M 4.6 earthquake: North Pacific Ocean (Philippines) — November 22, 1997
M 4.6 earthquake: North Pacific Ocean (Philippines) — November 22, 1997. Epicenter 284 km SE of General Santos, depth 33 km, 01:54 Local (1997-11-21 17:54 UTC). Readings from every reporting agency, affected towns, aftershock sequence.
North Pacific Ocean (284 km SE, Philippines) — 4.273, 126.961
