Magnitude
M4.5
- Depth
- 42.2 km
- Source
- USGS
105 km SSW of Nikolski, Alaska
M4.5 Earthquake near 105 km SSW of Nikolski, Alaska
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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 ↗
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About this earthquake
On September 1, 2026 at 07:05 UTC, a magnitude M4.5 earthquake occurred near 105 km SSW of Nikolski, Alaska. With a focal depth of about 42 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
dbd87f39c3fecb34d0d64ec8a015a777514fa292
Magnitude
M4.5
Depth
42.2 km
UTC time
2026-09-01 07:05:58 UTC
Local time
—
Country
—
Source
usgs
Coordinates
52.03890,
-169.33910
Temperature
13.2°C
Depth profile
Shallow
42.2 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
Ground shaking
II
Weak · Intensity (MMI) II
Felt by a few, no damage.
Tectonic context
Located on the North America Plate.
Near the boundary North America ↔ Pacific · about 41 km away
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)
505
Country (24h)
—
—
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