Sismo debile mag. 2.9 - Gulf of Alaska, 23 km a nord est da Little Koniuji , Borough delle Aleutine orientali County, Alaska, Stati Uniti, mercoledì, 22 luglio 2020 -
Questo terremoto era probabilmente un aftershock del M 7.8 terremoto: Gulf of Alaska, 50 km a est da Simeonof , Borough delle Aleutine orientali County, Alaska, Stati Uniti Wed, 22 Jul 2020 06:12che si è verificato 4 ore prima.
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Sismo debile magnitudine 2.9 at 28 km depth
22 Jul 10:36 UTC: Primo a segnalare: USGS dopo 49 minuti.
Data & ora: 22 Jul 2020 09:47:29 UTC -
Magnitudine: 2.9
Profondità: 27.8 km
Epicentro latitudine / longitudine: 55.1313°N / 159.0885°W
(Gulf of Alaska, Alaska, Stati Uniti)Vulcano più vicino: Stepovak Bay 2 (106 km / 66 mi)
Nearby towns and cities:
87 km S da Perryville (pop: 113) --> Vedi sismi vicini
92 km ESE da Sand Point (pop: 1,060) --> Vedi sismi vicini
127 km S da Chignik Lake (pop: 73) --> Vedi sismi vicini
136 km SSO da Chignik Lagoon (pop: 78) --> Vedi sismi vicini
165 km SE da Nelson Lagoon (pop: 52) --> Vedi sismi vicini
Fonte dati primaria: USGS (United States Geological Survey)
Stima dell'energia sismica liberata: 1.4 x 109 joules (392 kilowatt hours, equivalent to 0.338 tons of TNT) More info
Data for the same earthquake reported by different agencies
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| Magnitudine | Profondità | Ubicazione | Fonte |
| M 2.9 | 28 km | 86 km S of Perryville, Alaska (USA) | USGS |
User reports for this quake
User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
At magnitude 2.9, this quake might have been felt very close to the epicenter and under calm conditions.There are no user reports for this quake yet. If you felt it be the first to report it!
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