Magnitude
M4.9
- Depth
- 10.0 km
- Source
- USGS
30 km NNE of Attu Station, Alaska
M4.9 Earthquake near 30 km NNE of Attu Station, Alaska
Earthquake newsQuakeMap24
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 ↗
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About this earthquake
A magnitude M4.9 earthquake was recorded near 30 km NNE of Attu Station, Alaska on January 31, 2025 at 23:19 UTC. With a focal depth of about 10 km, this was a shallow earthquake, whose shaking is usually felt more strongly at the surface. Earthquakes of this magnitude are clearly felt; minor damage to vulnerable buildings is possible.
The data is provided by USGS and cross-checked across seismological networks.
Details
ID
232611d3dadbb38bfc6b12ba3e2cc300b933f870
Magnitude
M4.9
Depth
10.0 km
UTC time
2025-01-31 23:19:31 UTC
Local time
—
Country
—
Source
usgs
Coordinates
53.09060,
173.39350
Depth profile
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
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 overviewStats (last 24h)
Global (24h)
640
Country (24h)
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