Seismic Noise from Gornergletscher, Switzerland (Summer 2007)

This is a subset of open access data from the following reference; please cite accordingly: Walter, F. (2009). Seismic activity on gornergletscher during gornersee outburst floods. Dissertation, 31(1-2), 14–27. https://doi.org/10 .1007/BF03322148 Curated by T. Sawi for the manuscript (in submission), "An Unsupervised Machine-Learning Approach to Understanding Seismicity at an Alpine Glacier" (2022) by T. Sawi; B. Holtzman; M. Nettles; F. Walter; J. Paisley; submitted to JGR: Earth Surface in August 2022. This data set contains sixty-second samples of glacial seismic noise (N=1,478) from the vertical channel of a Geospace GS-11D geophone operating in shallow borehole at Gornergletscher between June 14 and July 22, 2007. Sampling rate is 1000 samples per second, and the natural frequency of the instrument is around 8 Hz. An STA/LTA filter has been applied to remove records with prominent icequakes in them, although many smaller icequakes remain in the records. Waveform files are named after their event origin time in format 7{MDhms}. For example, waveform "70614004000.sac" occurred on June 14 00:40:00, 2007.