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 S1. Earthquakes selected for the database

No. Date
(dd/mm/yyyy) 		Latitude
(N) 		Longitude
(W) 		Depth
(km)		 M Type of Magnitude Imax Scale No. Isoseismals Reference
1 21/10/1766 10.5 -64.0 Shallow 7.8-8.0 Ms VIII MM 4 Grases & Rodríguez (2001)
2 16/11/1827 1.9 -75.8 36 6.2 mb IX MSK 4 Espinosa (1994), Gómez (1997)
3 15/07/1853 12.1 -63.6 Shallow 6.8-7.0 Ms VIII MM 4 Grases & Rodríguez (2001)
4 10/08/1874 10.5 -63.1 Shallow 6.1-6.3 Ms VIII MM 4 Grases & Rodríguez (2001)
5 18/05/1875 8.0 -72.5 6 6.3 mb XI MM 7 Ramírez (1975b), Marin & Castillo (2000)
6 12/04/1878 10.3 -66.8 Shallow 6.4-6.5 Ms VIII MM 4 Grases & Rodríguez (2001)
7 29/04/1894 8.6 -71.6 20 6.2 mb X MCS 6 Marin & Castillo (2000)
8 29/10/1900 10.9 -66.8 Shallow 7.8 Ms VIII MM 2 Grases & Rodríguez (2001)
9 31/01/1906 1.5 -78.5 19 7.4 mb X MSK 8 Espinosa (1992)
10 31/08/1917 4.3 -74.0 47 6.3 mb VIII MSK 4 Espinosa (1994), Gómez (1997)
11 24/02/1918 12.0 -62.0 Shallow 6.2 Ms VIII MM 4 Grases & Rodríguez (2001)
12 10/07/1919 7.62 -72.25  Shallow 5.3 ML VII MM 2 Escobar & Rengifo (2003)
13 17/01/1929 10.5 -64.5 Shallow 6.3 Ms VIII MM 4 Grases & Rodríguez (2001)
14 14/03/1932 8.1 -71.8 48 6.1 mb VIII MM 6 Fiedler (1961) — Marin & Castillo (2000)
15 04/11/1933 8.38 -71.78 30 5.8 ML VI+ MM 2 Escobar & Rengifo (2003)
16 05/02/1938 5.3 -75.7 69 6.2 mb VIII R-F 3 Ramírez (1938)
17 26/12/1942 9.1 -75.8 2 5.9 mb VIII MM 3 Woodward-Clyde (1981), Marin & Castillo (2000)
18 23/12/1945 10.0 -62.0 Shallow 6.5 Ms VII MM 3 Grases & Rodríguez (2001)
19 14/07/1947 1.3 -77.3 18 5.5 mb IX R-F 4 Ramírez (1948), Gómez (1997)
20 05/08/1949 -1.3 -78.5 60 6.8 Ms XII MM 9 Ramírez (1949)
21 09/07/1950 7.6 -72.8 18 6.2 mb X MM 10 Ramírez (1953), Marin & Castillo (2000)
22 03/08/1950 9.6 -69.9 27 6.1 mb X MCS 6 Mas Vall (1950), Gómez (1997)
23 04/12/1954 10.09 -72.79 Shallow 6.7 Ms VIII MM 4 Grases & Rodríguez (2001)
24 21/04/1957 7.1 -72.5 106 6.6 mb VIII MM 4 Sarria (1985), Marin & Castillo (2000)
25 04/10/1957 10.6 -63.5 Shallow 6.7 Ms VIII MM 4 Grases & Rodríguez (2001)
26 16/06/1961 8.9 -73.3 36 6.2 mb VIII MM 4 Sarria (1985), Marin & Castillo (2000)
27 20/12/1961 4.6 -75.6 86 6.9 mb IX MM 4 Sarria (1985), Gómez (1997)
28 30/07/1962 4.8 -76.1 78 6.9 mb VIII MM 5 Sarria (1985), Gómez (1997)
29 14/07/1963 7.0 -73.2 Shallow 4.2 Ms VI MM 2 Grases & Rodríguez (2001)
30 09/09/1966 11.78 -68.55 Shallow 5.4 Ms VI MM 2 Grases & Rodríguez (2001)
31 09/02/1967 2.6 -75.0 63 6.3 mb IX MM 3 Sarria (1985), Gómez (1997)
32 21/03/1967 6.7 -73.1 41 5.4 mb V MM 3 Sarria (1985), Marin & Castillo (2000)
33 29/07/1967 6.4 -73.8 106 6.2 mb VIII MM 5 Sarria (1985), Marin & Castillo (2000)
