M 4.8 Earthquake: North Pacific Ocean (Japan) — June 20, 1988

M 4.8 Earthquake: North Pacific Ocean (Japan) — June 20, 1988. Epicenter 396 km NE of Kushiro, depth 33 km, 19:28 Local (1988-06-20 09:28 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (396 km NE, Japan) — 44.38, 148.897

EarthquakeLive.org