M 4.5 earthquake: North Pacific Ocean (Philippines) — September 23, 1999
M 4.5 earthquake: North Pacific Ocean (Philippines) — September 23, 1999. Epicenter 328 km SE of General Santos, depth 141 km, 10:02 Local (1999-09-23 01:02 UTC). Readings from every reporting agency, affected towns, aftershock sequence.
North Pacific Ocean (328 km SE, Philippines) — 4.688, 127.774
