By combining data collected by the SEIS seismometer operated by the InSight mission on Mars with available orbital data, a scientific team has revealed that Martian seismic activity may be responsible for dust avalanches.
Ref : A. Lucas, I.J. Daubar, M. Le Teuff, C. Perrin, T. Kawamura, L. Posiolova, P. Lognonné, S. Rodriguez, D. Giardini, G. Sainton, A. Mangeney, A. McEwen, Possibly seismically triggered avalanches after the S1222a Marsquake and S1000a impact event, Icarus, Vol. 411, 2024, 115942, DOI : 10.1016/j.icarus.2023.115942.
From the IPGP press release : 