Mag. 4.9 earthquake - 27 mi south of Sand Point, Aleutians East County, Alaska, on Monday, 26 Oct 12.25 am (GMT -9) -

This quake was likely an aftershock of the 7.6 quake 97 Km SE of Sand Point, Alaska, USA, 19 Oct 11.54 am (GMT -9), which had occurred 7 jours earlier.
Mag. 4.9 earthquake  - 27 mi south of Sand Point, Aleutians East County, Alaska, on Monday, 26 Oct 12.25 am (GMT -9)

Light magnitude 4.9 earthquake at 45 km depth

26 Oct 09:38 UTC: Premier à signaler: GFZ après 13 minutes.
26 Oct 09:50: Magnitude recalculée de 5.0 à 5.2. Profondeur recalculée de 97.0 à 36.0 km (de 60 à 22 mi). Emplacement de l'épicentre corrigé de 16.1 km (10 mi) au E.
... [show all] ...
29 Oct 12:02: Maintenant en utilisant une nouvelle source de données: USGS
Date & time: 26 Oct 2020 09:25:11 UTC -
Local time at epicenter: lundi, 26 oct. 2020 00:25 (GMT -9)
Magnitude: 4.9
Profondeur: 45.3 km
Epicenter latitude / longitude: 54.9466°N / 160.3852°W (États-Unis)
Volcan le plus près: Dana (89 km / 55 mi)
Nearby towns and cities:
44 km S de Sand Point (pop: 1,060)
124 km E de King Cove (pop: 1,010)
133 km SW de Perryville (pop: 113)
151 km E de Cold Bay (pop: 123)
194 km E de False Pass (pop: 40)
415 km ENE de Unalaska (pop: 4,490)
584 km WSW de Saint Paul (pop: 6,250)
655 km S de Bethel (pop: 6,450)
Weather at epicenter at time of quake:
Overcast Clouds 7°C (45 F), humidity: 75%, wind: 3 m/s (6 kts) from W
Primary data source: USGS
Estimated released energy: 1.4 x 1012 joules (392 megawatt hours, equivalent to 338 tons of TNT) More info
[smaller] [bigger]
If you felt this quake (or if you were near the epicenter), please share your experience and submit a short "I felt it" report! Other users would love to hear about it!
Also if you did NOT feel the quake although you were in the area, please report it! Your contribution is valuable also to earthquake science and earthquake hazard analysis and mitigation efforts. You can use your device location or the map to indicate where you were during the earthquake. Thank you!

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.
MagnitudeProfondeurLocationSource
M 4.945 km44 Km S of Sand Point, Alaska, USAUSGS
M 4.960 kmAlaska Peninsula, USAEMSC
M 5.135 kmAlaska Peninsula, USAGeoAu
M 5.225 kmAlaska Peninsula, USAGFZ
M 4.945 km44 Km S of Sand Point, Alaska, USAUSGS

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!
Volcanoes & Earthquakes - new app for Android

Earlier earthquakes in the same area

Mag. 4.9 earthquake - 27 mi south of Sand Point, Aleutians East County, Alaska, on Monday, 26 Oct 12.25 am (GMT -9)
Volcanoes & Earthquakes - new app for Android
 

Plus sur VolcanoDiscovery

 
Why is there advertising on this site?

Support us!

Maintaining the website and our free apps is a time- and cost-intensive effort.
If you find the information useful and would like to support our team to develop further features and get the upgraded ad-free version, consider making a donation (PayPal or Online cc payment).
Planned features:
  • Weather reports
  • Tsunami alerts
  • Design upgrades
Thanks to your past donations, these features have been added recently:
  • Earthquake archive back to 1900
  • Additional data sources
Download and Upgrade the Volcanoes & Earthquakes app to get one of the fastest seismic and volcano alerts online:
Android | IOS
Thank you!
Copyright: VolcanoDiscovery ou autres sources indiquées.
Utilisation des documents: Les textes, les images et les vidéos de ce site internet sont protégées par copyright. Toute reproduction et tout usage sans accord préalable ne sont pas autorisés. Si vous désirez acquérir pour certains documents (photos, vidéos, textes ou autres) le droit de reproduction, d'édition et, plus généralement, de toute utilisation destinée à un usage public, qu'elle soit commerciale ou pas, vous êtes priés de nous contacter.