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M4.7 Earthquake near 227 km WSW of Attu Station, Alaska

UTC time: 2025-03-04 16:48:35 UTC Local time: —
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Archive record · original publication time was not recorded

Automatically generated from measurement data by QuakeMap24. Values may change after further analysis. How our reports are produced ↗

Magnitude
M4.7
Depth
10.0 km
Source
USGS

227 km WSW of Attu Station, Alaska

Map

About this earthquake

A magnitude M4.7 earthquake was recorded near 227 km WSW of Attu Station, Alaska on March 4, 2025 at 16:48 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 event was recorded by USGS.

Details

ID
1e20bad8ad440ae9c036dc78e95b674c111d79d8
Magnitude
M4.7
Depth
10.0 km
UTC time
2025-03-04 16:48:35 UTC
Local time
—
Country
—
Source
usgs
Coordinates
52.41560, 169.90510

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

  • Piip
    Distance: 374 km ·Stratovolcano ·Elevation: -300 m ·Last eruption: -5050 ·Russia
  • Buldir
    Distance: 408 km ·Stratovolcano ·Elevation: 656 m ·United States

No unambiguous area assignment

Context for this earthquake

This event has no unambiguous country assignment in the analysed catalogue. It is therefore not assigned to a regional profile.

Earthquake overview

Stats (last 24h)

Global (24h)
642
Country (24h)
—
—
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