2.5

M2.5 Earthquake 39 km SSW of Adak, Alaska — April 2, 2026

2026-04-02 23:01:59 UTC (2026-04-02) · approx. 11:01 AM UTC-12 local

MagnitudeM2.5(ml)
Time23:01 UTC≈ 11:01 AM UTC-12
Depth10.0 kmshallow crustal
Coordinates51.572°, -176.928°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 51.57°, -176.93°

Earthquake Details

Magnitude
2.5 ml
Depth
10.0 km
shallow crustal
Location
51.5725°N
-176.9282°E

Technical Information

Event ID
us6000smiw
Event Type
earthquake
Status
✓ Reviewed
Significance
96
Stations Used
17
Azimuthal Gap
198.0°
Min Station Distance
0.269°
RMS Residual
1.04 sec
Last Updated
2026-06-20 17:05:13 UTC

Nearby Earthquakes (Last 7 Days)

3.5
204 km SSW of Adak, Alaska
7 hours ago · 10.0 km deep
3.8
140 km E of Atka, Alaska
8 hours ago · 10.0 km deep
3.5
277 km SW of Adak, Alaska
17 hours ago · 10.0 km deep
2.8
99 km ESE of Atka, Alaska
18 hours ago · 10.0 km deep
4.2
131 km WSW of Adak, Alaska
22 hours ago · 10.0 km deep
3.5
66 km SW of Adak, Alaska
1 day ago · 38.2 km deep
4.0
231 km ESE of Attu Station, Alaska
2 days ago · 63.3 km deep
4.1
229 km ESE of Attu Station, Alaska
2 days ago · 10.0 km deep
3.5
161 km SW of Nikolski, Alaska
3 days ago · 9.1 km deep
3.5
157 km SW of Nikolski, Alaska
3 days ago · 15.2 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: us6000smiw). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2026, April 2, 2026). M2.5 Earthquake 39 km SSW of Adak, Alaska — April 2, 2026. Retrieved June 20, 2026 from https://www.earthquaketracker.org/earthquakes/event/us6000smiw/