M2.3 Depth: 35.0 km

M2.3 Earthquake near KODIAK ISLAND REGION, ALASKA (United States)

UTC time: 2025-10-28 18:28:03 UTC Local time:

About this earthquake

A magnitude M2.3 earthquake was recorded near KODIAK ISLAND REGION, ALASKA (United States) on October 28, 2025 at 18:28 UTC. The hypocenter lay relatively close to the surface at around 35 km, increasing how strongly it was felt. Earthquakes of this small magnitude are usually barely noticeable and cause no damage.

The event was recorded by EMSC. United States: 181 earthquakes were recorded in the past 24 hours, the strongest reaching M5.5.

Details

Magnitude
M2.3
Depth
35.0 km
UTC time
2025-10-28 18:28:03 UTC
Local time
Country
City
Source
emsc
Coordinates
57.72600, -153.96770
Temperature
1.8°C

Map

Depth profile

Depth profile Depth: 35 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 35 km
Shallow
35 km
35 km — deeper than the regional average (15.5 km)
Regional average: 15.5 km
Why depth matters

Shallow quakes release energy near the surface — shaking is felt more strongly and damage potential is higher.

Depth classes per USGS

Volcanoes nearby

  • Snowy Mountain
    Distance: 80 km ·Stratovolcano(es) ·Elevation: 2'162 m ·Last eruption: 1710 ·United States
  • Denison
    Distance: 82 km ·Stratovolcano ·Elevation: 2'287 m ·United States
  • Steller
    Distance: 82 km ·Stratovolcano ·Elevation: 2'279 m ·United States
  • Kukak
    Distance: 84 km ·Stratovolcano ·Elevation: 2'043 m ·United States
  • Katmai
    Distance: 85 km ·Stratovolcano ·Elevation: 2'047 m ·Last eruption: 1912 ·United States
  • Alaska Peninsula Arc at 155.4°W
    Distance: 87 km ·Lava dome ·Elevation: 402 m ·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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