M 4.9 earthquake: Philippine Sea (Keelung, Taiwan) — December 18, 2001
M 4.9 earthquake: Philippine Sea (Keelung, Taiwan) — December 18, 2001. Epicenter 178 km SE of Keelung, depth 10 km, 12:57 Local (2001-12-18 04:57 UTC). Readings from every reporting agency, affected towns, aftershock sequence.
Philippine Sea (178 km SE of Keelung, Taiwan) — 23.93, 122.889
