M 4.5 Earthquake: Philippine Sea (Capitol Hill, Northern Mariana Islands) — April 4, 1990

M 4.5 Earthquake: Philippine Sea (Capitol Hill, Northern Mariana Islands) — April 4, 1990. Epicenter 732 km N of Capitol Hill, depth 131 km, 05:38 Local (1990-04-03 19:38 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

Philippine Sea (732 km N of Capitol Hill, Northern Mariana Islands) — 21.625, 144.171

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