2.8

M2.8 Earthquake 229 km ESE of Attu Station, Alaska — July 28, 2026

2026-07-28 04:17:29 UTC (21 hours ago) · approx. 4:17 PM UTC+12 local

MagnitudeM2.8(ml)
Time04:17 UTC≈ 4:17 PM UTC+12
Depth19.6 kmshallow crustal
Coordinates51.969°, 176.243°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 51.97°, 176.24°

Earthquake Details

Magnitude
2.8 ml
Depth
19.6 km
shallow crustal
Location
51.9690°N
176.2430°E

Technical Information

Event ID
aka2026oundto
Event Type
earthquake
Status
✓ Reviewed
Significance
121
Stations Used
9
Azimuthal Gap
195.0°
Min Station Distance
1.400°
RMS Residual
0.40 sec
Last Updated
2026-07-29 00:29:54 UTC

Nearby Earthquakes (Last 7 Days)

3.6
271 km SW of Adak, Alaska
3 hours ago · 10.0 km deep
3.2
235 km ESE of Attu Station, Alaska
11 hours ago · 10.0 km deep
2.6
130 km SW of Adak, Alaska
20 hours ago · 19.2 km deep
3.2
233 km ESE of Attu Station, Alaska
22 hours ago · 5.0 km deep
3.7
Rat Islands, Aleutian Islands, Alaska
1 day ago · 5.0 km deep
3.8
221 km ESE of Attu Station, Alaska
1 day ago · 24.9 km deep
2.6
215 km WSW of Adak, Alaska
1 day ago · 14.3 km deep
3.1
237 km ESE of Attu Station, Alaska
1 day ago · 10.0 km deep
2.7
19 km S of Adak, Alaska
1 day ago · 83.0 km deep
3.3
234 km WSW of Adak, Alaska
1 day ago · 62.5 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: aka2026oundto). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2026, July 28, 2026). M2.8 Earthquake 229 km ESE of Attu Station, Alaska — July 28, 2026. Retrieved July 29, 2026 from https://www.earthquaketracker.org/earthquakes/event/aka2026oundto/