Ground Motion Parameters


Event Data (auth: INGV): Magnitude 2.8, 2021-09-21 14:40:40 (UTC) - Spoleto, Perugia


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
SPO1
HNE
--
42.7344
12.7363
Spoleto
0.3 - 50.0
4.17
1.94
1.31
0.07
< 0.01
5.40
0.46
0.02
6.47
< 0.01
0.23
B
IT
SPO1
HNN
--
42.7344
12.7363
Spoleto
0.3 - 50.0
4.17
1.91
1.20
0.05
< 0.01
2.80
0.26
0.02
6.99
< 0.01
0.17
B
IT
SPO1
HNZ
--
42.7344
12.7363
Spoleto
0.3 - 50.0
4.17
2.37
1.00
0.05
< 0.01
1.99
0.18
0.01
6.70
< 0.01
0.15
B
IT
SPM
HGE
--
42.7232
12.7512
Spoleto_Monteluco
0.4 - 49.9
5.29
5.78
1.82
0.10
< 0.01
---
0.16
0.02
5.33
0.01
---
A
IT
SPM
HGN
--
42.7232
12.7512
Spoleto_Monteluco
0.4 - 49.9
5.29
5.20
1.14
0.05
< 0.01
---
0.12
0.01
5.01
0.01
---
A
IT
SPM
HGZ
--
42.7232
12.7512
Spoleto_Monteluco
0.4 - 49.9
5.29
2.98
0.62
0.03
< 0.01
---
0.05
0.01
5.03
< 0.01
---
A
IT
TRE
HNE
--
42.8765
12.7358
Trevi
0.6 - 48.4
11.78
0.77
0.75
0.03
< 0.01
---
0.17
0.01
5.60
< 0.01
---
C
IT
TRE
HNN
--
42.8765
12.7358
Trevi
0.6 - 48.4
11.78
0.81
0.50
0.03
< 0.01
---
0.18
0.01
10.21
< 0.01
---
C
IT
TRE
HNZ
--
42.8765
12.7358
Trevi
0.6 - 48.4
11.78
0.64
0.40
0.02
< 0.01
---
0.11
0.01
9.67
< 0.01
---
C
IT
GNU
HGE
--
42.8038
12.5702
Giano_nell_Umbria
0.6 - 44.8
15.03
1.06
0.68
0.04
< 0.01
---
0.07
0.01
4.75
< 0.01
---
A
IT
GNU
HGN
--
42.8038
12.5702
Giano_nell_Umbria
0.6 - 44.8
15.03
0.59
0.34
0.01
< 0.01
---
0.03
< 0.01
5.42
< 0.01
---
A
IT
GNU
HGZ
--
42.8038
12.5702
Giano_nell_Umbria
0.6 - 44.8
15.03
0.21
0.12
<0.01
< 0.01
---
0.02
< 0.01
7.91
< 0.01
---
A
IT
CPT
HNE
--
42.8274
12.9251
Cerreto di Spoleto
0.6 - 50.0
15.64
2.48
0.58
0.03
< 0.01
---
0.04
0.01
3.56
< 0.01
---
A
IT
CPT
HNN
--
42.8274
12.9251
Cerreto di Spoleto
0.6 - 50.0
15.64
2.32
0.38
0.03
< 0.01
---
0.03
0.01
4.02
< 0.01
---
A
IT
CPT
HNZ
--
42.8274
12.9251
Cerreto di Spoleto
0.6 - 50.0
15.64
2.86
0.20
0.03
< 0.01
---
0.03
0.01
4.76
< 0.01
---
A
IT
FOCC
HNE
--
42.9574
12.7079
Foligno Comando Carabinieri
1.0 - 48.6
20.98
0.28
0.12
0.01
< 0.01
---
---
< 0.01
21.49
< 0.01
---
B
IT
FOCC
HNN
--
42.9574
12.7079
Foligno Comando Carabinieri
1.0 - 48.6
20.98
0.29
0.11
0.01
< 0.01
---
---
< 0.01
31.24
< 0.01
---
B
IT
FOCC
HNZ
--
42.9574
12.7079
Foligno Comando Carabinieri
1.0 - 48.6
20.98
0.30
0.06
<0.01
< 0.01
---
---
< 0.01
11.15
< 0.01
---
B
IT
