M 4.8 Earthquake: Philippine Sea (Surigao, Philippines) — July 18, 1987
M 4.8 Earthquake: Philippine Sea (Surigao, Philippines) — July 18, 1987. Epicenter 168 km NE of Surigao, depth 33 km, 01:04 Local (1987-07-17 17:04 UTC). Readings from every reporting agency, affected towns, aftershock sequence.
Philippine Sea (168 km NE of Surigao, Philippines) — 10.652, 126.743
