Posted by JAC on 3/28/2009, 6:34 am, in reply to "51,000ft in a new eruption at 11:35PM EDT"

2009-03-28 02:23:40 A steady seismic signal that began about 20 minutes ago is being recorded. There was not a strong pressure signal associated with this event. 2009-03-28 01:50:21 Another explosive eruption of Redoubt volcano occurred at approximately 01:20 AKDT (0920 UTC). NWS reports a cloud top of 50,000 ft above sea level. 2009-03-28 01:19:35 Seismic activity has subsided since the last epxlosion at 23:20 AKDT (07:20 UTC). AVO recorded 5 major explosive events yesterday (March 27).