2.6

M2.6 Earthquake 32 km NNW of Willow, Alaska — September 7, 2026

2026-09-07 20:12:17 UTC (2026-09-07) · approx. 10:12 AM UTC-10 local

MagnitudeM2.6(ml)
Time20:12 UTC≈ 10:12 AM UTC-10
Depth62.9 kmshallow crustal
Coordinates61.991°, -150.369°
Felt by1DYFI response
Status✓ Reviewed by USGS

On September 7, 2026 at 20:12 UTC, a magnitude 2.6 shallow crustal earthquake struck 32 km NNW of Willow, Alaska, at a depth of 62.9 km and coordinates 61.9910°, -150.3690°.

Physical scale: An earthquake of magnitude 2.6 releases seismic energy equivalent to roughly 120 kg of TNT. Empirical fault-scaling laws (Wells & Coppersmith, 1994) estimate the subsurface rupture length at approximately 37 m — a useful intuition for the size of the slip patch on the fault.

Map showing earthquake epicenter at 61.99°, -150.37°

Did You Feel It? — community-reported shaking

Aggregated felt-report intensity from 1 citizen response to the USGS Did You Feel It? system. Each colored zone represents the average MMI from reports in that area.

USGS DYFI community-reported intensity map for the M2.6 earthquake near 32 km NNW of Willow, Alaska

Source: U.S. Geological Survey Did You Feel It?. View on USGS · submit your own report

Earthquake Details

Magnitude
2.6 ml
Depth
62.9 km
shallow crustal
Location
61.9910°N
-150.3690°E
Felt Reports
1
DYFI responses
Community Intensity
1.0
CDI from reports

Technical Information

Event ID
aka2026rtlwqn
Event Type
earthquake
Status
✓ Reviewed
Significance
104
Stations Used
95
Azimuthal Gap
31.0°
Min Station Distance
0.400°
RMS Residual
0.80 sec
Last Updated
2026-09-12 15:15:22 UTC

Common Questions

How strong was the magnitude 2.6 earthquake near Willow, Alaska?

The magnitude 2.6 earthquake that struck 32 km NNW of Willow, Alaska on September 7, 2026 at 20:12 UTC had a depth of 62.9 km. For context, this was a minor earthquake typically detected only by instruments.

Were there aftershocks?

Aftershock activity is monitored continuously by the USGS. Aftershock sequences from magnitude 2.6 earthquakes can continue for several days and gradually diminish over time.

Understanding This Data

Magnitude 2.6 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: aka2026rtlwqn). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2026, September 7, 2026). M2.6 Earthquake 32 km NNW of Willow, Alaska — September 7, 2026. Retrieved September 12, 2026 from https://www.earthquaketracker.org/earthquakes/event/aka2026rtlwqn/