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Earth, Planets and Space
Fig. 11 | Earth, Planets and Space

Fig. 11

From: From ambient vibration data analysis to 1D ground-motion prediction of the Mj 5.9 and the Mj 6.5 Kumamoto earthquakes in the Kumamoto alluvial plain, Japan

Fig. 11

Mj 6.5 ground motion observations versus 1D EQL and NL predictions for EW and NS components (left and right panel, respectively). a, b, c, d, e, f, g, h Acceleration time series for EW and NS components. Red, blue, green and black colors refer to observations, EQL and NL ground motions at KUMA, input ground motion recorded at SEVO reference site, respectively. i, l FAS for input motion (black), observations (red), EQL (blue) and NL predictions at KUMA (green). m, n 5%-damped acceleration response spectra for input motion (black), observations (red), 1D EQL (blue) and NL predictions at KUMA (green)

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