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M3.3 Depth: 35.0 km

M3.3 Earthquake near ALASKA PENINSULA (United States)

UTC time: 2025-07-28 13:35:27 UTC Local time: —

About this earthquake

On July 28, 2025 at 13:35 UTC, a magnitude M3.3 earthquake occurred near ALASKA PENINSULA (United States). The hypocenter lay relatively close to the surface at around 35 km, increasing how strongly it was felt. Earthquakes of this magnitude are often felt but rarely cause damage.

The event was recorded by EMSC. United States: over the past 24 hours, QuakeMap24 logged 257 earthquakes, the strongest at M4.1.

Details

Magnitude
M3.3
Depth
35.0 km
UTC time
2025-07-28 13:35:27 UTC
Local time
—
Country
United States
City
Alaska
Source
emsc
Coordinates
54.66980, -160.24130
Temperature
12.3°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 (15.3 km)
Regional average: 15.3 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

  • Dana
    Distance: 124 km ·Stratovolcano ·Elevation: 1'354 m ·Last eruption: -1890 ·United States
  • Pavlof
    Distance: 134 km ·Stratovolcano ·Elevation: 2'493 m ·Last eruption: 2022 ·United States
  • Pavlof Sister
    Distance: 135 km ·Stratovolcano ·Elevation: 2'142 m ·United States
  • Emmons Lake Volcanic Center
    Distance: 138 km ·Caldera ·Elevation: 1'534 m ·United States
  • Stepovak Bay Group
    Distance: 139 km ·Volcanic field ·Elevation: 1'633 m ·United States
  • Dutton
    Distance: 142 km ·Stratovolcano ·Elevation: 1'465 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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