Ground Motion Parameters


Event Data (auth: INGV): Magnitude 2.6, 2023-09-21 08:35:52 (UTC) - Marradi, Firenze


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
MRR
HGE
--
44.0641
11.6033
Marradi
0.8 - 49.1
6.90
1.77
0.82
0.04
< 0.01
1.37
0.07
---
4.32
< 0.01
---
B
IT
MRR
HGN
--
44.0641
11.6033
Marradi
0.8 - 49.1
6.90
2.23
0.94
0.05
< 0.01
1.45
0.08
---
3.54
< 0.01
---
B
IT
MRR
HGZ
--
44.0641
11.6033
Marradi
0.8 - 49.1
6.90
1.58
0.29
0.02
< 0.01
0.28
0.03
---
3.87
< 0.01
---
B
IT
PRM
HGE
--
43.9792
11.7814
Premilcuore
0.7 - 49.6
10.21
5.90
0.79
0.07
< 0.01
0.91
0.07
---
2.58
0.01
---
B
IT
PRM
HGN
--
43.9792
11.7814
Premilcuore
0.7 - 49.6
10.21
2.91
0.44
0.04
< 0.01
0.51
0.05
---
4.25
< 0.01
---
B
IT
PRM
HGZ
--
43.9792
11.7814
Premilcuore
0.7 - 49.6
10.21
3.60
0.32
0.03
< 0.01
0.38
0.05
---
3.27
< 0.01
---
B
IT
STF
HNE
--
43.9081
11.7944
Santa Sofia
0.9 - 48.6
16.66
0.59
0.18
0.01
< 0.01
0.37
0.02
---
3.32
< 0.01
---
B
IT
STF
HNN
--
43.9081
11.7944
Santa Sofia
0.9 - 48.6
16.66
0.80
0.33
0.02
< 0.01
0.46
0.04
---
3.22
< 0.01
---
B
IT
STF
HNZ
--
43.9081
11.7944
Santa Sofia
0.9 - 48.6
16.66
0.55
0.17
0.01
< 0.01
0.34
0.02
---
5.25
< 0.01
---
B
IT
BSZ
HNE
--
44.0310
11.4670
Borgo San Lorenzo
1.3 - 47.2
16.78
0.83
0.11
0.01
< 0.01
0.15
---
---
2.98
< 0.01
---
B
IT
BSZ
HNN
--
44.0310
11.4670
Borgo San Lorenzo
1.3 - 47.2
16.78
0.51
0.10
0.01
< 0.01
0.18
---
---
3.71
< 0.01
---
B
IT
BSZ
HNZ
--
44.0310
11.4670
Borgo San Lorenzo
1.3 - 47.2
16.78
0.35
0.08
<0.01
< 0.01
0.15
---
---
5.39
< 0.01
---
B
IT
MDG
HGE
--
44.1592
11.7885
Modigliana
1.2 - 47.4
16.79
2.10
0.45
0.03
< 0.01
0.62
---
---
5.97
< 0.01
---
B
IT
MDG
HGN
--
44.1592
11.7885
Modigliana
1.2 - 47.4
16.79
2.41
0.41
0.03
< 0.01
0.39
---
---
5.14
< 0.01
---
B
IT
MDG
HGZ
--
44.1592
11.7885
Modigliana
1.2 - 47.4
16.79
1.37
0.21
0.02
< 0.01
0.25
---
---
5.97
< 0.01
---
B
IT
MDT
HGE
--
44.1350
11.8297
Modigliana
0.9 - 49.4
16.81
0.59
0.32
0.01
< 0.01
0.59
0.03
---
10.47
< 0.01
---
B
IT
MDT
HGN
--
44.1350
11.8297
Modigliana
0.9 - 49.4
16.81
0.79
0.37
0.01
< 0.01
0.67
0.04
---
10.18
< 0.01
---
B
IT
MDT
HGZ
--
44.1350
11.8297
Modigliana
0.9 - 49.4
16.81
1.37
0.28
0.02
< 0.01
0.32
0.04
---
7.71
< 0.01
---
B
IT
MOG
HNE
--
44.1703
11.7669
Modigliana
0.9 - 48.7
