M 4.6 earthquake: South Pacific Ocean (Vanuatu) — January 21, 1999

M 4.6 earthquake: South Pacific Ocean (Vanuatu) — January 21, 1999. Epicenter 500 km E of Luganville, depth 33 km, 11:56 Local (1999-01-21 00:56 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Pacific Ocean (500 km E, Vanuatu) — -14.255, 171.645

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