M 5.5 - 96 km S of Nikolski, Alaska
March 5, 2026 at 19:25:07 UTC
Depth: 17.00 km (Shallow)
Moderate
PAGER Alert
Tsunami
Felt Reports
Event Details
| Magnitude | 5.5 mww |
| Depth | 17.00 km (Shallow) |
| Location | 52.0753N, 168.9639W |
| Community Intensity | II (Weak) |
| Mercalli Intensity | III (Weak) |
| Felt Reports (DYFI) | 1 people |
| Alert Level (PAGER) | Green — No fatalities or damage expected |
| Tsunami Warning | Yes |
| Significance | 466 / 3000 |
| Status | Reviewed |
| Network | us |
| USGS Event Page | View on USGS → |
Frequently Asked Questions
What does magnitude 5.5 mean?
A magnitude 5.5 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 17.00 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.