Mag. 2.5 earthquake - 75 mi northwest of Kodiak, Alaska, USA, on 22 Oct 8:01 am (GMT -8) -
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Minor magnitude 2.5 earthquake at 82 km depth
22 Oct 16:06 UTC: First to report: USGS after 4 minutes.
22 Oct 16:07: Hypocenter depth recalculated from 85.3 to 81.7 km (from 53 to 51 mi). Epicenter location corrected by 2.7 km (1.7 mi) towards NNW.
22 Oct 16:07: Hypocenter depth recalculated from 85.3 to 81.7 km (from 53 to 51 mi). Epicenter location corrected by 2.7 km (1.7 mi) towards NNW.
Local time at epicenter: 22 Oct 8:01 am (GMT -8)
Magnitude: 2.5
Depth: 81.7 km
Epicenter latitude / longitude: 58.5052°N / 153.9706°W

Nearest volcano: Kaguyak (12 km / 7 mi)
Nearby towns and cities:
79 km (49 mi) NW of Aleneva (pop: 37) --> See nearby quakes!
95 km (59 mi) NW of Port Lions (pop: 197) --> See nearby quakes!
119 km (74 mi) NW of Womens Bay (pop: 719) --> See nearby quakes!
122 km (76 mi) NW of Kodiak (pop: 6,250) --> See nearby quakes!
187 km (116 mi) SW of Anchor Point (pop: 1,930) --> See nearby quakes!
187 km (116 mi) SW of Homer (pop: 5,520) --> See nearby quakes!
205 km (127 mi) SW of Fritz Creek (pop: 1,930) --> See nearby quakes!
1136 km (706 mi) W of Juneau (pop: 32,800) --> See nearby quakes!
5689 km (3535 mi) NW of Washington DC (District of Columbia) (pop: 601,700) --> See nearby quakes!
5689 km (3535 mi) NW of Washington DC (District of Columbia) (pop: 601,700) --> See nearby quakes!
26 km (16 mi) WSW of Kiukpalik Island --> See nearby quakes!
67 km (42 mi) NW of Raspberry Island --> See nearby quakes!
Weather at epicenter at time of quake:
Light Rain
5.7°C (42 F), humidity: 79%, wind: 13 m/s (24 kts) from ENE
Primary data source: USGS (United States Geological Survey)
Light Rain

Estimated released energy: 3.5 x 108 joules (98.6 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 |
M 2.5 | 82 km | 79 Km NW of Aleneva, Alaska, USA | USGS |
User reports for this quake
User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.
At magnitude 2.5, this quake might have been felt very close to the epicenter and under calm conditions.
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There are no user reports for this quake yet. If you felt it Earlier earthquakes in the same area since 1900
Mag. 2.5 earthquake - 75 mi northwest of Kodiak, Alaska, USA, on 22 Oct 8:01 am (GMT -8)- Date / time UTC| Mag |Depth|Age|Distance| Details
- 28 Mar 1964 03:36| 9.2 |25km / 16mi|57 years ago|458km / 284mi| 1964 Prince William Sound Earthquake, Alaska (USA)
- 01 Apr 1946 12:29| 8.6 |15km / 9.3mi|75 years ago|783km / 486mi| 1946 Aleutian Islands (Unimak Island) Earthquake, Alaska (USA)
- 10 Nov 1938 20:18| 8.2 |35km / 22mi|82 years ago|450km / 280mi| Alaska Peninsula (USA)
- 23 Jan 2018 09:31| 7.9 |25km / 16mi|3 years ago|413km / 257mi| - 292km SE of Kodiak, Alaska
- 03 Nov 2002 22:12| 7.9 |4.2km / 2.6mi|18 years ago|658km / 409mi| Central Alaska (USA)
- 30 Nov 1987 19:23| 7.9 |10km / 6.2mi|33 years ago|648km / 403mi| Gulf of Alaska (USA)
- 09 Oct 1900 12:25| 7.9 |unknown|120 years ago|160km / 99mi| Kodiak Island Region, Alaska (USA)
- 22 Jul 2020 06:12| 7.8 |28km / 17mi|26 weeks ago|476km / 296mi| 105 Km SSE of Perryville, Alaska (USA)
- 06 Mar 1988 22:35| 7.8 |10km / 6.2mi|33 years ago|671km / 417mi| Gulf of Alaska (USA)
- 19 Oct 2020 20:54| 7.6 |35km / 22mi|14 weeks ago|554km / 344mi| 97 Km SE of Sand Point, Alaska, USA
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