2.5

M2.5 Earthquake 93 km S of Unalaska, Alaska — April 16, 2026

2026-04-16 04:35:53 UTC (5 days ago)

Map showing earthquake epicenter at 53.04°, -166.73°

Earthquake Details

Magnitude
2.5 ml
Depth
18.0 km
shallow crustal
Location
53.0410°N
-166.7270°E

Technical Information

Event ID
aka2026hlckca
Event Type
earthquake
Status
✓ Reviewed
Significance
96
Stations Used
27
Azimuthal Gap
227.0°
Min Station Distance
0.800°
RMS Residual
0.50 sec
Last Updated
2026-04-16 20:09:58 UTC

Nearby Earthquakes (Last 7 Days)

2.6
85 km S of Unalaska, Alaska
1 day ago · 27.6 km deep
3.4
218 km SSE of False Pass, Alaska
1 day ago · 10.0 km deep
2.7
33 km SSE of Unalaska, Alaska
2 days ago · 97.0 km deep
2.5
75 km SSE of King Cove, Alaska
2 days ago · 7.5 km deep
2.5
105 km ESE of Akutan, Alaska
2 days ago · 30.0 km deep
2.7
41 km NNW of Sand Point, Alaska
3 days ago · 125.6 km deep
3.4
75 km SE of Akutan, Alaska
3 days ago · 10.0 km deep
2.6
54 km SSW of Sand Point, Alaska
3 days ago · 19.8 km deep
2.6
149 km SE of Akutan, Alaska
4 days ago · 65.8 km deep
2.6
64 km E of Nikolski, Alaska
4 days ago · 35.0 km deep

Actions

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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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