M 4.9 earthquake: South Pacific Ocean (New Caledonia) — September 21, 2026

M 4.9 earthquake: South Pacific Ocean (New Caledonia) — September 21, 2026. Epicenter 551 km E of Nouméa, depth 10 km, 09:09 Local (2026-09-20 22:09 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Pacific Ocean (551 km E, New Caledonia) — -23.0403, 171.7471

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