Localizzazione MANUALE - Area: Alpi Marittime , magnitudo (ML): 0.4
2025-08-15 23:18:39 (UTC)

Rete Sismica dell'Italia Nord-occidentale (Distav, Università di Genova)
Data di pubblicazione: 2025-08-16 20:49:53

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Informazioni sul terremoto - Localizzazione manuale
ID - Evento :250815231815
Magnitudo (ML) :0.4 +/- 0.2
Tempo origine :2025-08-15 23:18:39.883 (UTC)
Localizzazione : Latitudine: 44.295 N, Longitudine: 6.850 E
Area :Alpi Marittime
Profondità (km) :10.98
Distanze (km) : 13.3 --- Argentera
15.6 --- Pietraporzio
18.6 --- Sambuco
23.0 --- Acceglio
25.8 --- Canosio
25.9 --- Vinadio
26.6 --- Prazzo
26.6 --- Marmora
29.5 --- Aisone
31.5 --- Castelmagno
32.2 --- Stroppo
33.3 --- Elva
33.5 --- Celle di Macra
34.5 --- Bellino
34.7 --- Macra
35.7 --- Demonte
36.9 --- Pradleves
37.2 --- Casteldelfino
38.8 --- San Damiano Macra
39.1 --- Pontechianale

Stima della qualità della localizzazione: Erh: 0.7 km, Erz: 1.4 km, Nf: 34, Gap: 96 °, Rms: 0.28


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.
ISOFR2025-08-15 23:18:44.6400.01100.021.482025-08-15 23:18:47.2900.0661-0.500.7823.4
SURFFR2025-08-15 23:18:44.8200.01200.150.902025-08-15 23:18:47.9600.0681-0.141.3523.5
VINDIV2025-08-15 23:18:45.4530.0200-0.161.272025-08-15 23:18:48.7940.0400-0.670.6728.2
PZZGU2025-08-15 23:18:46.6100.0160-0.031.512025-08-15 23:18:50.9700.0962-0.450.8534.0
STVGU2025-08-15 23:18:47.4700.02000.141.022025-08-15 23:18:52.1100.1163-0.151.2840.1
ENRGU2025-08-15 23:18:48.7000.02310.031.432025-08-15 23:18:54.4990.1384-0.071.2647.4
MVIFFR2025-08-15 23:18:49.6190.0200-0.181.272025-08-15 23:18:56.3500.1584-0.610.7351.7
OGDIFR2025-08-15 23:18:50.3920.02000.021.432025-08-15 23:18:57.7430.0400-0.321.0555.0
TURFFR2025-08-15 23:18:50.5900.03310.041.382025-08-15 23:18:57.3900.3467-0.750.6157.1
OGAGFR2025-08-15 23:18:50.5520.0200-0.640.712025-08-15 23:18:58.1880.0400-0.860.4361.2
SAOFFR2025-08-15 23:18:52.3300.0331-0.051.422025-08-15 23:19:00.7480.0400-0.301.0866.8
BHBGU2025-08-15 23:18:52.3700.03410.051.302025-08-15 23:19:00.3500.2056-0.540.8169.3
RRLGU2025-08-15 23:18:52.6450.0200-0.191.242025-08-15 23:19:01.6900.2106-0.161.0870.9
MLIGIV2025-08-15 23:18:53.2060.0200-0.780.522025-08-15 23:19:02.3910.0400-1.350.0875.6
GBOSGU2025-08-15 23:18:54.1200.05420.140.992025-08-15 23:19:03.6500.23660.090.8879.9
MGROGU2025-08-15 23:18:54.4800.0412-0.530.802025-08-15 23:19:04.5400.4939-0.920.4882.4
IMIGU2025-08-15 23:18:56.3700.0472-0.231.182025-08-15 23:19:07.6100.3798-0.540.7594.4


Risultati del calcolo della magnitudo locale (ML)
Stazione Rete Canali Mag. Staz. Amp.
Wood-And.
Dist. (km) Azimuth
PZZ GUHH0.303.32e-234.042
STV GUHH0.431.29e-240.198
ENR GUHH0.723.67e-247.499
TURF FRHH0.256.20e-357.1129
OGAG FRHH0.417.68e-361.2336
SAOF FRHH0.133.34e-366.8121
BHB GUHH0.324.39e-369.328
RRL GUHH0.575.49e-370.9356
MGRO GUHH0.383.73e-382.4110
IMI GUHH0.728.06e-394.4117