17.05
1.86
0.66
0.03
< 0.01
0.71
0.05
---
8.07
< 0.01
---
B
IT
MOG
HNN
--
44.1703
11.7669
Modigliana
0.9 - 48.7
17.05
1.65
0.52
0.03
< 0.01
0.63
0.04
---
8.45
< 0.01
---
B
IT
MOG
HNZ
--
44.1703
11.7669
Modigliana
0.9 - 48.7
17.05
1.54
0.27
0.02
< 0.01
0.47
0.03
---
7.08
< 0.01
---
B
IT
DCM
HNE
--
43.8912
11.5180
Dicomano
1.0 - 46.4
20.14
0.34
0.07
<0.01
< 0.01
0.11
---
---
7.76
< 0.01
---
A
IT
DCM
HNN
--
43.8912
11.5180
Dicomano
1.0 - 46.4
20.14
0.30
0.10
0.01
< 0.01
0.22
---
---
6.97
< 0.01
---
A
IT
DCM
HNZ
--
43.8912
11.5180
Dicomano
1.0 - 46.4
20.14
0.28
0.05
<0.01
< 0.01
0.09
---
---
7.96
< 0.01
---
A
IT
BRH
HGE
--
44.2076
11.7639
Brisighella
1.1 - 46.5
20.80
1.55
0.80
0.05
< 0.01
1.15
---
---
7.11
< 0.01
---
B
IT
BRH
HGN
--
44.2076
11.7639
Brisighella
1.1 - 46.5
20.80
0.85
0.50
0.02
< 0.01
0.56
---
---
8.67
< 0.01
---
B
IT
BRH
HGZ
--
44.2076
11.7639
Brisighella
1.1 - 46.5
20.80
0.47
0.21
0.01
< 0.01
0.50
---
---
11.16
< 0.01
---
B
IT
STS
HGE
--
43.9424
11.9050
Santa_Sofia
0.9 - 48.9
20.80
0.65
0.19
0.01
< 0.01
0.21
0.02
---
6.17
< 0.01
---
B
IT
STS
HGN
--
43.9424
11.9050
Santa_Sofia
0.9 - 48.9
20.80
0.71
0.25
0.01
< 0.01
0.37
0.01
---
5.07
< 0.01
---
B
IT
STS
HGZ
--
43.9424
11.9050
Santa_Sofia
0.9 - 48.9
20.80
0.22
0.08
<0.01
< 0.01
0.15
0.02
---
7.51
< 0.01
---
B
IT
CVT
HGE
--
44.0061
11.9368
Civitella_Di_Romagna
1.2 - 48.0
21.01
0.50
0.26
0.01
< 0.01
0.37
---
---
7.81
< 0.01
---
B
IT
CVT
HGN
--
44.0061
11.9368
Civitella_Di_Romagna
1.2 - 48.0
21.01
0.57
0.27
0.01
< 0.01
0.29
---
---
6.91
< 0.01
---
B
IT
CVT
HGZ
--
44.0061
11.9368
Civitella_Di_Romagna
1.2 - 48.0
21.01
0.45
0.13
0.01
< 0.01
0.12
---
---
7.93
< 0.01
---
B
IT
FRE
HNE
--
44.1214
11.3978
Firenzuola
1.8 - 46.8
24.45
0.10
0.02
<0.01
< 0.01
0.03
---
---
7.05
< 0.01
---
B
IT
FRE
HNN
--
44.1214
11.3978
Firenzuola
1.8 - 46.8
24.45
0.11
0.03
<0.01
< 0.01
0.03
---
---
5.16
< 0.01
---
B
IT
FRE
HNZ
--
44.1214
11.3978
Firenzuola
1.8 - 46.8
24.45
0.07
0.02
<0.01
< 0.01
0.03
---
---
9.98
< 0.01
---
B
IT
BGR
HGE
--
43.8895
11.9912
Bagno_di_Romagna
0.8 - 46.3
29.75
0.13
0.05
<0.01
< 0.01
0.08
0.01
---
12.16
< 0.01
---
A
IT
BGR
HGN
--
43.8895
11.9912
Bagno_di_Romagna
0.8 - 46.3
29.75
0.10
0.04
<0.01
< 0.01
0.13
0.01
---
12.58
< 0.01
---
A
IT
BGR
HGZ
--
