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Sismo minore mag. 1.7 - 73 Km WSW of False Pass, Alaska, martedì, 23 nov 2021 23:34 (GMT -9) -

Sismo minore mag. 1.7 - 73 Km WSW of False Pass, Alaska, martedì, 23 nov 2021 23:34 (GMT -9) Sismo minore mag. 1.7 - 73 Km WSW of False Pass, Alaska, martedì, 23 nov 2021 23:34 (GMT -9)

Sismo minore magnitudine 1.7 a 12 km di profondità

25 Nov 04:24 UTC: Primo a segnalare: USGS dopo 20 ore.

Dettagli del sismo

Data e ora24 Nov 2021 08:34:58 UTC -
Ora locale all'epicentromartedì, 23 nov 2021 23:34 (GMT -9)
Prof.12.2 km
Epicentro latitudine / longitudine54.53433°N / 164.41217°W (Alaska, Stati Uniti)
Antipodo54.534°S / 15.588°E
Intensità di scuotimentoNon sentito
Fonte dati primariaUSGS (United States Geological Survey)
Vulcano più vicinoFisher (13 km / 8 mi)
Luoghi vicini74 km OSO da False Pass (pop: 40) | Mappa | Sismi nelle vicinanze
99 km ENE da Akutan (pop: 1,040) | Mappa | Sismi nelle vicinanze
Energia sismica rilasciata stimata2.2 x 107 joules (6.22 kWh) | about seismic energy
Mostra la mappa interattiva
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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.
1.712 km73 Km WSW of False Pass, AlaskaUSGS
1.712 kmUnimak Island Region, AlaskaRaspberryShake


Seismic station: South, Westdahl Peak, Alaska (WESN/AV network) | Distance from quake: 12 km / 7 mi | Show on map | Station Info
Seismic station South, Westdahl Peak, 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

Terremoti di questa magnitudo non possono essere normalmente percepiti dagli esseri umani, ma sono registrati dai moderni sismometri.
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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