M 5.2 earthquake: Philippine Sea (Capitol Hill, Northern Mariana Islands) — December 29, 1981

M 5.2 earthquake: Philippine Sea (Capitol Hill, Northern Mariana Islands) — December 29, 1981. Epicenter 733 km N of Capitol Hill, depth 33 km, 03:40 Local (1981-12-28 17:40 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

Philippine Sea (733 km N of Capitol Hill, Northern Mariana Islands) — 21.494, 143.632

EarthquakeLive.org