M 5.1 earthquake off the coast of Port Vila, Vanuatu — July 21, 1977

M 5.1 earthquake off the coast of Port Vila, Vanuatu — July 21, 1977. Epicenter 142 km SE of Port Vila, depth 233 km, 18:01 Local (1977-07-21 07:01 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

Off the coast of Port Vila (142 km SE, Vanuatu) — -18.733, 169.156

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