M 5.2 earthquake: North Pacific Ocean (Japan) — April 6, 1997
M 5.2 earthquake: North Pacific Ocean (Japan) — April 6, 1997. Epicenter 298 km N of Naha, depth 33 km, 05:51 Local (1997-04-05 20:51 UTC). Readings from every reporting agency, affected towns, aftershock sequence.
North Pacific Ocean (298 km N, Japan) — 28.757, 128.602
