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Earth, Planets and Space
Fig. 7 | Earth, Planets and Space

Fig. 7

From: A large scale of apparent sudden movements in Japan detected by high-rate GPS after the 2011 Tohoku Mw9.0 earthquake: Physical signals or unidentified artifacts?

Fig. 7

The seismic waveforms of the KiK-net stations (AICH21, GIFH23, FKOH08, TKCH08 and ABSH04) from high-pass filtering and integrating the borehole KiK-net seismograms with different threshold frequencies (0.005, 0.01 and 0.05 Hz), together with the GPS PPP waveforms of the corresponding closest GEONET stations. The waveforms of the main shock at 14:46 and three immediate aftershocks at 14:51, 15:15 and 15:26 at the KiK-net station AICH21 (almost collocated with the GEONET station 0998) are shown on the left panel. The right panel shows the waveforms of the main shock at the KiK-net stations GIFH23, FKOH08, TKCH08 and ABSH04, almost collocated with the GEONET stations 0991, 0452, 0793 and 0504, respectively

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