M 4.7 earthquake: South Pacific Ocean (Tuvalu) — April 21, 1983
M 4.7 earthquake: South Pacific Ocean (Tuvalu) — April 21, 1983. Epicenter 541 km N of Funafuti, depth 33 km, 22:43 Local (1983-04-21 10:43 UTC). Readings from every reporting agency, affected towns, aftershock sequence.
South Pacific Ocean (541 km N, Tuvalu) — -3.851, 177.833
