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Séisme mineur mag. 0.5 - 17 Km E of West Yellowstone, Montana, mercredi, 5 oct. 2022 21:26 (GMT -6) -

Séisme mineur magnitude 0.5 à 5.7 km de profondeur

6 Oct 13:36 UTC: Premier à signaler: USGS après 10 heures.

Détails du séisme

Date et l'heure	6 Oct 2022 03:26:41 UTC -
Heure locale à l'épicentre	mercredi, 5 oct. 2022 21:26 (GMT -6)
Statut	Confirmé
Magnitude	0.5
Profondeur	5.7 km
Épicentre latitude / longitude	44.63517°N / 110.88617°W (Montana, États-Unis)
Antipode	44.635°S / 69.114°E
Intensité d'agitation	Pas ressenti
Senti
Source de données principale	USGS (United States Geological Survey)
Volcan le plus près	Yellowstone (29 km / 18 mi)
Lieux à proximité	18 km E de West Yellowstone (pop: 1,340) \| Carte \| Séismes à proximité 28 km ESE de Hebgen Lake Estates (pop: 70) \| Carte \| Séismes à proximité 45 km ENE de Island Park (Idaho) (pop: 272) \| Carte \| Séismes à proximité 46 km SSO de Gardiner (pop: 875) \| Carte \| Séismes à proximité 77 km NE de Ashton (Idaho) (pop: 1,050) \| Carte \| Séismes à proximité 82 km SSE de Big Sky (pop: 2,310) \| Carte \| Séismes à proximité 98 km NE de Saint Anthony (Idaho) (pop: 3,540) \| Carte \| Séismes à proximité 115 km NE de Rexburg (Madison County, Idaho) (pop: 27,700) \| Carte \| Séismes à proximité
Météo à l'épicentre au moment du séisme
Énergie sismique estimée libérée	3.5 x 10⁵ joules (0.099 kWh) \| about seismic energy

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Données pour le même séisme indiquées par différentes agences

Info : Plus les agences signalent le même séisme et publient des données similaires, plus vous pouvez avoir confiance dans les données. Il faut normalement jusqu'à quelques heures pour que les paramètres sismiques soient calculés avec une précision quasi optimale.

Mag.	Profondeur	Lieu	Source
0.5	5.7 km	17 Km E of West Yellowstone, Montana	USGS

Séismes les plus récents Top 20 dernières 24 heures Quakes in the US

Seismograms

Seismic station: Moose Ponds, Wyoming, USA (MOOW/IW network) | Distance from quake: 99 km / 62 mi | Show on map | Station Info

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

Seismic station Moose Ponds, Wyoming, 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: Long Hollow, Wyoming USA (LOHW/IW network) | Distance from quake: 116 km / 72 mi | Show on map | Station Info

Seismic station Long Hollow, Wyoming USA: vertical movement plot around time of quake (source: IRIS/BUD)

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

Seismic station Long Hollow, Wyoming 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: Bozeman, Montana, USA (BOZ/US network) | Distance from quake: 122 km / 76 mi | Show on map | Station Info

Seismic station Bozeman, Montana, USA: vertical movement plot around time of quake (source: IRIS/BUD)

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

Seismic station Bozeman, Montana, 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: Teton Pass, Wyoming, USA (TPAW/IW network) | Distance from quake: 128 km / 79 mi | Show on map | Station Info

Seismic station Teton Pass, Wyoming, USA: vertical movement plot around time of quake (source: IRIS/BUD)

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

Seismic station Teton Pass, Wyoming, 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: Snow King Mountain, Wyoming, USA (SNOW/IW network) | Distance from quake: 131 km / 81 mi | Show on map | Station Info

Seismic station Snow King Mountain, Wyoming, USA: vertical movement plot around time of quake (source: IRIS/BUD)

Seismic station Snow King Mountain, Wyoming, USA: horizontal (E-W) movement plot around time of quake (source: IRIS/BUD)

Seismic station Snow King Mountain, Wyoming, 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

Témoignages pour ce séisme

Les séismes de cette ampleur ne peuvent normalement pas être ressentis par les humains, mais ils sont enregistrés par les sismomètres modernes.

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