M 5.0 earthquake: Philippine Sea (Capitol Hill, Northern Mariana Islands) — July 23, 1991

M 5.0 earthquake: Philippine Sea (Capitol Hill, Northern Mariana Islands) — July 23, 1991. Epicenter 963 km N of Capitol Hill, depth 33 km, 03:12 Local (1991-07-22 17:12 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

Philippine Sea (963 km N of Capitol Hill, Northern Mariana Islands) — 23.454, 142.922

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