1. 10/31/2026, 22:30:40 · 3 hours ago

   Magnitude revised from M 5.8 to M 6.0 by SeismicPortal

   SeismicPortal revised this solution, changing the magnitude from M 5.8 to M 6.0, depth from 346.4 km to 352.4 km, epicentre from 33.757, 137.052 to 33.822, 136.985 (moved 9.5 km NW) and location from Near S. coast of Honshu, Japan to Near S. coast of western Honshu.

   Magnitude

   M 5.8M 6.0

   Depth

   346.4 km352.4 km

   Epicentre

   33.757, 137.05233.822, 136.985(moved 9.5 km NW)

   Location

   Near S. coast of Honshu, JapanNear S. coast of western Honshu

2. 10/31/2026, 22:26:00 · 3 hours ago

   Magnitude revised from M 6.0 to M 5.8 by SeismicPortal

   SeismicPortal revised this solution, changing the magnitude from M 6.0 to M 5.8, depth from 350.9 km to 346.4 km and epicentre from 33.765, 137.117 to 33.757, 137.052 (moved 6.1 km W).

   Magnitude

   M 6.0M 5.8

   Depth

   350.9 km346.4 km

   Epicentre

   33.765, 137.11733.757, 137.052(moved 6.1 km W)

3. 10/31/2026, 22:23:00 · 3 hours ago

   Depth and location refined by SeismicPortal

   SeismicPortal revised this solution, changing the depth from 352.0 km to 350.9 km and epicentre from 33.765, 137.120 to 33.765, 137.117 (moved 0.3 km W).

   Depth

   352.0 km350.9 km

   Epicentre

   33.765, 137.12033.765, 137.117(moved 0.3 km W)

4. 10/31/2026, 22:15:02 · 3 hours ago

   M 6.0 earthquake recorded near Near S. coast of western Honshu

   A magnitude 6.0 earthquake struck near Near S. coast of western Honshu at 352 km depth (33.822, 136.985), reported by SeismicPortal.

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

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