M 5.1 earthquake: North Pacific Ocean (Japan) — July 16, 1999

M 5.1 earthquake: North Pacific Ocean (Japan) — July 16, 1999. Epicenter 270 km N of Naha, depth 126 km, 08:13 Local (1999-07-15 23:13 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (270 km N, Japan) — 28.582, 128.235

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