M 4.6 earthquake near South Pacific Ocean (Tonga) — 1974-08-16

Magnitude 4.6 earthquake near South Pacific Ocean (337 km W, Tonga), depth 503 km, 19:04 Local (1974-08-16 07:04 UTC). Shaking felt by 0 people. Readings from every reporting agency, affected towns, aftershock sequence.

South Pacific Ocean (337 km W, Tonga) — -20.443, -178.377

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