M 4.5 earthquake: Philippine Sea (Surigao, Philippines) — August 23, 2013
M 4.5 earthquake: Philippine Sea (Surigao, Philippines) — August 23, 2013. Epicenter 138 km NE of Surigao, depth 21 km, 04:33 Local (2013-08-22 20:33 UTC). Readings from every reporting agency, affected towns, aftershock sequence.
Philippine Sea (138 km NE of Surigao, Philippines) — 10.2817, 126.647
