M 4.6 earthquake near Philippine Sea (Philippines) — 1977-07-10

Magnitude 4.6 earthquake near Philippine Sea (140 km SE of Tuguegarao, Philippines), depth 33 km, 10:47 Local (1977-07-10 01:47 UTC). Shaking felt by ~3.1M people. Readings from every reporting agency, affected towns, aftershock sequence.

Philippine Sea (140 km SE of Tuguegarao, Philippines) — 16.693, 122.621