M 4.6 earthquake: North Pacific Ocean (Philippines) — April 13, 1997
M 4.6 earthquake: North Pacific Ocean (Philippines) — April 13, 1997. Epicenter 320 km SE of General Santos, depth 100 km, 07:57 Local (1997-04-12 23:57 UTC). Readings from every reporting agency, affected towns, aftershock sequence.
North Pacific Ocean (320 km SE, Philippines) — 3.799, 126.902
