M 4.7 earthquake near Philippine Sea (Northern Mariana Islands) — 1978-01-23

Magnitude 4.7 earthquake near Philippine Sea (938 km NW of Capitol Hill, Northern Mariana Islands), depth 33 km, 17:38 Local (1978-01-23 08:38 UTC). Shaking felt by 0 people. Readings from every reporting agency, affected towns, aftershock sequence.

Philippine Sea (938 km NW of Capitol Hill, Northern Mariana Islands) — 22.962, 142.23

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