2.5

M2.5 Earthquake 83 km SE of Adak, Alaska — April 22, 2026

2026-04-22 01:17:16 UTC (22 hours ago)

Map showing earthquake epicenter at 51.39°, -175.70°

Earthquake Details

Magnitude
2.5 ml
Depth
23.0 km
shallow crustal
Location
51.3923°N
-175.7009°E

Technical Information

Event ID
us6000ss52
Event Type
earthquake
Status
✓ Reviewed
Significance
96
Stations Used
17
Azimuthal Gap
237.0°
Min Station Distance
0.611°
RMS Residual
0.81 sec
Last Updated
2026-04-22 21:50:59 UTC

Nearby Earthquakes (Last 7 Days)

3.3
125 km WSW of Adak, Alaska
12 hours ago · 4.8 km deep
3.0
71 km SSE of Adak, Alaska
15 hours ago · 13.1 km deep
3.1
76 km SSE of Adak, Alaska
1 day ago · 26.3 km deep
3.1
194 km S of Adak, Alaska
1 day ago · 18.2 km deep
3.0
218 km WSW of Adak, Alaska
1 day ago · 7.1 km deep
3.1
218 km WSW of Adak, Alaska
1 day ago · 3.3 km deep
3.3
243 km WSW of Adak, Alaska
1 day ago · 10.8 km deep
3.8
69 km S of Nikolski, Alaska
1 day ago · 14.3 km deep
3.0
83 km SSW of Atka, Alaska
1 day ago · 19.2 km deep
3.8
164 km SW of Adak, Alaska
2 days ago · 10.0 km deep

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Location

Alaska
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Understanding This Data

Magnitude 2.5 earthquakes are typically only recorded by instruments.

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