Location: 176 km SSW of Matavai, Samoa Period: 29 Sep 2009 18:34:29 - 30 Sep 2009 01:16:18 (6 hours 41 minutes) Volcanoes in 100km radius: None Earthquakes: 7 2 swarms found nearby. 2015 PS20150330.2(71.5km) 30 Mar 10 hours 6 earthquakes 2026 PS20260322.1(78.9km) 22 Mar 1 day 5 hours 8 earthquakes