M4.2 earthquake - 150 km NE of Atka, Alaska
1545 d ago · 25 Jul 2022, 13:21 UTC 150 km NE of Atka, Alaska
What happened
A magnitude 4.2 earthquake struck 150 km NE of Atka, Alaska on 25 Jul 2022, 13:21 UTC at a depth of 212 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, 10:43 UTC
Community Live
Did you feel it?
Nearby in the last 30 days
- 3.4
M3.4 earthquake - 201 km SSE of Atka, Alaska
5 km deep
Light - 1.5
M1.5 earthquake - 71 km WSW of Nikolski, Alaska
9 km deep
Minor - 1.0
M1.0 earthquake - 70 km W of Nikolski, Alaska
12 km deep
Minor - 1.2
M1.2 earthquake - 71 km WSW of Nikolski, Alaska
7 km deep
Minor - 2.2
M2.2 earthquake - 72 km WSW of Nikolski, Alaska
10 km deep
Minor - 4.7
M4.7 earthquake - 114 km SSW of Nikolski, Alaska
10 km deepgreen alert
Moderate - 3.5
M3.5 earthquake - 8 km SW of Atka, Alaska
195 km deep
Light - 2.6
M2.6 earthquake - 73 km WSW of Nikolski, Alaska
12 km deep
Light - 2.9
M2.9 earthquake - 93 km ESE of Adak, Alaska
27 km deep
Light - 4.5
M4.5 earthquake - 101 km WSW of Nikolski, Alaska
92 km deep
Moderate