Ground Motion Parameters


Event Data (auth: INGV): Magnitude 3.4, 2021-09-18 14:02:51 (UTC) - Mar Tirreno


Net Sta Chan Loc Lat (°) Lon (°) Nome Stazione Filtro
(Hz)
dist
(km)
PGA
(cm/s²)
EPA
(cm/s²)
PGV
(cm/s)
PGD
(cm)
PSA03
(cm/s²)
PSA10
(cm/s²)
PSA30
(cm/s²)
Td
(s)
Arias
(cm/s)
Housner
(cm)
EC8
IT
SVP
HNE
--
38.1734
12.7278
San Vito lo Capo
0.3 - 49.6
14.94
1.58
0.30
0.02
< 0.01
0.38
0.10
0.01
5.96
< 0.01
0.06
A
IT
SVP
HNN
--
38.1734
12.7278
San Vito lo Capo
0.3 - 49.6
14.94
2.22
0.26
0.02
< 0.01
0.35
0.05
0.01
4.62
< 0.01
0.06
A
IT
SVP
HNZ
--
38.1734
12.7278
San Vito lo Capo
0.3 - 49.6
14.94
2.02
0.21
0.02
< 0.01
0.27
0.04
0.01
5.20
< 0.01
0.06
A
IT
ERI
HNE
--
38.0395
12.5791
Erice
0.5 - 41.6
26.54
0.20
0.13
0.01
< 0.01
---
0.04
< 0.01
15.00
< 0.01
---
A
IT
ERI
HNN
--
38.0395
12.5791
Erice
0.5 - 41.6
26.54
0.16
0.11
<0.01
< 0.01
---
0.03
< 0.01
16.11
< 0.01
---
A
IT
ERI
HNZ
--
38.0395
12.5791
Erice
0.5 - 41.6
26.54
0.15
0.07
<0.01
< 0.01
---
0.03
< 0.01
12.00
< 0.01
---
A
IT
TPI
HGE
--
38.0055
12.5340
Trapani
0.4 - 49.7
30.98
0.30
0.33
0.02
< 0.01
---
0.14
0.01
32.22
< 0.01
---
B
IT
TPI
HGN
--
38.0055
12.5340
Trapani
0.4 - 49.7
30.98
0.42
0.43
0.02
< 0.01
---
0.12
0.01
39.43
< 0.01
---
B
IT
TPI
HGZ
--
38.0055
12.5340
Trapani
0.4 - 49.7
30.98
0.19
0.17
0.01
< 0.01
---
0.08
0.01
47.37
< 0.01
---
B
IT
CSG
HNE
--
38.0171
12.8837
Castellamare del Golfo
0.7 - 47.5
37.03
0.18
0.12
<0.01
< 0.01
---
0.02
< 0.01
12.79
< 0.01
---
A
IT
CSG
HNN
--
38.0171
12.8837
Castellamare del Golfo
0.7 - 47.5
37.03
0.20
0.13
0.01
< 0.01
---
0.01
< 0.01
12.81
< 0.01
---
A
IT
CSG
HNZ
--
38.0171
12.8837
Castellamare del Golfo
0.7 - 47.5
37.03
0.10
0.06
<0.01
< 0.01
---
0.01
< 0.01
14.86
< 0.01
---
A
IT
TES
HNE
--
38.1424
13.0886
Terrasini
0.7 - 47.0
43.76
0.13
0.08
<0.01
< 0.01
---
0.02
< 0.01
52.45
< 0.01
---
B
IT
TES
HNN
--
38.1424
13.0886
Terrasini
0.7 - 47.0
43.76
0.13
0.06
<0.01
< 0.01
---
0.02
< 0.01
50.57
< 0.01
---
B
IT
TES
HNZ
--
38.1424
13.0886
Terrasini
0.7 - 47.0
43.76
0.08
0.05
<0.01
< 0.01
---
0.03
< 0.01
30.47
< 0.01
---
B
IT
FAV
HNE
--
37.9271
12.3258
Favignana
0.2 - 48.3
46.47
0.05
0.05
<0.01
< 0.01
0.12
0.03
0.01
57.20
< 0.01
0.01
B
IT
FAV
HNN
--
37.9271
12.3258
Favignana
0.2 - 48.3
46.47
0.05
0.04
<0.01
< 0.01
0.13
0.03
0.01
