M 4.5 earthquake near South Pacific Ocean (Tonga) — 1977-06-27

Magnitude 4.5 earthquake near South Pacific Ocean (377 km SW, Tonga), depth 33 km, 10:21 Local (1977-06-27 22:21 UTC). Shaking felt by 0 people. Readings from every reporting agency, affected towns, aftershock sequence.

South Pacific Ocean (377 km SW, Tonga) — -24.093, -177.031

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