M5.1 earthquake - 133 km W of Adak, Alaska
3446 d ago · 10 May 2017, 19:25 UTC 133 km W of Adak, Alaska
A tsunami flag was raised for this event. This does not mean a tsunami occurred. Always follow official tsunami warning centres and local authorities.
What happened
A magnitude 5.1 earthquake struck 133 km W of Adak, Alaska on 10 May 2017, 19:25 UTC at a depth of 20 km.
Earthquakes of this size are classed as Moderate. Can damage poorly built structures close to the epicentre. This was a shallow earthquake, which tends to be felt more strongly at the surface.
Timeline
First reported by USGS
16 Oct 2026, 20:47 UTC
Community
Did you feel it?
Nearby in the last 30 days
- 4.0
M4.0 earthquake - 92 km SSE of Adak, Alaska
12 km deep
Moderate - 3.9
M3.9 earthquake - 107 km SSE of Adak, Alaska
11 km deep
Light - 1.1
M1.1 earthquake - 44 km NE of Adak, Alaska
3 km deep
Minor - 0.5
M0.5 earthquake - 41 km NE of Adak, Alaska
5 km deep
Minor - 2.6
M2.6 earthquake - 155 km W of Adak, Alaska
94 km deep
Light - 2.6
M2.6 earthquake - 190 km WSW of Adak, Alaska
45 km deep
Light - 2.9
M2.9 earthquake - 93 km ESE of Adak, Alaska
27 km deep
Light - 2.9
M2.9 earthquake - 242 km WSW of Adak, Alaska
6 km deep
Light - 2.7
M2.7 earthquake - 190 km WSW of Adak, Alaska
16 km deep
Light - 2.7
M2.7 earthquake - 193 km WSW of Adak, Alaska
28 km deep
Light