2.5

M2.5 Earthquake 106 km SE of Adak, Alaska — May 4, 2026

2026-05-04 15:06:43 UTC (3 days ago) · approx. 3:06 AM UTC-12 local

MagnitudeM2.5(ml)
Time15:06 UTC≈ 3:06 AM UTC-12
Depth12.9 kmshallow crustal
Coordinates51.284°, -175.424°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 51.28°, -175.42°

Earthquake Details

Magnitude
2.5 ml
Depth
12.9 km
shallow crustal
Location
51.2840°N
-175.4240°E

Technical Information

Event ID
aka2026iuiycr
Event Type
earthquake
Status
✓ Reviewed
Significance
96
Stations Used
8
Azimuthal Gap
325.0°
Min Station Distance
0.800°
RMS Residual
0.10 sec
Last Updated
2026-05-06 00:58:56 UTC

Nearby Earthquakes (Last 7 Days)

2.7
217 km WSW of Adak, Alaska
4 hours ago · 10.9 km deep
3.2
Rat Islands, Aleutian Islands, Alaska
5 hours ago · 140.9 km deep
3.7
265 km W of Adak, Alaska
14 hours ago · 74.4 km deep
3.4
177 km E of Atka, Alaska
1 day ago · 6.6 km deep
3.3
Rat Islands, Aleutian Islands, Alaska
2 days ago · 6.2 km deep
2.6
47 km SSW of Adak, Alaska
2 days ago · 48.1 km deep
2.8
277 km W of Adak, Alaska
2 days ago · 76.2 km deep
3.0
69 km S of Atka, Alaska
3 days ago · 1.7 km deep
2.7
105 km SE of Adak, Alaska
3 days ago · 15.3 km deep
3.2
252 km W of Adak, Alaska
3 days ago · 73.8 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: aka2026iuiycr). 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 106 km SE of Adak, Alaska — May 4, 2026. Retrieved May 8, 2026 from https://www.earthquaketracker.org/earthquakes/event/aka2026iuiycr/