2.5

M2.5 Earthquake 152 km SW of Adak, Alaska — May 23, 2026

2026-05-23 11:24:06 UTC (3 days ago) · approx. 11:24 PM UTC-12 local

MagnitudeM2.5(ml)
Time11:24 UTC≈ 11:24 PM UTC-12
Depth22.5 kmshallow crustal
Coordinates51.115°, -178.463°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 51.12°, -178.46°

Earthquake Details

Magnitude
2.5 ml
Depth
22.5 km
shallow crustal
Location
51.1150°N
-178.4630°E

Technical Information

Event ID
aka2026kddxyb
Event Type
earthquake
Status
✓ Reviewed
Significance
96
Stations Used
17
Azimuthal Gap
222.0°
Min Station Distance
0.500°
RMS Residual
0.70 sec
Last Updated
2026-05-27 00:24:30 UTC

Nearby Earthquakes (Last 7 Days)

2.6
122 km WSW of Adak, Alaska
4 hours ago · 9.6 km deep
3.0
162 km WSW of Adak, Alaska
5 hours ago · 83.4 km deep
3.2
111 km WSW of Adak, Alaska
1 day ago · 62.4 km deep
3.4
69 km SW of Adak, Alaska
1 day ago · 35.0 km deep
3.7
292 km WSW of Adak, Alaska
1 day ago · 35.0 km deep
3.9
172 km E of Atka, Alaska
2 days ago · 10.0 km deep
3.5
139 km WSW of Adak, Alaska
3 days ago · 30.6 km deep
2.6
139 km SW of Adak, Alaska
3 days ago · 16.1 km deep
3.4
84 km SSE of Adak, Alaska
3 days ago · 31.8 km deep
2.7
152 km WSW of Adak, Alaska
3 days ago · 65.7 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: aka2026kddxyb). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2026, May 23, 2026). M2.5 Earthquake 152 km SW of Adak, Alaska — May 23, 2026. Retrieved May 27, 2026 from https://www.earthquaketracker.org/earthquakes/event/aka2026kddxyb/