Ground Motion Parameters


Event Data (auth: INGV): Magnitude 4.1, 2023-02-20 01:11:16 (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
CFL
HNE
--
38.0370
14.0232
Cefalu
0.1 - 43.8
66.63
0.25
0.28
0.02
< 0.01
1.13
0.23
0.03
24.66
< 0.01
0.08
A
IT
CFL
HNN
--
38.0370
14.0232
Cefalu
0.1 - 43.8
66.63
0.28
0.25
0.02
< 0.01
0.60
0.14
0.03
31.34
< 0.01
0.07
A
IT
CFL
HNZ
--
38.0370
14.0232
Cefalu
0.1 - 43.8
66.63
0.30
0.29
0.02
< 0.01
1.17
0.19
0.02
29.56
< 0.01
0.07
A
IT
STC
HNE
--
38.0063
14.3530
Santo Stefano di Camastra
0.1 - 41.8
71.40
0.85
0.77
0.03
< 0.01
2.29
0.31
0.04
21.48
< 0.01
0.10
B
IT
STC
HNN
--
38.0063
14.3530
Santo Stefano di Camastra
0.1 - 41.8
71.40
0.94
0.74
0.03
< 0.01
2.02
0.37
0.03
24.09
< 0.01
0.12
B
IT
STC
HNZ
--
38.0063
14.3530
Santo Stefano di Camastra
0.1 - 41.8
71.40
0.48
0.45
0.02
< 0.01
1.13
0.18
0.05
26.43
< 0.01
0.08
B
IT
LPR1
HNE
--
38.4695
14.9569
Lipari
0.1 - 40.7
72.42
0.24
0.25
0.02
0.01
0.64
0.36
0.05
32.93
< 0.01
0.11
A
IT
LPR1
HNN
--
38.4695
14.9569
Lipari
0.1 - 40.7
72.42
0.39
0.30
0.03
0.01
1.19
0.34
0.05
46.18
< 0.01
0.14
A
IT
LPR1
HNZ
--
38.4695
14.9569
Lipari
0.1 - 40.7
72.42
0.23
0.22
0.02
< 0.01
0.47
0.22
0.03
37.10
< 0.01
0.07
A
IT
VULS
HNE
--
38.3823
14.9830
Vulcano scuola
0.1 - 39.5
77.53
0.37
0.43
0.03
0.01
1.06
0.45
0.03
29.39
< 0.01
0.13
-
IT
VULS
HNN
--
38.3823
14.9830
Vulcano scuola
0.1 - 39.5
77.53
0.35
0.39
0.03
0.01
0.87
0.57
0.04
32.18
< 0.01
0.14
-
IT
VULS
HNZ
--
38.3823
14.9830
Vulcano scuola
0.1 - 39.5
77.53
0.20
0.18
0.02
< 0.01
0.48
0.16
0.02
31.01
< 0.01
0.06
-
IT
NAS
HGE
--
38.1183
14.7863
Naso
0.1 - 46.6
79.37
1.14
0.90
0.04
0.01
2.83
0.43
0.04
30.14
< 0.01
0.13
C
IT
NAS
HGN
--
38.1183
14.7863
Naso
0.1 - 46.6
79.37
1.73
1.33
0.06
0.01
3.44
0.53
0.04
28.99
< 0.01
0.19
C
IT
NAS
HGZ
--
38.1183
14.7863
Naso
0.1 - 46.6
79.37
0.52
0.58
0.02
< 0.01
1.21
0.23
0.02
36.51
< 0.01
0.09
C
IT
MST
HGE
--
37.9261
14.3635
Mistretta
0.1 - 47.8
80.26
0.64
0.72
0.05
0.01
2.02
0.57
0.07
14.70
< 0.01
0.18
B
IT
MST
HGN
--
37.9261
14.3635
Mistretta
0.1 - 47.8
80.26
0.36
0.41
0.03
0.01
0.77
0.31
0.05
23.10
< 0.01
0.12
B
IT
MST
HGZ
--
37.9261
14.3635
Mistretta
0.1 - 47.8
80.26
0.40
0.38
0.03
0.01
0.78
0.41
0.04
27.43
< 0.01
0.12
B
IT
TRM
HGE
--
37.9902
13.7003
Termini_Imerese
0.1 - 47.7
80.97
0.47
0.16
0.02
< 0.01
0.29
0.26
0.03
35.43
< 0.01
0.07
B
IT
TRM
HGN
--
37.9902
13.7003
Termini_Imerese
0.1 - 47.7
80.97
0.55
0.18
0.01
< 0.01
0.31
0.11
0.03
33.12
< 0.01
0.05
B
IT
TRM
HGZ
--
37.9902
13.7003
Termini_Imerese
