M 4.6 earthquake: Philippine Sea (Capitol Hill, Northern Mariana Islands) — March 22, 2001
M 4.6 earthquake: Philippine Sea (Capitol Hill, Northern Mariana Islands) — March 22, 2001. Epicenter 906 km N of Capitol Hill, depth 92 km, 03:53 Local (2001-03-21 17:53 UTC). Readings from every reporting agency, affected towns, aftershock sequence.
Philippine Sea (906 km N of Capitol Hill, Northern Mariana Islands) — 23.084, 143.515
