Minor mag. 2.1 earthquake - 9 Km W of Larsen Bay, Alaska, USA, on Monday, 8 Feb 2021 8:48 am (GMT -9) -

Minor mag. 2.1 earthquake - 9 Km W of Larsen Bay, Alaska, USA, on Monday, 8 Feb 2021 8:48 am (GMT -9)

Minor magnitude 2.1 earthquake at 44 km depth

8 Feb 17:52 UTC: First to report: USGS after 4 minutes.
Date & time: 8 Feb 2021 17:48:44 UTC -
Local time at epicenter: Monday, 8 Feb 2021 8:48 am (GMT -9)
Magnitude: 2.1
Depth: 44.4 km
Epicenter latitude / longitude: 57.5345°N / 154.134°W (Alaska, United States)
Nearest volcano: Unnamed 57.87°N/155.42°W (85 km / 53 mi)
Nearby towns and cities:
9 km (6 mi) W of Larsen Bay (pop: 88) --> See nearby quakes!
20 km (12 mi) E of Karluk (pop: 37) --> See nearby quakes!
62 km (38 mi) NW of Old Harbor (pop: 221) --> See nearby quakes!
66 km (41 mi) N of Akhiok (pop: 72) --> See nearby quakes!
83 km (52 mi) WSW of Port Lions (pop: 197) --> See nearby quakes!
89 km (55 mi) W of Womens Bay (pop: 719) --> See nearby quakes!
93 km (58 mi) SW of Aleneva (pop: 37) --> See nearby quakes!
95 km (59 mi) WSW of Kodiak Station (pop: 1,300) --> See nearby quakes!
107 km (66 mi) WSW of Kodiak (pop: 6,250) --> See nearby quakes!
196 km (122 mi) SE of King Salmon (pop: 374) --> See nearby quakes!
Weather at epicenter at time of quake:
Broken Clouds -2.3°C (28 F), humidity: 95%, wind: 2 m/s (3 kts) from NE
Primary data source: USGS (United States Geological Survey)
Estimated released energy: 8.9 x 107 joules (24.8 kilowatt hours) More info
Show interactive Map
[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.
MagnitudeDepthLocationSource
2.144 km9 Km W of Larsen Bay, Alaska, USAUSGS

User reports for this quake

User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
At magnitude 2.1, such a quake wouldn't normally be felt by people except under very favorable conditions.
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

Why is there advertising on this site?
Support us - Help us upgrade our services!
We truly love working to bring you the latest volcano and earthquake data from around the world. Maintaining our website and our free apps does require, however, considerable time and resources.
We need financing to increase hard- and software capacity as well as support our editor team. We're aiming to achieve uninterrupted service wherever an earthquake or volcano eruption unfolds, and your donations can make it happen! Every donation will be highly appreciated. If you find the information useful and would like to support our team in integrating further features, write great content, and in upgrading our soft- and hardware, please make a donation (PayPal or Online credit card payment).

Planned features:
  • Weather reports
  • Tsunami alerts
  • Design upgrades
  • Faster responsiveness
Thanks to your past donations, these features have been added recently:
  • Earthquake archive from 1900 onwards
  • Additional seismic data sources
  • Improved content in English
Download and Upgrade the Volcanoes & Earthquakes app to get one of the fastest seismic and volcano alerts online:
Android | IOS
Thank you!
Copyrights: VolcanoDiscovery and other sources as noted.
Use of material: Most texts and images, in particular photographs, on this website are protected by copyright. Further reproduction and use of without authorization is usually not consented. If you are not sure or need licensing rights for photographs, for example for publications and commercial use, please contact us.