Use of Fourier phase characteristics and effective stress analyses for post-earthquake ground motion estimation: application to ESG6 blind prediction steps 2&3 dataset and JMA accelerometric data

Earth, Planets and Space

Table 1 Parameters of the earthquakes. The parameters are shown for the earthquakes for which ground motion data at KUMA were provided by the organizer and the M5.9 target event for Step 2

No.	Y	M	D	H	M	S	Lat	Lon	Depth(km)	MJ	KUMA	JMA
4	2016	4	16	1	5	42.48	32.71633	130.80483	15.46	3.3	o	x
35	2016	4	16	3	3	10.78	32.96383	131.08683	6.89	5.9	x	o
43	2016	4	16	4	5	49.2	32.79733	130.81317	12.29	4.0	o	o
64	2016	4	16	7	23	54.32	32.78667	130.77383	11.93	4.8	o	o
80	2016	4	16	11	2	51.71	32.75833	130.77817	14.57	4.4	o	o
104	2016	4	17	0	14	51.69	32.96167	131.07917	8.92	4.8	o	o
109	2016	4	17	4	46	49.09	32.68717	130.77617	10.32	4.5	o	o
121	2016	4	17	19	23	41.22	32.6775	130.72067	10.58	4.4	o	o
127	2016	4	18	8	35	43.02	32.8695	130.87333	10.2	4.2	o	o
161	2016	4	21	21	52	3.39	32.78533	130.83183	10.98	4.0	o	o
205	2016	5	5	10	31	30.47	33.00033	131.13417	11.16	4.6	o	o
206	2016	5	5	10	40	12.83	32.99283	131.12217	10.81	4.9	o	o
227	2016	5	19	2	37	44.28	32.83133	130.81417	16.43	3.9	o	x

The numbers correspond to those in Fig. 1. No.35 is the target event for Step 2. Earthquakes that occurred in the Aso region are highlighted by bold fonts
o the records were available. x the records were not available during the blind prediction