Localizzazione MANUALE - Area: Lunigiana , magnitudo (ML): 0.9
2025-07-31 20:56:08 (UTC)

Rete Sismica dell'Italia Nord-occidentale (Distav, Università di Genova)
Data di pubblicazione: 2025-08-01 08:27:24

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Informazioni sul terremoto - Localizzazione manuale
ID - Evento :250731205456
Magnitudo (ML) :0.9 +/- 0.2
Tempo origine :2025-07-31 20:56:08.684 (UTC)
Localizzazione : Latitudine: 44.259 N, Longitudine: 10.070 E
Area :Lunigiana
Profondità (km) :8.63
Distanze (km) : 2.6 --- Licciana Nardi
4.9 --- Fivizzano
6.0 --- Comano
8.8 --- Bagnone
9.5 --- Aulla
10.0 --- Tresana
10.2 --- Villafranca in Lunigiana
10.5 --- Casola in Lunigiana
11.6 --- Podenzana
13.4 --- Filattiera
14.2 --- Fosdinovo
14.7 --- Minucciano
15.0 --- Giuncugnano
15.7 --- Mulazzo
15.9 --- Bolano
16.4 --- Santo Stefano di Magra
17.7 --- Monchio delle Corti
18.1 --- Castelnuovo Magra
18.5 --- Sarzana
18.7 --- Calice al Cornoviglio

Stima della qualità della localizzazione: Erh: 0.8 km, Erz: 0.5 km, Nf: 26, Gap: 77 °, Rms: 0.19


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.
FIVIGU2025-07-31 20:56:10.8480.02000.101.332025-07-31 20:56:12.1100.0400-0.071.5110.3
AULIT2025-07-31 20:56:11.4090.02000.150.942025-07-31 20:56:12.4400.0400-0.650.4912.8
EQUIGU2025-07-31 20:56:11.7660.02000.031.752025-07-31 20:56:13.8800.0400-0.011.7315.2
GRAMGU2025-07-31 20:56:14.1280.02000.400.022025-07-31 20:56:17.9240.04000.820.0027.5
VLCMN2025-07-31 20:56:14.1700.02000.041.722025-07-31 20:56:18.1260.0400-0.001.5629.0
SARMGU2025-07-31 20:56:14.3000.0200-0.170.702025-07-31 20:56:18.2350.0400-0.480.4929.3
PLMAIV2025-07-31 20:56:14.3490.0200-0.021.732025-07-31 20:56:17.9650.0400-0.600.5330.2
CMEIT2025-07-31 20:56:15.9680.0200-0.081.432025-07-31 20:56:20.8110.0400-0.650.4739.6
BVTIT2025-07-31 20:56:16.3300.0200-0.071.462025-07-31 20:56:21.8920.04000.051.3440.9
CARDGU2025-07-31 20:56:16.4610.02000.141.052025-07-31 20:56:21.8990.0400-0.021.3642.8
GSCLGU2025-07-31 20:56:16.9350.0200-0.430.412025-07-31 20:56:22.8680.0400-0.930.1143.5
MSSAIV2025-07-31 20:56:16.9300.0200-0.061.512025-07-31 20:56:22.6690.0400-0.560.5145.4
MAIMGU2025-07-31 20:56:18.0210.02000.101.332025-07-31 20:56:24.2740.0400-0.480.5151.9


Risultati del calcolo della magnitudo locale (ML)
Stazione Rete Canali Mag. Staz. Amp.
Wood-And.
Dist. (km) Azimuth
FIVI GUHN1.422.27e+010.3115
GRAM GUHH0.781.59e-127.5359
SARM GUEH0.717.97e-229.3107
PLMA IVHH0.777.02e-230.2217
CME ITHN1.191.13e-139.6151
BVT ITHN0.905.38e-240.9319
CARD GUHH0.975.81e-242.8128
MAIM GUHH0.711.95e-251.9139