SLO
HNE
--
42.9002
12.9528
Sellano
0.8 - 49.7
21.93
0.56
0.18
0.01
< 0.01
---
0.02
< 0.01
4.99
< 0.01
---
B
IT
SLO
HNN
--
42.9002
12.9528
Sellano
0.8 - 49.7
21.93
0.63
0.16
0.01
< 0.01
---
0.01
< 0.01
4.25
< 0.01
---
B
IT
SLO
HNZ
--
42.9002
12.9528
Sellano
0.8 - 49.7
21.93
0.27
0.05
<0.01
< 0.01
---
0.01
< 0.01
7.60
< 0.01
---
B
IT
SNI
HGE
--
42.6320
12.5540
Sangemini
0.8 - 46.3
22.16
0.22
0.15
0.01
< 0.01
---
0.03
< 0.01
13.74
< 0.01
---
B
IT
SNI
HGN
--
42.6320
12.5540
Sangemini
0.8 - 46.3
22.16
0.33
0.24
0.01
< 0.01
---
0.03
< 0.01
10.98
< 0.01
---
B
IT
SNI
HGZ
--
42.6320
12.5540
Sangemini
0.8 - 46.3
22.16
0.18
0.12
0.01
< 0.01
---
0.02
< 0.01
51.86
< 0.01
---
B
IT
CSC
HGE
--
42.7190
13.0122
Cascia
1.1 - 48.6
22.19
0.58
0.22
0.01
< 0.01
---
---
< 0.01
6.02
< 0.01
---
B
IT
CSC
HGN
--
42.7190
13.0122
Cascia
1.1 - 48.6
22.19
0.71
0.25
0.01
< 0.01
---
---
< 0.01
5.90
< 0.01
---
B
IT
CSC
HGZ
--
42.7190
13.0122
Cascia
1.1 - 48.6
22.19
0.33
0.18
0.01
< 0.01
---
---
< 0.01
13.69
< 0.01
---
B
IT
FOS
HNE
--
43.0146
12.8351
Foligno Seggio
1.0 - 48.7
27.95
0.57
0.12
0.01
< 0.01
---
0.01
< 0.01
58.16
< 0.01
---
B
IT
FOS
HNN
--
43.0146
12.8351
Foligno Seggio
1.0 - 48.7
27.95
0.68
0.14
0.01
< 0.01
---
0.02
< 0.01
53.51
< 0.01
---
B
IT
FOS
HNZ
--
43.0146
12.8351
Foligno Seggio
1.0 - 48.7
27.95
0.34
0.05
<0.01
< 0.01
---
0.01
< 0.01
56.78
< 0.01
---
B
IT
NCIA
HNE
--
42.7916
13.0923
Norcia
0.5 - 49.7
28.05
0.16
0.11
<0.01
< 0.01
---
0.04
< 0.01
18.61
< 0.01
---
B
IT
NCIA
HNN
--
42.7916
13.0923
Norcia
0.5 - 49.7
28.05
0.09
0.08
<0.01
< 0.01
---
0.02
< 0.01
23.42
< 0.01
---
B
IT
NCIA
HNZ
--
42.7916
13.0923
Norcia
0.5 - 49.7
28.05
0.12
0.08
<0.01
< 0.01
---
0.02
< 0.01
19.75
< 0.01
---
B
IT
TOD
HGE
--
42.7381
12.3873
Todi
0.5 - 48.3
29.72
0.07
0.06
<0.01
< 0.01
---
0.02
< 0.01
22.81
< 0.01
---
C
IT
TOD
HGN
--
42.7381
12.3873
Todi
0.5 - 48.3
29.72
0.08
0.06
<0.01
< 0.01
---
0.02
< 0.01
19.02
< 0.01
---
C
IT
TOD
HGZ
--
42.7381
12.3873
Todi
0.5 - 48.3
29.72
0.05
0.04
<0.01
< 0.01
---
0.01
< 0.01
19.56
< 0.01
---
C
IT
CTRL
HNE
--
42.5978
13.1626
Cittareale
1.1 - 49.5
38.81
0.18
0.09
<0.01
< 0.01
---
---
< 0.01
44.47
< 0.01
---
C
IT
CTRL
HNN
--
42.5978
13.1626
Cittareale
1.1 - 49.5
38.81
0.15
0.09
<0.01
< 0.01
---
---
< 0.01
45.72
< 0.01
---
C
IT
CTRL
HNZ
--
42.5978
13.1626
