 km SSO da Kodiak (pop: 6,250) --> Vedi sismi vicini
192 km S da Port Lions (pop: 197) --> Vedi sismi vicini
213 km S da Aleneva (pop: 37) --> Vedi sismi vicini
Fonte dati primaria: USGS (United States Geological Survey)
Stima dell'energia sismica liberata: 5.6 x 109 joules (1.56 megawatt hours, equivalent to 1.34 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 3.321 km110 km SE of Akhiok, Alaska (USA)USGS
M 3.522 kmKodiak Island Region, 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.
visalia ca. / Very weak shaking (MMI II) / very short
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Earlier earthquakes in the same area

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