2.8

M2.8 Earthquake 28 km NW of Petersville, Alaska — October 19, 2025

2025-10-19 15:56:38 UTC (2025-10-19) · approx. 5:56 AM UTC-10 local

MagnitudeM2.8(ml)
Time15:56 UTC≈ 5:56 AM UTC-10
Depth77.6 kmintermediate depth
Coordinates62.671°, -151.179°
Felt byNo felt reports
StatusAutomatic (preliminary)
Map showing earthquake epicenter at 62.67°, -151.18°

Earthquake Details

Magnitude
2.8 ml
Depth
77.6 km
intermediate depth
Location
62.6709°N
-151.1793°E

Technical Information

Event ID
ak025df66xa3
Event Type
earthquake
Status
Automatic
Significance
121
RMS Residual
0.59 sec
Last Updated
2026-01-09 15:38:41 UTC

Nearby Earthquakes (Last 7 Days)

2.6
44 km E of Chenega, Alaska
4 hours ago · 5.1 km deep
2.8
64 km WNW of Tanana, Alaska
7 hours ago · 2.8 km deep
2.6
64 km S of Cantwell, Alaska
14 hours ago · 73.6 km deep
2.5
13 km WSW of Takotna, Alaska
22 hours ago · 7.7 km deep
3.5
51 km E of Denali National Park, Alaska
1 day 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
3.0
46 km SSE of Denali National Park, Alaska
1 day ago · 10.0 km deep
2.8
17 km SSW of Petersville, Alaska
1 day ago · 78.5 km deep

Actions

View on USGSDid You Feel It?

Location

Alaska
View all Alaska earthquakes

Understanding This Data

Magnitude 2.8 earthquakes are typically only recorded by instruments.

Learn more about magnitude →

Authoritative source: USGS event page (event ID: ak025df66xa3). All scientific values on this page are sourced verbatim from the USGS feed.

Cite this page: EarthquakeTracker.org. (2025, October 19, 2025). M2.8 Earthquake 28 km NW of Petersville, Alaska — October 19, 2025. Retrieved January 9, 2026 from https://www.earthquaketracker.org/earthquakes/event/ak025df66xa3/