Ground Motion Parameters


Event Data (auth: INGV): Magnitude 2.5, 2023-09-18 03:23:54 (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
5.55
2.82
1.29
0.06
< 0.01
2.00
0.12
---
3.75
< 0.01
---
B
IT
MRR
HGN
--
44.0641
11.6033
Marradi
0.8 - 49.1
5.55
3.22
1.50
0.07
< 0.01
2.71
0.12
---
3.74
< 0.01
---
B
IT
MRR
HGZ
--
44.0641
11.6033
Marradi
0.8 - 49.1
5.55
1.94
0.33
0.02
< 0.01
0.80
0.03
---
4.35
< 0.01
---
B
IT
PRM
HGE
--
43.9792
11.7814
Premilcuore
1.0 - 49.0
12.01
1.96
0.34
0.02
< 0.01
0.43
---
---
4.62
< 0.01
---
B
IT
PRM
HGN
--
43.9792
11.7814
Premilcuore
1.0 - 49.0
12.01
0.89
0.22
0.01
< 0.01
0.30
---
---
5.85
< 0.01
---
B
IT
PRM
HGZ
--
43.9792
11.7814
Premilcuore
1.0 - 49.0
12.01
0.81
0.21
0.01
< 0.01
0.25
---
---
4.68
< 0.01
---
B
IT
MDG
HGE
--
44.1592
11.7885
Modigliana
0.7 - 49.0
15.23
4.01
0.80
0.05
< 0.01
1.51
0.07
---
1.87
0.01
---
B
IT
MDG
HGN
--
44.1592
11.7885
Modigliana
0.7 - 49.0
15.23
3.71
0.95
0.05
< 0.01
1.53
0.08
---
2.70
< 0.01
---
B
IT
MDG
HGZ
--
44.1592
11.7885
Modigliana
0.7 - 49.0
15.23
2.20
0.32
0.02
< 0.01
0.31
0.03
---
4.25
< 0.01
---
B
IT
MOG
HNE
--
44.1703
11.7669
Modigliana
0.8 - 49.0
15.28
3.42
0.81
0.04
< 0.01
1.19
0.06
---
3.67
< 0.01
---
B
IT
MOG
HNN
--
44.1703
11.7669
Modigliana
0.8 - 49.0
15.28
4.38
1.03
0.07
< 0.01
1.08
0.09
---
3.60
< 0.01
---
B
IT
MOG
HNZ
--
44.1703
11.7669
Modigliana
0.8 - 49.0
15.28
0.99
0.42
0.02
< 0.01
0.75
0.03
---
6.15
< 0.01
---
B
IT
MDT
HGE
--
44.1350
11.8297
Modigliana
0.8 - 49.1
15.74
3.59
1.08
0.06
< 0.01
1.19
0.08
---
3.04
< 0.01
---
B
IT
MDT
HGN
--
44.1350
11.8297
Modigliana
0.8 - 49.1
15.74
2.40
0.65
0.03
< 0.01
0.77
0.06
---
6.76
< 0.01
---
B
IT
MDT
HGZ
--
44.1350
11.8297
Modigliana
0.8 - 49.1
15.74
1.76
0.54
0.03
< 0.01
0.62
0.05
---
3.75
< 0.01
---
B
IT
BSZ
HNE
--
44.0310
11.4670
Borgo San Lorenzo
1.0 - 48.0
16.45
0.18
0.04
<0.01
< 0.01
0.08
---
---
6.59
< 0.01
---
B
IT
BSZ
HNN
--
44.0310
11.4670
Borgo San Lorenzo
1.0 - 48.0
16.45
0.18
0.05
<0.01
< 0.01
0.13
---
---
6.46
< 0.01
---
B
IT
BSZ
HNZ
--
44.0310
11.4670
Borgo San Lorenzo
1.0 - 48.0
16.45
0.11
0.04
<0.01
< 0.01
0.07
---
