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Séisme faible mag. 4.6 - Océan Pacifique Nord, 137 km au nord-est de Hachinohe, Japon, lundi, 28 nov. 2022 07:40 (GMT +10) -

Séisme faible magnitude 4.6 à 49 km de profondeur

27 Nov 21:51 UTC: Premier à signaler: EMSC après 10 minutes.
27 Nov 21:56: Magnitude recalculée de 4.5 à 4.6. Profondeur recalculée de 20.0 à 43.0 km (de 12.4 à 27 mi). Emplacement de l'épicentre corrigé de 15 km (9.6 mi) au NO.
... [show all] ...
2 Dec 01:06: Profondeur recalculée de 49.7 à 48.9 km (de 31 à 30 mi). Emplacement de l'épicentre corrigé de 1.7 km (1.1 mi) au SE.

Détails du séisme

Date et l'heure	27 Nov 2022 21:40:46 UTC -
Heure locale à l'épicentre	lundi, 28 nov. 2022 07:40 (GMT +10)
Statut	Confirmé
Magnitude	4.6
Profondeur	48.9 km
Épicentre latitude / longitude	41.1763°N / 142.8593°E (Océan Pacifique Nord, Japon)
Antipode sismique	41.176°S / 37.141°W
Intensité d'agitation	Secousses faibles près de l'épicentre
Senti	0 rapports
Source de données principale	USGS (United States Geological Survey)
Volcan le plus près	E-san (157 km / 98 mi)
Lieux à proximité	106 km S de Samanai (pop: 4,480) \| Carte \| Séismes à proximité 135 km ENE de Misawa (pop: 42,800) \| Carte \| Séismes à proximité 137 km NE de Hachinohe (pop: 239,000) \| Carte \| Séismes à proximité 138 km E de Mutsu (pop: 49,200) \| Carte \| Séismes à proximité 183 km ENE de Aomori (pop: 298,400) \| Carte \| Séismes à proximité 219 km NE de Morioka (pop: 295,200) \| Carte \| Séismes à proximité 244 km SSE de Sapporo (pop: 1,883,000) \| Carte \| Séismes à proximité 670 km NNE de Tokyo (pop: 8,336,600) \| Carte \| Séismes à proximité 251 km S de Hokkaido Island (pop: 5,500,000) \| Carte \| Séismes à proximité
Météo à l'épicentre au moment du séisme	Overcast Clouds 8.5°C (47 F), humidity: 63%, wind: 11 m/s (21 kts) from WNW
Énergie sismique estimée libérée	5 x 10¹¹ joules (139 MWh, équivalent à 120 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
4.6	49 km	134 Km SSE of Shizunai-furukawachō, Japan	USGS
4.6	50 km	Hokkaido, Japan Region	RaspberryShake
4.6	40 km	HOKKAIDO, JAPAN REGION	EMSC
5.1	10 km	Japan: Near Sapporo	RENASS
4.5	35 km	Hokkaido, Japan Region	GFZ
4.6	10 km	Hokkaido, Japan Region	IRIS

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

Seismograms

Seismic station: Kamikawa Asahi (JKA/JP network) | Distance from quake: 23 km / 14 mi | Show on map | Station Info

Seismic station Kamikawa Asahi: 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: 0.2-10.0 Hz. Source: IRIS Buffer of Uniform Data (BUD) webtool

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

Seismic station: Erimo (JEM/JP network) | Distance from quake: 97 km / 60 mi | Show on map | Station Info

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

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

Seismic station: Eniwa (JEW/JP network) | Distance from quake: 219 km / 136 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: Sado (JSD/JP network) | Distance from quake: 526 km / 327 mi | Show on map | Station Info

Seismic station Sado: 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: 0.2-5.0 Hz. Source: IRIS Buffer of Uniform Data (BUD) webtool

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

Seismic station Sado: 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: Hiroshima Saijyo (JHS/JP network) | Distance from quake: 1094 km / 680 mi | Show on map | Station Info

Seismic station Hiroshima Saijyo: 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: 0.2-5.0 Hz. Source: IRIS Buffer of Uniform Data (BUD) webtool

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

Seismic station Hiroshima Saijyo: 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 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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