M 5.4 Earthquake: Philippine Sea (Surigao, Philippines) — April 10, 1986
M 5.4 Earthquake: Philippine Sea (Surigao, Philippines) — April 10, 1986. Epicenter 80 km E of Surigao, depth 64 km, 05:56 Local (1986-04-09 21:56 UTC). Shaking felt by ~7.4M people. Readings from every reporting agency, affected towns, aftershock sequence.
Philippine Sea (80 km E of Surigao, Philippines) — 9.978, 126.188
