M 4.6 earthquake near Cagayan, Philippines — 1977-03-26

Magnitude 4.6 earthquake near 82 km SE of Tuguegarao (Philippines), depth 33 km, 08:09 Local (1977-03-26 00:09 UTC). Shaking felt by ~5.3M people. Readings from every reporting agency, affected towns, aftershock sequence.

82 km SE of Tuguegarao (Philippines) — 17.23, 122.391