M 5.5 earthquake near South Pacific Ocean (Tonga) — 1971-04-13

Magnitude 5.5 earthquake near South Pacific Ocean (300 km N, Tonga), depth 100 km, 18:57 Local (1971-04-13 05:57 UTC). Shaking felt by 0 people. Readings from every reporting agency, affected towns, aftershock sequence.

South Pacific Ocean (300 km N, Tonga) — -15.958, -173.785

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