M 4.5 earthquake: South Pacific Ocean (Tonga) — June 18, 2018

M 4.5 earthquake: South Pacific Ocean (Tonga) — June 18, 2018. Epicenter 503 km SW of Nuku'alofa, depth 574 km, 05:29 Local (2018-06-18 17:29 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Pacific Ocean (503 km SW, Tonga) — -23.0775, -179.6309

EarthquakeLive.org