Figure 9 | Scientific Reports

Figure 9

From: Observation of Rayleigh-Lamb waves generated by the 2022 Hunga-Tonga volcanic eruption with the POLA detectors at Ny-Ålesund

Figure 9

Most significant Gaussian-like pressure features with \(\sigma\)= 8 min calculated for the three detector sensors. Left panel: Most significant pressure anomalies as a function of the arrival time. Right panel: Total distance as a function of the arrival time. The average velocity combining all measurements is v = (308.0 ± 0.6) m/s. The error does not include the uncertainty on the distance.

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