2.8

M2.8 Earthquake 219 km SE of Chiniak, Alaska — September 10, 2026

2026-09-10 07:06:17 UTC (2026-09-10) · approx. 9:06 PM UTC-10 local

MagnitudeM2.8(ml)
Time07:06 UTC≈ 9:06 PM UTC-10
Depth10.0 kmshallow crustal
Coordinates56.229°, -149.700°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 56.23°, -149.70°

Earthquake Details

Magnitude
2.8 ml
Depth
10.0 km
shallow crustal
Location
56.2289°N
-149.7001°E

Technical Information

Event ID
us7000tgdx
Event Type
earthquake
Status
✓ Reviewed
Significance
121
Stations Used
17
Azimuthal Gap
262.0°
Min Station Distance
2.217°
RMS Residual
0.79 sec
Last Updated
2026-09-20 06:28:53 UTC

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Actions

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Location

Alaska
View all Alaska earthquakes

Understanding This Data

Magnitude 2.8 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: us7000tgdx). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2026, September 10, 2026). M2.8 Earthquake 219 km SE of Chiniak, Alaska — September 10, 2026. Retrieved September 20, 2026 from https://www.earthquaketracker.org/earthquakes/event/us7000tgdx/