M 6.9 earthquake near Cagayan, Filipina — 1977-07-21

Magnitude 6.9 earthquake near 106 km di tenggara Tuguegarao (Filipina), depth 33 km, 22:45 Local (1977-07-21 13:45 UTC). Shaking felt by ~55.6 jt people. Readings from every reporting agency, affected towns, aftershock sequence.

106 km di tenggara Tuguegarao (Filipina) — 16.882, 122.361