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M3.3 Depth: 16.6 km

M3.3 Earthquake near 10 km ESE of Womens Bay, Alaska (United States)

UTC time: 2025-10-16 07:34:13 UTC Local time: —

About this earthquake

On October 16, 2025 at 07:34 UTC, a magnitude M3.3 earthquake occurred near 10 km ESE of Womens Bay, Alaska (United States). With a focal depth of about 17 km, this was a shallow earthquake, whose shaking is usually felt more strongly at the surface. Shaking of this size is frequently noticed but usually harmless.

The event was recorded by USGS. United States: over the past 24 hours, QuakeMap24 logged 156 earthquakes, the strongest at M5.1.

Details

Magnitude
M3.3
Depth
16.6 km
UTC time
2025-10-16 07:34:13 UTC
Local time
—
Country
United States
City
Alaska
Source
usgs
Coordinates
57.63740, -152.51370
Temperature
2.7°C

Map

Depth profile

Depth profile Depth: 16.6 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 16.6 km
Shallow
16.6 km
16.6 km — close to the regional average (15.6 km)
Regional average: 15.6 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

  • Kaguyak
    Distance: 140 km ·Lava dome(s) ·Elevation: 901 m ·Last eruption: -3850 ·United States
  • Steller
    Distance: 141 km ·Stratovolcano ·Elevation: 2'279 m ·United States
  • Kukak
    Distance: 141 km ·Stratovolcano ·Elevation: 2'043 m ·United States
  • Fourpeaked
    Distance: 143 km ·Stratovolcano ·Elevation: 2'105 m ·Last eruption: 2006 ·United States
  • Denison
    Distance: 143 km ·Stratovolcano ·Elevation: 2'287 m ·United States
  • Douglas
    Distance: 148 km ·Stratovolcano ·Elevation: 2'140 m ·United States

Historic earthquake map · United States

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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.

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