2.8
M2.8 Earthquake 55 km SW of Adak, Alaska — October 30, 2026
2026-10-30 05:19:04 UTC (3 days ago) · approx. 5:19 PM UTC-12 local
MagnitudeM2.8(ml)
Time05:19 UTC≈ 5:19 PM UTC-12
Depth21.3 kmshallow crustal
Coordinates51.516°, -177.186°
Felt byNo felt reports
Status✓ Reviewed by USGS

Earthquake Details
Magnitude
2.8 ml
Depth
21.3 km
shallow crustal
Location
51.5157°N
-177.1856°E
-177.1856°E
Technical Information
Event ID
us7000tusl
Event Type
earthquake
Status
✓ Reviewed
Significance
121
Stations Used
16
Azimuthal Gap
204.0°
Min Station Distance
0.248°
RMS Residual
0.39 sec
Last Updated
2026-11-02 06:48:46 UTC
Nearby Earthquakes (Last 7 Days)
4.23.72.64.54.53.42.62.72.73.2
147 km WSW of Adak, Alaska
1 day ago · 31.9 km deep
183 km SW of Nikolski, Alaska
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57 km SW of Adak, Alaska
1 day ago · 18.2 km deep
111 km ESE of Atka, Alaska
1 day ago · 44.9 km deep
121 km SE of Atka, Alaska
1 day ago · 1.0 km deep
184 km S of Atka, Alaska
1 day ago · 20.0 km deep
290 km W of Adak, Alaska
2 days ago · 29.6 km deep
25 km SE of Atka, Alaska
3 days ago · 92.2 km deep
77 km W of Adak, Alaska
3 days ago · 16.5 km deep
Rat Islands, Aleutian Islands, Alaska
3 days ago · 69.1 km deep
Actions
Understanding This Data
Magnitude 2.8 earthquakes are typically only recorded by instruments.
Authoritative source: USGS event page (event ID: us7000tusl). All scientific values on this page are sourced verbatim from the USGS feed.
Cite this page: EarthquakeTracker.org. (2026, October 30, 2026). M2.8 Earthquake 55 km SW of Adak, Alaska — October 30, 2026. Retrieved November 2, 2026 from https://www.earthquaketracker.org/earthquakes/event/us7000tusl/