M 5.4 earthquake near Cagayan, Philippines — 1977-07-27

Magnitude 5.4 earthquake near 102 km SE of Tuguegarao (Philippines), depth 41 km, 02:25 Local (1977-07-27 17:25 UTC). Shaking felt by ~13.4M people. Readings from every reporting agency, affected towns, aftershock sequence.

102 km SE of Tuguegarao (Philippines) — 17.063, 122.498