M5.5 Earthquake — 93 km SW of Nikolski, Alaska
M5.5 Earthquake — 93 km SW of Nikolski, Alaska is one of 9,000 earthquakes in the SeismicGuard dataset. Key details — Magnitude: 5.5; Location: 93 km SW of Nikolski, Alaska; Date/time (UTC): 2026-02-23 10:02 UTC.
| Magnitude | 5.5 |
|---|---|
| Location | 93 km SW of Nikolski, Alaska |
| Date/time (UTC) | 2026-02-23 10:02 UTC |
| Depth (km) | 8 |
| Felt reports | 0 |
| Impact alert | Green (minimal impact) |
| Tsunami flag | Yes |
| USGS event ID | us6000sb0h |
| Official record | https://earthquake.usgs.gov/earthquakes/eventpage/us6000sb0h |