M 5.6 earthquake in the USA (Las Vegas) — February 23, 1978

M 5.6 earthquake in the USA (Las Vegas) — February 23, 1978. Epicenter 126 km NW of Las Vegas, depth 10 km, 09:00 Local (1978-02-23 17:00 UTC). Shaking felt by ~2.8M people. Readings from every reporting agency, affected towns, aftershock sequence.

126 km NW of Las Vegas (USA) — 37.125, -116.064

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