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Sismo minore mag. 2.5 - 78 Km ENE of Ouzinkie, Alaska, sabato, 18 dic 2021 07:46 (GMT -10) -

Sismo minore mag. 2.5 - 78 Km ENE of Ouzinkie, Alaska, sabato, 18 dic 2021 07:46 (GMT -10) Sismo minore mag. 2.5 - 78 Km ENE of Ouzinkie, Alaska, sabato, 18 dic 2021 07:46 (GMT -10)

Sismo minore magnitudine 2.5 a 36 km di profondità

18 Dec 17:52 UTC: Primo a segnalare: USGS dopo 6 minuti.

Dettagli del sismo

Data e ora18 Dec 2021 17:46:36 UTC -
Ora locale all'epicentrosabato, 18 dic 2021 07:46 (GMT -10)
StatusConfermato
Magnitudine2.5
Prof.36.4 km
Epicentro latitudine / longitudine58.1963°N / 151.2849°W (Alaska, Stati Uniti)
Antipode58.196°S / 28.715°E
Intensità di scuotimentoNon sentito
Fonte dati primariaUSGS (United States Geological Survey)
Vulcano più vicinoDouglas (150 km / 93 mi)
Luoghi vicini80 km NE da Kodiak (pop: 6,250) | Mappa | Sismi nelle vicinanze
88 km NE da Chiniak (pop: 47) | Mappa | Sismi nelle vicinanze
91 km ENE da Kodiak Station (pop: 1,300) | Mappa | Sismi nelle vicinanze
97 km E da Aleneva (pop: 37) | Mappa | Sismi nelle vicinanze
100 km NE da Womens Bay (pop: 719) | Mappa | Sismi nelle vicinanze
101 km ENE da Port Lions (pop: 197) | Mappa | Sismi nelle vicinanze
Meteo all'epicentro al momento del sismoOvercast Clouds 3.3°C (38 F), humidity: 71%, wind: 10 m/s (19 kts) from NW
Energia sismica rilasciata stimata3.5 x 108 joules (98.6 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.
Mag.Prof.UbicazioneFonte
2.536 kmKodiak Island Region, AlaskaRaspberryShake
2.536 km78 Km ENE of Ouzinkie, AlaskaUSGS

Seismograms

Seismic station: Kodiak Island, Alaska, USA (KDAK/II network) | Distance from quake: 89 km / 55 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 2.5, this quake might have been felt very close to the epicenter and under calm 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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