M 4.9 earthquake: Philippine Sea (Naga, Philippines) — March 21, 1982

M 4.9 earthquake: Philippine Sea (Naga, Philippines) — March 21, 1982. Epicenter 52 km NE of Naga, depth 27 km, 08:58 Local (1982-03-21 00:58 UTC). Shaking felt by ~4M people. Readings from every reporting agency, affected towns, aftershock sequence.

Philippine Sea (52 km NE of Naga, Philippines) — 13.923, 123.546

EarthquakeLive.org