Bob, >For the past 2 days, I have been observing microseisms gradually increasing >in amplitude as hurricane Dennis moves northward along the Atlantic coast. >Periods are in the 4 to 6 second range. The amplitude was so great this >morning that I had to increase the alarm threshold to keep from recording >unwanted files. > >I would be interested in hearing from others who are, or who are not, >receiving these microseisms and how far westward they can be detected. The same thing has been happening here in Memphis, TN. I was so fascinated watching them, I didn't think to change the threshold. This evening while I was gone, the program screeched to a halt as the hard drive filled up with "events"! They are the largest microseism I've ever recorded! _____________________________________________________________________ Public Seismic Network Mailing List (PSN-L)
Larry Cochrane <cochrane@..............>