2.2

M2.2 Earthquake 72 km WSW of Atka, Alaska — August 10, 2026

2026-08-10 17:26:13 UTC (2026-08-10) · approx. 5:26 AM UTC-12 local

MagnitudeM2.2(ml)
Time17:26 UTC≈ 5:26 AM UTC-12
Depth77.2 kmintermediate depth
Coordinates51.859°, -175.101°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 51.86°, -175.10°

Earthquake Details

Magnitude
2.2 ml
Depth
77.2 km
intermediate depth
Location
51.8590°N
-175.1010°E

Technical Information

Event ID
aka2026ptnskx
Event Type
earthquake
Status
✓ Reviewed
Significance
74
Stations Used
17
Azimuthal Gap
206.0°
Min Station Distance
0.500°
RMS Residual
0.40 sec
Last Updated
2026-08-12 03:47:26 UTC

Nearby Earthquakes (Last 7 Days)

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4.2
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2.5
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4 days ago · 20.5 km deep
3.0
Rat Islands, Aleutian Islands, Alaska
4 days ago · 35.0 km deep
2.9
83 km ESE of Adak, Alaska
4 days ago · 38.5 km deep
2.6
97 km SSE of Atka, Alaska
4 days ago · 40.0 km deep
2.9
34 km NW of Atka, Alaska
4 days ago · 213.8 km deep
2.5
292 km WSW of Adak, Alaska
4 days ago · 29.7 km deep
2.5
55 km SW of Nikolski, Alaska
4 days ago · 16.3 km deep

Actions

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Location

Alaska
View all Alaska earthquakes

Understanding This Data

Magnitude 2.2 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: aka2026ptnskx). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2026, August 10, 2026). M2.2 Earthquake 72 km WSW of Atka, Alaska — August 10, 2026. Retrieved August 12, 2026 from https://www.earthquaketracker.org/earthquakes/event/aka2026ptnskx/