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Séisme mineur mag. 1.8 - 1 Km SSW of Erin Springs, Oklahoma, dimanche, 2 oct. 2022 17:41 (GMT -5) -

Séisme mineur magnitude 1.8 à 3.3 km de profondeur

2 Oct 22:43 UTC: Premier à signaler: USGS après 3 minutes.
2 Oct 22:45: Magnitude recalculée de 1.7 à 1.8.

Détails du séisme

Date et l'heure	2 Oct 2022 22:41:06 UTC -
Heure locale à l'épicentre	dimanche, 2 oct. 2022 17:41 (GMT -5)
Statut	Confirmé
Magnitude	1.8
Profondeur	3.3 km
Épicentre latitude / longitude	34.79461°N / 97.61201°W (Oklahoma, États-Unis)
Antipode sismique	34.795°S / 82.388°E
Intensité d'agitation	Secousses très faibles
Senti	0 rapports
Source de données principale	USGS (United States Geological Survey)
Volcan le plus près	###NEARESTVOLCANO2###
Lieux à proximité	2 km SSO de Erin Springs (pop: 87) \| Carte \| Séismes à proximité 5 km S de Lindsay (pop: 2,830) \| Carte \| Séismes à proximité 41 km SE de Chickasha (Grady County) (pop: 16,500) \| Carte \| Séismes à proximité 45 km NE de Duncan (Stephens County) (pop: 23,200) \| Carte \| Séismes à proximité 50 km SSO de Norman (pop: 120,300) \| Carte \| Séismes à proximité 62 km S de Moore (pop: 60,500) \| Carte \| Séismes à proximité 74 km ENE de Lawton (pop: 96,700) \| Carte \| Séismes à proximité 75 km S de Oklahoma City (pop: 631,300) \| Carte \| Séismes à proximité
Météo à l'épicentre au moment du séisme	Clear Sky 29.8°C (86 F), humidity: 14%, wind: 3 m/s (6 kts) from ESE
Énergie sismique estimée libérée	3.2 x 10⁷ joules (8.78 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
1.8	3.3 km	1 Km SSW of Erin Springs, Oklahoma	USGS
1.8	3.3 km	Oklahoma	RaspberryShake
1.8	10 km	Oklahoma	IRIS

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

Seismograms

Seismic station: Wichita Mountains, Oklahoma, USA (WMOK/US network) | Distance from quake: 107 km / 66 mi | Show on map | Station Info

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

Seismic station Wichita Mountains, Oklahoma, 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: Washetta, Montalba, TX, USA (237B/TX network) | Distance from quake: 353 km / 219 mi | Show on map | Station Info

Seismic station Washetta, Montalba, TX, USA: vertical movement plot around time of quake (source: IRIS/BUD)

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

Seismic station Washetta, Montalba, TX, 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: Mount Ida, Arkansas, USA (MIAR/US network) | Distance from quake: 370 km / 230 mi | Show on map | Station Info

Seismic station Mount Ida, Arkansas, USA: vertical movement plot around time of quake (source: IRIS/BUD)

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

Seismic station Mount Ida, Arkansas, 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: Nacogdoches, Texas, USA (NATX/US network) | Distance from quake: 435 km / 270 mi | Show on map | Station Info

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

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

Seismic station Nacogdoches, Texas, 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: Cedar Bluff, Kansas, USA (CBKS/US network) | Distance from quake: 485 km / 302 mi | Show on map | Station Info

Seismic station Cedar Bluff, Kansas, USA: vertical movement plot around time of quake (source: IRIS/BUD)

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

Seismic station Cedar Bluff, Kansas, 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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