Annex 2. NORTH ANDEAN REGION SEISMIC SOURCES

A2.1 GEOGRAPHICAL COORDINATES

A2.1.1 AREA SOURCES COORDINATES
CODE NAME COORDINATES
VE.1Backgrd 1 Venezuela 69W 10.72N, 72.808W 8.57N, 73.8W 11.19N, 69.W 10.72N
VE.2Backgrd 2 Venezuela -69W 10.5N, -69.W 11.5N, -62.5W 13N, -62.7W 11.5N, -65W 11N, -68.5W 11N, -69W 10.5N
VE.3Backgrd 3 Venezuela -72.295W 7N, -68W 10N, -65W 10N, -62W 10N, -62W 9.5N, -61.4W 10N, -61W 10N, -61W 8.5N, -72.295W 7N
CO.1Backgrd 1 Colombia -77.5W 8.5N, -76.7W 5.4N, -76.1W 5.54N, -77.1W 2.65N, -79.2W 0.4N, -79.3W 0N, -78.3W 0N, -78.3W -1S, -79.3W -2S, -80.2W -2.5S, -78.91W 3N, -78.91W 10N, -78W 12N, -76.5W 8.5N, -77.5W 8.5N
CO.2Backgrd 2 Colombia -76.5W 8.5N, -75.7W 5.62N, -75.1W 5.8N, -76.1W 2.65N, -74.8W 4N, -74.4W 6.4N, -73.2W 6.4N, -74.8W 11.3N, -78W 12N, -76.5W 8.5N
CO.3Nido Bucaramanga Colombia -74W 8N, -72W 8N, -72W 6N, -74W 6N, -74W 8N
VE.4Subduc Pilar Prof Venezuela -63W 11N, -62.5W 13N, -60W 11N, -62W 9.5N, -63W 11N
CO.4Cordillera Centrocc. Colombia -79.2W 0.4N, -77.1W 2.65N, -76.1W 5.54N, -75.1W 5.8N, -76.1W 2.65N, -78.2W 0.4N, -78.3W 0N, -79.3W 0N, -79.2W 0.4N
CO.5Murindo Colombia -76.7W 5.4N, -77.5W 8.5N, -76.5W 8.5N, -75.7W 5.62N, -76.7W 5.4N
CO.6B/manga-Stamarta Colombia -73.2W 6.4N, -74.8W 11.3N, -73.8W 11.11N, -72.1W 6.4N, -73.2W 6.4N
VE.5Bocono Venezuela -72.8W 8.57N, -68.5W 11N, -68W 10N, -72.29W 7N, -72.81W 8.52N
VE.6Sansebastian Venezuela -66.5W 11N, -65W 11N, -65W 10N, -68W 10N, -68.5W 11N
VE.7Oca-Ancon Venezuela -74.3W 12N, -69W 11.5N, -69W 10.5N, -74.3W 11.19N, -74.3W 12N
VE.8El Pilar Venezuela -65W 11N, -61W 12N, -61W 10N, -65W 10N, -65W 11N
CO.7Cordillera Oriental Colombia -78.2W 0.4N, -74.8W 4N, -74.4W 6.4N, -71.5W 6.4N, -77.2W 0.3N, -78W -1S, -79W -2.7S, -80.2W -3.5S, -80.2W -2.5S, -79.3W -2S, -78.3W -1S, -78.3W 0N, -78.2W 0.4N
EC.1Valle Interandino Ecuador -79.3W 0N, -78.3W 0N, -78.3W -1S, -79.3W -2S
EC.2Subduccion Ecuador -81.8W -1S, -80.2W -2S, -80.2W -3.5S, -81.8W -5S
PE.1Cordillera Occidental Peru Bolivia -78.65W -2.05S, -78.6W -5.5S, -75.5W -12.8S, -67.46W -19.33S, -67.5W -23.5S, -69.0W -26.0S, -69.5W -26.0S, -69.1W -23.49S, -69W -23S, -69.3W -19.42S, -76W -13S, -79W -6S, -79W -2.7S, -78.65W -2.05S
PE.2S. Peru N. Chile Bolivia -76W -13S, -69.3W -19.42S, -69W -23S, -70.5W -23S, -70.2W -22.0S, -70.86W -19S, -75.6W -15S, -76W -13S
PE.3Subandino Peru Bolivia -77W 0.6N, -77.5W -4.6S, -75W -6S, -74.5W -10.5S, -67.54W -13.77S, -62.93W -18.11S, -63.07W -23S, -64.39W -23S, -64W -18.32S, -68W -14.68S, -74.1W -11.6S, -75.3W -12S, -76.3W -8.4S, -78.4W -5S, -78.4W -1.7S, -77W 0.6N
PE.4Cord. Or. Sur Peru-Bolivia -74.1W -11.6S, -73W -13S, -72W -13S, -68W -15.59S, -65.08W -18.41S, -65.71W -23S, -66.54W -23.0S, -65.81W -19.23S, -68.23W -16.48S, -72.3W -13.8S, -73.6W -13.85S, -75.3W -12S, -74.1W -11.6S
PE.5Backgrd Costa Norte Peru -79W -1.7S, -79W -6S, -76W -13S, -75.6W -15S, -80.5W -8S, -80.8W -3.85S, -79W -1.7S
PE.6Backgrd Altiplano Peru Bolivia -78.4W -1.7S, -78.4W -5S, -76.3W -8.4S, -75.3W -12S, -73.6W -13.85S, -72.3W -13.8S, -68.23W -16.48S, -65.81W -19.23S, -66.54W -23S, -67.46W -23S, -67.46W -19.33S, -75.5W -12.8S, -78.6W -5.5S, -78.65W -2.05S, -78.4W -1.7S
PE.7Cord. Oriental Peru Bolivia -74.1W -11.6S, -68W -14.68S, -64W -18.32S, -64.39W -23S, -65.71W -23.0S, -65.08W -18.41S, -68W -15.59S, -72W -13S, -73W -13S, -74.1W -11.6S
PE.8Backgrd Oriente Peru Bolivia -77W 0.6N, -69W -12S, -69W -13.5S, -74.5W -10.5S, -75W -6S, -77.5W -4.6S, -77W 0.6N
AR.1Jujuy zone 2 -65.71W -23S, -66.2W -24.7S, -68.0W -26.0S, -68.8W -26.0S, -67.0W -24.7S, -66.54W -23.0S
AR.2Jujuy zone 3 -63.07W -23S, -64.4W -26.0S, -66.0W -26.0S, -64.39W -23S
CH.1Backgrd 1 Jujuy -67.46W -23S, -66.54W -23S, -67.0W -24.7S, -68.8W -26.0S, -69.0W -26.0S, -67.50W -23.49S
AR.3Backgrd 2 Jujuy -64.39W -23S, -66.0W -26.0S, -68.00W -26.0S, -66.2W -24.7S, -65.71W -23.0S
CH.2Backgrd 3 Jujuy -69W -23S, -69W -26.0S, -70.8W -26S, -70.5W -23S
PE.9Subduccion Superf. Centro 2 Peru -73.3W -14.3S, -80.4W -7S

