M 6.1 earthquake: North Pacific Ocean (Japan) — July 21, 1944
M 6.1 earthquake: North Pacific Ocean (Japan) — July 21, 1944. Epicenter 303 km SE of Yokohama, depth 25 km, 05:07 Local (1944-07-20 20:07 UTC). Shaking felt by ~8.8M people. Readings from every reporting agency, affected towns, aftershock sequence.
North Pacific Ocean (303 km SE, Japan) — 33.16, 141.433
