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Fig. 3 | Earth, Planets and Space

Fig. 3

From: Wave propagation of meteotsunamis and generation of free tsunamis in the sloping area of the Japan Trench for the 2022 Hunga–Tonga volcanic eruption

Fig. 3

Amplitudes and waveforms of meteotsunamis and free waves. a Peak amplitudes of the first arrivals at each station of S-net. Inset represents the locations of stations used in b. b (left) Red lines show the time-shifted APG records observed at stations indicated by triangles in the inset in a. The black line represents the barometer record observed at N.MKAV in the inset in a. Black and red arrows point to the maximum amplitudes of barometer and APG records, respectively. (right) Same as the left panel, but for stations indicated by squares in the inset in a. Blue square brackets indicate large amplitudes after the first arrivals

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