M4.0 earthquake — 161 km S of Nikolski, Alaska

• 2.5–3.9
• 4.0–4.9
• 5.0–6.9
• 7.0+

Location

161 km S of Nikolski, Alaska

Magnitude

4.00 mb

Depth

10.0 km

Time

10-19-2026 - 01:08:40 EDT

Latitude

51.515

Longitude

-168.422

USGS event page · All 2.5+ earthquakes