M 4.5 - 34 km ENE of Port Alsworth, Alaska
January 6, 2026 at 08:08:49 UTC
Depth: 188.80 km (Intermediate)
Light
PAGER Alert
Tsunami
Felt Reports
Event Details
| Magnitude | 4.5 ml |
| Depth | 188.80 km (Intermediate) |
| Location | 60.2930N, 153.7280W |
| Community Intensity | II (Weak) |
| Mercalli Intensity | II (Weak) |
| Felt Reports (DYFI) | 105 people |
| Tsunami Warning | Yes |
| Significance | 337 / 3000 |
| Status | Reviewed |
| Network | ak |
| USGS Event Page | View on USGS → |
Frequently Asked Questions
What does magnitude 4.5 mean?
A magnitude 4.5 earthquake is classified as "Light". Light earthquakes produce noticeable shaking but rarely cause damage.
How deep was this earthquake?
This earthquake occurred at a depth of 188.80 km, classified as "Intermediate". Intermediate-depth earthquakes are felt over a wider area but cause less surface damage.
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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.