M 4.6 earthquake: North Pacific Ocean (Philippines) — January 31, 1999
M 4.6 earthquake: North Pacific Ocean (Philippines) — January 31, 1999. Epicenter 321 km SE of General Santos, depth 127 km, 04:04 Local (1999-01-30 19:04 UTC). Readings from every reporting agency, affected towns, aftershock sequence.
North Pacific Ocean (321 km SE, Philippines) — 4.661, 127.687
