M 4.9 earthquake near Cagayan, Philippines — 1983-10-30

Magnitude 4.9 earthquake near 91 km SE of Tuguegarao (Philippines), depth 74 km, 13:53 Local (1983-10-30 05:53 UTC). Shaking felt by ~4.8M people. Readings from every reporting agency, affected towns, aftershock sequence.

91 km SE of Tuguegarao (Philippines) — 17.066, 122.359