2.5

M2.5 Earthquake 77 km SE of Adak, Alaska — September 9, 2026

2026-09-09 17:33:48 UTC (2 days ago) · approx. 5:33 AM UTC-12 local

MagnitudeM2.5(ml)
Time17:33 UTC≈ 5:33 AM UTC-12
Depth20.8 kmshallow crustal
Coordinates51.303°, -175.990°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 51.30°, -175.99°

Earthquake Details

Magnitude
2.5 ml
Depth
20.8 km
shallow crustal
Location
51.3030°N
-175.9900°E

Technical Information

Event ID
aka2026rwyqjw
Event Type
earthquake
Status
✓ Reviewed
Significance
96
Stations Used
20
Azimuthal Gap
241.0°
Min Station Distance
0.600°
RMS Residual
0.70 sec
Last Updated
2026-09-12 05:22:00 UTC

Nearby Earthquakes (Last 7 Days)

2.6
174 km W of Adak, Alaska
16 hours ago · 87.8 km deep
2.5
152 km SW of Adak, Alaska
18 hours ago · 17.2 km deep
2.5
135 km SW of Adak, Alaska
19 hours ago · 24.0 km deep
4.3
151 km SW of Adak, Alaska
19 hours ago · 13.8 km deep
3.1
152 km SW of Adak, Alaska
19 hours ago · 18.8 km deep
5.3
151 km WSW of Adak, Alaska
19 hours ago · 40.9 km deep
4.0
Rat Islands, Aleutian Islands, Alaska
1 day ago · 100.1 km deep
2.6
235 km W of Adak, Alaska
1 day ago · 87.2 km deep
2.5
181 km WSW of Adak, Alaska
2 days ago · 55.0 km deep
2.5
108 km S of Nikolski, Alaska
2 days ago · 11.2 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: aka2026rwyqjw). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2026, September 9, 2026). M2.5 Earthquake 77 km SE of Adak, Alaska — September 9, 2026. Retrieved September 12, 2026 from https://www.earthquaketracker.org/earthquakes/event/aka2026rwyqjw/