Location: off the coast of Oregon Period: 29 Apr 2021 10:25:14 - 29 Apr 2021 10:58:33 (33 minutes) Volcanoes in 100km radius: None Earthquakes: 5 3 swarms found nearby. 2003 PS20030116.1(71.1km) 16 Jan 5 hours 6 earthquakes 2021 PS20211208.1(85.5km) 7 Dec 1 day 0 hours 17 earthquakes S20211208.1(96.9km) 7 Dec 2 days 1 hours 32 earthquakes