M 5.4 earthquake: Philippine Sea (Capitol Hill, Northern Mariana Islands) — August 3, 1987

M 5.4 earthquake: Philippine Sea (Capitol Hill, Northern Mariana Islands) — August 3, 1987. Epicenter 695 km N of Capitol Hill, depth 33 km, 04:53 Local (1987-08-02 18:53 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

Philippine Sea (695 km N of Capitol Hill, Northern Mariana Islands) — 21.256, 144.087

EarthquakeLive.org