MANUAL Location - Area: Alpi Cozie , magnitude (ML): 1.4
2025-11-13 07:54:11 (UTC)

Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2025-11-13 08:25:23

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Earthquake info - Manual location
Event - ID :251113075343
Magnitude (ML) :1.4 +/- 0.2
Origin Time :2025-11-13 07:54:11.314 (UTC)
Location : Latitude: 44.501 N, Longitude: 7.100 E
Area :Alpi Cozie
Depth (km) :6.29
Distances (km) : 2.2 --- Stroppo
4.1 --- Prazzo
4.5 --- Elva
4.7 --- Marmora
5.1 --- Canosio
6.2 --- Macra
6.6 --- Celle di Macra
9.2 --- Acceglio
10.3 --- Casteldelfino
11.1 --- Bellino
11.2 --- Sampeyre
12.3 --- San Damiano Macra
13.5 --- Castelmagno
14.7 --- Pontechianale
15.0 --- Cartignano
15.9 --- Frassino
16.9 --- Pradleves
17.3 --- Argentera
18.1 --- Sambuco
18.2 --- Pietraporzio

Quality location estimate: Erh: 0.7 km, Erz: 0.8 km, Nf: 50, Gap: 77 °, Rms: 0.27


Manual location results
Station Net P arrival time P pick
err		 P pick
weight		 P res Nll
weight		 S arrival time S pick
err		 S pick
weight		 S res Nll
weight		 Dist.
PZZGU2025-11-13 07:54:13.1400.00300.001.672025-11-13 07:54:13.9000.0190-0.570.757.8
VINDIV2025-11-13 07:54:15.9760.02000.041.532025-11-13 07:54:18.8770.0400-0.311.1123.0
SURFFR2025-11-13 07:54:16.1800.0120-0.021.672025-11-13 07:54:19.2130.1103-0.590.7223.8
STVGU2025-11-13 07:54:17.5000.0170-0.151.372025-11-13 07:54:21.6900.1023-0.361.0734.4
ISOFR2025-11-13 07:54:18.5400.01800.470.312025-11-13 07:54:22.7200.10020.051.2836.2
BHBGU2025-11-13 07:54:18.6600.02000.011.582025-11-13 07:54:23.7500.12030.031.2839.9
ENRGU2025-11-13 07:54:18.5600.02010.011.562025-11-13 07:54:23.3620.2707-0.211.1540.1
RRLGU2025-11-13 07:54:20.6690.0200-0.550.792025-11-13 07:54:27.8350.3197-0.430.9353.4
OGAGFR2025-11-13 07:54:21.2500.0271-0.201.332025-11-13 07:54:28.8030.37680.100.8955.1
GBOSGU2025-11-13 07:54:22.9100.03810.011.432025-11-13 07:54:30.7500.1975-0.111.1965.8
MVIFFR2025-11-13 07:54:24.1000.03910.360.462025-11-13 07:54:32.4300.2036-0.231.1467.6
SAOFFR2025-11-13 07:54:23.8200.03410.131.052025-11-13 07:54:31.4410.6389-0.900.4968.0
RSPGU2025-11-13 07:54:24.0300.0371-0.171.392025-11-13 07:54:33.1900.2216-0.031.1173.5
MLIGIV2025-11-13 07:54:24.2300.0200-0.490.882025-11-13 07:54:33.1970.0400-0.950.3173.8
MGROGU2025-11-13 07:54:24.6900.0381-0.311.162025-11-13 07:54:33.7620.3237-0.880.4776.4
ESCAFR2025-11-13 07:54:25.8700.03910.420.402025-11-13 07:54:35.1100.2767-0.261.0477.9
PVTIT2025-11-13 07:54:26.3750.02000.540.262025-11-13 07:54:36.0720.0400-0.031.2183.4
BIGNGU2025-11-13 07:54:26.5700.0442-0.071.412025-11-13 07:54:37.1900.3768-0.100.9486.9
BURYGU2025-11-13 07:54:26.8100.0442-0.321.152025-11-13 07:54:37.3000.0400-0.820.4688.0
ROROGU2025-11-13 07:54:26.4380.0200-0.231.282025-11-13 07:54:37.0300.2657-0.261.0388.4
IMIGU2025-11-13 07:54:27.2000.05120.031.292025-11-13 07:54:37.9900.2747-0.360.9691.4
QLNOIV2025-11-13 07:54:28.7710.0200-0.201.312025-11-13 07:54:40.4200.4759-1.100.36101.1
LSDGU2025-11-13 07:54:29.5960.0200-0.031.332025-11-13 07:54:41.8800.6269-0.560.65106.9
PCPGU2025-11-13 07:54:30.6420.0200-0.071.332025-11-13 07:54:44.1100.4619-0.400.79114.8


