Localizzazione MANUALE - Area: Alpi Marittime , magnitudo (ML): 0.5
2025-10-17 01:54:26 (UTC)

Rete Sismica dell'Italia Nord-occidentale (Distav, Università di Genova)
Data di pubblicazione: 2025-10-17 07:41:53

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Informazioni sul terremoto - Localizzazione manuale
ID - Evento :251017015401
Magnitudo (ML) :0.5 +/- 0.2
Tempo origine :2025-10-17 01:54:26.407 (UTC)
Localizzazione : Latitudine: 44.278 N, Longitudine: 7.324 E
Area :Alpi Marittime
Profondità (km) :17.35
Distanze (km) : 4.8 --- Demonte
5.8 --- Valdieri
7.0 --- Moiola
7.2 --- Entracque
7.8 --- Valloriate
9.2 --- Gaiola
9.3 --- Aisone
10.1 --- Rittana
10.5 --- Roaschia
11.6 --- Roccasparvera
12.4 --- Vinadio
13.1 --- Roccavione
14.3 --- Borgo San Dalmazzo
14.6 --- Monterosso Grana
14.8 --- Vignolo
14.9 --- Bernezzo
15.0 --- Robilante
15.6 --- Valgrana
16.1 --- Pradleves
16.4 --- Cervasca

Stima della qualità della localizzazione: Erh: 1.3 km, Erz: 1.1 km, Nf: 28, Gap: 100 °, Rms: 0.35


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.
STVGU2025-10-17 01:54:30.3200.01100.500.932025-10-17 01:54:32.1800.04810.021.8018.6
ENRGU2025-10-17 01:54:30.6800.01100.460.882025-10-17 01:54:32.8340.0561-0.011.7920.7
VINDIV2025-10-17 01:54:29.9160.0200-0.530.672025-10-17 01:54:32.2730.0400-0.940.3121.3
ISOFR2025-10-17 01:54:32.9000.01700.950.022025-10-17 01:54:36.1600.09320.450.8330.3
PZZGU2025-10-17 01:54:33.0900.02210.011.842025-10-17 01:54:37.3200.1033-0.480.7235.7
TURFFR2025-10-17 01:54:34.3700.02110.730.242025-10-17 01:54:38.7420.1002-0.041.4638.3
SAOFFR2025-10-17 01:54:34.7200.02210.610.642025-10-17 01:54:39.4640.1253-0.071.3841.3
GBOSGU2025-10-17 01:54:34.6800.02210.290.522025-10-17 01:54:39.8750.10020.031.4345.1
MLIGIV2025-10-17 01:54:35.0840.0200-0.041.722025-10-17 01:54:40.3380.0400-0.990.2946.5
MVIFFR2025-10-17 01:54:35.9270.02000.530.872025-10-17 01:54:41.7300.1474-0.181.2047.8
MGROGU2025-10-17 01:54:35.6800.0251-0.001.742025-10-17 01:54:41.6930.2947-0.560.7450.4
IMIGU2025-10-17 01:54:37.0730.0200-0.480.722025-10-17 01:54:45.2560.1002-0.261.0763.7
ROROGU2025-10-17 01:54:37.7550.02000.091.422025-10-17 01:54:45.2380.1865-0.311.0164.4
BHBGU2025-10-17 01:54:36.4100.1517-0.800.442025-10-17 01:54:44.7610.1002-0.081.3164.6


Risultati del calcolo della magnitudo locale (ML)
Stazione Rete Canali Mag. Staz. Amp.
Wood-And.
Dist. (km) Azimuth
STV GUHH0.689.65e-218.6178
ISO FRHH0.413.10e-230.3244
PZZ GUHH0.434.06e-235.7327
SAOF FRHH0.281.29e-241.3150
GBOS GUHH0.427.60e-345.195
MGRO GUHH0.329.50e-350.4124
IMI GUHH0.892.91e-263.7132
RORO GUHH0.335.76e-364.4107
BHB GUHH0.385.92e-364.6356


