2.5

M2.5 Earthquake 72 km SE of Adak, Alaska — May 4, 2026

2026-05-04 05:11:08 UTC (16 hours ago) · approx. 5:11 PM UTC-12 local

MagnitudeM2.5(ml)
Time05:11 UTC≈ 5:11 PM UTC-12
Depth19.4 kmshallow crustal
Coordinates51.336°, -176.033°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 51.34°, -176.03°

Earthquake Details

Magnitude
2.5 ml
Depth
19.4 km
shallow crustal
Location
51.3360°N
-176.0330°E

Technical Information

Event ID
aka2026itpbrn
Event Type
earthquake
Status
✓ Reviewed
Significance
96
Stations Used
17
Azimuthal Gap
248.0°
Min Station Distance
0.600°
RMS Residual
0.30 sec
Last Updated
2026-05-04 20:06:23 UTC

Nearby Earthquakes (Last 7 Days)

2.9
202 km SSE of Adak, Alaska
17 hours ago · 20.0 km deep
3.1
Rat Islands, Aleutian Islands, Alaska
21 hours ago · 64.7 km deep
2.6
77 km SW of Nikolski, Alaska
1 day ago · 6.4 km deep
3.9
85 km SW of Nikolski, Alaska
1 day ago · 14.8 km deep
3.1
88 km SW of Nikolski, Alaska
2 days ago · 10.0 km deep
3.1
83 km SW of Nikolski, Alaska
2 days ago · 15.8 km deep
3.0
85 km SW of Nikolski, Alaska
2 days ago · 10.0 km deep
2.5
77 km SW of Nikolski, Alaska
2 days ago · 10.0 km deep
3.7
86 km SW of Nikolski, Alaska
2 days ago · 10.0 km deep
3.0
210 km SSE of Atka, Alaska
2 days ago · 10.0 km deep

Actions

View on USGSDid You Feel It?

Location

Alaska
View all Alaska earthquakes

Understanding This Data

Magnitude 2.5 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Be Prepared

→ What to do during an earthquake→ Create an emergency plan→ Emergency kit essentials→ See all M4.5+ earthquakes today

Authoritative source: USGS event page (event ID: aka2026itpbrn). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2026, May 4, 2026). M2.5 Earthquake 72 km SE of Adak, Alaska — May 4, 2026. Retrieved May 4, 2026 from https://www.earthquaketracker.org/earthquakes/event/aka2026itpbrn/