50.37
< 0.01
0.01
B
IT
FAV
HNZ
--
37.9271
12.3258
Favignana
0.2 - 48.3
46.47
0.06
0.05
<0.01
< 0.01
0.11
0.02
0.01
60.69
< 0.01
0.01
B
IT
MSA
HNE
--
37.7563
12.5156
Marsala
0.7 - 47.0
58.51
0.05
0.05
<0.01
< 0.01
---
0.03
< 0.01
48.91
< 0.01
---
C
IT
MSA
HNN
--
37.7563
12.5156
Marsala
0.7 - 47.0
58.51
0.04
0.04
<0.01
< 0.01
---
0.02
< 0.01
51.38
< 0.01
---
C
IT
MSA
HNZ
--
37.7563
12.5156
Marsala
0.7 - 47.0
58.51
0.07
0.04
<0.01
< 0.01
---
0.01
< 0.01
52.83
< 0.01
---
C
IT
GBL
HNE
--
37.7961
12.9142
Gibellina Santa Ninfa
0.7 - 49.7
59.37
0.42
0.20
0.01
< 0.01
---
0.02
< 0.01
19.21
< 0.01
---
B
IT
GBL
HNN
--
37.7961
12.9142
Gibellina Santa Ninfa
0.7 - 49.7
59.37
0.42
0.20
0.01
< 0.01
---
0.03
< 0.01
19.65
< 0.01
---
B
IT
GBL
HNZ
--
37.7961
12.9142
Gibellina Santa Ninfa
0.7 - 49.7
59.37
0.28
0.09
<0.01
< 0.01
---
0.01
< 0.01
24.75
< 0.01
---
B
IT
PLR
HNE
--
38.1509
13.3425
Palermo
0.5 - 50.0
64.85
0.21
0.16
0.01
< 0.01
---
0.18
0.01
37.85
< 0.01
---
A
IT
PLR
HNN
--
38.1509
13.3425
Palermo
0.5 - 50.0
64.85
0.25
0.14
0.01
< 0.01
---
0.11
0.01
40.03
< 0.01
---
A
IT
PLR
HNZ
--
38.1509
13.3425
Palermo
0.5 - 50.0
64.85
0.26
0.13
0.01
< 0.01
---
0.13
< 0.01
43.94
< 0.01
---
A
IT
PNA
HNE
--
37.9971
13.2867
Piana degli Albanesi
0.3 - 44.9
66.24
0.10
0.10
0.01
< 0.01
0.36
0.04
< 0.01
23.82
< 0.01
0.02
A
IT
PNA
HNN
--
37.9971
13.2867
Piana degli Albanesi
0.3 - 44.9
66.24
0.08
0.08
0.01
< 0.01
0.22
0.03
< 0.01
25.59
< 0.01
0.02
A
IT
PNA
HNZ
--
37.9971
13.2867
Piana degli Albanesi
0.3 - 44.9
66.24
0.07
0.08
<0.01
< 0.01
0.21
0.02
< 0.01
25.68
< 0.01
0.02
A
IT
CON
HNE
--
37.8138
13.3080
Corleone
0.4 - 46.0
79.37
0.03
0.03
<0.01
< 0.01
---
0.02
< 0.01
38.09
< 0.01
---
B
IT
CON
HNN
--
37.8138
13.3080
Corleone
0.4 - 46.0
79.37
0.03
0.03
<0.01
< 0.01
---
0.04
< 0.01
33.06
< 0.01
---
B
IT
CON
HNZ
--
37.8138
13.3080
Corleone
0.4 - 46.0
79.37
0.03
0.03
<0.01
< 0.01
---
0.02
< 0.01
44.63
< 0.01
---
B
IT
TEM
HNE
--
37.9878
13.6989
Termini Imerese
0.7 - 50.0
99.87
0.04
0.01
<0.01
< 0.01
---
0.01
< 0.01
61.97
< 0.01
---
A
IT
TEM
HNN
--
37.9878
13.6989
Termini Imerese
0.7 - 50.0
99.87
0.04
0.02
<0.01
< 0.01
---
0.01
< 0.01
60.21
< 0.01
---
A
IT
TEM
HNZ
--
37.9878
13.6989
Termini Imerese
0.7 - 50.0
99.87
0.03
0.01
<0.01
< 0.01
---
0.01
< 0.01
60.66
