Earthquake M2.8 – 111 km SE of Atka, Alaska
Origin Time (UTC)
07:40:19 17.06.26
Magnitude
2.8 ml
Agency
USGS
Coordinates
51.553000°N 172.962000°W
Energy Release
0.24 t
Weather
N/A
Depth
3.9 KM
A magnitude 2.8 earthquake struck 111 km SE of Atka, Alaska on June 17, 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 3.9 km below the surface.
Nearby Events
| Time | Mag | Epicenter | Explore |
|---|---|---|---|
|
19:06:29
18/06/2026
|
2.0
|
68 km WSW of Nikolski, Alaska
52.8192°N 169.8668°W |
4.16 KM |
USGS
|
MAP
EVENT
|
|
07:56:38
18/06/2026
|
2.8
|
158 km SSE of Atka, Alaska
50.8920°N 173.2950°W |
20 KM |
USGS
|
MAP
EVENT
|
|
02:13:44
18/06/2026
|
2.1
|
63 km W of Nikolski, Alaska
52.8752°N 169.8040°W |
0.73 KM |
EMSC, 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
|