seismology

RETREAT is a REal-time TREmor Analysis Tool. It performs f-k analysis on realtime (or archive) seismic array data to calculate the back azimuth and slowness with the aim of aiding in the location of volcanic tremor signals.

Codes for the numerical solver ELM2D-DAS, developed by Nicolas Celli and published as part of the following journal article:

Nicolas L Celli, Christopher J Bean, Gareth O'Brien, Full-waveform simulation of DAS records, response, and cable-ground coupling, Geophysical Journal International, 2023;, ggad449, https://doi.org/10.1093/gji/ggad449