Figure 3 | Scientific Reports

Figure 3

From: GNSS total variometric approach: first demonstration of a tool for real-time tsunami genesis estimation

Figure 3

(a, b) Velocity time series for CMBA GPS station placed north of the epicenter. Specifically, (a) and (b) show the horizontal component and the Up component of the velocity respectively. The duration was computed on the horizontal component and then applied to the Up component of velocity. The red part highlights the earthquake duration detected with the Levene test. (c) The PSD for CMBA station. In red the chosen frequency range (3.3–200 mHz) for the integration. (d) The kinetic energy spectrum due to shaking in vertical direction for CMBA station.

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