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M4.3 Depth: 10.0 km

M4.3 Earthquake near SOUTH OF ALASKA

UTC time: 2025-09-03 12:03:47 UTC Local time: —

About this earthquake

A magnitude M4.3 earthquake was recorded near SOUTH OF ALASKA on September 3, 2025 at 12:03 UTC. The hypocenter lay relatively close to the surface at around 10 km, increasing how strongly it was felt. Earthquakes of this magnitude are clearly felt; minor damage to vulnerable buildings is possible.

The data is provided by EMSC and cross-checked across seismological networks.

Details

Magnitude
M4.3
Depth
10.0 km
UTC time
2025-09-03 12:03:47 UTC
Local time
—
Country
—
Source
emsc
Coordinates
54.09110, -159.91690
Temperature
13.7°C

Map

Depth profile

Depth profile Depth: 10 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 10 km
Shallow
10 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: 191 km ·Stratovolcano ·Elevation: 1'354 m ·Last eruption: -1890 ·United States
  • Dutton
    Distance: 194 km ·Stratovolcano ·Elevation: 1'465 m ·United States
  • Pavlof
    Distance: 194 km ·Stratovolcano ·Elevation: 2'493 m ·Last eruption: 2022 ·United States
  • Emmons Lake Volcanic Center
    Distance: 196 km ·Caldera ·Elevation: 1'534 m ·United States
  • Pavlof Sister
    Distance: 196 km ·Stratovolcano ·Elevation: 2'142 m ·United States
  • Stepovak Bay Group
    Distance: 203 km ·Volcanic field ·Elevation: 1'633 m ·United States

Stats (last 24h)

Global (24h)
924
Country (24h)
—
—
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