Local magnitude (ML) calculation results
Station Net Channels Stat. Mag. Wood-And.
Ampl.		 Dist. (km) Azimuth
PZZ GUHH1.609.49e+07.863
STV GUHH1.118.43e-234.4148
ISO FRHH0.734.69e-236.2186
BHB GUHH1.371.53e-139.919
ENR GUHH1.543.45e-140.1140
RRL GUHH1.254.76e-253.4332
OGAG FRHH0.862.73e-255.1306
GBOS GUHH1.767.65e-265.8116
SAOF FRHH1.223.96e-268.0148
RSP GUHH1.415.62e-273.510
MGRO GUHH1.273.44e-276.4132
ESCA FRHH1.333.82e-277.9164
PVT ITHN1.504.81e-283.4128
BIGN GUEH1.282.65e-286.9144
BURY GUHH1.302.67e-288.0155
RORO GUHH1.463.86e-288.4119
IMI GUHH1.505.27e-291.4136
QLNO IVHH1.352.17e-2101.1101
LSD GUHH1.754.78e-2106.91
PCP GUHH1.311.61e-2114.887


Results of PGA, PGV, IH, spectral amplitudes (SA) values calculation
Station Net Channel 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.
(°)
PZZ GUHHZ1.5371e-31.8371e-46.5434e-51.7348e-59.3570e-61.8318e-33.1323e-41.7874e-54.1690e-67.863
PZZ GUHHN1.8402e-31.7437e-45.0124e-51.8235e-51.2211e-52.1775e-31.9634e-42.2578e-54.4511e-67.863
PZZ GUHHE1.7922e-32.1202e-48.0587e-52.1759e-51.1397e-52.6994e-33.2846e-41.9615e-53.7415e-67.863
STV GUHHZ1.8803e-51.8130e-66.1868e-71.6753e-79.3885e-82.2805e-53.1190e-61.8589e-74.1167e-834.4148
STV GUHHN2.3242e-51.9671e-65.5589e-71.6188e-78.3567e-82.1910e-52.5611e-61.5135e-73.9073e-834.4148
STV GUHHE1.9307e-52.0718e-66.1968e-71.5514e-78.9741e-82.8012e-51.9176e-61.7620e-74.3955e-834.4148
ISO FRHHZ9.8393e-61.2384e-64.1541e-71.5101e-77.1182e-81.0571e-52.2678e-61.1549e-72.5545e-836.2186
ISO FRHHN9.0471e-69.6440e-73.5171e-71.1680e-76.2743e-81.0039e-51.8214e-61.0863e-72.1011e-836.2186
ISO FRHHE9.7302e-61.0370e-63.2719e-71.1714e-76.0196e-81.0566e-51.7603e-61.1427e-72.2315e-836.2186
BHB GUHHZ1.8072e-53.0655e-61.2671e-63.2807e-71.9190e-74.3369e-54.5313e-63.3360e-76.8477e-839.919
BHB GUHHN1.6018e-52.1500e-61.3954e-63.6779e-71.9589e-72.7608e-56.4135e-62.6528e-74.5475e-839.919
BHB GUHHE1.6981e-52.5156e-61.3771e-65.0187e-72.1953e-73.1866e-54.8657e-62.9712e-75.1504e-839.919
ENR GUHHZ6.3747e-56.3527e-61.4515e-64.7854e-72.4500e-71.0490e-46.1195e-64.9806e-71.1915e-740.1140
ENR GUHHN1.4024e-41.3037e-51.8841e-65.4166e-73.3836e-71.2734e-47.7178e-67.9530e-72.2535e-740.1140
ENR GUHHE1.3676e-41.0633e-52.1937e-65.6478e-73.4938e-71.3346e-47.9118e-66.9029e-71.8194e-740.1140
