M 4.9 earthquake: North Pacific Ocean (Japan) — July 5, 1987

M 4.9 earthquake: North Pacific Ocean (Japan) — July 5, 1987. Epicenter 283 km E of Kushiro, depth 43 km, 00:14 Local (1987-07-04 15:14 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (283 km E, Japan) — 43.567, 147.776

EarthquakeLive.org