Minor mag. 2.0 earthquake - 50 Km WSW of Tyonek, Alaska, USA, on Tuesday, 9 Feb 2021 9:20 pm (GMT -9) -
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Minor magnitude 2.0 earthquake at 119 km depth
10 Feb 06:24 UTC: First to report: USGS after 4 minutes.
10 Feb 06:25: Magnitude recalculated from 1.8 to 2.0. Hypocenter depth recalculated from 120.0 to 118.9 km (from 75 to 74 mi). Epicenter location corrected by 7.9 km (4.9 mi) towards WSW.
10 Feb 06:25: Magnitude recalculated from 1.8 to 2.0. Hypocenter depth recalculated from 120.0 to 118.9 km (from 75 to 74 mi). Epicenter location corrected by 7.9 km (4.9 mi) towards WSW.
Date & time: 10 Feb 2021 06:20:07 UTC -
Local time at epicenter: Tuesday, 9 Feb 2021 9:20 pm (GMT -9)
Magnitude: 2
Depth: 118.9 km
Epicenter latitude / longitude: 60.9357°N / 152.1911°W

Nearest volcano: Spurr (41 km / 25 mi)
Nearby towns and cities:
56 km (35 mi) WNW of Nikiski (pop: 4,490) --> See nearby quakes!
66 km (41 mi) NW of Kenai (pop: 7,660) --> See nearby quakes!
76 km (47 mi) NW of Kalifornsky (pop: 7,850) --> See nearby quakes!
79 km (49 mi) NW of Soldotna (pop: 4,540) --> See nearby quakes!
89 km (56 mi) WNW of Sterling (pop: 5,620) --> See nearby quakes!
127 km (79 mi) WSW of Anchorage (pop: 298,700) --> See nearby quakes!
147 km (92 mi) WSW of Eagle River (pop: 24,800) --> See nearby quakes!
147 km (92 mi) WSW of Eagle River (Anchorage) (pop: 24,800) --> See nearby quakes!
153 km (95 mi) WSW of Knik-Fairview (pop: 14,900) --> See nearby quakes!
164 km (102 mi) WSW of Wasilla (pop: 9,280) --> See nearby quakes!
Weather at epicenter at time of quake:
Light Snow
-11.8°C (11 F), humidity: 79%, wind: 7 m/s (13 kts) from NNE
Primary data source: USGS (United States Geological Survey)Light Snow

Estimated released energy: 6.3 x 107 joules (17.5 kilowatt hours) More info
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.
Magnitude | Depth | Location | Source |
2.0 | 119 km | 50 Km WSW of Tyonek, Alaska, USA | USGS |
User reports for this quake
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