2.8

M2.8 Earthquake 77 km SE of Adak, Alaska — July 17, 2026

2026-07-17 08:40:52 UTC (1 day ago) · approx. 8:40 PM UTC-12 local

MagnitudeM2.8(ml)
Time08:40 UTC≈ 8:40 PM UTC-12
Depth18.9 kmshallow crustal
Coordinates51.305°, -175.980°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 51.30°, -175.98°

Earthquake Details

Magnitude
2.8 ml
Depth
18.9 km
shallow crustal
Location
51.3050°N
-175.9800°E

Technical Information

Event ID
aka2026oanrpj
Event Type
earthquake
Status
✓ Reviewed
Significance
121
Stations Used
19
Azimuthal Gap
241.0°
Min Station Distance
0.600°
RMS Residual
0.40 sec
Last Updated
2026-07-18 22:09:10 UTC

Nearby Earthquakes (Last 7 Days)

2.7
225 km W of Adak, Alaska
1 day ago · 87.9 km deep
2.7
40 km SW of Adak, Alaska
1 day ago · 72.8 km deep
2.6
74 km SE of Adak, Alaska
1 day ago · 20.4 km deep
3.1
71 km E of Atka, Alaska
1 day ago · 1.5 km deep
2.5
99 km SW of Nikolski, Alaska
1 day ago · 16.3 km deep
2.5
69 km SW of Nikolski, Alaska
1 day ago · 14.9 km deep
2.9
259 km W of Adak, Alaska
2 days ago · 5.8 km deep
2.9
256 km W of Adak, Alaska
2 days ago · 6.2 km deep
2.9
20 km N of Atka, Alaska
2 days ago · 3.2 km deep
2.8
17 km N of Atka, Alaska
2 days ago · 1.3 km deep

Actions

View on USGSDid You Feel It?

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: aka2026oanrpj). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2026, July 17, 2026). M2.8 Earthquake 77 km SE of Adak, Alaska — July 17, 2026. Retrieved July 18, 2026 from https://www.earthquaketracker.org/earthquakes/event/aka2026oanrpj/