2.6

M2.6 Earthquake 18 km SW of Point Possession, Alaska — August 1, 2026

2026-08-01 18:31:21 UTC (2026-08-01) · approx. 8:31 AM UTC-10 local

MagnitudeM2.6(ml)
Time18:31 UTC≈ 8:31 AM UTC-10
Depth60.1 kmshallow crustal
Coordinates60.792°, -150.906°
Felt by1DYFI response
Status✓ Reviewed by USGS

On August 1, 2026 at 18:31 UTC, a magnitude 2.6 shallow crustal earthquake struck 18 km SW of Point Possession, Alaska, at a depth of 60.1 km and coordinates 60.7920°, -150.9060°.

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 60.79°, -150.91°

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 18 km SW of Point Possession, Alaska

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

Earthquake Details

Magnitude
2.6 ml
Depth
60.1 km
shallow crustal
Location
60.7920°N
-150.9060°E
Felt Reports
1
DYFI responses
Community Intensity
1.0
CDI from reports

Technical Information

Event ID
aka2026pczsck
Event Type
earthquake
Status
✓ Reviewed
Significance
104
Stations Used
98
Azimuthal Gap
42.0°
Min Station Distance
0.100°
RMS Residual
0.90 sec
Last Updated
2026-09-01 18:31:24 UTC

Common Questions

How strong was the magnitude 2.6 earthquake near Point Possession, Alaska?

The magnitude 2.6 earthquake that struck 18 km SW of Point Possession, Alaska on August 1, 2026 at 18:31 UTC had a depth of 60.1 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: aka2026pczsck). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2026, August 1, 2026). M2.6 Earthquake 18 km SW of Point Possession, Alaska — August 1, 2026. Retrieved September 1, 2026 from https://www.earthquaketracker.org/earthquakes/event/aka2026pczsck/