M4.2 earthquake - 149 km SE of Chignik, Alaska
1906 d ago · 29 Jul 2021, 08:15 UTC 149 km SE of Chignik, Alaska
What happened
A magnitude 4.2 earthquake struck 149 km SE of Chignik, Alaska on 29 Jul 2021, 08:15 UTC at a depth of 28 km.
Earthquakes of this size are classed as Light. Widely felt nearby; objects may shake or fall. Significant damage is unusual. This was a shallow earthquake, which tends to be felt more strongly at the surface.
Timeline
First reported by USGS
17 Oct 2026, 10:19 UTC
Community Live
Did you feel it?
Nearby in the last 30 days
- 2.5
M2.5 earthquake - 39 km SW of Karluk, Alaska
53 km deep
Light - 1.7
M1.7 earthquake - 75 km W of Karluk, Alaska
5 km deep
Minor - 1.0
M1.0 earthquake - 63 km E of Ugashik, Alaska
11 km deep
Minor - 2.4
M2.4 earthquake - 26 km W of Ivanof Bay, Alaska
9 km deep
Minor - 2.0
M2.0 earthquake - 75 km W of Karluk, Alaska
3 km deep
Minor - 2.7
M2.7 earthquake - 54 km SW of Akhiok, Alaska
52 km deep
Light - 2.2
M2.2 earthquake - 83 km ENE of Ugashik, Alaska
119 km deep
Minor - 2.1
M2.1 earthquake - 54 km WSW of Karluk, Alaska
65 km deep
Minor - 2.1
M2.1 earthquake - 63 km SW of Karluk, Alaska
23 km deep
Minor - 1.6
M1.6 earthquake - 80 km W of Karluk, Alaska
20 km deep
Minor