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Terremoto moderato mag. 4.8 - 110 km a sud-est da Sand Point, Borough delle Aleutine orientali, Alaska, Stati Uniti, giovedì, 9 giu 2022 10:44 (GMT -8) -

Terremoto moderato mag. 4.8 - 110 km a sud-est da Sand Point, Borough delle Aleutine orientali, Alaska, Stati Uniti, giovedì,  9 giu 2022 10:44 (GMT -8) Terremoto moderato mag. 4.8 - 110 km a sud-est da Sand Point, Borough delle Aleutine orientali, Alaska, Stati Uniti, giovedì,  9 giu 2022 10:44 (GMT -8)

Terremoto moderato magnitudine 4.8 a 26 km di profondità

9 Jun 18:56 UTC: Primo a segnalare: GFZ dopo 12 minuti.
9 Jun 19:05: Ora utilizzando nuova fonte di dati: USGS
9 Jun 20:02: Magnitudine ricalcolata da 4.2 a 4.8. Profondità ricalcolata da 20.0 a 24.7 km (da 12.4 a 15.3 mi). Posizione dell'epicentro corretta di 0.7 km (0.4 mi) al WSW.
14 Jun 20:58: Profondità ricalcolata da 24.7 a 26.3 km (da 15.3 a 16.3 mi). Posizione dell'epicentro corretta di 2.3 km (1.4 mi) al NNW.

Dettagli del sismo

Data e ora9 Jun 2022 18:44:12 UTC -
Ora locale all'epicentrogiovedì, 9 giu 2022 10:44 (GMT -8)
Prof.26.3 km
Epicentro latitudine / longitudine54.5177°N / 159.5367°W (Gulf of Alaska, Alaska, Stati Uniti)
Antipodo54.518°S / 20.463°E
Intensità di scuotimentoScuotimento leggero vicino all'epicentro
Sentito0 rapporti
Fonte dati primariaUSGS (United States Geological Survey)
Vulcano più vicinoStepovak Bay 2 (158 km / 98 mi)
Luoghi vicini110 km SE da Sand Point (pop: 1,060) | Mappa | Sismi nelle vicinanze
157 km S da Perryville (pop: 113) | Mappa | Sismi nelle vicinanze
188 km ESE da King Cove (pop: 1,010) | Mappa | Sismi nelle vicinanze
196 km SE da Nelson Lagoon (pop: 52) | Mappa | Sismi nelle vicinanze
199 km SSO da Chignik Lake (pop: 73) | Mappa | Sismi nelle vicinanze
209 km SSO da Chignik Lagoon (pop: 78) | Mappa | Sismi nelle vicinanze
217 km ESE da Cold Bay (pop: 123) | Mappa | Sismi nelle vicinanze
276 km SSO da Port Heiden (pop: 98) | Mappa | Sismi nelle vicinanze
Meteo all'epicentro al momento del sismoFew Clouds 8.3°C (47 F), humidity: 93%, wind: 5 m/s (9 kts) from NNW
Energia sismica rilasciata stimata1 x 1012 joules (278 MWh, equivalent to 239 tons of TNT) | 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.
4.826 km110 Km SSE of Sand Point, AlaskaUSGS
4.220 kmSouth of AlaskaRaspberryShake
4.810 kmSouth of AlaskaGFZ


Seismic station: Adak, Aleutian Islands, Alaska (ADK/IU network) | Distance from quake: 1176 km / 731 mi | Show on map | Station Info
Seismic station Adak, Aleutian Islands, Alaska: 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

User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
There are no user reports for this quake.

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