M 5.5 earthquake in China (Nagchu) — December 31, 1972

M 5.5 earthquake in China (Nagchu) — December 31, 1972. Epicenter 479 km NW of Nagchu, depth 15 km, 07:54 Local (1972-12-30 23:54 UTC). Shaking felt by ~11M people. Readings from every reporting agency, affected towns, aftershock sequence.

479 km NW of Nagchu (China) — 33.631, 87.625

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