M 6.4 earthquake in Iran (Bojnurd) — September 17, 1923

M 6.4 earthquake in Iran (Bojnurd) — September 17, 1923. Epicenter 60 km S of Bojnurd, depth 15 km, 10:35 Local (1923-09-17 07:09 UTC). Shaking felt by ~16.1M people. Readings from every reporting agency, affected towns, aftershock sequence.

60 km S of Bojnurd (Iran) — 36.946, 57.181

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