A2.1.2 FAULT SOURCES COORDINATES

CODENAME COORDINATES
CH.3Subduccion Superf. Chile -72W -28S, -71.8W -19.25S
CH.4Subduccion Prof Chile -71.5W -28.01S, -71.3W -19.26S
PE.10Subduccion Superf. Sur Peru -71.8W -19.25S, -76.3W -15.2S
PE.11Subduccion Prof. Sur Peru -71.47W -18.88S, -75.97W -14.83S
PE.12Subduccion Superf. Centro 1 Peru -76.3W -15.2S, -81.4W -8S
PE.13Subduccion Prof. Centro 1 Peru -75.89W -14.91S, -80.99W -7.71S
PE.14Subduccion Prof. Centro 2 Peru -71.1W -12.17S, -78.15W -4.872S
PE.15Subduccion Superf. Norte Peru -81.4W -8S, -81.5W -4.75S
PE.16Subduccion Prof. Norte Peru -80.55W -7.97S, -80.65W -4.72S
CO.8Subduccion Prof. Colombia Ecuador -81.3W -1S, -77.5W 4N
CO.9Subduccion Superf. Colombia Ecuador -81.8W -1S, -78.0W 4N
CO.10Subduccion Superf. Colombia -78.0W 4, -78.00W 7.7N
CO.11Subduccion Prof. Colombia -77.5W 4, -77.50W 7.7N

