M 5.1 earthquake near Philippine Sea (Northern Mariana Islands) — 1977-07-27

Magnitude 5.1 earthquake near Philippine Sea (774 km N of Capitol Hill, Northern Mariana Islands), depth 302 km, 03:17 Local (1977-07-27 17:17 UTC). Shaking felt by 0 people. Readings from every reporting agency, affected towns, aftershock sequence.

Philippine Sea (774 km N of Capitol Hill, Northern Mariana Islands) — 21.648, 142.949

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