Earthquake M2.8 – 158 km SSE of Atka, Alaska
Origin Time (UTC)
07:56:38 18.06.26
Magnitude
2.8 ml
Agency
USGS
Coordinates
50.892000°N 173.295000°W
Energy Release
0.24 t
Weather
N/A
Depth
20 KM
A magnitude 2.8 earthquake struck 158 km SSE of Atka, Alaska on June 18, 2026. Based on seismic calculations, the event released an energy equivalent to approximately 0.24 t of TNT. The earthquake originated at a depth of 20 km below the surface.
Nearby Events
| Time | Mag | Epicenter | Explore |
|---|---|---|---|
|
00:37:24
19/06/2026
|
2.1
|
72 km SW of Adak, Alaska
51.3870°N 177.3270°W |
38.1 KM |
USGS
|
MAP
EVENT
|
|
02:04:31
18/06/2026
|
2.7
|
78 km E of Atka, Alaska
52.2420°N 173.0500°W |
1.5 KM |
USGS
|
MAP
EVENT
|
|
21:02:09
17/06/2026
|
2.0
|
63 km S of Adak, Alaska
51.3030°N 176.5290°W |
20 KM |
USGS
|
MAP
EVENT
|
|
09:01:53
17/06/2026
|
3.3
|
Andreanof Islands, Aleutian Is.
51.3380°N 174.3530°W |
0.5 KM |
EMSC
|
MAP
EVENT
|
|
07:40:19
17/06/2026
|
2.8
|
111 km SE of Atka, Alaska
51.5530°N 172.9620°W |
3.9 KM |
USGS
|
MAP
EVENT
|