Location: 73 km ESE of ?funato, Japan Period: 11 Mar 2011 11:28:50 - 11 Mar 2011 20:42:38 (9 hours 13 minutes) Volcanoes in 100km radius: None Earthquakes: 5 5 swarms found nearby. 2011 PS20110309.1(73.9km) 9 Mar 7 days 12 hours 159 earthquakes PS20110311.6(95.5km) 11 Mar 2 days 8 hours 50 earthquakes PS20110311.3(73.7km) 11 Mar 1 day 17 hours 44 earthquakes PS20110319.2(83.3km) 18 Mar 1 day 17 hours 8 earthquakes 2022 PS20220316.1(87.5km) 16 Mar 1 hours 7 earthquakes