It's all good. I was teaching an 'ukulele class at the Waimea middle school and I tell you what... you want to get some 12 and 13 year olds screaming? Throw an earthquake at them. We ended up teaching the rest of the class outside. It's scary, but I don't think anyone can complain until they get wailed on like Japan or Haiti. Just part of the "living in paradise" deal...