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Séisme mineur mag. 1.4 - 7 Km SSW of Hebgen Lake Estates, Montana, mardi, 27 sept. 2022 16:39 (GMT -6) -

Séisme mineur magnitude 1.4 à 5.7 km de profondeur

27 Sep 22:58 UTC: Premier à signaler: USGS après 19 minutes.

Détails du séisme

Date et l'heure	27 Sep 2022 22:39:31 UTC -
Heure locale à l'épicentre	mardi, 27 sept. 2022 16:39 (GMT -6)
Statut	Confirmé
Magnitude	1.4
Profondeur	5.7 km
Épicentre latitude / longitude	44.70433°N / 111.214°W (Montana, États-Unis)
Antipode sismique	44.704°S / 68.786°E
Intensité d'agitation	Pas ressenti
Senti
Source de données principale	USGS (United States Geological Survey)
Volcan le plus près	Yellowstone (53 km / 33 mi)
Lieux à proximité	7 km SSO de Hebgen Lake Estates (pop: 70) \| Carte \| Séismes à proximité 10 km ONO de West Yellowstone (pop: 1,340) \| Carte \| Séismes à proximité 34 km NNE de Island Park (Idaho) (pop: 272) \| Carte \| Séismes à proximité 54 km SO de Gardiner (pop: 875) \| Carte \| Séismes à proximité 66 km S de Big Sky (pop: 2,310) \| Carte \| Séismes à proximité 73 km NNE de Ashton (Idaho) (pop: 1,050) \| Carte \| Séismes à proximité 90 km NNE de Saint Anthony (Idaho) (pop: 3,540) \| Carte \| Séismes à proximité 108 km NNE de Rexburg (Madison County, Idaho) (pop: 27,700) \| Carte \| Séismes à proximité
Météo à l'épicentre au moment du séisme	Clear Sky 23.2°C (74 F), humidity: 17%, wind: 6 m/s (11 kts) from S
Énergie sismique estimée libérée	7.9 x 10⁶ joules (2.21 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
1.4	5.7 km	7 Km SSW of Hebgen Lake Estates, Montana	USGS
1.4	5.7 km	Hebgen Lake Region	RaspberryShake
1.4	10 km	Hebgen Lake Region	IRIS

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

Seismograms

Seismic station: Bozeman, Montana, USA (BOZ/US network) | Distance from quake: 104 km / 65 mi | Show on map | Station Info

Seismic station Bozeman, Montana, 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 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, showing horizontal E-W and N-S ground movements. Source: IRIS Buffer of Uniform Data (BUD) webtool

Seismic station: Moose Ponds, Wyoming, USA (MOOW/IW network) | Distance from quake: 113 km / 70 mi | Show on map | Station Info

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

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

Seismic station: Long Hollow, Wyoming USA (LOHW/IW network) | Distance from quake: 131 km / 81 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: Snow King Mountain, Wyoming, USA (SNOW/IW network) | Distance from quake: 143 km / 89 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

Seismic station: Red Lodge, Montana, USA (RLMT/US network) | Distance from quake: 160 km / 100 mi | Show on map | Station Info

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

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

Seismic station Red Lodge, 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

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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