Location: M 8.1 2009 Samoa Earthquake Magnitude: 8.1 Time: 29 Sep 2009 17:48:10 Depth: 18.0 There are 3 swarms found nearby. 2009 PS20090929.2 29 Sep 6 hours 7 earthquakes 2015 PS20150330.2 30 Mar 10 hours 6 earthquakes 2026 PS20260322.1 22 Mar 1 day 5 hours 8 earthquakes