2.1

M2.1 Earthquake 115 km WSW of Adak, Alaska — September 5, 2026

2026-09-05 20:10:41 UTC (2026-09-05) · approx. 8:10 AM UTC-12 local

MagnitudeM2.1(ml)
Time20:10 UTC≈ 8:10 AM UTC-12
Depth15.4 kmshallow crustal
Coordinates51.413°, -178.125°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 51.41°, -178.13°

Earthquake Details

Magnitude
2.1 ml
Depth
15.4 km
shallow crustal
Location
51.4130°N
-178.1250°E

Technical Information

Event ID
aka2026rptucv
Event Type
earthquake
Status
✓ Reviewed
Significance
68
Stations Used
18
Azimuthal Gap
203.0°
Min Station Distance
0.400°
RMS Residual
0.40 sec
Last Updated
2026-09-09 20:53:17 UTC

Nearby Earthquakes (Last 7 Days)

2.8
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2.6
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3.2
87 km NE of Adak, Alaska
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2.5
59 km SSE of Adak, Alaska
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2.8
148 km SW of Adak, Alaska
5 days ago · 19.3 km deep
4.2
30 km S of Adak, Alaska
5 days ago · 74.5 km deep
2.9
64 km SE of Adak, Alaska
6 days ago · 22.5 km deep
2.9
41 km SW of Atka, Alaska
6 days ago · 78.4 km deep
3.6
67 km SE of Adak, Alaska
6 days ago · 35.0 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: aka2026rptucv). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2026, September 5, 2026). M2.1 Earthquake 115 km WSW of Adak, Alaska — September 5, 2026. Retrieved September 9, 2026 from https://www.earthquaketracker.org/earthquakes/event/aka2026rptucv/