Table 1 Summary of experiments.

From: Dehydration-driven stress transfer triggers intermediate-depth earthquakes

Exp. Sample φatg (%) σ m (GPa) (GPa) / AEs nb. ɛ at 923K (%)
D1665 00–1.2 0 1.2±0.1 2.2±0.1 1.8±0.1 1 21
D1617 05–1.1 5 1.1±0.1 1.5±0.1 1.4±0.1 37 22
D1619 20–1.1 20 1.1±0.1 0.9±0.1 0.8±0.1 0 14
D1777 20–1.2 20 1.2±0.1 1.4±0.1 1.2±0.1 0 21
D1778 00–3.5 0 3.5±0.1 2.8±0.1 0.8±0.1 8 23
D1659 05–3.5 5 3.5±0.1 1.9±0.1 0.5±0.1 12 21
D1662 20–3.5 20 3.5±0.1 2.0±0.1 0.6±0.1 16 22
D1779 50–3.5 50 3.5±0.1 1.3±0.1 0.4±0.1 14 21
  1. Conditions and sample characteristics for the eight experiments performed under Synchrotron X-ray beam: antigorite fraction φatg, initial mean stress at the beginning of deformation σm, differential stress , ratio between effective and differential stresses, number of recorded AEs during the experiment and strain ɛ at 923 K. The first column shows the name of the experiment in GSECARS experimental database. The second column shows the sample name, defined with antigorite content and confining pressure.