< 0.01
---
A
IT
CSM
HGE
--
37.5404
13.6273
Casteltermini
0.5 - 48.8
120.59
0.01
0.01
<0.01
< 0.01
---
0.02
< 0.01
54.86
---
---
B
IT
CSM
HGN
--
37.5404
13.6273
Casteltermini
0.5 - 48.8
120.59
0.01
0.01
<0.01
< 0.01
---
0.03
< 0.01
53.19
---
---
B
IT
CSM
HGZ
--
37.5404
13.6273
Casteltermini
0.5 - 48.8
120.59
0.01
0.01
<0.01
< 0.01
---
0.01
< 0.01
53.05
---
---
B
IT
CTU
HNE
--
37.8232
13.8904
Caltavuturo
0.8 - 33.3
122.31
0.02
0.02
<0.01
< 0.01
---
0.01
< 0.01
36.62
---
---
B
IT
CTU
HNN
--
37.8232
13.8904
Caltavuturo
0.8 - 33.3
122.31
0.02
0.02
<0.01
< 0.01
---
0.01
< 0.01
34.48
< 0.01
---
B
IT
CTU
HNZ
--
37.8232
13.8904
Caltavuturo
0.8 - 33.3
122.31
0.01
0.02
<0.01
< 0.01
---
0.01
< 0.01
36.63
---
---
B
IT
CFL
HNE
--
38.0370
14.0232
Cefalu
0.4 - 47.4
125.75
0.08
0.05
0.02
0.01
---
0.08
0.04
69.90
< 0.01
---
A
IT
CFL
HNN
--
38.0370
14.0232
Cefalu
0.4 - 47.4
125.75
0.01
0.01
<0.01
< 0.01
---
0.01
< 0.01
59.54
---
---
A
IT
CFL
HNZ
--
38.0370
14.0232
Cefalu
0.4 - 47.4
125.75
0.01
<0.01
<0.01
< 0.01
---
0.01
< 0.01
62.62
---
---
A
IT
AGR
HNE
--
37.3231
13.5860
Agrigento
1.1 - 47.3
135.92
0.02
<0.01
<0.01
< 0.01
---
---
< 0.01
62.60
< 0.01
---
B
IT
AGR
HNN
--
37.3231
13.5860
Agrigento
1.1 - 47.3
135.92
0.02
<0.01
<0.01
< 0.01
---
---
< 0.01
62.18
< 0.01
---
B
IT
AGR
HNZ
--
37.3231
13.5860
Agrigento
1.1 - 47.3
135.92
0.02
<0.01
<0.01
< 0.01
---
---
< 0.01
62.65
< 0.01
---
B
IT
STC
HNE
--
38.0063
14.3530
Santo Stefano di Camastra
0.7 - 42.4
154.71
0.01
0.01
<0.01
< 0.01
---
0.01
< 0.01
39.82
---
---
B
IT
STC
HNN
--
38.0063
14.3530
Santo Stefano di Camastra
0.7 - 42.4
154.71
0.01
0.02
<0.01
< 0.01
---
0.01
< 0.01
37.52
---
---
B
IT
STC
HNZ
--
38.0063
14.3530
Santo Stefano di Camastra
0.7 - 42.4
154.71
0.01
0.01
<0.01
< 0.01
---
0.01
< 0.01
46.44
---
---
B
IT
NSA
HNE
--
37.7667
14.4110
Nicosia
0.7 - 39.2
167.01
0.01
0.01
<0.01
< 0.01
---
0.01
< 0.01
54.45
---
---
B
IT
NSA
HNN
--
37.7667
14.4110
Nicosia
0.7 - 39.2
167.01
0.01
0.01
<0.01
< 0.01
---
0.01
< 0.01
49.02
---
---
B
IT
NSA
HNZ
--
37.7667
14.4110
Nicosia
0.7 - 39.2
167.01
0.01
0.01
<0.01
< 0.01
---
0.01
< 0.01
51.72
---
---
B

The data shown in the table were produced by an automatic elaboration developed by Seisram group University of Trieste, under the agreement with DPC.