M 4.5 earthquake in the USA (Las Vegas) — September 15, 1977

M 4.5 earthquake in the USA (Las Vegas) — September 15, 1977. Epicenter 117 km NW of Las Vegas, depth 10 km, 07:36 Local (1977-09-15 14:36 UTC). Shaking felt by ~986K people. Readings from every reporting agency, affected towns, aftershock sequence.

117 km NW of Las Vegas (USA) — 37.033, -116.043

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