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Terremoto moderado mag. 5.0 - 183 miles SW of Kodiak, Alaska, USA, martes, 16 ago 2022 18:00 (GMT -8) -

Terremoto moderado magnitud 5.0 a 33 km de profundidad

17 Aug 02:06 UTC: Primero en informar: USGS después de 6 minutos.
17 Aug 02:10: Magnitud recalculada de 5.2 a 4.9. Profundidad recalculada de 47.0 a 40.4 km (de 29 a 25 mi). Ubicación del epicentro corregida 8.9 km (5.6 mi) al SSE.
... [show all] ...
17 Aug 02:19: Magnitud recalculada de 4.8 a 5.0.

Detalles del terremoto

Fecha y hora	17 Aug 2022 02:00:18 UTC -
Hora local en el epicentro	martes, 16 ago 2022 18:00 (GMT -8)
Status	Confirmado
Magnitud	5
Prof.	33.2 km
Epicentro latitud / longitud	55.908°N / 155.8112°W (Golfo de Alaska, Alaska, Estados Unidos)
Antipode	55.908°S / 24.189°E
Intensidad del temblor	Temblor ligero cerca del epicentro
Sentido	0 informes
Fuente primaria de datos	USGS (United States Geological Survey)
Volcán mas cercano	Yantarni (150 km / 93 mi)
Lugares cercanos	153 km al SO de Akhiok (pop: 72) \| En el mapa \| Sismos cercanos 174 km al ESE de Chignik Lagoon (pop: 78) \| En el mapa \| Sismos cercanos 211 km al SO de Old Harbor (pop: 221) \| En el mapa \| Sismos cercanos 275 km al SO de Womens Bay (pop: 719) \| En el mapa \| Sismos cercanos 284 km al SO de Kodiak Station (pop: 1,300) \| En el mapa \| Sismos cercanos 294 km al SO de Kodiak (pop: 6,250) \| En el mapa \| Sismos cercanos 301 km al ENE de Sand Point (pop: 1,060) \| En el mapa \| Sismos cercanos 383 km al SSE de Dillingham (pop: 2,400) \| En el mapa \| Sismos cercanos
Tiempo en el epicentro en el momento del sismo	Clear Sky 11.7°C (53 F), humidity: 85%, wind: 5 m/s (10 kts) from NNW
Energía sísmica estimada liberada	2 x 10¹² joules (554 MWh, equivalente a 477 toneladas de 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.

Revista	Prof.	Ubicación	Fuente
5.0	33 km	153 Km SW of Akhiok, Alaska	USGS
5.0	33 km	South of Alaska	RaspberryShake
5.2	40 km	SOUTH OF ALASKA	EMSC
5.0	10 km	Alaska Peninsula	GFZ
5.3	10 km	Near Anchorage	RENASS
5.0	57 km	Alaska Peninsula	GeoAu

Most recent quakes Top 20 past 24 hrs Quakes in the US Alaska and Aleutian Islands

Seismograms

Seismic station: College Outpost, Alaska, USA (COLA/IU network) | Distance from quake: 1086 km / 675 mi | Show on map | Station Info

Seismic station College Outpost, 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. Bandpass filter applied: 0.02-5.0 Hz. Source: IRIS Buffer of Uniform Data (BUD) webtool

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.

Aftershocks

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Réplicas registradas, las más recientes primero (2 en total)

Fecha y hora	Mag Prof.	Ubicación	Detalles
7 sep 2022 13:19 hace 21 semanas	2.3 26 km	146 Km SW of Akhiok, Alaska	Más
19 ago 2022 00:00 hace 24 semanas	2.0 1.6 km	154 Km SW of Akhiok, Alaska	Más

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