RSNI - Localizzazione rivista manualmente

Localizzazione MANUALE - Area: Alpi Marittime , magnitudo (M_L): 0.5
2025-08-13 17:15:57 (UTC)

Rete Sismica dell'Italia Nord-occidentale (Distav, Università di Genova)
Data di pubblicazione: 2025-08-14 06:59:55

Informazioni sul terremoto - Localizzazione manuale

ID - Evento :	250813171533
Magnitudo (M_L) :	0.5 +/- 0.2
Tempo origine :	2025-08-13 17:15:57.584 (UTC)
Localizzazione :	Latitudine: 44.269 N, Longitudine: 7.326 E
Area :	Alpi Marittime
Profondità (km) :	16.95
Distanze (km) :	5.7 --- Valdieri 5.8 --- Demonte 6.5 --- Entracque 7.7 --- Moiola 8.7 --- Valloriate 9.9 --- Aisone 9.9 --- Gaiola 10.3 --- Roaschia 10.9 --- Rittana 12.2 --- Roccasparvera 12.9 --- Vinadio 13.4 --- Roccavione 14.7 --- Borgo San Dalmazzo 15.1 --- Robilante 15.4 --- Vignolo 15.7 --- Monterosso Grana 15.7 --- Bernezzo 16.6 --- Valgrana 16.8 --- Vernante 17.1 --- Cervasca

Stima della qualità della localizzazione: Erh: 2.7 km, Erz: 1.5 km, Nf: 22, Gap: 126 °, 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.
STV	GU	2025-08-13 17:16:00.885	0.008	0	-0.01	1.72	2025-08-13 17:16:02.760	0.059	1	-0.41	1.44	18.1
ENR	GU	2025-08-13 17:16:01.284	0.020	0	-0.01	1.72	2025-08-13 17:16:03.273	0.104	3	-0.57	1.18	20.0
VIND	IV	2025-08-13 17:16:01.675	0.020	0	0.04	1.51	2025-08-13 17:16:03.956	0.040	0	-0.44	1.52	21.3
ISO	FR	2025-08-13 17:16:03.900	0.021	1	0.85	0.03	2025-08-13 17:16:07.090	0.102	3	0.33	0.23	29.8
PZZ	GU	2025-08-13 17:16:03.380	0.336	9	-1.00	0.48	2025-08-13 17:16:07.950	0.040	0	-1.25	0.15	36.3
TURF	FR	2025-08-13 17:16:05.258	0.020	0	0.64	0.06	2025-08-13 17:16:08.949	0.212	6	-0.69	0.85	37.2
GBOS	GU	2025-08-13 17:16:05.470	0.026	1	-0.05	1.40	2025-08-13 17:16:10.490	0.040	0	-0.44	1.35	44.7
MVIF	FR	2025-08-13 17:16:05.899	0.020	0	-0.50	1.46	2025-08-13 17:16:12.417	0.395	8	-0.37	1.02	46.8
MGRO	GU	2025-08-13 17:16:06.385	0.020	0	-0.37	1.28	2025-08-13 17:16:11.630	0.146	4	-1.62	0.07	49.6
SURF	FR	2025-08-13 17:16:06.713	0.020	0	-0.04	1.40	2025-08-13 17:16:12.607	0.040	0	-0.65	0.93	50.0
IMI	GU	2025-08-13 17:16:08.711	0.020	0	0.09	1.09	2025-08-13 17:16:15.999	0.188	5	-0.49	1.12	62.9

Risultati del calcolo della magnitudo locale (M_L)

Stazione	Rete	Canali	Mag. Staz.	Amp. Wood-And.	Dist. (km)	Azimuth
STV	GU	HH	0.45	6.01e-2	18.1	180
ENR	GU	HH	0.69	1.76e-1	20.0	120
GBOS	GU	HH	0.29	5.66e-3	44.7	94
MGRO	GU	HH	0.31	9.53e-3	49.6	123
IMI	GU	HH	0.74	2.10e-2	62.9	131

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.
(°)

