Fig. 7From: Relating gas ascent to eruption triggering for the April 27, 2016, White Island (Whakaari), New Zealand eruption sequenceFiltered displacement waveforms. The horizontal components are band-pass-filtered between 0.03 Hz and 0.1 Hz, while the vertical components are low-pass-filtered below 0.1 Hz and a 100 s median filter was applied to stabilize the displacement stepBack to article page