Fig. 3: Strain sensitivity analysis of seismic velocity variations. | Nature Communications

Fig. 3: Strain sensitivity analysis of seismic velocity variations.

From: Non-linear elasticity, earthquake triggering and seasonal hydrological forcing along the Irpinia fault, Southern Italy

Fig. 3

a seismic velocity variations (δv/v) plotted against dilatational strain, color-coded for annual phase (capital letters in the colorbar indicate each month). The black dashed line shows the best-fit regression line whose slope (β) represents the strain sensitivity of velocity variations. b same as (a) but color-coded for dilatational rate. c–h specific annual cycles (year labeled on top left) color-coded for annual phase.

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