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Terremoto leve mag. 4.0 - North Pacific Ocean, 116 miles ESE of Unalaska, Aleutians West, Alaska, USA, jueves, 13 oct 2022 12:37 (GMT -11) -

Terremoto leve magnitud 4.0 a 35 km de profundidad

13 Oct 23:53 UTC: Primero en informar: EMSC después de 16 minutos.
13 Oct 23:53: Ahora usando una nueva fuente de datos: USGS

Detalles del terremoto

Fecha y hora	13 Oct 2022 23:37:31 UTC -
Hora local en el epicentro	jueves, 13 oct 2022 12:37 (GMT -11)
Status	Confirmado
Magnitud	4
Prof.	35.0 km
Epicentro latitud / longitud	53.4595°N / 163.7789°W (Océano Pacífico Norte, Alaska, Estados Unidos)
Antipode	53.46°S / 16.221°E
Intensidad del temblor	Temblor débil cerca del epicentro
Sentido	0 informes
Fuente primaria de datos	USGS (United States Geological Survey)
Volcán mas cercano	Westdahl (131 km / 81 mi)
Lugares cercanos	151 km al ESE de Akutan (pop: 1,040) \| En el mapa \| Sismos cercanos 157 km al S de False Pass (pop: 40) \| En el mapa \| Sismos cercanos 187 km al ESE de Unalaska (pop: 4,490) \| En el mapa \| Sismos cercanos 188 km al ESE de Dutch Harbor (pop: 4,380) \| En el mapa \| Sismos cercanos 202 km al SSO de King Cove (pop: 1,010) \| En el mapa \| Sismos cercanos 204 km al SSO de Cold Bay (pop: 123) \| En el mapa \| Sismos cercanos 298 km al SO de Sand Point (pop: 1,060) \| En el mapa \| Sismos cercanos
Tiempo en el epicentro en el momento del sismo	Light Rain 9.2°C (49 F), humidity: 86%, wind: 6 m/s (12 kts) from SSW
Energía sísmica estimada liberada	6.3 x 10¹⁰ joules (17.5 MWh, equivalente a 15.1 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
4.0	35 km	Unimak Island Region, Alaska	USGS
4.0	35 km	UNIMAK ISLAND REGION, ALASKA	EMSC
4.0	35 km	Unimak Island Region, Alaska	RaspberryShake
4.0	10 km	Unimak Island Region, Alaska	IRIS

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

Seismograms

Seismic station: Southeast, Westdahl Peak, Alaska (WESE/AV network) | Distance from quake: 124 km / 77 mi | Show on map | Station Info

Seismic station Southeast, 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. Bandpass filter applied: 0.2-10.0 Hz. Source: IRIS Buffer of Uniform Data (BUD) webtool

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Seismic station Southeast, Westdahl Peak, Alaska: horizontal (E-W) movement plot around time of quake (source: IRIS/BUD)

Seismic station Southeast, Westdahl Peak, Alaska: horizontal (N-S) movement plot around time of quake (source: IRIS/BUD)

Seismograms around time of quake, showing horizontal E-W and N-S ground movements. Source: IRIS Buffer of Uniform Data (BUD) webtool

Seismic station: Akutan Long Valley, Akutan Volcano, Alaska (AKLV/AV network) | Distance from quake: 163 km / 101 mi | Show on map | Station Info

Seismic station Akutan Long Valley, Akutan Volcano, Alaska: vertical movement plot around time of quake (source: IRIS/BUD)

Seismic station Akutan Long Valley, Akutan Volcano, Alaska: horizontal (E-W) movement plot around time of quake (source: IRIS/BUD)

Seismic station Akutan Long Valley, Akutan Volcano, Alaska: horizontal (N-S) movement plot around time of quake (source: IRIS/BUD)

Seismograms around time of quake.
Top: vertical movement, bottom: horizontal (E-W and N-S) movements. Source: IRIS Buffer of Uniform Data (BUD) webtool

Seismic station: Pavlof North 7A, Pavlof Volcano, Alaska (PN7A/AV network) | Distance from quake: 248 km / 154 mi | Show on map | Station Info

Seismic station Pavlof North 7A, Pavlof Volcano, Alaska: vertical movement plot around time of quake (source: IRIS/BUD)

Seismic station Pavlof North 7A, Pavlof Volcano, Alaska: horizontal (E-W) movement plot around time of quake (source: IRIS/BUD)

Seismic station Pavlof North 7A, Pavlof Volcano, Alaska: horizontal (N-S) movement plot around time of quake (source: IRIS/BUD)

Seismograms around time of quake.
Top: vertical movement, bottom: horizontal (E-W and N-S) movements. Source: IRIS Buffer of Uniform Data (BUD) webtool

Seismic station: West Flank, Mount Veniaminof, Alaska (VNWF/AV network) | Distance from quake: 403 km / 250 mi | Show on map | Station Info

Seismic station West Flank, Mount Veniaminof, Alaska: vertical movement plot around time of quake (source: IRIS/BUD)

Seismic station West Flank, Mount Veniaminof, Alaska: horizontal (E-W) movement plot around time of quake (source: IRIS/BUD)

Seismic station West Flank, Mount Veniaminof, Alaska: horizontal (N-S) movement plot around time of quake (source: IRIS/BUD)

Seismograms around time of quake.
Top: vertical movement, bottom: horizontal (E-W and N-S) movements. Source: IRIS Buffer of Uniform Data (BUD) webtool

Seismic station: West, Korovin Volcano, Alaska (KOWE/AV network) | Distance from quake: 712 km / 442 mi | Show on map | Station Info

Seismic station West, Korovin Volcano, 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. Bandpass filter applied: 0.2-5.0 Hz. Source: IRIS Buffer of Uniform Data (BUD) webtool

Seismic station West, Korovin Volcano, Alaska: horizontal (E-W) movement plot around time of quake (source: IRIS/BUD)

Seismic station West, Korovin Volcano, Alaska: horizontal (N-S) movement plot around time of quake (source: IRIS/BUD)

Seismograms around time of quake.
Top: vertical movement, bottom: horizontal (E-W and N-S) movements. 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.

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