M 4.7 earthquake near Off the coast of Laoag, Philippines — 1978-06-30

Magnitude 4.7 earthquake near Off the coast of Laoag (84 km NE, Philippines), depth 21 km, 00:10 Local (1978-06-30 16:10 UTC). Shaking felt by ~1.7M people. Readings from every reporting agency, affected towns, aftershock sequence.

Off the coast of Laoag (84 km NE, Philippines) — 18.817, 121.045

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