with the general observation of a slowly fading activity in almost all other data sets.
Inter-event waiting time
For the Bárðarbunga caldera, inter-event waiting time for earthquakes equal to or larger than M5 has been plotted* during the four months period from the onset of events until
15 Dec 2014. On the y-axis, waiting time is given in hours. The
x-axis shows the relevant earthquakes
/earthquakes-and-volcanism/articles/nr/3039