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Séisme très faible mag. 2.6 - 16 km au nord-est de Obihiro, Hokkaido, Japon, mercredi, 23 nov. 2022 22:54 (GMT +9) -

Séisme très faible magnitude 2.6 à 15 km de profondeur

23 Nov 14:01 UTC: Premier à signaler: NIED après 6 minutes.

Détails du séisme

Date et l'heure	23 Nov 2022 13:54:37 UTC -
Heure locale à l'épicentre	mercredi, 23 nov. 2022 22:54 (GMT +9)
Statut	Confirmé
Magnitude	2.6
Profondeur	14.5 km
Épicentre latitude / longitude	43.044°N / 143.303°E (Katō-gun, Hokkaido, Japon)
Antipode sismique	43.044°S / 36.697°W
Intensité d'agitation	Secousses très faibles
Senti	0 rapports
Source de données principale	NIED (National Research Institute for Earth Science and Disaster Resilience)
Volcan le plus près	Nipesotsu-Maruyama (50 km / 31 mi)
Lieux à proximité	10 km NE de Otofuke (pop: 40,900) \| Carte \| Séismes à proximité 16 km NNE de Obihiro (pop: 173,900) \| Carte \| Séismes à proximité 44 km NNE de Sarabetsu (pop: 3,280) \| Carte \| Séismes à proximité 82 km ESE de Shimo-furano (Furano) (pop: 25,900) \| Carte \| Séismes à proximité 88 km O de Kushiro (pop: 183,600) \| Carte \| Séismes à proximité 97 km SSO de Kitami (pop: 113,100) \| Carte \| Séismes à proximité 159 km E de Sapporo (pop: 1,883,000) \| Carte \| Séismes à proximité 875 km NNE de Tokyo (pop: 8,336,600) \| Carte \| Séismes à proximité
Météo à l'épicentre au moment du séisme	Overcast Clouds 0.3°C (33 F), humidity: 75%, wind: 1 m/s (2 kts) from N
Énergie sismique estimée libérée	5 x 10⁸ joules (139 kWh, équivalent à 0.12 tonnes de TNT) \| 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
2.6	15 km	Japan: TOKACHI REGION	NIED

Séismes les plus récents Top 20 dernières 24 heures Séismes en: Japon

Seismograms

Seismic station: Erimo (JEM/JP network) | Distance from quake: 115 km / 71 mi | Show on map | Station Info

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

Seismic station Erimo: 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: Eniwa (JEW/JP network) | Distance from quake: 153 km / 95 mi | Show on map | Station Info

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

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

Seismic station Eniwa: 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: Kamikawa Asahi (JKA/JP network) | Distance from quake: 222 km / 138 mi | Show on map | Station Info

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

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

Seismic station Kamikawa Asahi: 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: Aomori Tenma (JTM/JP network) | Distance from quake: 312 km / 194 mi | Show on map | Station Info

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

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

Seismic station Aomori Tenma: 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: Yuzhno Sakhalinsk, Russia (YSS/IU network) | Distance from quake: 437 km / 272 mi | Show on map | Station Info

Seismic station Yuzhno Sakhalinsk, Russia: vertical movement plot around time of quake (source: IRIS/BUD)

Seismic station Yuzhno Sakhalinsk, Russia: horizontal (E-W) movement plot around time of quake (source: IRIS/BUD)

Seismic station Yuzhno Sakhalinsk, Russia: 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

At magnitude 2.6, this quake might have been felt very close to the epicenter and under calm conditions.

Les rapports des utilisateurs estiment l'intensité perçue des secousses du sol en fonction de l' Échelle MMI (Modified Mercalli Intensity Scale).

There are no user reports for this quake.

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