RRL GUHHZ3.3580e-63.9424e-72.5121e-71.1026e-73.7640e-86.4982e-61.4187e-65.7830e-81.1192e-853.4332
RRL GUHHN4.6890e-69.1174e-74.2826e-71.2396e-76.4951e-81.4231e-51.4764e-69.8877e-81.6572e-853.4332
RRL GUHHE4.3733e-67.9240e-75.1401e-71.5144e-76.7290e-81.3141e-52.7671e-61.0647e-71.8630e-853.4332
OGAG FRHHZ8.8936e-71.8226e-71.5122e-75.8125e-82.9711e-82.7394e-68.8410e-74.5252e-84.0280e-955.1306
OGAG FRHHN1.3618e-62.3958e-72.0180e-77.1884e-83.1949e-84.1529e-68.1321e-74.8480e-85.6212e-955.1306
OGAG FRHHE1.0631e-62.7262e-72.5628e-71.0595e-74.5242e-82.0797e-61.6441e-66.9922e-87.5506e-955.1306
GBOS GUHHZ4.4017e-68.1217e-76.3926e-71.2880e-76.5644e-81.6679e-53.0837e-69.6088e-81.8761e-865.8116
GBOS GUHHN4.3640e-67.8864e-73.9644e-71.3316e-76.1218e-81.0052e-51.4605e-69.8146e-81.7529e-865.8116
GBOS GUHHE4.3922e-61.0212e-66.5885e-71.7910e-78.6219e-81.2787e-52.8559e-61.3837e-72.4210e-865.8116
SAOF FRHHZ1.6381e-64.0685e-73.4953e-71.4570e-75.3122e-83.7896e-61.8774e-68.3517e-81.0260e-868.0148
SAOF FRHHN1.8086e-63.5555e-72.3352e-79.8523e-83.8173e-83.4669e-69.5603e-75.1994e-87.6095e-968.0148
SAOF FRHHE1.9449e-63.9917e-73.2168e-71.4371e-76.6525e-84.1280e-62.0238e-68.8635e-89.7780e-968.0148
RSP GUHHZ6.1710e-67.0593e-73.5681e-71.0551e-75.1571e-81.2241e-52.1650e-68.5808e-81.7039e-873.510
RSP GUHHN7.9251e-69.6672e-74.8907e-71.2243e-75.8155e-81.9748e-51.9234e-61.0586e-72.3342e-873.510
RSP GUHHE5.4557e-67.7058e-73.6460e-71.0103e-74.3539e-81.6414e-52.0902e-67.5897e-81.6084e-873.510
MGRO GUHHZ1.5499e-63.3028e-71.8197e-71.3528e-75.0731e-83.7629e-67.4184e-75.4065e-88.5318e-976.4132
MGRO GUHHN1.9876e-63.6870e-73.0597e-72.2449e-77.9308e-84.3361e-61.9915e-61.1224e-71.2250e-876.4132
MGRO GUHHE2.4209e-63.1972e-72.7361e-71.4128e-76.0160e-84.6401e-61.9656e-68.2608e-81.0030e-876.4132
ESCA FRHHZ2.8568e-65.0427e-72.6334e-75.9925e-83.4990e-87.2451e-61.7599e-65.7537e-81.0933e-877.9164
ESCA FRHHN3.7755e-65.0141e-72.3327e-78.1624e-84.0801e-81.0223e-51.1515e-65.6088e-81.0752e-877.9164
ESCA FRHHE3.5655e-66.8904e-73.5186e-71.0655e-74.9301e-81.2644e-51.5486e-67.2625e-81.5875e-877.9164
PVT ITHNZ4.8929e-67.1322e-74.2394e-73.4483e-71.9570e-79.1797e-62.7199e-62.3293e-71.5155e-883.4128
PVT ITHNN6.5919e-67.1578e-74.4496e-72.8284e-71.6559e-79.6157e-62.3554e-62.1148e-71.9407e-883.4128
PVT ITHNE7.8380e-68.4148e-73.8475e-73.1502e-71.6626e-71.0709e-52.0820e-61.9087e-71.7290e-883.4128
