Electronic Supplement to
Probability Distribution of Intensity Attenuations for Colombia and Western Venezuela

by Jorge A. Prieto, Ricardo O. Foschi, Carlos E. Ventura, W. D. Liam Finn, Alfonso M. Ramos, and L. Felipe Prada

Table S2. Data base of equivalent isoseismal radius and intensity

Number of Earthquake	Date (dd/mm/yyyy)	Intensity (MMI)	Equivalent Isoseimal Radius (km)	Maximum Intensity (Imax=Io)	Difference between Intensity (I-Io)
1	21/10/1766	VIII	126.2	VIII	0
		VII	309.0		-1
		VI	429.7		-2
		V	578.1		3
2	16/11/1827	IX	14.07	IX	0
		VIII	41.53		-1
		VII	175.78		-2
		VI	370.12		-3
3	15/07/1853	VIII	34.1	VIII	0
		VII	57.6		-1
		VI	133.9		-2
		V	194.9		-3
4	10/08/1874	VIII	9.7	VIII	0
		VII	26.9		-1
		VI	55.7		-2
		V	75.0		-3
5	18/05/1875	XI	3.2	XI	0
		X	7.8		-1
		IX	15.8		-2
		VIII	28.8		-3
		VII	50.9		-4
		VI	86.3		-5
		V	121.48		-6
6	12/04/1878	VIII	18.0	VIII	0
		VII	32.1		-1
		VI	71.5		-2
		V	90.7		-3
7	28/04/1894	VIII	60.8	VIII	0
		VII	107.7		-1
		VI	153.5		-2
		V	188.4		-3
8	29/10/1900	VIII	107.6	VIII	0
		VII	236.0		-1
9	31/01/1906	X	55.7	X	0
		IX	76.1		-1
		VIII	187.5		-2
		VII	213.65		-3
		VI	320.66		-4
		V	401.6		-5
		IV	409.23		-6
		III	457.22		-7
10	31/08/1917	VIII	49.2	VIII	0
		VII	106.4		-1
		VI	184.47		-2
		V	256.27		-3
11	24/02/1918	VIII	48.5	VIII	0
		VII	91.9		-1
		VI	146.7		-2
		V	216.9		-3
12	10/07/1919	VI	38.8	VII	-1
		V	76.41		-2
13	17/01/1929	VIII	5.1	VIII	0
		VII	59.6		-1
		VI	99.0		-2
		V	162.0		-3
14	14/03/1932	VIII	40.5	VIII	0
		VII	95.4		-1
		VI	173.53		-2
		V	314.89		-3
		IV	481.87		-4
		III	730.18		-5
15	14/11/1933	V	78.3	VI	-1
		IV	299.28		-2
16	05/02/1938	VIII	56.6	VIII	0
		VII	91.1		-1
		VI	146.9		-2
17	26/12/1942	VIII	28.55	VIII	0
		VII	52.17		-1
		VI	65.26		-2
18	23/12/1945	VII	35.5	VII	0
		VI	91.9		-1
		V	193.3		-2
19	14/07/1947	VIII	14.8	VIII	0
		VII	27.1		-1
		VI	49.7		-2
		V	76.5		-3
		IV	127.6		-4
20	05/08/1949	XII	3.0	XII	0
		XI	5.7		-1
		X	7.8		-2
		IX	10.0		-3
		VIII	15.3		-4
		VII	19.3		-5
		VI	24.5		-6
		V	33.2		-7
		IV	54.6		-8
21	09/07/1950	X	2.9	X	0
		IX	6.9		-1
		VIII	13.2		-2
		VII	22.2		-3
		VI	33.3		-4
		V	51.1		-5
		IV	87.2		-6
		III	121.8		-7
		II	232.4		-8
		I	329.43		-9
22	03/08/1950	IX	34.9	X	-1
		VIII	47.2		-2
		VII	80.5		-3
		V	136.5		-5
		IV	304.8		-6
		III	648.61		-7
		I	960.41		-9
23	04/12/1954	VIII	38.8	VIII	0
		VII	69.9		-1
		VI	157.0		-2
		V	204.1		-3
24	21/04/1957	VIII	70.4	VIII	0
		VII	150.9		-1
		VI	196.06		-2
		V	355.45		-3
25	04/10/1957	VIII	33.3	VIII	0
		VII	54.4		-1
		VI	117.3		-2
		V	179.3		-3
26	16/06/1961	VIII	29.6	VIII	0
		VII	53.0		-1
		VI	143.5		-2
		V	284.2		-3
27	20/12/1961	IX	24.2	IX	0
		VIII	75.9		-1
		VII	121.1		-2
		VI	166.0		-3
28	30/07/1962	VIII	89.8	VIII	0
		VII	154.7		-1
		VI	202.4		-2
		V	266.65		-3
		IV	338.72		-4
		III	471.52		-5
		II	682.71		-6
29	14/07/1963	VI	39.1	VI	0
		V	58.2		-1
30	09/09/1966	VI	7.5	VI	0
		V	22.8		-1
31	09/02/1967	IX	41.9	IX	0
		VIII	92.1		-1
		VII	155.9		-2
		VI	219.46		-3
		V	284.94		-4
