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Séisme mineur mag. 0.7 - 14km WSW of Wrightwood, CA, dimanche, 2 oct. 2022 21:55 (GMT -7) -

Séisme mineur magnitude 0.7 à 8.9 km de profondeur

3 Oct 04:59 UTC: Premier à signaler: USGS après 4 minutes.
3 Oct 18:32: Profondeur recalculée de 8.8 à 8.9 km (de 5.5 à 5.5 mi).

Détails du séisme

Date et l'heure	3 Oct 2022 04:55:21 UTC -
Heure locale à l'épicentre	dimanche, 2 oct. 2022 21:55 (GMT -7)
Statut	Confirmé
Magnitude	0.7
Profondeur	8.9 km
Épicentre latitude / longitude	34.29617°N / 117.75733°W (Californie, États-Unis)
Antipode	34.296°S / 62.243°E
Intensité d'agitation	Pas ressenti
Senti
Source de données principale	USGS (United States Geological Survey)
Volcan le plus près	Lavic Lake (115 km / 71 mi)
Lieux à proximité	13 km OSO de Wrightwood (pop: 4,530) \| Carte \| Séismes à proximité 20 km NNE de Glendora (pop: 52,000) \| Carte \| Séismes à proximité 22 km NNE de San Dimas (Los Angeles County) (pop: 34,600) \| Carte \| Séismes à proximité 22 km N de Claremont (Los Angeles County) (pop: 36,300) \| Carte \| Séismes à proximité 23 km NE de Azusa (pop: 49,700) \| Carte \| Séismes à proximité 24 km NNO de Upland (pop: 76,400) \| Carte \| Séismes à proximité 51 km NO de Riverside (pop: 322,400) \| Carte \| Séismes à proximité 52 km ENE de Los Angeles (pop: 3,971,900) \| Carte \| Séismes à proximité
Météo à l'épicentre au moment du séisme	Clear Sky 14.7°C (59 F), humidity: 67%, wind: 1 m/s (1 kts) from SSW
Énergie sismique estimée libérée	7.1 x 10⁵ joules (0.197 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
0.7	8.9 km	14km WSW of Wrightwood, CA	USGS
0.1	7.7 km	Southern California	RaspberryShake
0.7	10 km	Southern California	IRIS

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

Seismograms

Seismic station: Mt. Baldy Ranger Station (BFS/CI network) | Distance from quake: 11 km / 7 mi | Show on map | Station Info

Seismic station Mt. Baldy Ranger Station: 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 Mt. Baldy Ranger Station: horizontal (E-W) movement plot around time of quake (source: IRIS/BUD)

Seismic station Mt. Baldy Ranger Station: 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: Mount Wilson Obsv (MWC/CI network) | Distance from quake: 29 km / 18 mi | Show on map | Station Info

Seismic station Mount Wilson Obsv: vertical movement plot around time of quake (source: IRIS/BUD)

Seismic station Mount Wilson Obsv: horizontal (E-W) movement plot around time of quake (source: IRIS/BUD)

Seismic station Mount Wilson Obsv: 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: Adelanto Receiving (ADO/CI network) | Distance from quake: 41 km / 25 mi | Show on map | Station Info

Seismic station Adelanto Receiving: vertical movement plot around time of quake (source: IRIS/BUD)

Seismic station Adelanto Receiving: horizontal (E-W) movement plot around time of quake (source: IRIS/BUD)

Seismic station Adelanto Receiving: 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: Victorville (VTV/CI network) | Distance from quake: 49 km / 30 mi | Show on map | Station Info

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

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

Seismic station Victorville: 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: Green Verdugo Site (DEC/CI network) | Distance from quake: 53 km / 33 mi | Show on map | Station Info

Seismic station Green Verdugo Site: vertical movement plot around time of quake (source: IRIS/BUD)

Seismic station Green Verdugo Site: horizontal (E-W) movement plot around time of quake (source: IRIS/BUD)

Seismic station Green Verdugo Site: 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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