M 4.9 earthquake: North Pacific Ocean (Japan) — March 24, 2026

M 4.9 earthquake: North Pacific Ocean (Japan) — March 24, 2026. Epicenter 433 km SE of Yokohama, depth 10 km, 08:49 Local (2026-03-23 23:49 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (433 km SE, Japan) — 32.3287, 142.4471

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