43.8895
11.9912
Bagno_di_Romagna
0.8 - 46.3
29.75
0.07
0.03
<0.01
< 0.01
0.08
0.01
---
19.90
< 0.01
---
A
IT
BBN
HNE
--
43.7476
11.8214
Bibbiena
1.7 - 42.4
33.67
0.03
0.02
<0.01
< 0.01
0.04
---
---
17.34
---
---
A
IT
BBN
HNN
--
43.7476
11.8214
Bibbiena
1.7 - 42.4
33.67
0.04
0.02
<0.01
< 0.01
0.04
---
---
24.50
---
---
A
IT
BBN
HNZ
--
43.7476
11.8214
Bibbiena
1.7 - 42.4
33.67
0.02
0.01
<0.01
< 0.01
0.03
---
---
22.33
---
---
A
IT
FOR
HNE
--
44.1994
12.0419
Forli
0.7 - 49.8
34.66
0.43
0.10
<0.01
< 0.01
0.14
0.03
---
46.96
< 0.01
---
C
IT
FOR
HNN
--
44.1994
12.0419
Forli
0.7 - 49.8
34.66
0.53
0.14
0.01
< 0.01
0.22
0.02
---
45.85
< 0.01
---
C
IT
FOR
HNZ
--
44.1994
12.0419
Forli
0.7 - 49.8
34.66
0.31
0.10
0.01
< 0.01
0.09
0.01
---
42.98
< 0.01
---
C
IT
MCS
HGE
--
43.9937
12.1067
Mercato_Saraceno
1.5 - 46.9
34.68
0.46
0.08
0.01
< 0.01
0.14
---
---
18.46
< 0.01
---
B
IT
MCS
HGN
--
43.9937
12.1067
Mercato_Saraceno
1.5 - 46.9
34.68
0.56
0.12
0.01
< 0.01
0.13
---
---
17.02
< 0.01
---
B
IT
MCS
HGZ
--
43.9937
12.1067
Mercato_Saraceno
1.5 - 46.9
34.68
0.19
0.04
<0.01
< 0.01
0.04
---
---
37.78
< 0.01
---
B
IT
BRB
HNE
--
43.9542
11.2128
Barberino del Mugello
1.1 - 48.2
38.14
0.05
0.03
<0.01
< 0.01
0.04
---
---
44.48
< 0.01
---
B
IT
BRB
HNN
--
43.9542
11.2128
Barberino del Mugello
1.1 - 48.2
38.14
0.08
0.04
<0.01
< 0.01
0.04
---
---
40.92
< 0.01
---
B
IT
BRB
HNZ
--
43.9542
11.2128
Barberino del Mugello
1.1 - 48.2
38.14
0.03
0.01
<0.01
< 0.01
0.03
---
---
47.59
< 0.01
---
B
IT
CSP
HGE
--
44.3784
11.5801
CastelSanPietroTerme
2.0 - 47.9
39.38
0.06
0.05
<0.01
< 0.01
0.12
---
---
32.59
< 0.01
---
C
IT
CSP
HGN
--
44.3784
11.5801
CastelSanPietroTerme
2.0 - 47.9
39.38
0.06
0.05
<0.01
< 0.01
0.10
---
---
22.38
< 0.01
---
C
IT
CSP
HGZ
--
44.3784
11.5801
CastelSanPietroTerme
2.0 - 47.9
39.38
0.03
0.02
<0.01
< 0.01
0.04
---
---
27.98
< 0.01
---
C
IT
BDT
HNE
--
43.7068
12.1880
Badia Tedalda
1.6 - 43.1
54.68
0.04
0.02
<0.01
< 0.01
0.06
---
---
20.34
< 0.01
---
B
IT
BDT
HNN
--
43.7068
12.1880
Badia Tedalda
1.6 - 43.1
54.68
0.04
0.03
<0.01
< 0.01
0.07
---
---
22.11
< 0.01
---
B
IT
BDT
HNZ
--
43.7068
12.1880
Badia Tedalda
1.6 - 43.1
54.68
0.03
0.02
<0.01
< 0.01
0.03
---
---
32.63
---
---
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.