		IV	387.86		-5
32	21/03/1967	V	36.9	V	0
		IV	113.1		-1
		III	272.51		-2
33	29/07/1967	VIII	70.5	VIII	0
		VII	126.5		-1
		VI	192.3		-2
		V	270.78		-3
		IV	382.07		-4
		III	424.94		-5
		II	546.6		-6
34	07/05/1968	VII	47.4	VII	0
		VI	100.1		-1
		V	170.6		-2
		IV	329.27		-3
		III	516.7		-4
35	31/05/1970	VIII	103.36	VIII	0
		VII	149.41		-1
		VI	225.15		-2
		V	331.09		-3
		IV	447.82		-4
36	26/09/1970	VIII	55.58	VIII	0
		VI	145.55		-2
		V	205.01		-3
		IV	283.09		-4
		II	518.81		-6
37	03/04/1973	VII	27.2	VII	-1
		VI	79.8		-2
		V	138.0		-3
		IV	189.11		-4
		III	291.87		-5
38	30/08/1973	VIII	48.4	VIII	0
		VII	98.9		-1
		VI	158.55		-2
		V	250.6		-3
		IV	383.6		-4
39	12/06/1974	VI	51.1	VI	0
40	03/10/1974	VIII	173.6	VIII	0
		VII	201.56		-1
		VI	220.74		-2
		V	264.34		-3
		IV	305.75		-4
41	05/03/1975	VII	8.2	VII	0
		VI	32.2		-1
		V	48.5		-2
42	05/04/1975	VI	39.9	VI	0
		V	79.8		-1
43	19/05/1976	VII	45.9	VII	0
		VI	137.8		-2
		V	268.64		-3
44	31/08/1977	VII	77.0	VIII	-1
		VI	117.7		-2
		V	203.3		-3
45	12/12/1979	IX	36.4	IX	0
		VIII	111.1		-1
		VII	136.96		-2
		VI	176.91		-3
		V	261.95		-4
		IV	345.24		-5
		III	454.85		-6
		II	581.93		-7
46	23/11/1979	IX	17.3	IX	0
		VIII	64.17		-1
		VII	155.77		-2
		VI	218.77		-3
		V	323.31		-4
		IV	459.87		-5
47	26/11/1980	V	28.9	V	0
		IV	46.2		-1
		III	81.3		-2
48	18/10/1981	VII	20.2	VIII	-1
		VI	51.1		-2
		V	110.7		-3
		IV	172.5		-4
		III	346.73		-5
49	09/05/1982	V	33.7	V	0
50	31/03/1983	VII	16.4	VIII	-1
		VI	25.3		-2
		V	38.1		-3
		IV	47.87		-4
		III	106.75		-5
51	15/06/1983	VI	41.6	VI	0
		V	69.3		-1
52	11/06/1986	VII	7.4	VII	0
		V	60.9		-2
53	18/07/1986	VI	69.8	VI	0
54	30/04/1989	VII	22.6	VII	0
		VI	45.5		-1
		V	78.0		-2
55	24/11/1990	VI	3.8	VI	0
		V	14.9		-1
56	17/08/1991	VII	3.2	VII	0
		VI	21.7		-1
		V	33.8		-2
57	18/10/1992	X	13.5	X	0
		IX	45.6		-1
		VIII	81.5		-2
		VII	113.05		-3
		VI	236.09		-4
58	21/07/1993	VIII	25.8	VIII	0
		VII	54.9		-1
		VI	99.91		-2
		V	162.54		-3
		IV	242.84		-4
		III	292.2		-5
		II	351.86		-6
59	31/05/1994	V	31.8	V	0
		IV	83.72		-1
60	06/06/1994	X	28.2	X	0
		IX	38.8		-1
		VIII	50.1		-2
		VII	68.6		-3
		VI	85.6		-4
		V	155.7		-5
		IV	189.5		-6
		III	296.6		-7
61	19/01/1995	IX	11.2	IX	0
		VIII	44.3		-1
		VII	70.4		-2
		VI	114.5		-3
		V	169.39		-4
		IV	299.73		-5
		III	382.28		-6
62	29/12/1995	VII	12.4	VII	0
		VI	26.3		-1
		V	51.3		-2
		IV	80.9		-3
		III	89.27		-4
		II	107.55		-5
		I	133.97		-6
63	12/11/1996	VII	56.64	VII	0
		VI	119.7		-1
		V	233.72		-2
		IV	303.27		-3
		III	394.67		-4
		II	532.85		-5
64	09/07/1997	VIII	8.9	VIII	0
		VII	19.4		-1
		VI	44.8		-2
		V	83.0		-3
65	25/01/1999	VIII	13.7	VIII	0
		VII	24.6		-1
		VI	45.4		-2
		V	61.9		-3
		IV	119.2		-4
		III	243.4		-5
66	03/04/1999	VI	100.94	VI	0
		V	155.79		-1
		IV	207.48		-2
		III	262.84		-3
67	23/06/2001	VIII	43.41	VIII	0
		VII	117.04		-1
		VI	191.79		-2
		V	287.15		-3
		IV	447.4		-4
		III	481.42		-5
		II	612.55		-6
68	15/11/2004	VIII		VIII	0
		V	176.57		-3
		IV	255.23		-4
		III	322.55		-5