Cittareale
1.1 - 49.5
38.81
0.19
0.04
<0.01
< 0.01
---
---
< 0.01
48.07
< 0.01
---
C
IT
RIEV
HNE
--
42.4341
12.9129
Rieti Vazia
1.0 - 49.6
39.69
0.22
0.08
<0.01
< 0.01
---
0.01
< 0.01
17.49
< 0.01
---
B
IT
RIEV
HNN
--
42.4341
12.9129
Rieti Vazia
1.0 - 49.6
39.69
0.17
0.09
<0.01
< 0.01
---
0.01
< 0.01
16.99
< 0.01
---
B
IT
RIEV
HNZ
--
42.4341
12.9129
Rieti Vazia
1.0 - 49.6
39.69
0.12
0.05
<0.01
< 0.01
---
0.01
< 0.01
23.89
< 0.01
---
B
IT
BOR
HNE
--
42.5075
13.1406
Borbona
1.0 - 46.2
43.31
0.15
0.12
0.01
< 0.01
---
---
< 0.01
20.62
< 0.01
---
D
IT
BOR
HNN
--
42.5075
13.1406
Borbona
1.0 - 46.2
43.31
0.17
0.15
0.01
< 0.01
---
---
< 0.01
13.15
< 0.01
---
D
IT
BOR
HNZ
--
42.5075
13.1406
Borbona
1.0 - 46.2
43.31
0.13
0.07
<0.01
< 0.01
---
---
< 0.01
37.05
< 0.01
---
D
IT
PRGP
HNE
--
43.1116
12.3882
Perugia Palazzo Priori
1.1 - 48.0
47.87
0.05
0.02
<0.01
< 0.01
---
---
< 0.01
60.52
< 0.01
---
B
IT
PRGP
HNN
--
43.1116
12.3882
Perugia Palazzo Priori
1.1 - 48.0
47.87
0.04
0.02
<0.01
< 0.01
---
---
< 0.01
62.51
< 0.01
---
B
IT
PRGP
HNZ
--
43.1116
12.3882
Perugia Palazzo Priori
1.1 - 48.0
47.87
0.06
0.02
<0.01
< 0.01
---
---
< 0.01
61.08
< 0.01
---
B
IT
CMRN
HNE
--
43.1392
13.0718
Camerino
1.1 - 45.4
48.57
0.22
0.14
0.01
< 0.01
---
---
< 0.01
24.07
< 0.01
---
B
IT
CMRN
HNN
--
43.1392
13.0718
Camerino
1.1 - 45.4
48.57
0.16
0.12
<0.01
< 0.01
---
---
< 0.01
45.49
< 0.01
---
B
IT
CMRN
HNZ
--
43.1392
13.0718
Camerino
1.1 - 45.4
48.57
0.11
0.06
<0.01
< 0.01
---
---
< 0.01
53.83
< 0.01
---
B
IT
MTR
HNE
--
42.5240
13.2448
Montereale
0.8 - 46.1
48.86
0.08
0.03
<0.01
< 0.01
---
0.01
< 0.01
22.48
< 0.01
---
B
IT
MTR
HNN
--
42.5240
13.2448
Montereale
0.8 - 46.1
48.86
0.11
0.05
<0.01
< 0.01
---
0.01
< 0.01
19.69
< 0.01
---
B
IT
MTR
HNZ
--
42.5240
13.2448
Montereale
0.8 - 46.1
48.86
0.10
0.02
<0.01
< 0.01
---
0.01
< 0.01
26.57
< 0.01
---
B
IT
CDCT
HNE
--
43.3660
12.2363
Citta di Castello Trestina
1.0 - 49.8
78.06
0.30
0.03
<0.01
< 0.01
---
---
< 0.01
47.99
< 0.01
---
B
IT
CDCT
HNN
--
43.3660
12.2363
Citta di Castello Trestina
1.0 - 49.8
78.06
0.18
0.03
<0.01
< 0.01
---
---
< 0.01
55.01
< 0.01
---
B
IT
CDCT
HNZ
--
43.3660
12.2363
Citta di Castello Trestina
1.0 - 49.8
78.06
0.19
0.02
<0.01
< 0.01
---
---
< 0.01
54.53
< 0.01
---
B

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