MANUAL Location - Area: Alpi Marittime , magnitude (ML): 1.0
2026-09-14 18:05:41 (UTC)

Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2026-09-15 06:24:45

RSNI Logo

Earthquake info - Manual location
Event - ID :260914180410
Magnitude (ML) :1.0 +/- 0.2
Origin Time :2026-09-14 18:05:41.668 (UTC)
Location : Latitude: 44.233 N, Longitude: 6.887 E
Area :Alpi Marittime
Depth (km) :6.10
Distances (km) : 17.0 --- Pietraporzio
18.7 --- Argentera
19.0 --- Sambuco
24.4 --- Vinadio
27.9 --- Aisone
28.2 --- Acceglio
29.4 --- Canosio
30.0 --- Marmora
31.0 --- Prazzo
32.5 --- Castelmagno
33.9 --- Demonte
35.9 --- Stroppo
36.2 --- Celle di Macra
37.5 --- Pradleves
37.7 --- Macra
37.8 --- Elva
39.8 --- Monterosso Grana
40.1 --- Bellino
40.5 --- Valloriate
40.7 --- Entracque

Quality location estimate: Erh: 0.9 km, Erz: 1.4 km, Nf: 42, Gap: 104 °, Rms: 0.31


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.
ISOFR2026-09-14 18:05:45.7500.00800.481.092026-09-14 18:05:47.6800.0471-0.031.3215.7
VINDIV2026-09-14 18:05:47.3150.02000.261.302026-09-14 18:05:50.6750.04000.061.3725.2
PZZGU2026-09-14 18:05:49.2600.01800.241.332026-09-14 18:05:54.0600.1113-0.111.1136.2
ENRGU2026-09-14 18:05:50.2100.02210.481.052026-09-14 18:05:55.2320.33970.101.1142.9
MVIFFR2026-09-14 18:05:50.1510.0200-0.051.272026-09-14 18:05:55.5850.0400-1.020.1643.4
PONCIV2026-09-14 18:05:50.7310.02000.441.182026-09-14 18:05:56.2100.0400-0.151.0345.8
TURFFR2026-09-14 18:05:51.5700.02000.381.272026-09-14 18:05:57.4820.0400-0.610.4449.9
OGDIFR2026-09-14 18:05:52.1400.0271-0.021.312026-09-14 18:06:00.2210.04000.291.3054.9
ESCAFR2026-09-14 18:05:53.2300.03110.411.222026-09-14 18:06:00.2500.1765-0.660.4459.7
SAOFFR2026-09-14 18:05:53.3020.02000.121.382026-09-14 18:06:00.5940.1835-0.700.4260.2
OGAGFR2026-09-14 18:05:53.7550.0200-0.430.552026-09-14 18:06:02.4790.0400-0.440.6267.9
BHBGU2026-09-14 18:05:55.6200.03710.760.252026-09-14 18:06:04.3000.22460.341.0973.6
GBOSGU2026-09-14 18:05:55.6500.03910.381.242026-09-14 18:06:04.4660.60290.090.8176.2
MGROGU2026-09-14 18:05:55.6600.0391-0.360.652026-09-14 18:06:06.0200.22960.041.1476.9
RRLGU2026-09-14 18:05:55.7900.03810.011.312026-09-14 18:06:05.8200.23660.141.1577.3
IMIGU2026-09-14 18:05:57.4800.0452-0.021.262026-09-14 18:06:07.8060.2767-0.740.4388.3
FENEIV2026-09-14 18:05:57.9490.02000.131.372026-09-14 18:06:08.4220.0400-0.640.4689.9
ROROGU2026-09-14 18:05:58.6300.04820.071.342026-09-14 18:06:10.3000.35770.200.9995.2
RSPGU2026-09-14 18:06:00.8100.05320.480.992026-09-14 18:06:13.7500.32270.390.89106.3
QLNOIV2026-09-14 18:06:02.2810.05920.131.322026-09-14 18:06:15.8280.5919-0.570.58116.7


Local magnitude (ML) calculation results
Station Net Channels Stat. Mag. Wood-And.
Ampl.
Dist. (km) Azimuth
ISO FRHH0.923.39e-115.7113
PZZ GUHH1.272.75e-136.231
ENR GUHH0.937.34e-242.990
PONC IVHH0.602.17e-245.814
TURF FRHH0.984.38e-249.9125
ESCA FRHH0.802.01e-259.7139
SAOF FRHH0.661.43e-260.2117
OGAG FRHH0.721.26e-267.9336
BHB GUHH1.001.83e-273.624
GBOS GUHH1.573.59e-276.289
MGRO GUHH0.751.02e-276.9106
RRL GUHH0.868.84e-377.3354
IMI GUHH1.062.07e-288.3114
FENE IVHH0.797.90e-389.99
RORO GUHH1.051.26e-295.298
RSP GUHH0.988.92e-3106.316
QLNO IVHH1.108.56e-3116.785


