RSNI - Localizzazione rivista manualmente

Localizzazione MANUALE - Area: Alpi Cozie , magnitudo (M_L): 0.7
2025-07-21 17:45:45 (UTC)

Rete Sismica dell'Italia Nord-occidentale (Distav, Università di Genova)
Data di pubblicazione: 2025-07-22 07:37:53

Informazioni sul terremoto - Localizzazione manuale

ID - Evento :	250721174503
Magnitudo (M_L) :	0.7 +/- 0.2
Tempo origine :	2025-07-21 17:45:45.131 (UTC)
Localizzazione :	Latitudine: 44.976 N, Longitudine: 7.264 E
Area :	Alpi Cozie
Profondità (km) :	6.27
Distanze (km) :	4.6 --- Pinasca 4.8 --- Inverso Pinasca 6.1 --- Perosa Argentina 6.5 --- Villar Perosa 6.8 --- Cantalupa 6.8 --- Pomaretto 7.8 --- Roletto 8.3 --- Frossasco 8.4 --- San Pietro Val Lemina 8.7 --- San Germano Chisone 8.9 --- Pramollo 9.0 --- Cumiana 9.1 --- Coazze 9.8 --- Porte 10.4 --- Giaveno 10.7 --- Roure 11.2 --- Pinerolo 12.1 --- Prarostino 12.4 --- Perrero 12.5 --- San Secondo di Pinerolo

Stima della qualità della localizzazione: Erh: 1 km, Erz: 1.5 km, Nf: 24, Gap: 148 °, Rms: 0.34

Risultati della localizzazione manuale

Stazione	Rete	Tempo arrivo P	P pick err	P pick peso	P res	Nll peso	Tempo arrivo S	S pick err	S pick peso	S res	Nll peso	Dist.
BHB	GU	2025-07-21 17:45:48.700	0.010	0	-0.01	1.65	2025-07-21 17:45:50.660	0.049	1	-0.46	1.22	17.1
RSP	GU	2025-07-21 17:45:49.500	0.012	0	0.21	0.53	2025-07-21 17:45:52.150	0.062	1	-0.01	1.53	20.6
RRL	GU	2025-07-21 17:45:52.600	0.021	1	0.04	1.53	2025-07-21 17:45:57.176	0.113	3	-0.48	1.18	38.7
LATO	IV	2025-07-21 17:45:52.331	0.020	0	-0.01	1.59	2025-07-21 17:45:57.210	0.040	0	-0.27	1.10	39.8
OGMO	FR	2025-07-21 17:45:54.367	0.020	0	-0.36	1.13	2025-07-21 17:46:00.741	0.158	4	-0.62	1.00	52.7
PZZ	GU	2025-07-21 17:45:54.864	0.020	0	0.10	1.28	2025-07-21 17:46:00.970	0.224	6	-0.60	1.00	54.0
LSD	GU	2025-07-21 17:45:55.555	0.029	1	0.56	0.35	2025-07-21 17:46:01.486	0.180	5	-0.41	1.20	55.3
SURF	FR	2025-07-21 17:45:56.998	0.080	3	-0.08	1.34	2025-07-21 17:46:04.970	0.195	5	-0.75	0.80	65.9
CIRO	GU	2025-07-21 17:45:57.806	0.020	0	-0.55	1.14	2025-07-21 17:46:06.640	0.383	8	-0.94	0.58	74.0
VIND	IV	2025-07-21 17:45:58.492	0.020	0	0.56	0.37	2025-07-21 17:46:06.829	0.040	0	-0.05	1.28	74.6
ENR	GU	2025-07-21 17:45:58.421	0.020	0	-0.70	0.85	2025-07-21 17:46:07.897	0.040	0	-0.95	0.47	84.2
ISO	FR	2025-07-21 17:46:01.462	0.020	0	0.84	0.14	2025-07-21 17:46:11.682	0.040	0	0.34	0.74	89.9

Risultati del calcolo della magnitudo locale (M_L)

Stazione	Rete	Canali	Mag. Staz.	Amp. Wood-And.	Dist. (km)	Azimuth
BHB	GU	HH	1.04	3.49e-1	17.1	180
RSP	GU	HH	0.65	1.20e-1	20.6	0
RRL	GU	HH	0.48	1.55e-2	38.7	261
PZZ	GU	HH	0.89	5.13e-2	54.0	193
LSD	GU	HH	0.66	1.70e-2	55.3	349
CIRO	GU	HH	0.83	7.23e-3	74.0	19
ENR	GU	HH	0.98	1.98e-2	84.2	172
ISO	FR	HH	0.30	2.59e-3	89.9	191

Risultati del calcolo dei valori di PGA, PGV, IH, ampiezze spettrali (SA)

Stazione

Rete

Canale

PGA
(g)

PGV
(m/s)

IH 0*
(m)

IH 1*
(m)

IH 2*
(m)

Sa(T=0.10)
(g)

Sa(T=0.30)
(g)

Sa(T=1.00)
(g)

Sa(T=3.00)
(g)

Dist.
(km)

Azim.
(°)

