MANUAL Location - Area: Alpi Cozie , magnitude (ML): 1.3
2026-07-07 04:17:04 (UTC)

Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2026-07-07 09:58:11

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Earthquake info - Manual location
Event - ID :260707041550
Magnitude (ML) :1.3 +/- 0.2
Origin Time :2026-07-07 04:17:04.078 (UTC)
Location : Latitude: 44.612 N, Longitude: 7.097 E
Area :Alpi Cozie
Depth (km) :4.86
Distances (km) : 3.2 --- Casteldelfino
5.6 --- Pontechianale
7.2 --- Bellino
7.9 --- Elva
8.2 --- Sampeyre
10.4 --- Oncino
10.9 --- Crissolo
11.7 --- Ostana
11.8 --- Stroppo
13.9 --- Macra
14.5 --- Prazzo
14.7 --- Frassino
15.7 --- Celle di Macra
16.4 --- Paesana
16.9 --- Marmora
17.2 --- Canosio
17.3 --- Acceglio
17.9 --- Sanfront
18.3 --- Melle
18.4 --- San Damiano Macra

Quality location estimate: Erh: 0.7 km, Erz: 0.8 km, Nf: 38, Gap: 65 °, Rms: 0.21


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.
PONCIV2026-07-07 04:17:06.3170.04010.250.502026-07-07 04:17:07.4370.0400-0.041.628.9
PZZGU2026-07-07 04:17:06.9100.00600.011.712026-07-07 04:17:08.4700.0380-0.460.7113.3
SURFFR2026-07-07 04:17:09.5800.01400.011.702026-07-07 04:17:13.2220.0822-0.400.8527.3
BHBGU2026-07-07 04:17:09.7100.01900.011.692026-07-07 04:17:13.3530.1464-0.181.2228.6
VINDIV2026-07-07 04:17:10.5690.0803-0.111.392026-07-07 04:17:14.4470.1002-0.880.2434.5
RRLGU2026-07-07 04:17:11.9600.0211-0.241.022026-07-07 04:17:17.3740.1314-0.490.7342.7
STVGU2026-07-07 04:17:12.2500.0221-0.041.582026-07-07 04:17:17.5700.1354-0.440.8144.9
FENEIV2026-07-07 04:17:12.6430.0401-0.271.002026-07-07 04:17:18.2260.1303-0.730.4147.0
ISOFR2026-07-07 04:17:13.3500.02410.460.162026-07-07 04:17:19.1230.47990.160.7148.0
OGAGFR2026-07-07 04:17:13.2800.02410.041.462026-07-07 04:17:19.4500.2537-0.290.9948.6
ENRGU2026-07-07 04:17:13.1700.03010.121.152026-07-07 04:17:19.0150.2617-0.300.9749.9
RSPGU2026-07-07 04:17:15.2000.03110.021.442026-07-07 04:17:22.8170.4429-0.110.8361.4
GBOSGU2026-07-07 04:17:16.6700.03610.031.392026-07-07 04:17:25.0810.2597-0.211.0072.1
SAOFFR2026-07-07 04:17:18.3200.14060.091.122026-07-07 04:17:27.6800.2366-0.470.7878.5
MLIGIV2026-07-07 04:17:18.7860.0401-0.330.972026-07-07 04:17:28.5980.1002-1.140.1383.7
LSDGU2026-07-07 04:17:20.6900.04720.151.022026-07-07 04:17:31.5100.2837-0.500.7394.6
ROROGU2026-07-07 04:17:20.4100.0482-0.041.332026-07-07 04:17:31.4100.2857-0.340.8695.0
IMIGU2026-07-07 04:17:21.3400.1426-0.111.212026-07-07 04:17:33.4130.4399-0.350.74100.6
PCPGU2026-07-07 04:17:23.6700.05820.101.092026-07-07 04:17:37.0500.4279-0.290.75115.0


Local magnitude (ML) calculation results
Station Net Channels Stat. Mag. Wood-And.
Ampl.		 Dist. (km) Azimuth
PONC IVHH1.071.30e+08.9286
PZZ GUHH1.321.96e+013.3173
RRL GUHH0.963.91e-242.7325
STV GUHH1.277.08e-244.9156
FENE IVHH1.076.16e-247.0356
ENR GUHH1.622.64e-149.9149
RSP GUHH0.962.93e-261.412
GBOS GUHH1.695.26e-272.1125
SAOF FRHH1.092.13e-278.5152
LSD GUHH1.463.27e-294.62
RORO GUHH1.211.83e-295.0125
IMI GUHH1.585.07e-2100.6141
PCP GUHH1.058.83e-3115.093


