Location: 41 km SW of Ferndale, California Period: 4 May 2002 04:58:52 - 6 May 2002 18:34:18 (2 days 13 hours 35 minutes) Volcanoes in 100km radius: None Earthquakes: 44 4 swarms found nearby. 2015 S20150129.1(14.4km) 28 Jan 20 hours 25 earthquakes 2021 S20211220.1(12.7km) 20 Dec 4 days 3 hours 113 earthquakes 2024 S20241205.1(11.0km) 5 Dec 8 days 15 hours 194 earthquakes S20241205.2(1.2km) 5 Dec 1 day 21 hours 108 earthquakes