Hekla – GPS variance

For those who need a brusher up on Hekla I recommend reading the two posts that is linked below if you need a refresher. The first one is a rather traditional write up about Hekla; the second is a revision of how I interpret Hekla based on Papers by Sturkell and Carmichael respectively. https://volcanocafe.wordpress.com/2012/01/02/hekla-general-alert/ https://volcanocafe.wordpress.com/2012/01/10/deconstructing-hekla-hells-gate-revisited/…

Earthquake – Focal beach balls

Stand in the place where you live Now face North Think about direction Wonder why you haven’t before Now stand in the place where you work Now face West Think about the place where you live Wonder why you haven’t before If you are confused check with the sun Carry a compass to help you…