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.
(°)
FIVI GUHNZ2.3756e-43.5585e-51.3480e-53.3828e-62.1467e-69.1027e-44.5571e-53.6020e-67.2999e-710.3115
FIVI GUHNN2.0887e-43.2686e-51.8197e-54.6819e-63.0668e-65.9187e-49.5130e-55.2011e-69.3257e-710.3115
FIVI GUHNE2.4862e-43.5821e-51.4002e-53.5598e-62.1409e-61.0908e-34.8875e-53.9345e-68.5457e-710.3115
EQUI GUHHZ3.7992e-54.4001e-65.8280e-72.3154e-71.0434e-71.4898e-52.2848e-61.7311e-73.0657e-815.2147
EQUI GUHHN2.0850e-52.1935e-67.5243e-72.8276e-71.4804e-72.6985e-52.8965e-62.5728e-75.3844e-815.2147
EQUI GUHHE3.3534e-53.4359e-67.3449e-72.5325e-71.3554e-73.2930e-53.2841e-62.6863e-77.2314e-815.2147
GRAM GUHHZ1.8672e-51.5284e-64.5778e-71.4253e-76.7085e-81.0648e-51.6405e-69.1378e-81.8411e-827.5359
GRAM GUHHN8.2587e-61.2213e-69.0099e-73.8569e-71.5346e-71.9308e-54.7965e-62.2521e-73.4240e-827.5359
GRAM GUHHE1.0302e-51.9991e-61.3003e-63.7577e-71.9728e-71.9773e-57.9835e-62.9227e-74.9502e-827.5359
VLC MNHHZ3.2069e-65.1024e-71.6553e-76.1074e-82.7191e-84.0870e-69.5604e-74.5945e-88.3964e-929.0114
VLC MNHHN4.6442e-65.1257e-72.4338e-77.8429e-84.2757e-88.6805e-61.4916e-65.8503e-81.0119e-829.0114
VLC MNHHE4.3865e-67.6003e-72.3515e-77.1965e-83.5100e-81.1983e-59.5499e-76.5148e-81.3694e-829.0114
SARM GUEHZ2.9461e-67.4167e-74.2788e-71.5925e-76.8340e-85.2526e-63.9339e-69.1915e-81.4021e-829.3107
SARM GUEHN3.6465e-67.4530e-76.5768e-73.9530e-71.5463e-78.2716e-64.0778e-62.1018e-72.3237e-829.3107
SARM GUEHE4.3259e-64.5827e-73.9812e-71.5104e-76.4171e-81.1543e-53.3735e-69.5267e-81.3740e-829.3107
PLMA IVHHZ6.6447e-65.1280e-71.7458e-78.1604e-85.8743e-85.9955e-61.1513e-68.5095e-81.0887e-830.2217
PLMA IVHHN7.1518e-61.2922e-65.9683e-71.7499e-71.0674e-71.9664e-53.0400e-61.5600e-72.9586e-830.2217
PLMA IVHHE6.5846e-67.8562e-72.9113e-78.8123e-85.3767e-81.4362e-51.0419e-67.8768e-81.5829e-830.2217
CME ITHNZ6.8601e-61.0970e-65.5102e-73.1253e-71.6576e-71.8497e-51.8088e-62.1405e-72.6545e-839.6151
CME ITHNN8.7661e-61.4086e-69.3684e-74.3309e-72.1115e-71.7992e-55.0707e-62.5638e-73.8290e-839.6151
CME ITHNE1.0164e-51.6788e-61.0924e-63.0831e-72.0016e-72.4785e-55.8076e-62.4072e-73.8880e-839.6151
BVT ITHNZ4.4844e-65.6393e-73.1924e-72.6561e-71.5783e-74.0316e-61.4645e-61.8948e-71.3434e-840.9319
BVT ITHNN3.9630e-64.7617e-74.0455e-72.1937e-71.2511e-76.2573e-62.3580e-62.2247e-71.3526e-840.9319
BVT ITHNE2.8316e-66.1093e-74.4186e-72.9051e-71.7742e-71.1706e-51.5659e-62.1622e-71.8424e-840.9319
CARD GUHHZ5.9312e-67.5994e-73.2141e-77.2908e-84.3638e-82.5086e-51.1092e-67.8990e-81.6799e-842.8128
CARD GUHHN1.1097e-51.1411e-64.7744e-71.0025e-76.0219e-82.1258e-51.3274e-61.1067e-72.4974e-842.8128
CARD GUHHE1.1079e-51.5863e-65.1750e-71.1726e-76.3475e-82.1335e-51.6961e-61.1796e-73.0532e-842.8128
GSCL GUHHZ5.8250e-71.3401e-77.6319e-83.3098e-81.6559e-81.5327e-62.4025e-72.2798e-83.2341e-943.576
GSCL GUHHN9.8448e-72.5174e-72.1196e-79.0617e-86.5752e-82.9491e-61.1444e-61.1219e-79.4184e-943.576
GSCL GUHHE7.3757e-72.2636e-72.1116e-71.0296e-76.4353e-82.2202e-61.3295e-69.6238e-87.1971e-943.576
MSSA IVHHZ6.7525e-71.0008e-75.4517e-82.2472e-81.6924e-82.1204e-62.1584e-72.3156e-82.1406e-945.4278
MSSA IVHHN9.6974e-71.1043e-76.9378e-82.3413e-81.6714e-82.6010e-63.2007e-72.2541e-82.7392e-945.4278
MSSA IVHHE7.2227e-71.0080e-76.7568e-82.9158e-81.5263e-81.7535e-62.3264e-72.1325e-82.3456e-945.4278
MAIM GUHHZ2.0205e-62.3191e-71.1345e-75.0293e-82.3389e-82.9982e-65.1024e-72.9994e-84.9960e-951.9139
MAIM GUHHN2.5790e-62.7715e-71.5492e-76.2535e-82.6455e-87.2683e-65.8942e-73.3980e-86.6036e-951.9139
MAIM GUHHE2.1063e-63.0861e-71.5905e-77.1349e-82.9364e-84.1465e-66.4740e-74.1423e-87.4248e-951.9139
*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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