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.
(°)
ISO FRHHZ9.6270e-58.7577e-62.2329e-67.9924e-74.8096e-78.7476e-58.5737e-69.4258e-71.9409e-715.7113
ISO FRHHN7.5584e-57.5832e-62.4708e-66.6510e-73.7825e-77.6913e-51.0708e-56.2138e-71.3213e-715.7113
ISO FRHHE1.0972e-41.2064e-52.2672e-67.8205e-74.6870e-71.1708e-49.4700e-61.0179e-62.4958e-715.7113
PZZ GUHHZ2.2119e-54.0428e-61.3764e-63.1392e-71.9393e-73.7528e-56.4390e-63.5684e-78.6223e-836.231
PZZ GUHHN1.8040e-52.7466e-61.3307e-63.9688e-71.9737e-75.3179e-55.1983e-62.7073e-75.8236e-836.231
PZZ GUHHE3.6936e-55.9516e-62.0073e-66.9855e-74.2520e-71.1611e-46.9210e-67.2713e-71.4395e-736.231
ENR GUHHZ1.2665e-51.1793e-62.8232e-79.1202e-85.2703e-81.6539e-51.5407e-69.5145e-82.2153e-842.990
ENR GUHHN2.4150e-52.0669e-65.1944e-71.8409e-78.7957e-82.7659e-51.9113e-61.6712e-74.2080e-842.990
ENR GUHHE3.7364e-53.1858e-64.6678e-71.3660e-78.5816e-82.6685e-51.5281e-61.9310e-75.2154e-842.990
PONC IVHHZ8.7462e-67.8959e-72.2645e-76.3125e-82.9529e-81.2390e-51.0366e-65.5339e-81.7266e-845.814
PONC IVHHN4.3421e-64.6946e-71.4463e-75.6272e-82.1641e-86.4861e-66.4377e-73.3455e-89.1481e-945.814
PONC IVHHE5.0179e-64.0234e-71.8156e-76.2820e-83.1584e-86.1195e-67.9522e-74.2834e-88.0287e-945.814
TURF FRHHZ2.7201e-66.9670e-74.6323e-71.7049e-77.2970e-86.9863e-61.9873e-61.0495e-71.6226e-849.9125
TURF FRHHN2.5681e-63.7563e-72.4476e-76.5966e-83.9719e-86.9539e-69.8960e-76.1154e-81.0003e-849.9125
TURF FRHHE2.8749e-66.0883e-73.7668e-71.6051e-76.3141e-88.4217e-62.0789e-69.4068e-81.6677e-849.9125
ESCA FRHHZ1.7437e-62.1073e-71.0989e-73.9110e-82.0970e-83.1092e-65.5671e-73.4018e-84.8424e-959.7139
ESCA FRHHN2.8138e-63.2565e-71.1977e-74.3757e-82.0389e-84.3040e-65.7469e-73.1174e-85.4984e-959.7139
ESCA FRHHE2.7963e-63.9820e-71.6676e-74.4193e-82.5851e-84.5528e-65.2120e-74.4523e-88.7231e-959.7139
SAOF FRHHZ8.3078e-71.1807e-78.4858e-83.8099e-82.1160e-81.4250e-65.2931e-72.5954e-82.9129e-960.2117
SAOF FRHHN7.4761e-71.5853e-71.0568e-75.1920e-82.5942e-81.3598e-65.8095e-73.0316e-84.7846e-960.2117
SAOF FRHHE8.2311e-71.2011e-77.9934e-83.2562e-81.6491e-81.7621e-64.6315e-71.9527e-83.0504e-960.2117
OGAG FRHHZ4.9606e-71.0532e-71.0527e-74.5138e-81.9176e-82.2377e-66.0334e-72.6715e-83.2290e-967.9336
OGAG FRHHN5.1721e-71.1094e-71.0310e-74.2431e-82.1086e-81.7271e-68.1827e-73.2537e-83.7944e-967.9336
OGAG FRHHE7.8326e-71.7464e-71.1894e-74.9840e-82.2008e-81.1952e-66.5748e-73.2917e-84.1065e-967.9336
BHB GUHHZ3.9187e-65.5893e-72.2008e-75.1909e-82.8154e-81.1698e-59.7619e-74.9358e-81.2107e-873.624
