M 4.7 earthquake: North Pacific Ocean (Japan) — April 29, 1977
M 4.7 earthquake: North Pacific Ocean (Japan) — April 29, 1977. Epicenter 369 km NE of Kushiro, depth 106 km, 19:41 Local (1977-04-29 09:41 UTC). Readings from every reporting agency, affected towns, aftershock sequence.
North Pacific Ocean (369 km NE, Japan) — 44.465, 148.473
