M 4.6 earthquake: North Pacific Ocean (Japan) — March 24, 2023

M 4.6 earthquake: North Pacific Ocean (Japan) — March 24, 2023. Epicenter 639 km S of Yokohama, depth 10 km, 03:36 Local (2023-03-23 18:36 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (639 km S, Japan) — 30.0109, 141.8769

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