Moderate mag. 4.5 earthquake - North Pacific Ocean, 164 mi southeast of Kodiak, Alaska, USA, on Monday, 28 Dec 2020 11:41 pm (GMT -10) -

Moderate mag. 4.5 earthquake - North Pacific Ocean, 164 mi southeast of Kodiak, Alaska, USA, on Monday, 28 Dec 2020 11:41 pm (GMT -10)

Séisme modéré magnitude 4.5 at 10 km depth

29 Dec 10:03 UTC: Premier à signaler: USGS après 22 minutes.
29 Dec 10:48: Magnitude recalculée de 4.1 à 4.5. Profondeur recalculée de 12.0 à 10.0 km (de 7.5 à 6.2 mi). Emplacement de l'épicentre corrigé de 3.2 km (2 mi) au NO.
Date & time: 29 Dec 2020 09:41:35 UTC -
Local time at epicenter: lundi, 28 déc. 2020 23:41 (GMT -10)
Magnitude: 4.5
Profondeur: 10.0 km
Epicenter latitude / longitude: 55.8955°N / 149.7938°W (Océan Pacifique Nord, Alaska, États-Unis)
Nearby towns and cities:
244 km SE de Chiniak (pop: 47) --> Voir les séismes à proximité!
260 km ESE de Old Harbor (pop: 221) --> Voir les séismes à proximité!
264 km SE de Kodiak (pop: 6,250) --> Voir les séismes à proximité!
265 km SE de Womens Bay (pop: 719) --> Voir les séismes à proximité!
269 km SE de Kodiak Station (pop: 1,300) --> Voir les séismes à proximité!
289 km SE de Port Lions (pop: 197) --> Voir les séismes à proximité!
430 km SSE de Homer (pop: 5,520) --> Voir les séismes à proximité!
436 km SSE de Fritz Creek (pop: 1,930) --> Voir les séismes à proximité!
448 km SSE de Anchor Point (pop: 1,930) --> Voir les séismes à proximité!
469 km S de Seward (pop: 2,790) --> Voir les séismes à proximité!
Weather at epicenter at time of quake:
Overcast Clouds 5.3°C (41 F), humidity: 92%, wind: 9 m/s (18 kts) from E
Primary data source: USGS (United States Geological Survey)
Estimated released energy: 3.5 x 1011 joules (98.6 megawatt hours, equivalent to 84.8 tons of TNT) Plus d'infos
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Data for the same earthquake reported by different agencies

Info: The more agencies report about the same quake and post similar data, the more confidence you can have in the data. It takes normally up to a few hours until earthquake parameters are calculated with near-optimum precision.
MagnitudeProfondeurLieuSource
4.510 km244 Km SE of Chiniak, Alaska, USAUSGS
4.510 kmGULF OF ALASKA, USAEMSC

User reports for this quake

User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
There are no user reports for this quake yet. If you felt it be the first to report it!
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Earlier earthquakes in the same area

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