M 4.9 earthquake: North Pacific Ocean (Philippines) — April 16, 1991
M 4.9 earthquake: North Pacific Ocean (Philippines) — April 16, 1991. Epicenter 337 km SE of General Santos, depth 33 km, 22:04 Local (1991-04-16 13:04 UTC). Readings from every reporting agency, affected towns, aftershock sequence.
North Pacific Ocean (337 km SE, Philippines) — 4.496, 127.747
