Generation of Uniform Hazard Spectrum Based on the Stochastic Method of Simulating Ground Motion and Its Use in Nuclear Power Plants

Table 1

Historical earthquake records near the NPP site (; represents lack of information).

No.	Earthquake time	Epicenter location		Magnitude	Distance (km)	Accuracy
	Year-month-day	Longitude	Latitude
1	BC70.06.01	36.3	119.2	7	306.46	4
2	495.04.01	37.6	120.9	5.25	160.25	5
3	1046.04.24	36.9	121.4	5	100.6341	4
4	1346.03	37.5	119.5	5	274.6924	5
5	1408.02.28	37.6	121.1	4.75	144.5236	4
6	1409.02.13	37.6	121.1	4.75	144.5236	4
7	1506.09.07	36.3	120.7	4.75	179.5199	1
8	1509.04.21	35.4	119.7	4.75	308.3935	3
9	1517.10.01	37.6	119.2	5.5	302.8976	4
10	1543.05.08	35.2	118.5	5	412.4283	3
11	1548.09.22	38.0	120.7	7	197.9331	5
12	1584.03	37.5	119.2	5	300.7126	3
13	1588.07.02	37.5	118.5	5	361.7426	5
14	1597.10.06	38.5	120.0	7	280.1267	5
15	1597.12	37.7	121.6	5.25	115.4321	4
16	1598.02.13	37.4	121.3	5.75	118.8754	3
17	1621.11.22	37.9	121.2	5.25	156.405	4
18	1642.08.11	37.2	120.6	4.75	173.0536	4
19	1668.07.26	36.4	119.2	6.75	303.7531	3
20	1668.08.24	36.5	118.5	5.75	363.078	—
21	1672.06.17	35.6	118.8	6	367.6132
22	1686.01.18	37.7	121.8	4.75	103.5937	4
23	1687.11.20	37.6	121.5	4.75	114.8229	4
24	1736.12.25	37.8	121.6	5	123.4755	4
25	1796.03	36.0	119.4	5	300.0419	3
26	1829.11.19	36.6	118.5	6.25	361.4066	2
27	1852.11.17	36.0	118.8	5	350.6615	3
28	1854.06.04	36.3	118.7	4.75	349.9403	3
29	1888.06.13	38.5	119.0	7.5	354.0953	4
30	1910.01.08	35.0	122.0	6.75	224.4953	5
31	1910.01.09	35.0	122.0	4.9	224.4953	2
32	1924.02.19	35.0	120.0	5	316.16
33	1932.08.22	36.1	121.6	6.3	127.6046	2
34	1939.01.08	37.1	121.6	5.2	83.661
35	1948.05.23	37.6	121.9	6	89.3951	4
36	1969.07.18	38.2	119.4	7.4	307.9253	2
37	1969.07.18	38.1	119.3	4.8	311.368	3
38	1969.07.18	38.1	119.3	4.9	311.368	2
39	1969.07.18	38.0	119.0	5.1	331.954	2
40	1969.07.19	38.2	119.4	4.7	307.9253	2
41	1992.01.23	35.3	121.13	5.2	224.464	1
42	1992.11.04	35.33	123.33	4.7	196.3993	1
43	2002.07.23	35.53	122.21	4.8	184.8908	3