Figure 3
From: A rapid response magnitude scale for timely assessment of the high frequency seismic radiation
(a) Moment magnitude (Mw) versus energy-based local magnitude (Mle), colored per Δσ. (b) Distribution of the slowness ratio θ(grey) and θK = −4.3 (black dashed line). (c) Distribution of Δθ = θ − θK versus ΔM = (Mle − Mw) (circles) compared to the best-fit model given in Eq. 8 (the mean and the mean ±1 standard deviation are the continuous and dashed black lines, respectively). (d) Rapid response magnitude (Mr) versus Mw circles, with ±1 standard deviation bars); the 1:1 relationship (black) is shown for reference.