BHB

HHZ

1.9229e-5

3.4990e-6

1.7458e-6

4.4260e-7

2.3665e-7

6.5411e-5

6.9421e-6

3.5427e-7

7.6741e-8

17.1

180

BHB

HHN

4.4412e-5

6.2599e-6

2.8411e-6

6.2731e-7

3.8656e-7

1.2478e-4

1.1150e-5

7.0042e-7

1.5560e-7

17.1

180

BHB

HHE

2.4273e-5

2.5748e-6

9.3296e-7

2.4564e-7

1.1739e-7

2.8499e-5

2.7402e-6

2.2407e-7

5.0095e-8

17.1

180

RSP

HHZ

1.0046e-5

1.3678e-6

4.3388e-7

1.8383e-7

1.0474e-7

1.7839e-5

1.6719e-6

1.8260e-7

3.3658e-8

20.6

RSP

HHN

2.3615e-5

2.5299e-6

8.2131e-7

2.0818e-7

1.2562e-7

2.6813e-5

2.7403e-6

2.4410e-7

5.9354e-8

20.6

RSP

HHE

2.1393e-5

2.2374e-6

5.4725e-7

1.6879e-7

8.3505e-8

2.5462e-5

1.9772e-6

1.6180e-7

4.4530e-8

20.6

RRL

HHZ

1.4047e-6

1.5154e-7

7.6891e-8

3.1106e-8

1.6886e-8

2.4862e-6

4.8336e-7

2.8512e-8

3.1063e-9

38.7

261

RRL

HHN

1.3241e-6

1.8434e-7

1.0557e-7

4.1217e-8

2.2088e-8

2.7828e-6

5.4786e-7

2.7668e-8

4.3283e-9

38.7

261

RRL

HHE

1.3366e-6

2.2769e-7

1.3752e-7

4.5891e-8

2.5428e-8

2.5760e-6

8.2851e-7

3.3592e-8

4.7294e-9

38.7

261

PZZ

HHZ

3.9722e-6

5.2297e-7

4.0144e-7

1.0577e-7

4.6095e-8

1.0177e-5

2.5731e-6

8.0421e-8

1.2631e-8

54.0

193

PZZ

HHN

3.3981e-6

5.7958e-7

3.9976e-7

1.3501e-7

6.1883e-8

7.1934e-6

1.7964e-6

9.2409e-8

1.4803e-8

54.0

193

PZZ

HHE

5.0213e-6

7.0667e-7

4.8541e-7

1.5970e-7

7.0733e-8

8.2974e-6

2.5483e-6

1.0640e-7

1.6959e-8

54.0

193

LSD

HHZ

1.9720e-6

1.7377e-7

7.9406e-8

2.5338e-8

1.2778e-8

2.7812e-6

2.9236e-7

1.8753e-8

3.2512e-9

55.3

349

LSD

HHN

3.6440e-6

3.8112e-7

1.2011e-7

3.4521e-8

1.5283e-8

3.7671e-6

4.1896e-7

2.8060e-8

8.0660e-9

55.3

349

LSD

HHE

3.2497e-6

3.4196e-7

1.4975e-7

4.9489e-8

1.8288e-8

4.4075e-6

6.9026e-7

2.8513e-8

6.5716e-9

55.3

349

CIRO

HHZ

7.8006e-7

9.8381e-8

5.9030e-8

1.6719e-8

7.6497e-9

1.8775e-6

2.8727e-7

1.0328e-8

2.2023e-9

74.0

CIRO

HHN

1.1344e-6

1.1147e-7

3.8377e-8

1.4253e-8

8.1670e-9

2.2142e-6

1.5712e-7

1.2338e-8

2.8159e-9

74.0

CIRO

HHE

1.4175e-6

1.4528e-7

6.0126e-8

2.1618e-8

1.0403e-8

2.2440e-6

1.9924e-7

1.9213e-8

3.2654e-9

74.0

ENR

HHZ

1.5290e-6

1.6907e-7

8.7144e-8

4.0034e-8

2.6165e-8

2.4563e-6

3.6103e-7

2.8888e-8

6.1575e-9

84.2

172

ENR

HHN

3.2602e-6

3.7839e-7

1.2548e-7

4.0950e-8

3.5774e-8

6.7093e-6

5.3344e-7

6.7701e-8

6.8834e-9

84.2

172

ENR

HHE

4.8875e-6

5.9726e-7

1.3502e-7

4.9613e-8

3.2958e-8

8.1851e-6

6.0436e-7

5.2009e-8

1.2486e-8

84.2

172

ISO

HHZ

3.6259e-7

4.3014e-8

2.0821e-8

1.2004e-8

9.9912e-9

5.0281e-7

1.0227e-7

1.2296e-8

1.2890e-9

89.9

191

ISO

HHN

5.0264e-7

5.9187e-8

2.0149e-8

9.7600e-9

7.9575e-9

7.9855e-7

7.2737e-8

1.3787e-8

1.1291e-9

89.9

191

ISO

HHE

3.8689e-7

4.3753e-8

2.7231e-8

1.1522e-8

9.9557e-9

8.9856e-7

9.1791e-8

1.0561e-8

1.1659e-9

89.9

191

*IH (Intensità di Housner) calcolata sullo spettro in velocità (SV) tra 0.1 e 0.5 s (IH0), 0.1 e 1.0 s (IH1), 0.1 e 1.5 s (IH2)

Localizzazione MANUALE - Area: Alpi Cozie , magnitudo (ML): 0.7 2025-07-21 17:45:45 (UTC)

Localizzazione MANUALE - Area: Alpi Cozie , magnitudo (M_L): 0.7
2025-07-21 17:45:45 (UTC)