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Sismo minore mag. 3.2 - 27 km a sud ovest da Skwentna, Borough di Matanuska-Susitna, Alaska, Stati Uniti, Thursday, September 25, 2014 16:29:06

Questo terremoto era probabilmente un aftershock del Sismo M 6.2: 21 km a ovest da Skwentna, Borough di Matanuska-Susitna, Alaska, Stati Uniti, Thursday, September 25, 2014 09:51:17 che si è verificato 7 ore prima.

Sismo minore mag. 3.2 - 27 km a sud ovest da Skwentna, Borough di Matanuska-Susitna, Alaska, Stati Uniti, Thursday, September 25, 2014 16:29:06

Sismo minore magnitudine 3.2 a 92 km di profondità

26 Sep 02:10 UTC: Primo a segnalare: USGS dopo 1 ora e 41 minuti.

Dettagli del sismo

Data e ora	26 Sep 2014 00:29:06 UTC
Ora locale all'epicentro	Thursday, September 25, 2014 16:29:06
Status	Confermato
Magnitudine	3.2
Prof.	92.2 km
Epicentro latitudine / longitudine	61.774°N / 151.6255°W (Borough di Matanuska-Susitna, Alaska, Stati Uniti)
Antipodo	61.774°S / 28.375°E
Intensità di scuotimento	Non sentito
Sentito
Fonte dati primaria	USGS (United States Geological Survey)
Vulcano più vicino	Hayes (46 km / 29 mi)
Luoghi vicini	27 km SSO da Skwentna (pop: 37) \| Mappa \| Sismi nelle vicinanze 84 km O da Willow Creek (pop: 2,100) \| Mappa \| Sismi nelle vicinanze 93 km ONO da Big Lake (pop: 3,350) \| Mappa \| Sismi nelle vicinanze 97 km O da Houston (pop: 2,210) \| Mappa \| Sismi nelle vicinanze 110 km NO da Alaska City (pop: 298,700) \| Mappa \| Sismi nelle vicinanze 111 km ONO da Knik-Fairview (pop: 14,900) \| Mappa \| Sismi nelle vicinanze 117 km O da Wasilla (pop: 9,280) \| Mappa \| Sismi nelle vicinanze 120 km ONO da Eagle River (pop: 24,800) \| Mappa \| Sismi nelle vicinanze 120 km ONO da Eagle River (Anchorage) (pop: 24,800) \| Mappa \| Sismi nelle vicinanze 134 km O da Palmer (pop: 6,790) \| Mappa \| Sismi nelle vicinanze
Meteo all'epicentro al momento del sismo
Energia sismica rilasciata stimata	4 x 10⁹ joules (1.11 MWh, equivalent to 0.951 tons of TNT) \| about seismic energy

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Data for the same earthquake reported by different agencies

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Mag.	Prof.	Ubicazione	Fonte
3.2	92 km	83km W of Willow, Alaska	USGS

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

Seismograms

Seismic station: Skwentna, AK, USA (SKN/AK network) | Distance from quake: 23 km / 15 mi | Show on map | Station Info

Seismic station Skwentna, AK, 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: 0.5-10.0 Hz. Source: IRIS Buffer of Uniform Data (BUD) webtool

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Seismic station Skwentna, AK, USA: horizontal (E-W) movement plot around time of quake (source: IRIS/BUD)

Seismic station Skwentna, AK, USA: 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: Barrier Glacier, Mount Spurr, Alaska (SPBG/AV network) | Distance from quake: 70 km / 43 mi | Show on map | Station Info

Seismic station Barrier Glacier, Mount Spurr, Alaska: vertical movement plot around time of quake (source: IRIS/BUD)

Seismic station Barrier Glacier, Mount Spurr, Alaska: horizontal (E-W) movement plot around time of quake (source: IRIS/BUD)

Seismic station Barrier Glacier, Mount Spurr, 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: Captain Cook Nikiski, AK, USA (CAPN/AK network) | Distance from quake: 115 km / 71 mi | Show on map | Station Info

Seismic station Captain Cook Nikiski, AK, USA: vertical movement plot around time of quake (source: IRIS/BUD)

Seismic station Captain Cook Nikiski, AK, USA: horizontal (E-W) movement plot around time of quake (source: IRIS/BUD)

Seismic station Captain Cook Nikiski, AK, USA: 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: Barry Arm Top, AK, USA (BAT/AK network) | Distance from quake: 196 km / 122 mi | Show on map | Station Info

Seismic station Barry Arm Top, AK, USA: vertical movement plot around time of quake (source: IRIS/BUD)

Seismic station Barry Arm Top, AK, USA: horizontal (E-W) movement plot around time of quake (source: IRIS/BUD)

Seismic station Barry Arm Top, AK, USA: 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: Manley Hot Springs, AK, USA (MLY/AK network) | Distance from quake: 365 km / 227 mi | Show on map | Station Info

Seismic station Manley Hot Springs, AK, USA: vertical movement plot around time of quake (source: IRIS/BUD)

Seismic station Manley Hot Springs, AK, USA: horizontal (E-W) movement plot around time of quake (source: IRIS/BUD)

Seismic station Manley Hot Springs, AK, USA: 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

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There are no user reports for this quake.

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