M1.9 Depth: 81.1 km

M1.9 Earthquake near 10 km NNW of Petersville, Alaska (United States)

UTC time: 2025-06-04 06:40:15 UTC Local time: —

About this earthquake

A magnitude M1.9 earthquake was recorded near 10 km NNW of Petersville, Alaska (United States) on June 4, 2025 at 06:40 UTC. At around 81 km, the focal depth places this among intermediate-depth events. Events of this size typically go unnoticed.

The data is provided by USGS and cross-checked across seismological networks. United States: 160 earthquakes were recorded in the past 24 hours, the strongest reaching M3.0.

Details

Magnitude

M1.9

Depth

81.1 km

UTC time

2025-06-04 06:40:15 UTC

Local time

—

Country

United States

City

Alaska

Source

usgs

Coordinates

62.57900, -150.84280

Temperature

3.2°C

Map

Depth profile

Intermediate

81.1 km

81.1 km — deeper than the regional average (15.3 km)

Regional average: 15.3 km

Why depth matters

Intermediate-depth quakes are felt across a wider area but usually cause less surface damage.

Depth classes per USGS

Volcanoes nearby

Hayes

Distance: 132 km ·Stratovolcano ·Elevation: 3'034 m ·Last eruption: 1200 ·United States
Spurr

Distance: 160 km ·Stratovolcano ·Elevation: 3'374 m ·Last eruption: 1992 ·United States
Buzzard Creek

Distance: 204 km ·Tuff ring(s) ·Elevation: 830 m ·Last eruption: -1050 ·United States
Redoubt

Distance: 254 km ·Stratovolcano ·Elevation: 3'108 m ·Last eruption: 2009 ·United States
Iliamna

Distance: 308 km ·Stratovolcano ·Elevation: 3'053 m ·Last eruption: 1876 ·United States
Wrangell

Distance: 358 km ·Shield ·Elevation: 4'278 m ·Last eruption: 1912 ·United States

Historic earthquake map · United States

Open history map

Explore recent and long-term earthquake activity in this country. Use filters to narrow down by magnitude, depth, and date range.

Country statistics · United States

Country overview

View earthquake KPIs, strongest and latest events, and averages for this country.

Stats (last 24h)

Global (24h)

499

Country (24h)