Localizzazione MANUALE - Area: Langhe , magnitudo (ML): 0.5
2025-09-20 00:29:15 (UTC)

Rete Sismica dell'Italia Nord-occidentale (Distav, Università di Genova)
Data di pubblicazione: 2025-09-20 12:23:35

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Informazioni sul terremoto - Localizzazione manuale
ID - Evento :250920002858
Magnitudo (ML) :0.5 +/- 0.2
Tempo origine :2025-09-20 00:29:15.182 (UTC)
Localizzazione : Latitudine: 44.558 N, Longitudine: 8.530 E
Area :Langhe
Profondità (km) :10.53
Distanze (km) : 5.5 --- Morbello
5.9 --- Cassinelle
6.6 --- Ponzone
7.2 --- Tiglieto
8.7 --- Grognardo
8.9 --- Molare
9.0 --- Urbe
9.3 --- Malvicino
9.3 --- Prasco
9.3 --- Sassello
9.6 --- Cartosio
9.9 --- Cremolino
10.3 --- Cavatore
11.0 --- Rossiglione
11.6 --- Mioglia
11.9 --- Visone
12.2 --- Morsasco
12.4 --- Trisobbio
12.5 --- Pareto
12.6 --- Ovada

Stima della qualità della localizzazione: Erh: 0.8 km, Erz: 0.6 km, Nf: 30, Gap: 141 °, Rms: 0.23


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.
PCPGU2025-09-20 00:29:17.8000.00500.301.172025-09-20 00:29:19.1000.0240-0.011.5911.5
ACQIT2025-09-20 00:29:18.9800.02000.321.122025-09-20 00:29:21.0840.04000.061.4818.3
QLNOIV2025-09-20 00:29:21.4100.01400.011.572025-09-20 00:29:25.1800.0792-0.700.2931.8
ROTMGU2025-09-20 00:29:22.7100.0170-0.051.352025-09-20 00:29:27.9680.0400-0.081.1236.9
ROROGU2025-09-20 00:29:26.3300.03010.340.982025-09-20 00:29:33.8200.18450.071.1362.7
GBOSGU2025-09-20 00:29:26.9010.02000.291.122025-09-20 00:29:34.2580.0400-0.320.6966.1
MGROGU2025-09-20 00:29:29.7110.02000.330.982025-09-20 00:29:39.1350.0400-0.500.5382.1
ENRGU2025-09-20 00:29:31.8780.08030.001.232025-09-20 00:29:42.9310.0400-0.590.4696.3
BHBGU2025-09-20 00:29:33.5420.12050.450.662025-09-20 00:29:45.2530.0400-0.510.55105.3
TURFFR2025-09-20 00:29:35.3690.02000.660.222025-09-20 00:29:48.2850.0400-0.160.91111.9


Risultati del calcolo della magnitudo locale (ML)
Stazione Rete Canali Mag. Staz. Amp.
Wood-And.
Dist. (km) Azimuth
ACQ ITHN1.053.51e-118.3339
QLNO IVHH0.181.67e-231.8209
ROTM GUHH0.286.11e-236.9337
RORO GUHH0.336.04e-362.7217
GBOS GUHH0.645.67e-366.1238
MGRO GUHH0.373.68e-382.1225
ENR GUHH0.778.97e-396.3248
BHB GUHH0.492.47e-3105.3288
TURF FRHH0.341.65e-3111.9235


