2.1

M2.1 Earthquake 137 km SW of Adak, Alaska — September 9, 2026

2026-09-09 22:24:19 UTC (2026-09-09) · approx. 10:24 AM UTC-12 local

MagnitudeM2.1(ml)
Time22:24 UTC≈ 10:24 AM UTC-12
Depth36.8 kmshallow crustal
Coordinates51.100°, -178.173°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 51.10°, -178.17°

Earthquake Details

Magnitude
2.1 ml
Depth
36.8 km
shallow crustal
Location
51.1000°N
-178.1730°E

Technical Information

Event ID
aka2026rxiihx
Event Type
earthquake
Status
✓ Reviewed
Significance
68
Stations Used
13
Azimuthal Gap
264.0°
Min Station Distance
0.600°
RMS Residual
0.60 sec
Last Updated
2026-09-14 18:20:57 UTC

Nearby Earthquakes (Last 7 Days)

3.6
112 km SE of Atka, Alaska
1 day ago · 0.0 km deep
4.1
173 km W of Nikolski, Alaska
2 days ago · 97.2 km deep
2.9
125 km WSW of Adak, Alaska
3 days ago · 10.6 km deep
2.6
66 km SE of Adak, Alaska
3 days ago · 35.1 km deep
3.2
178 km E of Atka, Alaska
3 days ago · 2.7 km deep
2.5
135 km SW of Adak, Alaska
3 days ago · 19.5 km deep
3.0
132 km WSW of Adak, Alaska
3 days ago · 35.9 km deep
2.6
69 km SW of Atka, Alaska
3 days ago · 56.9 km deep
2.8
92 km SSE of Atka, Alaska
3 days ago · 7.9 km deep
2.7
Rat Islands, Aleutian Islands, Alaska
3 days ago · 34.5 km deep

Actions

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Location

Alaska
View all Alaska earthquakes

Understanding This Data

Magnitude 2.1 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: aka2026rxiihx). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2026, September 9, 2026). M2.1 Earthquake 137 km SW of Adak, Alaska — September 9, 2026. Retrieved September 14, 2026 from https://www.earthquaketracker.org/earthquakes/event/aka2026rxiihx/