M 4.6 earthquake: Philippine Sea (Naha, Japan) — October 1, 2026

M 4.6 earthquake: Philippine Sea (Naha, Japan) — October 1, 2026. Epicenter 138 km SE of Naha, depth 10 km, 06:11 Local (2026-09-30 21:11 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

Philippine Sea (138 km SE of Naha, Japan) — 25.2167, 128.5077

EarthquakeLive.org