InfrastructureSingle-source
2.3
M6.2 quake near Nikolski, Alaska; no tsunami expected
NOAA Tsunami BulletinsHI·US·2 days ago
A magnitude 5.2 earthquake occurred at 11:24 UTC on 2026-09-03, 97 km SSW of Nikolski, Alaska, at a depth of 45.17 km. ShakeMap intensity III indicates light shaking, with no immediate reports of damage or tsunami. This is a routine seismic event in the Aleutian arc, notable only for its location in a seismically active region.