Seismic Design Value Evaluation Based on Checking Records and Site Geological Conditions Using Artificial Neural Networks

Table 1

Typical seismic data sets at subdivision zone A7 (checking station CS25).

Year, Date and Time	Latitude (degree)	Longitude (degree)	Intensity	Magnitude (ML)	Depth (Di) (km)	Distance (De); (km)	PGA (V) (gal)	PGA (N-S); (gal)	PGA (E-W) (gal)
1996 0305 1452	23.93°	122.36°	2	6.4	6.0	192.4	2.0	6.3	6.4
1996 0305 1732	23.90°	122.30°	2	5.96	10.8	186.2	1.7	4.2	5.6
1996 0905 2342	22.00°	121.37°	2	7.07	14.8	218.2	2.8	7.4	6.3
1998 0717 0451	23.50°	120.66°	4	6.2	2.8	37.1	30.3	52.5	63.6
1999 0603 1611	24.40°	122.49°	2	6.18	61.7	215.2	4.6	7.5	6.7
1999 0920 1747	23.85°	120.82°	5	7.3	8.0	35.1	111.5	82.7	101.5
1999 0920 1751	24.09°	121.04°	2	5.97	6.2	66.2	5.0	7.5	7.3
1999 0920 1757	23.91°	121.04°	3	6.44	7.7	59.2	15.6	24.2	18.1
1999 0920 1803	23.80°	120.86°	5	6.6	9.8	39.0	60.8	68.0	97.4
1999 0920 1816	23.86°	121.04°	4	6.66	12.5	57.9	54.1	67.1	57.5
1999 0920 2146	23.58°	120.86°	4	6.59	8.6	44.9	51.0	50.2	47.4
1999 0921 0803	23.64°	120.63°	4	4.85	15.7	22.4	27.8	10.9	9.1
1999 0922 0049	23.76°	121.03°	4	6.2	17.4	56.5	25.8	26.1	35.9
1999 0925 2352	23.85°	121.00°	5	6.8	12.1	53.9	65.2	76.8	84.5
1999 1022 0218	23.52°	120.42°	5	6.4	16.6	30.8	104.9	167.7	87.9
1999 1022 0310	23.53°	120.43°	4	6	16.7	28.9	44.4	36.1	48.5
1999 1101 1753	23.36°	121.73°	3	6.9	31.3	135.9	9.7	18.4	16.4
2000 0610 1823	23.90°	121.11°	5	6.7	16.2	65.4	78.3	95.3	79.8
2000 0728 2028	23.41°	120.93°	3	6.1	7.3	62.6	5.0	12.1	10.5
2001 0613 1317	24.38°	122.61°	3	6.25	64.4	226.1	5.1	5.9	8.4
2001 0614 0235	24.42°	121.93°	3	6.3	17.3	163.0	3.8	7.2	9.0
2001 1218 0403	23.87°	122.65°	2	6.7	12.0	221.6	3.9	4.1	5.3
2002 0212 0327	23.74°	121.72°	3	6.2	30.0	127.0	9.4	19.3	18.9
2002 0331 0652	24.14°	122.19°	3	6.8	13.8	178.6	10.2	17.0	18.5
2002 0916 0003	25.10°	122.39°	2	6.8	175.7	242.0	2.1	6.7	6.3
2003 0610 0840	23.50°	121.70°	3	6.48	32.3	128.6	13.0	22.1	20.2
2004 0519 0704	22.71°	121.37°	3	6.03	27.1	150.2	4.4	7.9	8.4
2005 0121 1428	24.56°	122.53°	2	5.94	92.1	225.1	1.3	4.2	2.4
2006 0309 1207	23.64°	120.56°	5	5.09	9.9	18.1	79.74	102.80	132.70
2006 0401 1802	22.88°	121.08°	2	6.23	7.2	117.8	4.10	5.52	6.34
2006 0405 0330	24.49°	122.76°	2	5.8	99.5	244.3	0.98	1.84	3.78
2006 0416 0640	22.86°	121.30°	2	6.04	17.9	133.6	2.14	4.46	7.10
2006 0728 1540	23.97°	122.66°	2	6.02	28.0	222.8	1.36	2.58	4.06
2006 1226 2026	21.69°	120.56°	3	6.96	44.1	233.1	9.08	15.84	15.58
2006 1226 2034	21.97°	120.42°	4	6.99	50.2	201.7	31.32	28.30	18.70
2007 0125 1859	22.63°	122.03°	2	6.24	25.8	204.0	1.30	4.48	3.84
2007 0723 2140	23.72°	121.64°	2	5.77	38.63	118.27	6.34	7.02	7.64
2007 0809 0855	22.65°	121.08°	2	5.68	5.51	140.79	0.88	2.04	4.48
2007 0907 0151	24.28°	122.25°	3	6.63	54.01	188.53	9.34	15.96	20.06
2008 0305 0131	23.21°	120.70°	2	5.22	11.32	67.93	5.92	7.24	4.78
2008 1202 1116	23.34°	121.49°	2	5.68	31.67	113.57	2.66	4.18	4.7
2008 1208 0518	23.85°	122.20°	3	5.88	35.05	174.37	1.86	4.5	9.9
2009 0417 2037	23.92°	121.68°	2	5.33	43.43	122.56	2.26	3.72	7.22
2009 0720 0900	23.69°	120.96°	3	5.35	14.29	49.3	8.78	5.04	5.78
2009 0726 1410	23.43°	121.32°	2	5.38	12.52	93.73	2.02	3.66	2.98
2009 1004 0136	23.65°	121.58°	3	6.09	29.15	112.5	6.24	11.4	9.54
2010 1108 2101	23.21°	120.40°	3	5.16	17.46	65.05	7.14	9.76	13
2010 1121 2031	23.85°	121.69°	4	6.14	46.87	122.39	9.16	15.84	26.06
2011 0430 1635	24.65°	121.81°	2	5.81	75.02	164.74	1.36	2.14	3.94