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.
(°)
ISO FRHHZ8.7725e-67.9334e-71.3931e-73.3330e-81.9459e-85.8699e-64.3090e-73.6677e-88.6396e-923.4128
ISO FRHHN4.8312e-64.0339e-71.5858e-73.7053e-82.3583e-86.3053e-66.5493e-74.2783e-88.3465e-923.4128
ISO FRHHE5.5818e-67.1291e-71.3639e-73.8623e-81.9623e-84.4535e-65.9233e-73.1383e-88.8640e-923.4128
PZZ GUHHZ3.8378e-66.0991e-72.4599e-75.5217e-83.1375e-89.7790e-69.2927e-75.4621e-81.3216e-834.042
PZZ GUHHN5.3412e-66.8314e-72.2833e-78.0057e-84.6968e-81.1729e-57.9854e-78.2692e-81.7192e-834.042
PZZ GUHHE4.0538e-65.9140e-72.5161e-78.9369e-83.3943e-88.4194e-61.0298e-66.2240e-81.3542e-834.042
STV GUHHZ3.5345e-64.6210e-71.0050e-72.8962e-81.4322e-84.0342e-63.4722e-72.3869e-86.0288e-940.198
STV GUHHN3.5829e-63.4734e-71.0894e-72.8572e-81.8097e-85.0559e-65.7403e-72.6428e-86.1168e-940.198
STV GUHHE2.9816e-63.1387e-79.7606e-83.0618e-81.2088e-85.1848e-64.9012e-72.2298e-86.0009e-940.198
ENR GUHHZ5.4848e-65.0887e-71.7665e-75.3825e-82.7659e-88.3270e-61.1580e-65.4033e-81.0834e-847.499
ENR GUHHN1.3223e-51.2387e-62.3222e-77.6435e-83.6381e-81.5926e-51.0078e-68.2986e-82.0025e-847.499
ENR GUHHE1.9056e-51.3783e-61.8810e-75.6239e-83.4078e-81.2296e-56.9043e-79.0368e-82.5488e-847.499
TURF FRHHZ6.7849e-79.1964e-86.4289e-82.2336e-81.0848e-81.3694e-63.8475e-71.4947e-82.1974e-957.1129
TURF FRHHN5.6699e-78.0231e-86.7651e-81.5799e-89.5765e-91.2223e-64.1526e-71.3513e-82.0623e-957.1129
TURF FRHHE5.8785e-79.6212e-85.2473e-82.1813e-81.0961e-81.0733e-62.7562e-71.4460e-82.4445e-957.1129
OGAG FRHHZ2.6968e-77.9380e-85.7276e-82.5045e-89.8568e-91.1048e-64.0129e-71.3253e-81.9548e-961.2336
OGAG FRHHN3.9871e-78.3969e-86.8087e-83.0785e-81.0216e-81.0858e-64.0185e-71.5055e-82.3828e-961.2336
OGAG FRHHE4.2418e-79.3479e-86.8585e-83.5865e-81.5693e-88.1550e-73.3087e-72.0992e-82.2251e-961.2336
SAOF FRHHZ1.7567e-73.5251e-82.2432e-81.1511e-86.5231e-94.7499e-71.3659e-77.9982e-97.6207e-1066.8121
SAOF FRHHN3.0392e-74.1903e-82.5831e-81.3240e-86.9414e-95.6161e-71.8180e-79.1705e-91.0695e-966.8121
SAOF FRHHE2.6521e-73.5193e-82.3429e-81.2815e-89.5931e-97.0934e-71.1347e-71.3760e-89.3405e-1066.8121
BHB GUHHZ6.5231e-79.5715e-84.0451e-81.0116e-85.1448e-92.0871e-61.4437e-79.2456e-91.9149e-969.328
BHB GUHHN6.3765e-79.6241e-84.1583e-89.9486e-95.8364e-92.0615e-61.5832e-71.0369e-81.8535e-969.328
BHB GUHHE5.8408e-79.0873e-83.6015e-89.6030e-95.5802e-91.5630e-61.2110e-78.3462e-92.0858e-969.328
RRL GUHHZ3.0721e-74.3824e-82.5887e-88.1262e-95.5331e-96.6763e-71.8649e-77.6776e-91.0892e-970.9356
RRL GUHHN4.4531e-76.6518e-85.2373e-81.6739e-88.7167e-99.8538e-73.0325e-71.2774e-81.6466e-970.9356
RRL GUHHE3.0815e-74.9964e-83.3118e-81.2770e-86.7602e-91.3117e-61.3416e-77.9976e-91.0338e-970.9356
GBOS GUHHZ7.2985e-71.5083e-75.6793e-81.5854e-88.0287e-91.7531e-61.5755e-71.2107e-82.4880e-979.994
GBOS GUHHN8.7917e-71.1752e-79.1453e-85.4329e-82.9598e-81.3614e-64.0864e-73.8162e-84.4719e-979.994
GBOS GUHHE7.7493e-71.4534e-74.9312e-81.7829e-87.0015e-91.7206e-61.7987e-79.5853e-92.3232e-979.994
MGRO GUHHZ4.4644e-75.1715e-82.5670e-81.3193e-89.0248e-91.0537e-61.2902e-71.2025e-81.2507e-982.4110
MGRO GUHHN7.0642e-78.3469e-83.1025e-81.4309e-89.8952e-91.1168e-61.9232e-71.3363e-81.9271e-982.4110
MGRO GUHHE4.5436e-75.2071e-83.0098e-81.2565e-89.0653e-98.1947e-71.2730e-71.3130e-81.4444e-982.4110
IMI GUHHZ1.0988e-61.4678e-74.9671e-81.8537e-81.1896e-82.4064e-61.6244e-71.6524e-82.7355e-994.4117
IMI GUHHN1.2520e-61.7435e-78.2918e-83.1762e-81.7748e-82.6486e-64.3426e-72.3738e-83.4874e-994.4117
IMI GUHHE7.7537e-71.0379e-74.8571e-82.1493e-81.3230e-82.1399e-62.9405e-71.6704e-82.6609e-994.4117
*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)

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