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.
(°)
PONC IVHHZ9.6749e-48.4601e-51.0874e-53.2416e-62.1664e-65.7109e-44.3119e-55.1559e-61.4035e-68.9286
PONC IVHHN2.8325e-43.8446e-57.4479e-62.5200e-61.6734e-63.3993e-42.5899e-53.4722e-67.6061e-78.9286
PONC IVHHE3.7253e-43.5452e-57.6223e-62.7837e-61.7077e-63.6466e-43.0877e-53.3239e-68.6163e-78.9286
PZZ GUHHZ1.7594e-42.8692e-51.3044e-53.1197e-61.7617e-62.9498e-45.9046e-52.7634e-66.3028e-713.3173
PZZ GUHHN1.5921e-42.6834e-51.7834e-55.3763e-62.8497e-62.7079e-48.3638e-54.2246e-66.3473e-713.3173
PZZ GUHHE1.7782e-42.3595e-51.7233e-55.2135e-62.8662e-63.9628e-47.5868e-54.0063e-65.7834e-713.3173
BHB GUHHZ1.4595e-51.8488e-66.7064e-71.5931e-79.2480e-85.0764e-52.0355e-61.7825e-74.2421e-828.628
BHB GUHHN1.0394e-51.2703e-64.9487e-71.3198e-76.4766e-83.1687e-52.5231e-61.2211e-72.9178e-828.628
BHB GUHHE1.6150e-52.1548e-65.7613e-71.7197e-78.2939e-82.7746e-52.3013e-61.6342e-74.3681e-828.628
RRL GUHHZ4.5509e-65.2921e-71.9111e-78.6396e-84.1516e-87.7024e-66.6331e-75.7633e-81.1596e-842.7325
RRL GUHHN5.3134e-68.8568e-74.0608e-71.2095e-75.1461e-81.2336e-51.5871e-67.1273e-81.9819e-842.7325
RRL GUHHE5.0935e-66.9527e-73.5981e-71.5310e-75.6122e-81.1103e-51.4738e-68.1907e-81.5813e-842.7325
STV GUHHZ6.6881e-69.8676e-75.9657e-71.5400e-77.2048e-82.9996e-51.9975e-61.1243e-72.4060e-844.9156
STV GUHHN7.2028e-61.0268e-65.5842e-71.6833e-79.3803e-82.4763e-52.6277e-61.3861e-72.3175e-844.9156
STV GUHHE6.7752e-61.0128e-65.9291e-71.4390e-78.0745e-82.5489e-52.7762e-61.2817e-72.5388e-844.9156
FENE IVHHZ1.0544e-51.2034e-64.5812e-71.2165e-75.3639e-82.2465e-52.1665e-61.0316e-72.5837e-847.0356
FENE IVHHN1.1627e-51.2736e-65.7624e-71.2813e-76.6395e-81.6225e-52.2503e-61.2239e-72.7362e-847.0356
FENE IVHHE1.0203e-51.0721e-64.4004e-71.1259e-75.2068e-81.7160e-51.8322e-69.3222e-82.3912e-847.0356
ISO FRHHZ2.3136e-62.6789e-71.2104e-73.2266e-81.4376e-86.0765e-64.0359e-72.0666e-85.3195e-948.0185
ISO FRHHN3.2419e-63.3547e-79.8365e-82.9245e-81.3788e-86.6989e-64.0523e-72.6728e-86.6722e-948.0185
ISO FRHHE3.6589e-63.7233e-71.6974e-73.9654e-82.1139e-87.2966e-61.0250e-63.1878e-87.6349e-948.0185
OGAG FRHHZ1.4672e-62.7138e-71.4293e-76.3145e-82.7515e-84.0049e-68.0091e-73.6007e-84.1782e-948.6294
OGAG FRHHN9.5697e-71.8185e-71.3097e-75.1047e-83.0969e-82.7361e-66.6537e-73.9633e-84.2405e-948.6294
OGAG FRHHE1.0672e-62.0760e-71.7957e-71.0592e-78.5422e-81.6654e-68.2046e-71.1572e-75.8132e-948.6294
