Japan – Saitama Prefecture

This page summarizes earthquakes in Saitama Prefecture (Japan). The most recently recorded event was a magnitude M5.5 earthquake near Sugito on 2026-06-16 10:46:28 UTC. All event lists and map markers are limited to the last 30 days.

Earthquakes (last 30 days)
1
Max magnitude (last 30 days)
M5.5
Avg magnitude (last 30 days)
M5.53
Avg depth (last 30 days)
10 km
Seismic activity in 2026

In 2026, Saitama Prefecture recorded 1 earthquakes within Japan.

Located on the Okhotsk Plate.

Map (last 30 days)
< 2 2–4 4–5 ≥ 5
Earthquakes in Saitama Prefecture (last 30 days)
M5.5
Sugito
2026-06-16 · 10:46 UTC · 10 km
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