M 4.6 earthquake: North Pacific Ocean (Mexico) — June 23, 1979

M 4.6 earthquake: North Pacific Ocean (Mexico) — June 23, 1979. Epicenter 320 km S of Tecoman, depth 144 km, 02:10 Local (1979-06-23 09:10 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

North Pacific Ocean (320 km S, Mexico) — 16.143, -104.667

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