Well, just as the Kermadec S wave came in I accidently shorted two wires and got a transient. Then a little while later I saw the sensors all oscillating @ ~17 sec period and I thought I had a system oscillation and I stopped the power briefly --opps! they were surface waves. I pieced the event together reasonably well. Live and learn :) Barry _____________________________________________________________________ Public Seismic Network Mailing List (PSN-L)
Larry Cochrane <cochrane@..............>