2.4

M2.4 Earthquake 85 km SW of Adak, Alaska — July 18, 2026

2026-07-18 19:31:59 UTC (2026-07-18) · approx. 7:31 AM UTC-12 local

MagnitudeM2.4(ml)
Time19:31 UTC≈ 7:31 AM UTC-12
Depth35.4 kmshallow crustal
Coordinates51.383°, -177.587°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 51.38°, -177.59°

Earthquake Details

Magnitude
2.4 ml
Depth
35.4 km
shallow crustal
Location
51.3830°N
-177.5870°E

Technical Information

Event ID
aka2026odfkso
Event Type
earthquake
Status
✓ Reviewed
Significance
89
Stations Used
20
Azimuthal Gap
212.0°
Min Station Distance
0.400°
RMS Residual
0.30 sec
Last Updated
2026-08-20 23:22:24 UTC

Nearby Earthquakes (Last 7 Days)

3.7
Rat Islands, Aleutian Islands, Alaska
14 hours ago · 56.0 km deep
3.4
160 km WSW of Adak, Alaska
19 hours ago · 35.0 km deep
3.1
113 km SW of Adak, Alaska
1 day ago · 35.0 km deep
2.7
243 km WSW of Adak, Alaska
1 day ago · 9.1 km deep
2.5
85 km WSW of Atka, Alaska
1 day ago · 108.0 km deep
3.4
Rat Islands, Aleutian Islands, Alaska
1 day ago · 20.0 km deep
3.0
134 km SW of Adak, Alaska
1 day ago · 14.6 km deep
3.1
257 km SSW of Adak, Alaska
1 day ago · 20.0 km deep
2.5
55 km SE of Adak, Alaska
1 day ago · 37.2 km deep
2.9
271 km WSW of Adak, Alaska
1 day ago · 67.3 km deep

Actions

View on USGSDid You Feel It?

Location

Alaska
View all Alaska earthquakes

Understanding This Data

Magnitude 2.4 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: aka2026odfkso). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2026, July 18, 2026). M2.4 Earthquake 85 km SW of Adak, Alaska — July 18, 2026. Retrieved August 20, 2026 from https://www.earthquaketracker.org/earthquakes/event/aka2026odfkso/