1. 10/16/2026, 06:11:00 · last week

   Depth and location refined by SeismicPortal

   SeismicPortal revised this solution, changing the depth from 65.7 km to 67.5 km and epicentre from 57.241, -155.573 to 57.249, -155.584 (moved 1.1 km NW).

   Depth

   65.7 km67.5 km

   Epicentre

   57.241, -155.57357.249, -155.584(moved 1.1 km NW)

2. 10/16/2026, 05:30:00 · last week

   Depth and location refined by SeismicPortal

   SeismicPortal revised this solution, changing the depth from 63.0 km to 65.7 km and epicentre from 57.235, -155.569 to 57.241, -155.573 (moved 0.7 km N).

   Depth

   63.0 km65.7 km

   Epicentre

   57.235, -155.56957.241, -155.573(moved 0.7 km N)

3. 10/16/2026, 05:28:20 · last week

   Magnitude revised from M 3.6 to M 3.3 by SeismicPortal

   SeismicPortal revised this solution, changing the magnitude from M 3.6 to M 3.3, depth from 70.5 km to 63.0 km and epicentre from 57.240, -155.551 to 57.235, -155.569 (moved 1.2 km SW).

   Magnitude

   M 3.6M 3.3

   Depth

   70.5 km63.0 km

   Epicentre

   57.240, -155.55157.235, -155.569(moved 1.2 km SW)

4. 10/16/2026, 05:26:36 · last week

   M 3.3 earthquake recorded near Alaska Peninsula

   A magnitude 3.3 earthquake struck near Alaska Peninsula at 68 km depth (57.249, -155.584), reported by SeismicPortal.

This page regenerates every few minutes while the sequence is active. Magnitudes and locations are preliminary and may be revised.