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 GUHHZ8.2533e-68.5636e-72.5051e-75.8479e-83.2710e-88.8885e-68.9293e-76.5089e-81.7659e-818.6178
STV GUHHN1.0792e-51.3323e-63.5310e-71.2452e-77.3814e-81.2737e-51.6173e-61.2147e-72.6246e-818.6178
STV GUHHE2.5243e-52.4782e-65.7385e-71.7724e-71.1270e-73.1337e-51.9578e-62.3403e-75.6382e-818.6178
ENR GUHHZ9.1505e-58.5830e-69.4603e-73.0568e-72.0538e-76.9171e-53.9949e-65.1882e-71.5852e-720.7126
ENR GUHHN2.7189e-42.5774e-53.6240e-61.3507e-68.4910e-71.6715e-41.5158e-51.9823e-65.2822e-720.7126
ENR GUHHE3.4240e-42.8128e-52.8446e-61.0521e-66.6079e-72.3003e-41.3225e-51.6770e-64.5179e-720.7126
ISO FRHHZ3.1042e-64.3606e-71.3210e-73.9907e-82.4563e-83.7164e-65.8680e-74.4417e-89.8627e-930.3244
ISO FRHHN5.3696e-67.6488e-72.1295e-77.0635e-83.5658e-81.1370e-51.0253e-66.3779e-81.6105e-830.3244
ISO FRHHE7.1869e-66.6666e-71.2984e-74.2504e-82.5262e-87.5588e-64.6260e-74.3985e-81.3108e-830.3244
PZZ GUHHZ3.8083e-65.9241e-72.9304e-76.8435e-83.5581e-81.2253e-59.2864e-75.6658e-81.3076e-835.7327
PZZ GUHHN4.8569e-66.5024e-73.8046e-71.1157e-75.6417e-81.1558e-52.0506e-69.0090e-81.5019e-835.7327
PZZ GUHHE4.5848e-65.7406e-73.3646e-78.7378e-84.5000e-81.0302e-51.9242e-67.3085e-81.3274e-835.7327
TURF FRHHZ1.6962e-62.4864e-73.4077e-81.4768e-81.4353e-82.0221e-61.4591e-72.2405e-82.0801e-938.3171
TURF FRHHN1.1896e-61.4040e-74.2285e-81.6670e-81.3333e-81.8218e-62.2110e-71.6105e-82.5155e-938.3171
TURF FRHHE1.2053e-61.2462e-74.9724e-81.9260e-81.0591e-81.9116e-62.1026e-71.3648e-82.3624e-938.3171
SAOF FRHHZ1.4515e-62.5757e-71.2825e-74.1375e-82.1829e-82.9982e-66.2380e-73.7662e-85.9473e-941.3150
SAOF FRHHN1.6419e-62.3475e-71.0217e-73.5826e-81.9148e-83.2190e-65.6850e-73.0057e-85.2682e-941.3150
SAOF FRHHE1.8069e-62.1718e-71.1294e-74.4236e-82.1893e-84.0226e-64.3433e-73.3798e-85.5085e-941.3150
GBOS GUHHZ1.2746e-62.0485e-77.8524e-81.6426e-81.1940e-83.8062e-62.1456e-72.0522e-84.1506e-945.195
GBOS GUHHN9.7356e-71.1406e-76.3653e-82.9069e-81.6047e-81.8583e-62.2906e-71.9831e-82.7575e-945.195
GBOS GUHHE8.9428e-71.4055e-76.9824e-81.9604e-89.3780e-93.2655e-62.7798e-71.5628e-83.0446e-945.195
MGRO GUHHZ7.8817e-78.7099e-86.2902e-82.8800e-81.4538e-81.2176e-62.9682e-72.3966e-82.3569e-950.4124
MGRO GUHHN1.1579e-61.6567e-78.4239e-83.2558e-81.8232e-82.7459e-63.0748e-72.9989e-83.5942e-950.4124
MGRO GUHHE1.1758e-61.7397e-77.8840e-82.9274e-81.6180e-83.5602e-63.0705e-71.5872e-83.9048e-950.4124
IMI GUHHZ1.1373e-61.7238e-79.9895e-83.9767e-82.5556e-84.2947e-64.5368e-73.6709e-83.4823e-963.7132
IMI GUHHN4.6974e-66.7440e-73.0398e-78.5446e-83.9595e-89.1984e-61.1118e-65.9552e-81.4301e-863.7132
IMI GUHHE1.9739e-63.5134e-71.6854e-75.2610e-83.4248e-85.5740e-67.3422e-74.5767e-87.9158e-963.7132
RORO GUHHZ7.0128e-77.6022e-83.4343e-81.3959e-81.1316e-81.6033e-61.4529e-71.9851e-81.8751e-964.4107
RORO GUHHN7.4458e-71.0144e-75.4927e-81.5774e-81.0102e-81.2787e-63.0925e-71.2245e-82.5163e-964.4107
RORO GUHHE7.7074e-79.4487e-83.4795e-81.1118e-89.6015e-91.3265e-61.5203e-71.6680e-82.0294e-964.4107
BHB GUHHZ8.0645e-78.4964e-84.3504e-81.9357e-81.7494e-81.8740e-61.3174e-74.1947e-82.0640e-964.6356
BHB GUHHN5.1966e-78.4427e-83.9003e-81.5600e-81.1859e-81.2373e-61.1642e-72.6680e-81.7710e-964.6356
BHB GUHHE8.4573e-71.1860e-74.4320e-82.4316e-81.5575e-81.5029e-61.1849e-73.6922e-82.3163e-964.6356
*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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