M 4.9 earthquake: South Pacific Ocean (Chile) — December 18, 1990

M 4.9 earthquake: South Pacific Ocean (Chile) — December 18, 1990. Epicenter 1537 km W of Ancud, depth 18 km, 08:57 Local (1990-12-18 14:57 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

South Pacific Ocean (1537 km W, Chile) — -39.489, -91.816

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