---
11.27
< 0.01
---
B
IT
STF
HNE
--
43.9081
11.7944
Santa Sofia
0.8 - 47.2
18.83
0.25
0.16
0.01
< 0.01
0.31
0.02
---
4.20
< 0.01
---
B
IT
STF
HNN
--
43.9081
11.7944
Santa Sofia
0.8 - 47.2
18.83
0.25
0.16
0.01
< 0.01
0.41
0.02
---
4.81
< 0.01
---
B
IT
STF
HNZ
--
43.9081
11.7944
Santa Sofia
0.8 - 47.2
18.83
0.19
0.09
<0.01
< 0.01
0.16
0.02
---
10.38
< 0.01
---
B
IT
BRH
HGE
--
44.2076
11.7639
Brisighella
0.5 - 46.2
18.88
1.21
0.50
0.02
< 0.01
0.79
0.04
---
6.13
< 0.01
---
B
IT
BRH
HGN
--
44.2076
11.7639
Brisighella
0.5 - 46.2
18.88
1.75
0.55
0.03
< 0.01
0.87
0.05
---
5.37
< 0.01
---
B
IT
BRH
HGZ
--
44.2076
11.7639
Brisighella
0.5 - 46.2
18.88
0.59
0.22
0.01
< 0.01
0.41
0.04
---
8.02
< 0.01
---
B
IT
DCM
HNE
--
43.8912
11.5180
Dicomano
1.0 - 45.7
21.65
0.13
0.06
<0.01
< 0.01
0.10
---
---
11.45
< 0.01
---
A
IT
DCM
HNN
--
43.8912
11.5180
Dicomano
1.0 - 45.7
21.65
0.17
0.08
<0.01
< 0.01
0.19
---
---
33.12
< 0.01
---
A
IT
DCM
HNZ
--
43.8912
11.5180
Dicomano
1.0 - 45.7
21.65
0.09
0.04
<0.01
< 0.01
0.08
---
---
17.13
< 0.01
---
A
IT
CVT
HGE
--
44.0061
11.9368
Civitella_Di_Romagna
2.0 - 16.2
21.91
0.70
0.36
0.02
< 0.01
0.32
---
---
6.65
< 0.01
---
B
IT
CVT
HGN
--
44.0061
11.9368
Civitella_Di_Romagna
2.0 - 16.2
21.91
0.51
0.29
0.01
< 0.01
0.27
---
---
4.65
< 0.01
---
B
IT
CVT
HGZ
--
44.0061
11.9368
Civitella_Di_Romagna
2.0 - 16.2
21.91
0.27
0.12
0.01
< 0.01
0.10
---
---
11.98
< 0.01
---
B
IT
STS
HGE
--
43.9424
11.9050
Santa_Sofia
0.8 - 48.1
22.38
0.49
0.16
0.01
< 0.01
0.24
0.02
---
5.04
< 0.01
---
B
IT
STS
HGN
--
43.9424
11.9050
Santa_Sofia
0.8 - 48.1
22.38
0.56
0.24
0.01
< 0.01
0.29
0.03
---
4.97
< 0.01
---
B
IT
STS
HGZ
--
43.9424
11.9050
Santa_Sofia
0.8 - 48.1
22.38
0.19
0.07
<0.01
< 0.01
0.14
0.01
---
9.67
< 0.01
---
B
IT
FRE
HNE
--
44.1214
11.3978
Firenzuola
1.5 - 46.3
23.14
0.05
0.01
<0.01
< 0.01
0.03
---
---
17.10
< 0.01
---
B
IT
FRE
HNN
--
44.1214
11.3978
Firenzuola
1.5 - 46.3
23.14
0.05
0.02
<0.01
< 0.01
0.05
---
---
15.53
< 0.01
---
B
IT
FRE
HNZ
--
44.1214
11.3978
Firenzuola
1.5 - 46.3
23.14
0.04
0.02
<0.01
< 0.01
0.05
---
---
19.88
< 0.01
---
B
IT
BGR
HGE
--
