M 4.6 earthquake: South Pacific Ocean (Tonga) — June 28, 2023

M 4.6 earthquake: South Pacific Ocean (Tonga) — June 28, 2023. Epicenter 614 km SW of Nuku'alofa, depth 548 km, 19:15 Local (2023-06-28 07:15 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Pacific Ocean (614 km SW, Tonga) — -23.8242, 179.5591

EarthquakeLive.org