2.8

M2.8 Earthquake 75 km SE of Atka, Alaska — August 12, 2026

2026-08-12 18:34:07 UTC (3 hours ago) · approx. 6:34 AM UTC-12 local

MagnitudeM2.8(ml)
Time18:34 UTC≈ 6:34 AM UTC-12
Depth31.8 kmshallow crustal
Coordinates51.664°, -173.528°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 51.66°, -173.53°

Earthquake Details

Magnitude
2.8 ml
Depth
31.8 km
shallow crustal
Location
51.6639°N
-173.5279°E

Technical Information

Event ID
us6000tkam
Event Type
earthquake
Status
✓ Reviewed
Significance
121
Stations Used
18
Azimuthal Gap
210.0°
Min Station Distance
0.680°
RMS Residual
1.02 sec
Last Updated
2026-08-12 22:12:36 UTC

Nearby Earthquakes (Last 7 Days)

2.8
107 km S of Unalaska, Alaska
7 hours ago · 22.7 km deep
2.9
51 km ESE of Atka, Alaska
20 hours ago · 87.7 km deep
3.0
155 km SW of Nikolski, Alaska
1 day ago · 35.0 km deep
3.3
157 km SW of Nikolski, Alaska
1 day ago · 23.7 km deep
4.1
163 km SW of Nikolski, Alaska
1 day ago · 36.9 km deep
3.1
140 km S of Unalaska, Alaska
1 day ago · 20.6 km deep
3.3
76 km ENE of Adak, Alaska
1 day ago · 151.8 km deep
3.8
66 km SSE of Atka, Alaska
1 day ago · 58.7 km deep
3.6
83 km SE of Atka, Alaska
1 day ago · 46.5 km deep
2.7
141 km ESE of Nikolski, Alaska
1 day ago · 5.9 km deep

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: us6000tkam). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2026, August 12, 2026). M2.8 Earthquake 75 km SE of Atka, Alaska — August 12, 2026. Retrieved August 12, 2026 from https://www.earthquaketracker.org/earthquakes/event/us6000tkam/