43.8895
11.9912
Bagno_di_Romagna
1.4 - 49.5
31.41
0.44
0.07
<0.01
< 0.01
0.14
---
---
38.17
< 0.01
---
A
IT
BGR
HGN
--
43.8895
11.9912
Bagno_di_Romagna
1.4 - 49.5
31.41
0.43
0.07
<0.01
< 0.01
0.13
---
---
42.08
< 0.01
---
A
IT
BGR
HGZ
--
43.8895
11.9912
Bagno_di_Romagna
1.4 - 49.5
31.41
0.18
0.03
<0.01
< 0.01
0.08
---
---
39.77
< 0.01
---
A
IT
FAZ
HNE
--
44.2980
11.8907
Faenza
1.0 - 47.8
32.56
0.32
0.15
0.01
< 0.01
0.25
---
---
33.34
< 0.01
---
C
IT
FAZ
HNN
--
44.2980
11.8907
Faenza
1.0 - 47.8
32.56
0.25
0.12
<0.01
< 0.01
0.20
---
---
33.93
< 0.01
---
C
IT
FAZ
HNZ
--
44.2980
11.8907
Faenza
1.0 - 47.8
32.56
0.18
0.06
<0.01
< 0.01
0.06
---
---
36.27
< 0.01
---
C
IT
MLD
HGE
--
44.1184
12.0710
Meldola
1.4 - 45.2
32.87
0.20
0.12
0.01
< 0.01
0.19
---
---
11.44
< 0.01
---
C
IT
MLD
HGN
--
44.1184
12.0710
Meldola
1.4 - 45.2
32.87
0.17
0.11
<0.01
< 0.01
0.18
---
---
13.18
< 0.01
---
C
IT
MLD
HGZ
--
44.1184
12.0710
Meldola
1.4 - 45.2
32.87
0.11
0.07
<0.01
< 0.01
0.10
---
---
13.61
< 0.01
---
C
IT
FOR
HNE
--
44.1994
12.0419
Forli
0.9 - 47.2
33.92
0.15
0.09
<0.01
< 0.01
0.12
0.01
---
14.98
< 0.01
---
C
IT
FOR
HNN
--
44.1994
12.0419
Forli
0.9 - 47.2
33.92
0.19
0.11
<0.01
< 0.01
0.18
0.02
---
14.54
< 0.01
---
C
IT
FOR
HNZ
--
44.1994
12.0419
Forli
0.9 - 47.2
33.92
0.20
0.06
<0.01
< 0.01
0.08
0.01
---
12.77
< 0.01
---
C
IT
MCS
HGE
--
43.9937
12.1067
Mercato_Saraceno
1.6 - 49.3
35.51
0.29
0.07
<0.01
< 0.01
0.12
---
---
7.72
< 0.01
---
B
IT
MCS
HGN
--
43.9937
12.1067
Mercato_Saraceno
1.6 - 49.3
35.51
0.33
0.08
<0.01
< 0.01
0.12
---
---
7.27
< 0.01
---
B
IT
MCS
HGZ
--
43.9937
12.1067
Mercato_Saraceno
1.6 - 49.3
35.51
0.17
0.04
<0.01
< 0.01
0.04
---
---
9.50
< 0.01
---
B
IT
BBN
HNE
--
43.7476
11.8214
Bibbiena
1.4 - 43.5
35.96
0.02
0.01
<0.01
< 0.01
0.04
---
---
29.55
---
---
A
IT
BBN
HNN
--
43.7476
11.8214
Bibbiena
1.4 - 43.5
35.96
0.02
0.01
<0.01
< 0.01
0.02
---
---
35.50
---
---
A
IT
BBN
HNZ
--
43.7476
11.8214
Bibbiena
1.4 - 43.5
35.96
0.02
0.01
<0.01
< 0.01
0.03
---
---
34.49
---
---
A
IT
CSP
HGE
--
44.3784
11.5801
CastelSanPietroTerme
0.7 - 45.0
37.06
0.04
0.05
<0.01
< 0.01
