M 4.6 earthquake: North Pacific Ocean (Philippines) — October 9, 1988
M 4.6 earthquake: North Pacific Ocean (Philippines) — October 9, 1988. Epicenter 275 km SE of General Santos, depth 33 km, 13:56 Local (1988-10-09 05:56 UTC). Readings from every reporting agency, affected towns, aftershock sequence.
North Pacific Ocean (275 km SE, Philippines) — 4.21, 126.766
