M 4.5 earthquake near California, USA — 1978-03-26

Magnitude 4.5 earthquake near 93 km NW of Santa Rosa (USA), depth 12 km, 16:27 Local (1978-03-26 00:27 UTC). Shaking felt by ~538K people. Readings from every reporting agency, affected towns, aftershock sequence.

93 km NW of Santa Rosa (USA) — 39.2088333, -123.1565