ENR GUHHZ1.7568e-53.0869e-61.3768e-63.6285e-71.7924e-75.2653e-55.0112e-63.1427e-77.0439e-849.9149
ENR GUHHN4.4774e-54.1586e-61.9113e-64.7495e-72.2919e-77.8527e-56.3331e-64.0116e-78.9534e-849.9149
ENR GUHHE4.6408e-55.3572e-62.1049e-65.0947e-73.0010e-75.1986e-56.2655e-64.9615e-71.0657e-749.9149
RSP GUHHZ5.4695e-66.4146e-71.4989e-74.3481e-82.0152e-88.3584e-66.7339e-74.3983e-81.2631e-861.412
RSP GUHHN5.7389e-66.7880e-72.3036e-76.0584e-83.0027e-81.4715e-59.2802e-75.7045e-81.4394e-861.412
RSP GUHHE4.6981e-66.0513e-72.4170e-76.2584e-83.7308e-81.3803e-51.0140e-66.5001e-81.2367e-861.412
GBOS GUHHZ4.9915e-69.9737e-74.6502e-71.5815e-77.6571e-81.7673e-51.9332e-61.1927e-72.0482e-872.1125
GBOS GUHHN5.9693e-67.7520e-74.1234e-71.1362e-76.1119e-81.5075e-51.8132e-61.0004e-71.6470e-872.1125
GBOS GUHHE7.8074e-61.5369e-65.7704e-71.7196e-78.7558e-81.7519e-53.4875e-61.1901e-72.1236e-872.1125
SAOF FRHHZ1.2004e-63.4453e-72.1187e-79.3358e-85.4401e-83.7039e-61.3819e-67.2734e-89.0582e-978.5152
SAOF FRHHN8.3203e-71.7325e-71.4305e-79.5100e-86.5911e-82.5842e-66.6724e-79.2830e-86.4238e-978.5152
SAOF FRHHE1.1471e-62.3784e-71.9601e-78.8316e-84.5404e-83.5006e-61.0506e-64.9058e-86.8276e-978.5152
LSD GUHHZ2.2463e-63.0157e-72.1868e-76.4892e-83.0020e-84.6314e-61.1271e-64.0547e-87.5740e-994.62
LSD GUHHN2.3998e-63.2130e-72.1069e-75.9988e-83.2435e-84.3226e-61.3268e-64.3920e-87.4379e-994.62
LSD GUHHE3.5370e-65.1045e-72.9371e-79.8389e-83.8357e-86.3659e-61.4211e-66.5988e-81.2730e-894.62
RORO GUHHZ1.4169e-62.5530e-71.5581e-74.6791e-82.1719e-84.2206e-65.0769e-73.7504e-85.1396e-995.0125
RORO GUHHN1.2867e-62.7946e-71.5649e-74.4732e-82.4677e-84.8364e-65.5181e-74.4017e-87.4554e-995.0125
RORO GUHHE1.5300e-62.5774e-71.8081e-74.3251e-82.6046e-85.1190e-69.5538e-73.9992e-85.4927e-995.0125
IMI GUHHZ1.3300e-62.2011e-71.7262e-76.5704e-83.5338e-83.8622e-68.7481e-75.0480e-86.3880e-9100.6141
IMI GUHHN3.5904e-66.9757e-74.1507e-71.6432e-78.8397e-89.2659e-61.8999e-61.2551e-71.4963e-8100.6141
IMI GUHHE1.6433e-63.1255e-72.3038e-78.4602e-83.9339e-85.0287e-61.2223e-66.0661e-88.0408e-9100.6141
PCP GUHHZ6.2400e-79.2251e-87.5738e-83.7258e-81.4047e-81.6482e-63.4069e-71.8445e-82.5212e-9115.093
PCP GUHHN6.5611e-71.1725e-76.8839e-83.3161e-82.7139e-81.8711e-64.6284e-74.6111e-86.1601e-9115.093
PCP GUHHE7.0523e-71.1399e-78.5184e-83.3372e-81.5431e-81.6075e-64.1021e-72.0055e-83.1221e-9115.093
*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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