2.1

M2.1 Earthquake 54 km W of Cantwell, Alaska — September 1, 2026

2026-09-01 19:11:27 UTC (2026-09-01) · approx. 9:11 AM UTC-10 local

MagnitudeM2.1(ml)
Time19:11 UTC≈ 9:11 AM UTC-10
Depth107.8 kmintermediate depth
Coordinates63.328°, -150.028°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 63.33°, -150.03°

Earthquake Details

Magnitude
2.1 ml
Depth
107.8 km
intermediate depth
Location
63.3280°N
-150.0280°E

Technical Information

Event ID
aka2026rihsmo
Event Type
earthquake
Status
✓ Reviewed
Significance
68
Stations Used
47
Azimuthal Gap
32.0°
Min Station Distance
0.500°
RMS Residual
0.60 sec
Last Updated
2026-09-02 03:56:18 UTC

Nearby Earthquakes (Last 7 Days)

2.5
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2.6
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2.6
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2.6
41 km W of Ninilchik, Alaska
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2.6
11 km E of Ninilchik, Alaska
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3.0
44 km E of Pedro Bay, Alaska
2 days ago · 131.8 km deep
2.5
18 km N of Cooper Landing, Alaska
2 days ago · 24.7 km deep
2.8
10 km SE of Anchorage, Alaska
2 days ago · 7.7 km deep
2.7
43 km S of Glacier View, Alaska
3 days ago · 19.0 km deep
2.5
46 km NNW of Valdez, Alaska
3 days ago · 18.3 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: aka2026rihsmo). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2026, September 1, 2026). M2.1 Earthquake 54 km W of Cantwell, Alaska — September 1, 2026. Retrieved September 2, 2026 from https://www.earthquaketracker.org/earthquakes/event/aka2026rihsmo/