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Sismo minore mag. 2.3 - 60 Km ENE of Ouzinkie, Alaska, mercoledì, 29 dic 2021 14:31 (GMT -9) -

Sismo minore mag. 2.3 - 60 Km ENE of Ouzinkie, Alaska, mercoledì, 29 dic 2021 14:31 (GMT -9) Sismo minore mag. 2.3 - 60 Km ENE of Ouzinkie, Alaska, mercoledì, 29 dic 2021 14:31 (GMT -9)

Sismo minore magnitudine 2.3 a 18 km di profondità

29 Dec 23:37 UTC: Primo a segnalare: USGS dopo 5 minuti.

Dettagli del sismo

Data e ora29 Dec 2021 23:31:57 UTC -
Ora locale all'epicentromercoledì, 29 dic 2021 14:31 (GMT -9)
Prof.17.7 km
Epicentro latitudine / longitudine58.1822°N / 151.5945°W (Alaska, Stati Uniti)
Antipode58.182°S / 28.406°E
Intensità di scuotimentoScuotimento molto debole
Sentito0 rapporti
Fonte dati primariaUSGS (United States Geological Survey)
Vulcano più vicinoDouglas (136 km / 85 mi)
Luoghi vicini65 km NE da Kodiak (pop: 6,250) | Mappa | Sismi nelle vicinanze
75 km NE da Kodiak Station (pop: 1,300) | Mappa | Sismi nelle vicinanze
75 km NNE da Chiniak (pop: 47) | Mappa | Sismi nelle vicinanze
78 km E da Aleneva (pop: 37) | Mappa | Sismi nelle vicinanze
84 km ENE da Port Lions (pop: 197) | Mappa | Sismi nelle vicinanze
84 km NE da Womens Bay (pop: 719) | Mappa | Sismi nelle vicinanze
Meteo all'epicentro al momento del sismoOvercast Clouds 4.5°C (40 F), humidity: 64%, wind: 5 m/s (9 kts) from W
Energia sismica rilasciata stimata1.8 x 108 joules (49.4 kWh) | about seismic energy
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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.
2.318 km60 Km ENE of Ouzinkie, AlaskaUSGS
2.318 kmKodiak Island Region, AlaskaRaspberryShake


Seismic station: Kodiak Island, Alaska, USA (KDAK/II network) | Distance from quake: 73 km / 46 mi | Show on map | Station Info
Seismic station Kodiak Island, Alaska, USA: vertical movement plot around time of quake (source: IRIS/BUD)
Seismogram (vertical component) around time of quake. Thin dotted red line indicates time of quake. Seismic waves arrive some time later, depending on distance. Source: IRIS Buffer of Uniform Data (BUD) webtool
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User reports for this quake

At magnitude 2.3, such a quake wouldn't normally be felt by people except under very favorable conditions.
User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
There are no user reports for this quake.

Earlier earthquakes in the same area

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