34 07/05/1968 7.2 -72.6 70 5.7 mb VII MM 3 Sarria (1985), Marin & Castillo (2000)
35 31/05/1970 -9.36 -78.87 64 6.4 - 7.8 - 7.9 mb - Ms -Mw VIII MM 5 Ccallo (2002)
36 26/09/1970 6.5 -77.8 6 6.1 mb VIII MM 5 Sarria (1985)
37 03/04/1973 4.8 -75.6 63 6.2 mb VII MM 3 Sarria (1985), Gómez (1997)
38 30/08/1973 7.4 -72.9 55 5.7 mb VIII MM 5 Sarria (1985), Marin & Castillo (2000)
39 12/06/1974 10.61 -63.47 Shallow 6.1 Ms VI MM 1 Grases & Rodríguez (2001)
40 03/10/1974 -12.5 -77.9 21 6.2 - 7.8 - 8.1 mb - Ms -Mw VIII MM 5 Ccallo (2002)
41 05/03/1975 9.13 -69.87 Shallow 5.6 Ms VII MM 3 Grases & Rodríguez (2001)
42 05/04/1975 10.08 -69.65 Shallow 5.7 Ms VI MM 2 Grases & Rodríguez (2001)
43 19/05/1976 4.8 -75.9 107 5.9 mb VII MM 3 Sarria (1985)
44 31/08/1977 7.6 -76.0 48 5.7 mb VIII MM 3 Sarria (1985)
45 23/11/1979 5.0 -76.3 99 6.4 mb IX MM 7 Sarria (1985), Gómez (1997)
46 12/12/1979 2.2 -78.5 22 6.4 mb IX MM 6 Sarria (1985)
47 26/11/1980 7.9 -72.5 29 5 mb V MM 3 Sarria (1985), Marin & Castillo (2000)
48 18/10/1981 8.0 -72.3 29 5.5 mb VIII MM 5 Sarria (1985), Marin & Castillo (2000)
49 09/05/1982 10.66 -62.53 97 5.3 Ms V MM 1 Grases & Rodríguez (2001)
50 31/03/1983 2.6 -76.7 10 5.5 mb VIII MM 4 Meyer et al. (1986), Gómez (1997)
51 15/06/1983 8.12 -71.94 Shallow 5 Ms VI MM 2 Grases & Rodríguez (2001)
52 11/06/1986 10.6 -62.9 34 5.8 Ms VII MM 2 Grases & Rodríguez (2001)
53 18/07/1986 10.77 -69.43 Shallow 6.2 Ms VI MM 1 Grases & Rodríguez (2001)
54 30/04/1989 10.96 -68.32 Shallow 5.9 Ms VII MM 3 Grases & Rodríguez (2001)
55 24/11/1990 10.76 -69.42 Shallow 4.2 Ms VI MM 2 Grases & Rodríguez (2001)
56 17/08/1991 10.05 -69.95 Shallow 5.3 Ms VII MM 3 Grases & Rodríguez (2001)
57 18/10/1992 7.0 -76.6 21 6.4 mb X MM 5 Coral & Salcedo (1992)
58 21/07/1993 6.3 -71.1 27 6.1 mb VIII MM 4 Romero et al (1994), Gómez (1997)
59 31/05/1994 7.45 -72.01 7 6.3 Mw  V MM  2 Escobar & Rengifo (2003)
60 06/06/1994 2.7 -76.1 9 6.4 mb X MM 9 Salcedo (1994), Marin & Castillo (2000)
61 19/01/1995 4.8 -73.2 22 6.4 mb IX EMS-92 5 Pulido & Tapias (1995), Gómez (1997)
62 29/12/1995 9.94 -70.11 33 5.7 Mw VII MM 7 Grases & Rodríguez (2001)
63 12/11/1996 -15.3 -76.44 33 6.5 - 7.5 - 7.7 mb - Ms -Mw VII MM 6 Ccallo (2002)
64 09/07/1997 10.6 -63.49 Shallow 6.8 Ms VIII MM 4 Grases & Rodríguez (2001)
65 25/01/1999 4.46 -75.72 Shallow 5.9 mb VIII MM 6 Briceño (2004)
66 03/04/1999 -16.61 -72.82 93 6.0 - 6.4 - 6.6 mb - Ms -Mw VI MM 4 Ccallo (2002)
67 23/06/2001 -16.08 -73.77 33 6.9 - 7.9 - 8.2 mb - Ms -Mw VIII MM 7 Ccallo (2002)
68 15/11/2004 4.75 -77.49 27 7.2 Mw VIII-IX MSK 4 OSSO (2004)

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