2.4

M2.4 Earthquake 127 km WSW of Adak, Alaska — February 17, 2026

2026-02-17 22:21:55 UTC (2026-02-17) · approx. 10:21 AM UTC-12 local

MagnitudeM2.4(ml)
Time22:21 UTC≈ 10:21 AM UTC-12
Depth10.0 kmshallow crustal
Coordinates51.274°, -178.194°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 51.27°, -178.19°

Earthquake Details

Magnitude
2.4 ml
Depth
10.0 km
shallow crustal
Location
51.2741°N
-178.1935°E

Technical Information

Event ID
us6000sa4s
Event Type
earthquake
Status
✓ Reviewed
Significance
89
Stations Used
22
Azimuthal Gap
206.0°
Min Station Distance
0.479°
RMS Residual
0.46 sec
Last Updated
2026-05-06 17:54:00 UTC

Nearby Earthquakes (Last 7 Days)

4.5
81 km NNE of Adak, Alaska
8 hours ago · 172.4 km deep
3.3
Rat Islands, Aleutian Islands, Alaska
18 hours ago · 10.0 km deep
3.6
295 km ESE of Attu Station, Alaska
1 day ago · 35.0 km deep
3.4
189 km WSW of Adak, Alaska
2 days ago · 10.0 km deep
4.1
231 km ESE of Attu Station, Alaska
4 days ago · 16.7 km deep
3.5
204 km SSW of Adak, Alaska
4 days ago · 10.0 km deep
3.8
138 km E of Atka, Alaska
4 days ago · 10.0 km deep
3.5
277 km SW of Adak, Alaska
4 days ago · 10.0 km deep
2.8
99 km ESE of Atka, Alaska
4 days ago · 10.0 km deep
3.9
132 km WSW of Adak, Alaska
5 days ago · 9.9 km deep

Actions

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Location

Alaska
View all Alaska earthquakes

Understanding This Data

Magnitude 2.4 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: us6000sa4s). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2026, February 17, 2026). M2.4 Earthquake 127 km WSW of Adak, Alaska — February 17, 2026. Retrieved May 6, 2026 from https://www.earthquaketracker.org/earthquakes/event/us6000sa4s/