M 4.6 earthquake: South Pacific Ocean (Vanuatu) — June 19, 1991

M 4.6 earthquake: South Pacific Ocean (Vanuatu) — June 19, 1991. Epicenter 257 km S of Port Vila, depth 33 km, 05:37 Local (1991-06-18 18:37 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Pacific Ocean (257 km S, Vanuatu) — -20.012, 168.718

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