2.7

M2.7 Earthquake 90 km SSE of Atka, Alaska — August 4, 2026

2026-08-04 20:22:04 UTC (2026-08-04) · approx. 8:22 AM UTC-12 local

MagnitudeM2.7(ml)
Time20:22 UTC≈ 8:22 AM UTC-12
Depth10.0 kmshallow crustal
Coordinates51.489°, -173.541°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 51.49°, -173.54°

Earthquake Details

Magnitude
2.7 ml
Depth
10.0 km
shallow crustal
Location
51.4886°N
-173.5406°E

Technical Information

Event ID
us6000tj1z
Event Type
earthquake
Status
✓ Reviewed
Significance
112
Stations Used
18
Azimuthal Gap
291.0°
Min Station Distance
0.822°
RMS Residual
0.55 sec
Last Updated
2026-08-20 17:36:23 UTC

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Actions

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Location

Alaska
View all Alaska earthquakes

Understanding This Data

Magnitude 2.7 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: us6000tj1z). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2026, August 4, 2026). M2.7 Earthquake 90 km SSE of Atka, Alaska — August 4, 2026. Retrieved August 20, 2026 from https://www.earthquaketracker.org/earthquakes/event/us6000tj1z/