Location: 212 km SSW of ‘Ohonua, Tonga Period: 9 Oct 2001 17:45:33 - 9 Oct 2001 20:42:06 (2 hours 56 minutes) Volcanoes in 100km radius: None Earthquakes: 5 7 swarms found nearby. 2006 PS20061009.1(31.1km) 8 Oct 10 hours 5 earthquakes 2009 PS20090320.1(40.0km) 19 Mar 1 day 23 hours 10 earthquakes 2010 PS20100222.1(76.3km) 22 Feb 23 hours 6 earthquakes 2011 PS20110630.1(48.7km) 30 Jun 9 hours 5 earthquakes 2014 PS20140313.1(48.6km) 12 Mar 10 hours 6 earthquakes 2017 PS20171016.1(78.5km) 16 Oct 17 hours 7 earthquakes 2023 PS20230616.1(86.3km) 16 Jun 2 days 9 hours 20 earthquakes