2.1

M2.1 Earthquake 40 km N of Chase, Alaska — February 23, 2026

2026-02-23 21:20:33 UTC (2026-02-23) · approx. 11:20 AM UTC-10 local

MagnitudeM2.1(ml)
Time21:20 UTC≈ 11:20 AM UTC-10
Depth77.7 kmintermediate depth
Coordinates62.809°, -149.963°
Felt byNo felt reports
Status✓ Reviewed by USGS
Map showing earthquake epicenter at 62.81°, -149.96°

Earthquake Details

Magnitude
2.1 ml
Depth
77.7 km
intermediate depth
Location
62.8090°N
-149.9630°E

Technical Information

Event ID
aka2026duxydj
Event Type
earthquake
Status
✓ Reviewed
Significance
68
Stations Used
39
Azimuthal Gap
35.0°
Min Station Distance
0.400°
RMS Residual
0.60 sec
Last Updated
2026-02-27 22:34:50 UTC

Nearby Earthquakes (Last 7 Days)

3.5
31 km SE of Chickaloon, Alaska
7 hours ago · 12.4 km deep
2.6
47 km ENE of Pedro Bay, Alaska
11 hours ago · 145.1 km deep
3.0
23 km ESE of Elmendorf Air Force Base, Alaska
13 hours ago · 28.5 km deep
2.9
63 km W of Happy Valley, Alaska
13 hours ago · 121.5 km deep
2.5
40 km W of Tatitlek, Alaska
14 hours ago · 0.2 km deep
2.9
60 km NNW of Petersville, Alaska
19 hours ago · 128.8 km deep
2.6
56 km NNW of Petersville, Alaska
22 hours ago · 118.5 km deep
3.7
45 km W of Happy Valley, Alaska
1 day ago · 108.0 km deep
2.6
49 km NNW of Petersville, Alaska
1 day ago · 113.8 km deep
3.3
48 km ESE of Port Alsworth, Alaska
1 day ago · 163.8 km deep

Actions

View on USGSDid You Feel It?

Location

Alaska
View all Alaska earthquakes

Understanding This Data

Magnitude 2.1 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: aka2026duxydj). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2026, February 23, 2026). M2.1 Earthquake 40 km N of Chase, Alaska — February 23, 2026. Retrieved February 27, 2026 from https://www.earthquaketracker.org/earthquakes/event/aka2026duxydj/