0.1 - 47.7
80.97
0.18
0.10
0.01
< 0.01
0.40
0.12
0.02
34.04
< 0.01
0.04
B
IT
GSM
HNE
--
38.1720
14.8985
Gioiosa Marea
0.1 - 36.9
82.68
0.15
0.16
0.01
< 0.01
0.33
0.23
0.02
22.61
< 0.01
0.06
A
IT
GSM
HNN
--
38.1720
14.8985
Gioiosa Marea
0.1 - 36.9
82.68
0.20
0.19
0.02
< 0.01
0.49
0.21
0.03
21.95
< 0.01
0.07
A
IT
GSM
HNZ
--
38.1720
14.8985
Gioiosa Marea
0.1 - 36.9
82.68
0.15
0.13
0.01
< 0.01
0.29
0.23
0.03
33.37
< 0.01
0.04
A
IT
TOR
HNE
--
38.0443
14.8146
Tortorici
0.1 - 39.4
87.08
0.43
0.32
0.02
< 0.01
0.84
0.32
0.02
19.45
< 0.01
0.07
B
IT
TOR
HNN
--
38.0443
14.8146
Tortorici
0.1 - 39.4
87.08
0.36
0.27
0.02
< 0.01
0.80
0.26
0.02
22.95
< 0.01
0.07
B
IT
TOR
HNZ
--
38.0443
14.8146
Tortorici
0.1 - 39.4
87.08
0.17
0.14
0.01
< 0.01
0.30
0.19
0.02
29.69
< 0.01
0.06
B
IT
PLR
HNE
--
38.1509
13.3425
Palermo
0.1 - 49.8
87.98
0.29
0.20
0.03
0.01
0.47
0.76
0.03
33.32
< 0.01
0.11
A
IT
PLR
HNN
--
38.1509
13.3425
Palermo
0.1 - 49.8
87.98
0.19
0.19
0.02
0.01
0.48
0.46
0.03
32.20
< 0.01
0.09
A
IT
PLR
HNZ
--
38.1509
13.3425
Palermo
0.1 - 49.8
87.98
0.16
0.15
0.02
< 0.01
0.28
0.36
0.02
37.43
< 0.01
0.07
A
IT
PTT
HGE
--
38.1343
14.9751
Patti
0.1 - 45.9
90.53
0.73
0.68
0.08
0.01
1.51
1.57
0.09
21.82
< 0.01
0.30
C
IT
PTT
HGN
--
38.1343
14.9751
Patti
0.1 - 45.9
90.53
0.79
0.79
0.08
0.01
2.07
1.32
0.07
20.17
< 0.01
0.29
C
IT
PTT
HGZ
--
38.1343
14.9751
Patti
0.1 - 45.9
90.53
0.48
0.43
0.04
0.01
1.37
0.84
0.04
28.06
< 0.01
0.15
C
IT
CTU
HNE
--
37.8232
13.8904
Caltavuturo
0.1 - 37.5
92.27
0.28
0.29
0.02
< 0.01
0.93
0.40
0.04
24.64
< 0.01
0.10
B
IT
CTU
HNN
--
37.8232
13.8904
Caltavuturo
0.1 - 37.5
92.27
0.43
0.36
0.04
0.01
1.05
0.72
0.08
24.27
< 0.01
0.19
B
IT
CTU
HNZ
--
37.8232
13.8904
Caltavuturo
0.1 - 37.5
92.27
0.29
0.26
0.03
0.01
0.66
0.44
0.05
27.43
< 0.01
0.13
B
IT
CLV
HGE
--
37.8192
13.8902
Caltavuturo
0.1 - 47.4
92.70
0.85
0.88
0.06
0.01
2.16
0.74
0.05
19.58
< 0.01
0.18
B
IT
CLV
HGN
--
37.8192
13.8902
Caltavuturo
0.1 - 47.4
92.70
0.72
0.92
0.05
0.01
1.83
0.88
0.07
20.98
< 0.01
0.22
B
IT
CLV
HGZ
--
37.8192
13.8902
Caltavuturo
0.1 - 47.4
92.70
0.34
0.40
0.03
0.01
0.97
0.28
0.04
24.22
< 0.01
0.12
B
IT
NSA
HNE
--
37.7667
14.4110
Nicosia
0.1 - 40.5
98.45
0.18
0.17
0.02
0.01
0.62
0.34
0.08
34.89
< 0.01
0.10
B
IT
NSA
HNN
--
37.7667
14.4110
Nicosia
0.1 - 40.5
98.45
0.23
0.23
0.02
0.01
0.71
0.27
0.04
31.34
< 0.01
0.11
B
IT
NSA
HNZ
--
37.7667
14.4110
Nicosia
0.1 - 40.5
98.45
0.13
0.14
0.02
< 0.01
0.41
0.30
0.08
36.34
< 0.01
0.09
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.