2.1

M2.1 Earthquake 10 km WSW of Larsen Bay, Alaska — August 29, 2026

2026-08-29 18:49:28 UTC (2026-08-29) · approx. 8:49 AM UTC-10 local

MagnitudeM2.1(ml)
Time18:49 UTC≈ 8:49 AM UTC-10
Depth43.8 kmshallow crustal
Coordinates57.520°, -154.156°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 57.52°, -154.16°

Earthquake Details

Magnitude
2.1 ml
Depth
43.8 km
shallow crustal
Location
57.5200°N
-154.1560°E

Technical Information

Event ID
aka2026rcsxtf
Event Type
earthquake
Status
✓ Reviewed
Significance
68
Stations Used
21
Azimuthal Gap
95.0°
Min Station Distance
0.200°
RMS Residual
0.40 sec
Last Updated
2026-09-01 01:42:14 UTC

Nearby Earthquakes (Last 7 Days)

2.7
35 km W of Anchor Point, Alaska
12 hours ago · 82.1 km deep
2.5
56 km WNW of Anchor Point, Alaska
21 hours ago · 100.4 km deep
4.0
119 km E of Chignik, Alaska
21 hours ago · 17.9 km deep
3.0
82 km S of Akhiok, Alaska
2 days ago · 46.0 km deep
2.7
38 km E of Pedro Bay, Alaska
2 days ago · 134.9 km deep
2.5
18 km N of Moose Pass, Alaska
2 days ago · 7.1 km deep
2.8
51 km WNW of Nikiski, Alaska
2 days ago · 103.6 km deep
2.5
30 km NW of Ivanof Bay, Alaska
3 days ago · 0.4 km deep
2.8
249 km SSE of Perryville, Alaska
3 days ago · 10.0 km deep
2.9
44 km W of Happy Valley, Alaska
3 days ago · 102.9 km deep

Actions

View on USGSDid You Feel It?

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: aka2026rcsxtf). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2026, August 29, 2026). M2.1 Earthquake 10 km WSW of Larsen Bay, Alaska — August 29, 2026. Retrieved September 1, 2026 from https://www.earthquaketracker.org/earthquakes/event/aka2026rcsxtf/