Location: 284 km WNW of Sabang, Indonesia Period: 26 Dec 2004 01:21:20 - 28 Dec 2004 03:20:18 (2 days 1 hour 58 minutes) Volcanoes in 100km radius: None Earthquakes: 25 2 swarms found nearby. 2004 PS20050101.1(35.0km) 31 Dec 23 hours 5 earthquakes 2005 PS20050101.3(22.4km) 1 Jan 1 day 1 hours 6 earthquakes