0.14
0.02
---
19.67
< 0.01
---
C
IT
CSP
HGN
--
44.3784
11.5801
CastelSanPietroTerme
0.7 - 45.0
37.06
0.06
0.05
<0.01
< 0.01
0.13
0.04
---
18.39
< 0.01
---
C
IT
CSP
HGZ
--
44.3784
11.5801
CastelSanPietroTerme
0.7 - 45.0
37.06
0.03
0.02
<0.01
< 0.01
0.05
0.01
---
24.78
< 0.01
---
C
IT
BRB
HNE
--
43.9542
11.2128
Barberino del Mugello
1.3 - 44.6
38.23
0.03
0.02
<0.01
< 0.01
0.04
---
---
43.87
< 0.01
---
B
IT
BRB
HNN
--
43.9542
11.2128
Barberino del Mugello
1.3 - 44.6
38.23
0.02
0.01
<0.01
< 0.01
0.04
---
---
44.01
< 0.01
---
B
IT
BRB
HNZ
--
43.9542
11.2128
Barberino del Mugello
1.3 - 44.6
38.23
0.02
0.01
<0.01
< 0.01
0.02
---
---
45.61
---
---
B
IT
CSN
HNE
--
44.1370
12.2414
Cesena
1.5 - 45.4
46.62
0.10
0.06
<0.01
< 0.01
0.17
---
---
14.73
< 0.01
---
B
IT
CSN
HNN
--
44.1370
12.2414
Cesena
1.5 - 45.4
46.62
0.10
0.05
<0.01
< 0.01
0.10
---
---
16.24
< 0.01
---
B
IT
CSN
HNZ
--
44.1370
12.2414
Cesena
1.5 - 45.4
46.62
0.08
0.03
<0.01
< 0.01
0.05
---
---
16.11
< 0.01
---
B
IT
BDT
HNE
--
43.7068
12.1880
Badia Tedalda
1.8 - 43.1
56.56
0.04
0.02
<0.01
< 0.01
0.08
---
---
11.83
< 0.01
---
B
IT
BDT
HNN
--
43.7068
12.1880
Badia Tedalda
1.8 - 43.1
56.56
0.05
0.03
<0.01
< 0.01
0.08
---
---
12.55
< 0.01
---
B
IT
BDT
HNZ
--
43.7068
12.1880
Badia Tedalda
1.8 - 43.1
56.56
0.02
0.02
<0.01
< 0.01
0.03
---
---
27.84
---
---
B
IT
MTV
HGE
--
43.5333
11.5585
Montevarchi
0.3 - 44.9
58.42
0.09
0.04
<0.01
< 0.01
0.08
0.01
< 0.01
47.67
< 0.01
0.01
B
IT
MTV
HGN
--
43.5333
11.5585
Montevarchi
0.3 - 44.9
58.42
0.08
0.04
<0.01
< 0.01
0.08
0.03
0.01
48.57
< 0.01
0.01
B
IT
MTV
HGZ
--
43.5333
11.5585
Montevarchi
0.3 - 44.9
58.42
0.09
0.04
<0.01
< 0.01
0.05
0.02
< 0.01
48.53
< 0.01
0.01
B
IT
SSO
HNE
--
43.5715
12.1540
Sansepolcro Ospedale
1.6 - 43.5
66.08
0.01
0.01
<0.01
< 0.01
0.03
---
---
46.82
---
---
D
IT
SSO
HNN
--
43.5715
12.1540
Sansepolcro Ospedale
1.6 - 43.5
66.08
0.01
0.01
<0.01
< 0.01
0.02
---
---
46.08
---
---
D
IT
SSO
HNZ
--
43.5715
12.1540
Sansepolcro Ospedale
1.6 - 43.5
66.08
0.01
0.01
<0.01
< 0.01
0.02
---
---
44.23
---
---
D

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