BHB GUHHN2.7710e-63.3294e-71.9409e-75.8251e-82.6251e-88.0970e-61.0201e-63.8895e-87.1606e-973.624
BHB GUHHE3.0078e-63.5834e-71.8031e-75.1543e-82.4158e-88.5840e-68.4348e-73.9574e-87.2122e-973.624
GBOS GUHHZ6.4038e-69.9150e-73.4183e-79.3840e-84.5434e-81.4982e-51.1588e-67.1416e-81.7699e-876.289
GBOS GUHHN4.6491e-64.6982e-73.1523e-79.7733e-84.7430e-89.7385e-61.2649e-67.7351e-81.2307e-876.289
GBOS GUHHE8.1415e-69.2264e-73.7056e-71.0006e-75.0715e-82.6427e-51.4336e-67.7761e-81.8721e-876.289
MGRO GUHHZ7.9029e-71.1717e-76.9331e-84.3653e-81.5747e-81.6443e-63.6361e-72.2487e-82.8500e-976.9106
MGRO GUHHN1.1685e-61.6050e-79.9852e-84.4266e-81.7428e-82.1315e-64.3568e-72.5628e-83.9390e-976.9106
MGRO GUHHE1.1063e-61.8216e-71.0747e-74.4260e-81.3696e-83.4114e-64.2657e-71.9289e-84.0591e-976.9106
RRL GUHHZ7.5347e-79.6741e-84.2907e-82.1595e-88.3518e-91.3234e-62.1602e-71.3535e-81.8002e-977.3354
RRL GUHHN5.9361e-79.5197e-86.7906e-82.4494e-81.2176e-81.6111e-62.6837e-72.1190e-82.9140e-977.3354
RRL GUHHE6.4662e-71.1426e-78.0865e-82.1714e-81.0927e-82.1403e-63.4513e-71.6563e-82.7541e-977.3354
IMI GUHHZ1.9182e-61.5099e-78.1953e-83.5009e-82.3175e-82.1505e-64.0534e-74.5847e-84.7425e-988.3114
IMI GUHHN3.3363e-64.4856e-71.8314e-78.8673e-83.0863e-87.4223e-67.0639e-74.5968e-81.0569e-888.3114
IMI GUHHE1.7317e-62.0901e-71.1006e-74.4741e-82.3214e-83.6914e-64.8673e-73.4506e-84.0668e-988.3114
FENE IVHHZ1.2713e-61.7052e-77.7334e-82.8017e-81.4087e-84.8644e-63.0517e-72.3675e-83.3261e-989.99
FENE IVHHN1.0763e-61.1020e-76.7408e-81.9831e-81.0824e-81.9060e-63.6167e-71.6897e-82.8939e-989.99
FENE IVHHE1.2292e-61.6580e-76.7493e-81.9389e-89.9761e-93.2806e-63.1697e-71.7879e-83.3622e-989.99
RORO GUHHZ9.8076e-71.4784e-78.2888e-82.3575e-81.2496e-83.0576e-64.6925e-71.7909e-83.7489e-995.298
RORO GUHHN1.0331e-61.7310e-71.1391e-73.4267e-81.7228e-82.4192e-65.6474e-72.9503e-84.7079e-995.298
RORO GUHHE1.3020e-61.4437e-78.2378e-82.1445e-81.2381e-83.0147e-63.1921e-71.8839e-83.4863e-995.298
RSP GUHHZ8.1129e-71.0632e-77.8877e-83.8350e-81.5747e-81.5634e-63.7067e-72.1382e-82.9372e-9106.316
RSP GUHHN9.0394e-71.4403e-78.6605e-83.6538e-81.3752e-82.6101e-64.0125e-71.8960e-83.4358e-9106.316
RSP GUHHE7.9250e-71.3260e-79.9453e-83.8683e-81.7999e-82.6162e-65.6005e-72.7228e-83.6903e-9106.316
QLNO IVHHZ8.2019e-71.1195e-75.2117e-82.2259e-81.1667e-81.4709e-62.0578e-71.5853e-82.0249e-9116.785
QLNO IVHHN8.8083e-71.2737e-76.9454e-82.9133e-81.4589e-82.6922e-63.6868e-71.9283e-83.3334e-9116.785
QLNO IVHHE1.1658e-61.1510e-77.0045e-82.9641e-81.3546e-81.8752e-63.0891e-72.1585e-82.5983e-9116.785
*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)

rsni