2.1

M2.1 Earthquake 43 km WNW of Tyonek, Alaska — October 22, 2025

2025-10-22 12:27:33 UTC (2025-10-22) · approx. 2:27 AM UTC-10 local

MagnitudeM2.1(ml)
Time12:27 UTC≈ 2:27 AM UTC-10
Depth92.1 kmintermediate depth
Coordinates61.200°, -151.895°
Felt byNo felt reports
StatusAutomatic (preliminary)
Map showing earthquake epicenter at 61.20°, -151.90°

Earthquake Details

Magnitude
2.1 ml
Depth
92.1 km
intermediate depth
Location
61.2004°N
-151.8950°E

Technical Information

Event ID
ak025dk2ufvq
Event Type
earthquake
Status
Automatic
Significance
68
RMS Residual
0.28 sec
Last Updated
2025-10-22 12:29:42 UTC

Nearby Earthquakes (Last 7 Days)

3.0
64 km S of Glacier View, Alaska
3 hours ago · 7.0 km deep
3.5
31 km SSW of Manley Hot Springs, Alaska
6 hours ago · 0.7 km deep
2.6
32 km NE of Chase, Alaska
8 hours ago · 55.1 km deep
2.9
61 km SSW of Nanwalek, Alaska
17 hours ago · 57.1 km deep
2.5
31 km NNW of Susitna, Alaska
1 day ago · 58.0 km deep
2.6
52 km E of Pedro Bay, Alaska
1 day ago · 118.0 km deep
2.5
25 km NW of Cooper Landing, Alaska
1 day ago · 47.3 km deep
3.1
74 km E of King Salmon, Alaska
1 day ago · 162.3 km deep
2.5
61 km S of Cantwell, Alaska
1 day ago · 64.9 km deep
2.9
156 km ESE of Chiniak, Alaska
1 day ago · 20.1 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 →

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: ak025dk2ufvq). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2025, October 22, 2025). M2.1 Earthquake 43 km WNW of Tyonek, Alaska — October 22, 2025. Retrieved May 26, 2026 from https://www.earthquaketracker.org/earthquakes/event/ak025dk2ufvq/