AUTOMATIC Location - Area: Francia , magnitude (ML): 1.6
2025-11-15 12:36:04 (UTC)

Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2025-11-15 12:40:30

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Earthquake info - RsniPicker2 automatic location
Event - ID :251115123544
Magnitude (ML) :1.6 +/- 0.1
Origin Time :2025-11-15 12:36:04.96 (UTC)
Location : Latitude: 45.328 N, Longitude: 6.552 E
Area :Francia
Depth (km) :13.04
Distances (km) : 30.1 --- Bardonecchia (TO)
36.5 --- Moncenisio (TO)
38.6 --- Salbertrand (TO)
39.2 --- Exilles (TO)
39.5 --- Oulx (TO)
39.5 --- Novalesa (TO)
40.6 --- Venaus (TO)
41.2 --- Sauze d Oulx (TO)
41.2 --- Chiomonte (TO)
41.9 --- Giaglione (TO)
43.0 --- Mompantero (TO)
43.3 --- Gravere (TO)
44.6 --- Susa (TO)
45.8 --- Cesana Torinese (TO)
45.9 --- Claviere (TO)
46.4 --- Pragelato (TO)
46.7 --- Meana di Susa (TO)
48.5 --- Sestriere (TO)
48.6 --- Usseaux (TO)
49.5 --- Sauze di Cesana (TO)

Quality location estimate:
Erh: 1.2 km, Erz: 3.7 km, Nf: 17, Gap: 187°, Rms: 0.194 s
Stazioni validate: 10


RsniPicker2 - Automatic location results
Station Net P arrival times P pick
err
P pick
weight
P res Nll
weight
S arrival time S pick
err
S pick
weight
S res Nll
weight
Dist.
OGMOFR2025-11-15 12:36:09.1100.01100.011.66--:---.-----.---.-- 21.3
RSLFR2025-11-15 12:36:12.9700.0220-0.031.642025-11-15 12:36:18.2500.1282-0.171.1942.5
LSDGU2025-11-15 12:36:14.2800.0250-0.061.562025-11-15 12:36:20.3570.2562-0.370.8549.5
RRLGU2025-11-15 12:36:14.1500.0260-0.440.562025-11-15 12:36:20.2600.1522-1.070.1750.6
RSPGU2025-11-15 12:36:16.2700.03100.061.352025-11-15 12:36:23.4300.1822-0.570.5760.7
OGAGFR2025-11-15 12:36:16.1000.0310-0.121.362025-11-15 12:36:23.3200.4002-0.950.3461.6
MRGEIV2025-11-15 12:36:17.0200.03300.081.252025-11-15 12:36:24.5100.3832-0.530.6764.5
BHBGU2025-11-15 12:36:19.2600.04000.051.26--:---.-----.---.-- 79.3
PZZGU2025-11-15 12:36:22.8200.0511-0.171.192025-11-15 12:36:35.5290.3072-0.370.77102.4
SENINCH2025-11-15 12:36:28.2540.53530.170.60--:---.-----.---.-- 129.5


RsniPicker2 - Automatic magnitude (ML) calculation results
Station Net Stat. Mag. Wood-And.
Ampl.
Dist. (km) Azimuth Used
LSD GU1.702.12e-149.572SI
RRL GU1.509.37e-250.6157SI
RSP GU1.701.77e-160.7109SI
MRGE IV1.305.01e-264.539SI
BHB GU1.505.34e-279.3134SI
PZZ GU1.605.78e-2102.4154SI


Results of PGA, PGV, IH, spectral amplitudes (SA) values calculation
Station Net Channel PGA
(g)
PGV
(m/s)
PGD
(m)
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.
(°)
LSD GUHHZ1.8322e-52.1525e-60.0000e+01.6578e-62.7996e-63.8416e-63.9318e-56.3290e-63.2354e-74.8500e-849.572
LSD GUHHN3.2731e-53.7049e-60.0000e+02.4481e-64.2414e-64.2414e-66.5826e-58.1349e-64.1739e-78.9579e-849.572
LSD GUHHE1.9374e-52.4305e-60.0000e+01.5874e-62.9091e-64.1067e-63.2009e-56.4496e-62.9875e-75.1646e-849.572
RRL GUHHZ3.9167e-65.6856e-70.0000e+04.8613e-78.7974e-71.2036e-61.0045e-51.9054e-62.0858e-71.7298e-850.6157
RRL GUHHN4.1090e-67.8043e-70.0000e+08.0444e-71.4380e-61.4380e-61.3944e-52.8738e-62.3174e-72.2448e-850.6157
RRL GUHHE3.2460e-67.4148e-70.0000e+06.7801e-71.2600e-61.6914e-61.2614e-53.4905e-62.1596e-72.3949e-850.6157
RSP GUHHZ8.9613e-61.1423e-60.0000e+08.2075e-71.3942e-61.9369e-61.4339e-52.5258e-61.6531e-72.9362e-860.7109
RSP GUHHN1.5956e-51.8557e-60.0000e+01.3482e-62.2179e-62.2179e-63.0227e-54.3930e-62.2506e-73.9374e-860.7109
RSP GUHHE1.5387e-53.0423e-60.0000e+01.7692e-63.3535e-64.8535e-63.9984e-56.3618e-63.1219e-77.3930e-860.7109
MRGE IVHHZ2.8637e-64.3637e-70.0000e+03.0014e-75.7572e-78.2968e-74.1815e-61.2016e-62.4235e-71.0693e-864.539
MRGE IVHHN7.7028e-69.7214e-70.0000e+04.5601e-71.0349e-61.0349e-61.2790e-51.3412e-63.5781e-72.7509e-864.539
MRGE IVHHE5.0604e-66.6137e-70.0000e+04.3789e-77.7906e-71.0984e-61.4379e-51.6649e-62.3999e-71.8280e-864.539
BHB GUHHZ4.0070e-66.2825e-70.0000e+04.9109e-78.4922e-71.1572e-61.8215e-51.4191e-62.5480e-72.5472e-879.3134
BHB GUHHN3.2241e-65.7062e-70.0000e+04.8010e-79.0997e-79.0997e-71.2435e-51.5455e-62.2002e-72.1798e-879.3134
BHB GUHHE3.5187e-65.1735e-70.0000e+04.1045e-77.4036e-79.7382e-71.0845e-51.2215e-61.8954e-71.8895e-879.3134
PZZ GUHHZ1.7726e-64.6457e-70.0000e+05.1727e-78.7367e-71.1541e-65.9765e-62.0998e-61.8995e-71.4093e-8102.4154
PZZ GUHHN2.3531e-66.1055e-70.0000e+05.9153e-71.0318e-61.0318e-66.2058e-62.4077e-62.4579e-72.3749e-8102.4154
PZZ GUHHE2.2462e-65.7490e-70.0000e+05.4239e-79.4591e-71.2264e-66.2245e-62.0240e-62.6499e-71.9814e-8102.4154
*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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