STV

HHZ

1.1826e-5

8.3566e-7

1.4334e-7

3.7916e-8

1.8355e-8

5.3077e-6

7.7970e-7

3.4207e-8

8.3897e-9

18.1

180

STV

HHN

1.5012e-5

1.0858e-6

1.4404e-7

4.8739e-8

3.0613e-8

6.3379e-6

5.3114e-7

7.5502e-8

2.2474e-8

18.1

180

STV

HHE

1.1916e-5

1.4734e-6

3.9720e-7

1.5231e-7

9.7272e-8

1.8554e-5

1.4636e-6

1.6921e-7

3.2405e-8

18.1

180

ENR

HHZ

3.3696e-5

2.1450e-6

4.3627e-7

1.3927e-7

7.8965e-8

2.9907e-5

1.6296e-6

1.3508e-7

3.7341e-8

20.0

120

ENR

HHN

6.8069e-5

6.5771e-6

8.3042e-7

2.6399e-7

1.4411e-7

4.1223e-5

3.6597e-6

3.8836e-7

1.0829e-7

20.0

120

ENR

HHE

9.9709e-5

7.0621e-6

1.0416e-6

2.7906e-7

1.7316e-7

6.4801e-5

3.3082e-6

4.4578e-7

1.0760e-7

20.0

120

ISO

HHZ

2.1508e-6

2.9625e-7

7.6323e-8

2.2447e-8

1.2700e-8

1.7313e-6

3.6931e-7

1.9032e-8

4.3464e-9

29.8

247

ISO

HHN

2.6922e-6

2.4701e-7

7.0511e-8

2.1054e-8

1.3476e-8

4.9666e-6

2.5239e-7

2.6782e-8

5.9131e-9

29.8

247

ISO

HHE

1.8529e-6

3.4098e-7

9.1835e-8

2.5795e-8

1.6346e-8

4.4357e-6

3.7920e-7

2.6760e-8

6.2287e-9

29.8

247

PZZ

HHZ

1.5069e-6

2.7210e-7

1.8186e-7

5.3001e-8

2.7031e-8

2.6438e-6

7.0263e-7

4.2041e-8

7.8446e-9

36.3

328

PZZ

HHN

1.6034e-6

2.7160e-7

1.3266e-7

5.0127e-8

3.1700e-8

3.9361e-6

5.6538e-7

4.9858e-8

6.8259e-9

36.3

328

PZZ

HHE

1.9264e-6

2.4972e-7

1.5157e-7

4.1338e-8

1.9951e-8

4.0770e-6

8.3876e-7

2.7539e-8

5.6296e-9

36.3

328

TURF

HHZ

4.8485e-7

6.7197e-8

4.3328e-8

2.2527e-8

1.1658e-8

1.0899e-6

2.2896e-7

1.4810e-8

1.5712e-9

37.2

171

TURF

HHN

6.7550e-7

1.5649e-7

7.1125e-8

2.0870e-8

1.3850e-8

1.6613e-6

3.4675e-7

2.3306e-8

3.4360e-9

37.2

171

TURF

HHE

5.5725e-7

7.2496e-8

5.4766e-8

2.0246e-8

1.1007e-8

8.1570e-7

3.3208e-7

1.6214e-8

2.4208e-9

37.2

171

GBOS

HHZ

6.5966e-7

7.4880e-8

4.4353e-8

1.5616e-8

7.8650e-9

1.0813e-6

2.5613e-7

1.2058e-8

1.8708e-9

44.7

GBOS

HHN

4.9815e-7

6.0008e-8

4.5057e-8

2.7356e-8

1.2314e-8

8.7317e-7

2.3909e-7

1.5919e-8

1.9907e-9

44.7

GBOS

HHE

5.8447e-7

1.0133e-7

5.6618e-8

1.5665e-8

8.0456e-9

1.4829e-6

2.5259e-7

1.2153e-8

2.0923e-9

44.7

MGRO

HHZ

1.0023e-6

9.8238e-8

6.5994e-8

3.5770e-8

1.4655e-8

1.9646e-6

2.8202e-7

1.8371e-8

2.4336e-9

49.6

123

MGRO

HHN

1.3024e-6

1.4600e-7

9.1761e-8

3.5822e-8

1.9361e-8

3.2415e-6

4.5127e-7

2.3532e-8

4.1967e-9

49.6

123

MGRO

HHE

9.8860e-7

1.2312e-7

8.7169e-8

3.1759e-8

1.6751e-8

1.8399e-6

5.5409e-7

2.4633e-8

3.3257e-9

49.6

123

IMI

HHZ

9.3142e-7

1.3049e-7

5.8933e-8

2.3779e-8

1.5882e-8

2.2702e-6

2.6365e-7

1.9657e-8

3.3216e-9

62.9

131

IMI

HHN

2.7252e-6

3.8343e-7

1.6917e-7

4.2110e-8

2.5601e-8

3.9364e-6

6.7172e-7

4.0875e-8

8.8317e-9

62.9

131

IMI

HHE

1.8725e-6

2.3014e-7

9.4493e-8

3.8900e-8

4.6541e-8

2.7841e-6

4.2574e-7

9.0914e-8

5.9797e-9

62.9

131

*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 Marittime , magnitudo (ML): 0.5 2025-08-13 17:15:57 (UTC)

Localizzazione MANUALE - Area: Alpi Marittime , magnitudo (M_L): 0.5
2025-08-13 17:15:57 (UTC)