M0.9 Depth: 75.1 km

M0.9 Earthquake near 53 km NW of Karluk, Alaska (United States)

UTC time: 2025-06-28 15:36:51 UTC Local time:

About this earthquake

On June 28, 2025 at 15:36 UTC, a magnitude M0.9 earthquake occurred near 53 km NW of Karluk, Alaska (United States). The earthquake originated at an intermediate depth of about 75 km. Events of this size typically go unnoticed.

The data is provided by USGS and cross-checked across seismological networks. United States: 184 earthquakes were recorded in the past 24 hours, the strongest reaching M3.6.

Details

Magnitude
M0.9
Depth
75.1 km
UTC time
2025-06-28 15:36:51 UTC
Local time
Country
City
Source
usgs
Coordinates
57.93380, -155.04490
Temperature
13.1°C

Map

Depth profile

Depth profile Depth: 75.1 km (Intermediate) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 75.1 km
Intermediate
75.1 km
75.1 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

  • Alaska Peninsula Arc at 155.4°W
    Distance: 23 km ·Lava dome ·Elevation: 402 m ·United States
  • Mageik
    Distance: 32 km ·Stratovolcano ·Elevation: 2'165 m ·Last eruption: -500 ·United States
  • Martin
    Distance: 32 km ·Stratovolcano ·Elevation: 1'863 m ·Last eruption: 1953 ·United States
  • Trident
    Distance: 34 km ·Stratovolcano ·Elevation: 1'864 m ·Last eruption: 1974 ·United States
  • Novarupta
    Distance: 37 km ·Caldera ·Elevation: 841 m ·Last eruption: 1912 ·United States
  • Katmai
    Distance: 39 km ·Stratovolcano ·Elevation: 2'047 m ·Last eruption: 1912 ·United States

Historic earthquake map · United States

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

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

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