M 4.5 earthquake near Cagayan, Filippine — 1977-03-28

Magnitude 4.5 earthquake near 107 km a SE di Tuguegarao (Filippine), depth 40 km, 09:52 Local (1977-03-28 00:52 UTC). Shaking felt by ~3.8 mln people. Readings from every reporting agency, affected towns, aftershock sequence.

107 km a SE di Tuguegarao (Filippine) — 16.992, 122.495