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Séisme mineur mag. 0.5 - 12 Km W of Akutan, Alaska, jeudi, 30 juin 2022 16:52 (GMT -8) -

Séisme mineur magnitude 0.5 à 9.5 km de profondeur

1 Jul 16:36 UTC: Premier à signaler: USGS après 16 heures.

Détails du séisme

Date et l'heure	1 Jul 2022 00:52:06 UTC -
Heure locale à l'épicentre	jeudi, 30 juin 2022 16:52 (GMT -8)
Statut	Confirmé
Magnitude	0.5
Profondeur	9.5 km
Épicentre latitude / longitude	54.12967°N / 165.9615°W (Alaska, États-Unis)
Antipode sismique	54.13°S / 14.039°E
Intensité d'agitation	Pas ressenti
Senti
Source de données principale	USGS (United States Geological Survey)
Volcan le plus près	Akutan (2 km / 1 mi)
Lieux à proximité	12 km O de Akutan (pop: 1,040) \| Carte \| Séismes à proximité 46 km NE de Dutch Harbor (pop: 4,380) \| Carte \| Séismes à proximité 47 km NE de Unalaska (pop: 4,490) \| Carte \| Séismes à proximité
Météo à l'épicentre au moment du séisme
Énergie sismique estimée libérée	3.5 x 10⁵ joules (0.099 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
0.5	9.5 km	12 Km W of Akutan, Alaska	USGS
0.3	12 km	Fox Islands, Aleutian Islands	RaspberryShake

Séismes les plus récents Top 20 dernières 24 heures Quakes in the US Alaska and Aleutian Islands

Seismograms

Seismic station: Akutan Volcano, Akutan Volcano, Alaska (AKV/AV network) | Distance from quake: 1 km / 0 mi | Show on map | Station Info

Seismic station Akutan Volcano, Akutan Volcano, Alaska: 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 Akutan Volcano, Akutan Volcano, Alaska: horizontal (E-W) movement plot around time of quake (source: IRIS/BUD)

Seismic station Akutan Volcano, Akutan Volcano, Alaska: 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: Akutan Long Valley, Akutan Volcano, Alaska (AKLV/AV network) | Distance from quake: 4 km / 2 mi | Show on map | Station Info

Seismic station Akutan Long Valley, Akutan Volcano, Alaska: vertical movement plot around time of quake (source: IRIS/BUD)

Seismic station Akutan Long Valley, Akutan Volcano, Alaska: horizontal (E-W) movement plot around time of quake (source: IRIS/BUD)

Seismic station Akutan Long Valley, Akutan Volcano, Alaska: 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: Akutan Broiad Bright, Akutan Volcano, Alaska (AKBB/AV network) | Distance from quake: 4 km / 2 mi | Show on map | Station Info

Seismic station Akutan Broiad Bright, Akutan Volcano, Alaska: vertical movement plot around time of quake (source: IRIS/BUD)

Seismic station Akutan Broiad Bright, Akutan Volcano, Alaska: horizontal (E-W) movement plot around time of quake (source: IRIS/BUD)

Seismic station Akutan Broiad Bright, Akutan Volcano, Alaska: 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: Zero, Akutan Volcano, Alaska (ZRO/AV network) | Distance from quake: 4 km / 3 mi | Show on map | Station Info

Seismic station Zero, Akutan Volcano, Alaska: vertical movement plot around time of quake (source: IRIS/BUD)

Seismic station Zero, Akutan Volcano, Alaska: horizontal (E-W) movement plot around time of quake (source: IRIS/BUD)

Seismic station Zero, Akutan Volcano, Alaska: 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: Akutan Morgan, Akutan Volcano, Alaska (AKMO/AV network) | Distance from quake: 6 km / 3 mi | Show on map | Station Info

Seismic station Akutan Morgan, Akutan Volcano, Alaska: vertical movement plot around time of quake (source: IRIS/BUD)

Seismic station Akutan Morgan, Akutan Volcano, Alaska: horizontal (E-W) movement plot around time of quake (source: IRIS/BUD)

Seismic station Akutan Morgan, Akutan Volcano, Alaska: 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.

Earlier earthquakes in the same area

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