M 5.4 - 48 km ESE of Fox River, Alaska

October 30, 2025 at 17:33:14 UTC

Depth: 23.60 km (Shallow)

M 5.4

Moderate

Green

PAGER Alert

Yes

Tsunami

2,179

Felt Reports

Event Details

Magnitude5.4 ml
Depth23.60 km (Shallow)
Location59.6308N, 150.2328W
Community IntensityV (Moderate)
Mercalli IntensityIV (Light)
Felt Reports (DYFI)2,179 people
Alert Level (PAGER)Green — No fatalities or damage expected
Tsunami WarningYes
Significance1009 / 3000
StatusReviewed
Networkak
USGS Event PageView on USGS →

Frequently Asked Questions

What does magnitude 5.4 mean?

A magnitude 5.4 earthquake is classified as "Moderate". Moderate earthquakes can cause damage to poorly constructed buildings.

How deep was this earthquake?

This earthquake occurred at a depth of 23.60 km, classified as "Shallow". Shallow earthquakes tend to cause more damage at the surface.

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Data from the USGS Earthquake Hazards Program (ComCat). QuakeScan is not affiliated with the USGS. Event details may be updated as new data becomes available.