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Fig. 15 | Earth, Planets and Space

Fig. 15

From: Evidence of strong long-period ground motions of engineering importance for Nankai Trough plate boundary earthquakes: comparison of ground motions of two moderate-magnitude earthquakes

Fig. 15

Comparison of the PGVs at different passbands for the 2004 (black circles) and 2016 (red circles) events. The passbands are indicated near the top right corner of each plot inside the square brackets. The number of recordings for each event is indicated in parentheses with the data legends. Note that the number of recordings may differ between the passbands due to the presence of noise on the recordings. The gray and pink lines denote the linear best fit to the relationship between the PGVs and hypocentral distances for the 2004 and 2016 events, respectively, calculated using the least square method

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