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Séisme mineur mag. 0.2 - 32 Km NNE of Amboy, Washington, mercredi, 6 juil. 2022 15:20 (GMT -7) -

Séisme mineur magnitude 0.2 à 8.4 km de profondeur

7 Jul 20:22 UTC: Premier à signaler: USGS après 22 heures.

Détails du séisme

Date et l'heure	6 Jul 2022 22:20:37 UTC -
Heure locale à l'épicentre	mercredi, 6 juil. 2022 15:20 (GMT -7)
Statut	Confirmé
Magnitude	0.2
Profondeur	8.4 km
Épicentre latitude / longitude	46.188°N / 122.325°W (Washington, États-Unis)
Antipode sismique	46.188°S / 57.675°E
Intensité d'agitation	Pas ressenti
Senti
Source de données principale	USGS (United States Geological Survey)
Volcan le plus près	Mount St. Helens (11 km / 7 mi)
Lieux à proximité	32 km NNE de Amboy (pop: 1,610) \| Carte \| Séismes à proximité 48 km E de Longview (Cowlitz County) (pop: 36,800) \| Carte \| Séismes à proximité 48 km NNE de Battle Ground (Clark County) (pop: 19,400) \| Carte \| Séismes à proximité 59 km NNE de Salmon Creek (pop: 19,700) \| Carte \| Séismes à proximité 61 km NNE de Orchards (pop: 19,600) \| Carte \| Séismes à proximité 66 km NNE de Vancouver (pop: 172,900) \| Carte \| Séismes à proximité 79 km NNE de Portland (Oregon) (pop: 632,300) \| Carte \| Séismes à proximité 90 km NE de Hillsboro (Oregon) (pop: 102,300) \| Carte \| Séismes à proximité
Météo à l'épicentre au moment du séisme
Énergie sismique estimée libérée	1.3 x 10⁵ joules (0.035 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
0.2	8.4 km	32 Km NNE of Amboy, Washington	USGS
0.2	8.4 km	Washington	RaspberryShake

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

Seismograms

Seismic station: Upper South Fork Repeater (USFR/CC network) | Distance from quake: 8 km / 5 mi | Show on map | Station Info

Seismic station Upper South Fork Repeater: 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 Upper South Fork Repeater: horizontal (E-W) movement plot around time of quake (source: IRIS/BUD)

Seismic station Upper South Fork Repeater: 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: Southwest Flank 2, Mount St. Helens (SWF2/CC network) | Distance from quake: 8 km / 5 mi | Show on map | Station Info

Seismic station Southwest Flank 2, Mount St. Helens: vertical movement plot around time of quake (source: IRIS/BUD)

Seismic station Southwest Flank 2, Mount St. Helens: horizontal (E-W) movement plot around time of quake (source: IRIS/BUD)

Seismic station Southwest Flank 2, Mount St. Helens: 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: Upper North Fork Repeater (UNFR/CC network) | Distance from quake: 10 km / 6 mi | Show on map | Station Info

Seismic station Upper North Fork Repeater: vertical movement plot around time of quake (source: IRIS/BUD)

Seismic station Upper North Fork Repeater: horizontal (E-W) movement plot around time of quake (source: IRIS/BUD)

Seismic station Upper North Fork Repeater: 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: September lobe, Mt. St. Helens (Dome sta) (SEP/CC network) | Distance from quake: 10 km / 6 mi | Show on map | Station Info

Seismic station September lobe, Mt. St. Helens (Dome sta): vertical movement plot around time of quake (source: IRIS/BUD)

Seismic station September lobe, Mt. St. Helens (Dome sta): horizontal (E-W) movement plot around time of quake (source: IRIS/BUD)

Seismic station September lobe, Mt. St. Helens (Dome sta): 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: North Fork Toutle (NFT/CC network) | Distance from quake: 11 km / 7 mi | Show on map | Station Info

Seismic station North Fork Toutle: vertical movement plot around time of quake (source: IRIS/BUD)

Seismic station North Fork Toutle: horizontal (E-W) movement plot around time of quake (source: IRIS/BUD)

Seismic station North Fork Toutle: 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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