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M4.5 Depth: 49.9 km

M4.5 Earthquake near ANDREANOF ISLANDS, ALEUTIAN IS. (United States)

UTC time: 2025-07-11 11:32:16 UTC Local time: —

About this earthquake

On July 11, 2025 at 11:32 UTC, a magnitude M4.5 earthquake occurred near ANDREANOF ISLANDS, ALEUTIAN IS. (United States). The hypocenter lay relatively close to the surface at around 50 km, increasing how strongly it was felt. Tremors of this size are distinctly felt and can occasionally cause light damage.

The data is provided by EMSC and cross-checked across seismological networks. United States: 201 earthquakes were recorded in the past 24 hours, the strongest reaching M3.7.

Details

Magnitude
M4.5
Depth
49.9 km
UTC time
2025-07-11 11:32:16 UTC
Local time
—
Country
United States
City
Alaska
Source
emsc
Coordinates
51.57430, -176.70260
Temperature
7.8°C

Map

Depth profile

Depth profile Depth: 49.9 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 49.9 km
Shallow
49.9 km
49.9 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

  • Moffett
    Distance: 41 km ·Stratovolcano ·Elevation: 1'196 m ·Last eruption: -1600 ·United States
  • Kanaga
    Distance: 50 km ·Stratovolcano ·Elevation: 1'307 m ·Last eruption: 2023 ·United States
  • Bobrof
    Distance: 63 km ·Stratovolcano ·Elevation: 738 m ·United States
  • Great Sitkin WATCH · ORANGE
    Distance: 68 km ·Stratovolcano ·Elevation: 1'740 m ·Last eruption: 2026 ·United States
  • Takawangha
    Distance: 96 km ·Stratovolcano ·Elevation: 1'449 m ·Last eruption: 1550 ·United States
  • Tanaga
    Distance: 105 km ·Stratovolcano(es) ·Elevation: 1'806 m ·Last eruption: 1914 ·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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