M 4.9 earthquake: North Pacific Ocean (Japan) — September 20, 1999

M 4.9 earthquake: North Pacific Ocean (Japan) — September 20, 1999. Epicenter 1008 km SE of Hamamatsu, depth 33 km, 21:09 Local (1999-09-20 12:09 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (1008 km SE, Japan) — 26.544, 142.308

EarthquakeLive.org