2.5

M2.5 Earthquake 98 km SSW of Unalaska, Alaska — August 15, 2026

2026-08-15 21:24:33 UTC (2026-08-15) · approx. 10:24 AM UTC-11 local

MagnitudeM2.5(ml)
Time21:24 UTC≈ 10:24 AM UTC-11
Depth22.6 kmshallow crustal
Coordinates53.012°, -166.899°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 53.01°, -166.90°

Earthquake Details

Magnitude
2.5 ml
Depth
22.6 km
shallow crustal
Location
53.0120°N
-166.8990°E

Technical Information

Event ID
aka2026qdbuhc
Event Type
earthquake
Status
✓ Reviewed
Significance
96
Stations Used
26
Azimuthal Gap
239.0°
Min Station Distance
0.700°
RMS Residual
0.50 sec
Last Updated
2026-08-17 08:59:55 UTC

Nearby Earthquakes (Last 7 Days)

4.8
127 km S of False Pass, Alaska
18 hours ago · 35.0 km deep
4.0
64 km SE of King Cove, Alaska
2 days ago · 49.9 km deep
2.5
80 km SSW of Nikolski, Alaska
3 days ago · 20.5 km deep
3.0
120 km SSW of False Pass, Alaska
3 days ago · 19.9 km deep
2.5
55 km SW of Nikolski, Alaska
3 days ago · 16.3 km deep
3.0
60 km SE of False Pass, Alaska
3 days ago · 67.4 km deep
2.6
83 km ESE of Akutan, Alaska
4 days ago · 24.3 km deep
2.6
91 km SE of Akutan, Alaska
4 days ago · 20.0 km deep
3.3
25 km E of Atka, Alaska
4 days ago · 16.9 km deep
4.0
81 km SSW of Nikolski, Alaska
5 days ago · 35.0 km deep

Actions

View on USGSDid You Feel It?

Location

Alaska
View all Alaska earthquakes

Understanding This Data

Magnitude 2.5 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: aka2026qdbuhc). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2026, August 15, 2026). M2.5 Earthquake 98 km SSW of Unalaska, Alaska — August 15, 2026. Retrieved August 17, 2026 from https://www.earthquaketracker.org/earthquakes/event/aka2026qdbuhc/