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)

2.7
45 km E of Chenega, Alaska
37 min ago · 1.0 km deep
2.8
64 km WNW of Tanana, Alaska
3 hours ago · 2.8 km deep
3.2
105 km NNW of Aleknagik, Alaska
13 hours ago · 5.0 km deep
3.1
106 km NNW of Aleknagik, Alaska
17 hours ago · 10.0 km deep
4.9
106 km NNW of Aleknagik, Alaska
17 hours ago · 3.2 km deep
2.5
13 km WSW of Takotna, Alaska
18 hours ago · 7.7 km deep
3.5
51 km E of Denali National Park, Alaska
23 hours ago · 3.3 km deep
2.5
41 km W of Anchor Point, Alaska
1 day ago · 87.7 km deep
2.6
21 km E of Point Possession, Alaska
1 day ago · 58.1 km deep
2.5
4 km SE of Tatitlek, Alaska
1 day ago · 21.9 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: 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 October 22, 2025 from https://www.earthquaketracker.org/earthquakes/event/ak025dk2ufvq/