M 4.6 earthquake near Cagayan, 菲律宾 — 1977-03-26

Magnitude 4.6 earthquake near Tuguegarao东南82公里（菲律宾）, depth 33 km, 08:09 Local (1977-03-26 00:09 UTC). Shaking felt by ~535万 people. Readings from every reporting agency, affected towns, aftershock sequence.

Tuguegarao东南82公里（菲律宾） — 17.23, 122.391

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