M4.1 earthquake - 56 km WNW of Cold Bay, Alaska
1930 d ago · 5 Jul 2021, 19:48 UTC 56 km WNW of Cold Bay, Alaska
What happened
A magnitude 4.1 earthquake struck 56 km WNW of Cold Bay, Alaska on 5 Jul 2021, 19:48 UTC at a depth of 177 km.
Earthquakes of this size are classed as Light. Widely felt nearby; objects may shake or fall. Significant damage is unusual. This was an intermediate-depth earthquake, so shaking is spread over a wider, gentler area.
Timeline
First reported by USGS
17 Oct 2026, 10:17 UTC
Community Live
Did you feel it?
Nearby in the last 30 days
- 2.3
M2.3 earthquake - 95 km SSW of Unalaska, Alaska
34 km deep
Minor - 3.0
M3.0 earthquake - 72 km SE of Akutan, Alaska
35 km deep
Light - 1.1
M1.1 earthquake - 48 km NNE of King Cove, Alaska
5 km deep
Minor - 2.2
M2.2 earthquake - 80 km S of Unalaska, Alaska
36 km deep
Minor - 2.4
M2.4 earthquake - 109 km SSE of False Pass, Alaska
6 km deep
Minor - 2.6
M2.6 earthquake - 98 km S of Sand Point, Alaska
5 km deep
Light - 3.7
M3.7 earthquake - 35 km SW of False Pass, Alaska
142 km deep
Light - 1.8
M1.8 earthquake - 58 km WSW of False Pass, Alaska
9 km deep
Minor - 0.3
M0.3 earthquake - 8 km W of Dutch Harbor, Alaska
7 km deep
Minor - 3.1
M3.1 earthquake - 95 km SSE of Akutan, Alaska
19 km deep
Light