Earth, Planets and Space

Table 4 PGA and PGV values at JKM and SNK during the foreshock and main shock

From: Ground motion estimation for the elevated bridges of the Kyushu Shinkansen derailment caused by the foreshock of the 2016 Kumamoto earthquake based on the site-effect substitution method

Event	PGA value (Gal)				PGV value (cm/s)
	JKM		SNK		JKM		SNK
	N–S	E–W	N–S	E–W	N–S	E–W	N–S	E–W
Foreshock	659	432	1759	1788	59	43	115	116
Main shock	606	552	1701	1382	71	41	110	75

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