M 5.0 earthquake: North Pacific Ocean (Japan) — March 18, 1987

M 5.0 earthquake: North Pacific Ocean (Japan) — March 18, 1987. Epicenter 1020 km SE of Hamamatsu, depth 33 km, 17:02 Local (1987-03-18 08:02 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (1020 km SE, Japan) — 26.452, 142.359

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