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.
(°)
PCP GUHHZ1.4388e-51.1787e-63.6528e-71.0432e-75.6632e-81.2699e-51.5913e-69.0303e-82.0421e-811.5147
PCP GUHHN1.7891e-51.7785e-65.5477e-71.5515e-78.6119e-81.3066e-52.4528e-61.4221e-73.6142e-811.5147
PCP GUHHE2.0888e-51.6730e-64.6523e-71.9611e-79.2360e-82.5595e-52.1998e-61.5767e-72.8008e-811.5147
ACQ ITHNZ1.2121e-53.5391e-62.4732e-62.6990e-61.6278e-62.3385e-51.4716e-52.1616e-61.7725e-718.3339
ACQ ITHNN2.7152e-52.5576e-61.4838e-64.3342e-72.8741e-75.4621e-56.4843e-64.1725e-76.4895e-818.3339
ACQ ITHNE5.7476e-56.7464e-62.8745e-67.5336e-74.1836e-77.7484e-51.0170e-57.0633e-71.7050e-718.3339
QLNO IVHHZ2.1959e-62.7359e-71.2219e-74.4673e-82.3456e-83.2822e-65.4277e-73.0822e-84.8734e-931.8209
QLNO IVHHN3.4188e-63.5219e-71.4818e-74.9391e-82.4600e-83.0837e-65.7866e-74.3270e-86.9928e-931.8209
QLNO IVHHE3.6769e-63.8103e-71.3459e-73.8298e-81.7749e-83.4073e-63.9555e-73.0506e-87.0092e-931.8209
ROTM GUHHZ2.6688e-63.7228e-72.0158e-71.0245e-74.9708e-83.2328e-61.1529e-66.8745e-86.0365e-936.9337
ROTM GUHHN3.1081e-68.8353e-74.7631e-72.1643e-79.1314e-86.9580e-62.2525e-61.2170e-72.0739e-836.9337
ROTM GUHHE7.5048e-67.4352e-73.1778e-71.7312e-76.7040e-87.6647e-62.0176e-68.9984e-81.4757e-836.9337
RORO GUHHZ6.3649e-77.2469e-83.3172e-81.5674e-81.2402e-81.5899e-61.2182e-71.8724e-84.2106e-962.7217
RORO GUHHN7.6184e-79.5980e-85.3271e-81.8104e-88.2510e-92.2898e-62.1233e-71.2418e-82.1442e-962.7217
RORO GUHHE6.6139e-71.0844e-75.2909e-81.5447e-87.9764e-91.8202e-61.9604e-71.1406e-82.0927e-962.7217
GBOS GUHHZ7.1070e-78.5203e-83.4178e-81.1804e-85.9588e-91.1814e-61.6860e-78.4822e-91.3296e-966.1238
GBOS GUHHN5.6301e-77.0429e-84.1602e-82.4597e-81.3052e-81.3316e-61.8694e-71.4918e-81.9426e-966.1238
GBOS GUHHE5.9799e-77.1212e-82.9931e-81.1537e-84.4128e-99.4226e-71.0164e-76.9749e-91.5148e-966.1238
MGRO GUHHZ1.8461e-72.6671e-82.5526e-81.2776e-85.1416e-93.0803e-71.1523e-77.5120e-98.4935e-1082.1225
MGRO GUHHN2.8483e-75.7460e-83.6650e-81.6562e-85.9836e-95.1127e-71.4417e-78.2817e-91.2520e-982.1225
MGRO GUHHE3.2105e-74.5574e-83.0630e-81.4166e-86.1369e-97.6080e-71.3338e-76.7177e-91.1180e-982.1225
ENR GUHHZ1.1210e-61.1517e-76.5575e-81.7313e-81.0100e-81.9098e-61.7879e-71.7281e-82.5891e-996.3248
ENR GUHHN2.0777e-62.1440e-79.4607e-82.3822e-81.2326e-84.5156e-63.8110e-72.1752e-84.9282e-996.3248
ENR GUHHE2.3532e-62.5085e-77.2956e-81.7319e-89.9018e-93.0652e-62.8295e-71.8773e-83.9457e-996.3248
BHB GUHHZ2.2750e-72.9839e-81.2937e-89.6786e-91.5387e-83.3069e-76.8931e-83.2660e-81.3273e-9105.3288
BHB GUHHN1.4575e-72.6298e-81.8805e-81.0281e-87.0461e-94.6313e-78.5281e-81.2836e-87.0685e-10105.3288
BHB GUHHE1.6899e-72.5691e-81.9709e-81.0352e-86.3727e-93.7665e-78.4312e-81.2565e-87.3692e-10105.3288
TURF FRHHZ8.8936e-81.3372e-88.5314e-96.0735e-93.6591e-91.6122e-73.4189e-86.0692e-94.1258e-10111.9235
TURF FRHHN9.0786e-81.5249e-81.2677e-86.2991e-94.4326e-93.3662e-75.0156e-86.8666e-95.5038e-10111.9235
TURF FRHHE9.1044e-81.7268e-81.5048e-88.3445e-94.7691e-92.5832e-77.0795e-86.9312e-95.6093e-10111.9235
*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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