A2.2 SEISMICITY PARAMETERS

A2.2.1 AREA SOURCES SEISMICITY PARAMETERS
CODE NAME DEPTH MIN. MAG MAX. MAG. NUBETA
VE.1Backgrd 1 Venezuela
15
4.0
6.5
0.43
2.06
VE.2Backgrd 2 Venezuela
15
4.0
6.0
0.33
2.90
VE.3Backgrd 3 Venezuela
15
4.0
7.0
1.29
1.69
CO.1Backgrd 1 Colombia
15
4.0
7.4
1.11
1.22
CO.2Backgrd 2 Colombia
15
4.0
7.0
1.29
1.69
CO.3Nido Bucaramanga Colombia
150
4.0
6.5
10.68
3.24
VE.4Subduc Pilar Prof Venezuela
130
4.0
6.5
0.61
2.31
CO.4Cordillera Centrocc. Colombia
15
4.0
7.5
0.49
0.97
CO.5Murindo Colombia
15
4.0
7.5
1.12
1.66
CO.6B/manga-Stamarta Colombia
15
4.0
6.0
0.43
1.93
VE.5Bocono Venezuela
15
4.0
7.5
2.45
1.77
VE.6Sansebastian Venezuela
15
4.0
8.5
0.30
1.27
VE.7Oca-Ancon Venezuela
15
4.0
6.5
0.44
2.04
VE.8El Pilar Venezuela
15
4.0
8.0
1.94
1.72
CO.7Cordillera Oriental Colombia
15
4.0
8.5
3.03
1.54
VE.9Pilar Subduccion Interm. Venezuela
60
4.0
7.0
0.73
1.52
EC.1Valle Interandino Ecuador
15
4.0
7.5
1.25
1.68
EC.2Subduccion Ecuador
35
4.0
8.0
3.59
1.64
PE.1Cordillera Occidental Peru Bolivia
15
4.0
8.8
3.08
1.52
PE.2S. Peru N. Chile Bolivia
15
4.0
8.0
1.22
0.95
PE.3Subandino Peru Bolivia
15
4.0
7.5
1.86
1.05
PE.4Cord. Or. Sur Peru-Bolivia
15
4.0
8.0
0.98
1.20
PE.5Backgrd Costa Norte Peru
15
4.0
8.0
1.42
1.31
PE.6Backgrd Altiplano Peru Bolivia
15
4.0
8.0
0.46
1.05
PE.7Cord. Oriental Peru Bolivia
15
4.0
7.5
0.39
1.33
PE.8Backgrd Oriente Peru Bolivia
15
4.0
7.0
0.13
1.17
AR.1Jujuy zone 2
15
4.0
6.5
0.03
0.46
AR.2Jujuy zone 3
15
4.0
6.7
0.32
1.26
CH.1Backgrd 1 Jujuy
15
4.0
7.5
0.05
1.17
AR.3Backgrd 2 Jujuy
15
4.0
6.5
0.17
0.89
CH.2Backgrd 3 Jujuy
15
4.0
7.3
0.62
1.37
PE.9Subduccion Superf. Centro 2 Peru
115
4.0
8.0
0.18
1.55

A2.2.2 FAULT SOURCES SEIMICITY PARAMETERS

CODENAME
DIP
MIN. DEPTH
MAX. DEPTH
MIN. MAG
MAX. MAG
NU
BETA
CH.3Subduccion Superf. Chile
20
2
20
4.0
8.8
0.89
1.36
CH.4Subduccion Prof Chile
35
21
250
4.0
8.8
13.29
1.71
PE.10Subduccion Superf. Sur Peru
20
2
20
4.0
8.0
0.45
1.77
PE.11Subduccion Prof. Sur Peru
35
21
250
4.0
8.8
23.78
1.97
PE.12Subduccion Superf. Centro 1 Peru
12
2
20
4.0
8.0
0.51
1.32
PE.13Subduccion Prof. Centro 1 Peru
30
21
120
4.0
8.8
13.29
1.71
PE.14Subduccion Prof. Centro 2 Peru
22
116
155
4.0
8.0
2.90
1.43
PE.15Subduccion Superf. Norte Peru
12
2
20
4.0
8.0
0.27
1.19
PE.16Subduccion Prof. Norte Peru
25
21
210
4.0
8.8
5.09
1.82
CO.8Subduccion Prof. Colombia Ecuador
30
30
180
4.0
7.8
7.06
1.86
CO.9Subduccion Superf. Colombia Ecuador
30
2
30
4.0
8.7
1.71
1.35
CO.10Subduccion Superf. Colombia
30
2
30
4.0
8.0
2.26
1.48
CO.11Subduccion Prof. Colombia
30
30
180
4.0
8.0
2.62
1.71