M 6.4 earthquake: North Pacific Ocean (Japan) — October 13, 1915

M 6.4 earthquake: North Pacific Ocean (Japan) — October 13, 1915. Epicenter 303 km E of Morioka, depth 15 km, 07:29 Local (1915-10-12 21:29 UTC). Shaking felt by ~5.8M people. Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (303 km E, Japan) — 38.895, 144.482

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