M 4.6 earthquake: North Pacific Ocean (Japan) — September 9, 2021

M 4.6 earthquake: North Pacific Ocean (Japan) — September 9, 2021. Epicenter 268 km SE of Yokohama, depth 32 km, 00:49 Local (2021-09-08 15:49 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (268 km SE, Japan) — 33.4062, 141.1856

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