BIGN GUEHZ2.0939e-62.8591e-71.0676e-74.5858e-82.9165e-82.6182e-64.9416e-74.3961e-84.9081e-986.9144
BIGN GUEHN2.1672e-52.3460e-63.6725e-71.0538e-76.4754e-83.5909e-51.1509e-61.5324e-74.6370e-886.9144
BIGN GUEHE1.1845e-51.0979e-62.4015e-76.3799e-83.5389e-81.8356e-57.5781e-78.2573e-82.0146e-886.9144
BURY GUHHZ3.3264e-63.9324e-71.6395e-78.5855e-83.5404e-84.4195e-69.6287e-74.8681e-87.5519e-988.0155
BURY GUHHN1.8388e-63.6623e-72.3280e-71.0578e-75.0626e-86.0047e-61.4511e-66.0382e-87.9527e-988.0155
BURY GUHHE3.0060e-64.5148e-72.5051e-79.1124e-84.5661e-88.0915e-61.3316e-66.3290e-81.0086e-888.0155
RORO GUHHZ3.2954e-65.8120e-74.0578e-71.1381e-75.1099e-81.5985e-52.0018e-67.8067e-81.4284e-888.4119
RORO GUHHN3.5976e-65.0764e-73.8290e-71.0998e-75.3375e-87.9844e-61.7136e-68.2834e-81.3430e-888.4119
RORO GUHHE2.9756e-64.1784e-73.5105e-71.0385e-74.1592e-89.9023e-61.6376e-66.0656e-81.1387e-888.4119
IMI GUHHZ1.9408e-63.1234e-72.0042e-78.4087e-83.9431e-86.2866e-61.0095e-65.7298e-86.8122e-991.4136
IMI GUHHN6.3810e-69.3780e-73.9946e-71.7526e-79.1368e-81.7503e-51.3942e-61.4244e-72.4263e-891.4136
IMI GUHHE4.7656e-66.8858e-72.5412e-78.9007e-84.3610e-81.1857e-51.0768e-66.7216e-81.5302e-891.4136
QLNO IVHHZ1.3679e-61.5665e-71.2032e-74.8569e-82.4810e-83.3765e-66.0004e-74.1706e-85.0857e-9101.1101
QLNO IVHHN2.3428e-63.0423e-71.6879e-76.1287e-83.4253e-84.4595e-61.0075e-65.0149e-86.9007e-9101.1101
QLNO IVHHE2.6420e-63.5755e-72.0572e-78.9372e-83.1749e-86.0935e-66.4815e-74.9601e-89.0667e-9101.1101
LSD GUHHZ2.3355e-63.9117e-72.8984e-71.0464e-75.4926e-86.1701e-61.7006e-67.3096e-81.0731e-8106.91
LSD GUHHN4.1781e-65.3679e-73.5457e-71.1886e-75.4371e-88.1015e-62.7382e-67.2060e-81.2833e-8106.91
LSD GUHHE4.3680e-66.4611e-74.6136e-71.4907e-76.5944e-86.0393e-62.1815e-69.3515e-81.4947e-8106.91
PCP GUHHZ8.8404e-71.7119e-71.0198e-74.0307e-82.0582e-82.7079e-64.7881e-72.2753e-84.0353e-9114.887
PCP GUHHN1.2711e-62.5482e-71.4382e-75.2326e-82.7177e-83.2586e-69.8979e-73.9520e-84.9169e-9114.887
PCP GUHHE1.5990e-62.1167e-71.3242e-74.2628e-82.4229e-83.6198e-65.9808e-72.6479e-84.8093e-9114.887
*IH (Housner Intensity) calculated on the velocity spectrum (SV) between 0.1 and 0.5 s (IH0), 0.1 and 1.0 s (IH1), 0.1 and 1.5 s (IH2)

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