AUTOMATIC Location - Area: Alpi Pennine , magnitude (ML): 1.3
2025-11-09 02:50:11 (UTC)

Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2025-11-09 02:55:01

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Earthquake info - RsniPicker2 automatic location
Event - ID :251109024947
Magnitude (ML) :1.3 +/- 0.2
Origin Time :2025-11-09 02:50:11.58 (UTC)
Location : Latitude: 45.592 N, Longitude: 7.866 E
Area :Alpi Pennine
Depth (km) :3.52
Distances (km) : 4.3 --- Carema (TO)
5.0 --- Lillianes (AO)
5.2 --- Perloz (AO)
5.3 --- Pont-Saint-Martin (AO)
5.5 --- Settimo Vittone (TO)
5.6 --- Quincinetto (TO)
6.1 --- Tavagnasco (TO)
6.2 --- Nomaglio (TO)
6.3 --- Fontainemore (AO)
7.1 --- Andrate (TO)
7.8 --- Donnas (AO)
7.8 --- Donato (BI)
7.8 --- Quassolo (TO)
8.6 --- Netro (BI)
8.7 --- Sordevolo (BI)
8.7 --- Borgofranco d Ivrea (TO)
9.5 --- Graglia (BI)
9.7 --- Bard (AO)
10.1 --- Muzzano (BI)
10.4 --- Hone (AO)

Quality location estimate:
Erh: 1.4 km, Erz: 1.4 km, Nf: 31, Gap: 141°, Rms: 0.342 s
Stazioni validate: 17


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.
OROIV2025-11-09 02:50:14.4000.00500.001.722025-11-09 02:50:15.5900.0310-0.660.9210.3
CIROGU2025-11-09 02:50:16.7500.01200.001.732025-11-09 02:50:19.7000.0711-0.461.0123.5
SATIGU2025-11-09 02:50:18.3790.0160-0.091.452025-11-09 02:50:22.4240.1592-0.730.8031.6
MMKCH2025-11-09 02:50:21.6350.02600.061.492025-11-09 02:50:27.7800.3572-0.441.0551.6
LSDGU2025-11-09 02:50:22.4400.0290-0.251.092025-11-09 02:50:29.4000.1772-0.600.9559.0
REMYGU2025-11-09 02:50:23.2000.03100.121.282025-11-09 02:50:30.0300.1852-1.060.3561.6
DIXCH2025-11-09 02:50:23.4200.0350-0.271.102025-11-09 02:50:31.2740.3002-0.830.6765.0
MRGEIV2025-11-09 02:50:23.0590.0330-0.591.02--:---.-----.---.-- 65.7
RSPGU2025-11-09 02:50:23.5590.0340-0.071.502025-11-09 02:50:31.6180.3552-0.231.1368.3
EMBDCH2025-11-09 02:50:25.1900.03500.830.342025-11-09 02:50:32.5190.7873-0.450.7669.5
VANNICH2025-11-09 02:50:24.8790.03900.350.592025-11-09 02:50:33.4720.25020.091.1271.9
SIMPLCH2025-11-09 02:50:25.2150.03700.171.12--:---.-----.---.-- 73.0
VAREIV2025-11-09 02:50:26.6000.03900.760.372025-11-09 02:50:35.2990.4232-0.490.9676.6
LAUCHCH2025-11-09 02:50:28.7700.07010.770.372025-11-09 02:50:39.4320.42820.220.9191.9
BHBGU2025-11-09 02:50:27.2090.0480-0.531.032025-11-09 02:50:39.0600.5573-0.080.9496.6
MUGIOCH--:---.-----.---.--2025-11-09 02:50:41.6500.5643-0.250.9298.3
OGMOFR2025-11-09 02:50:29.8400.05110.071.312025-11-09 02:50:42.0460.34020.111.01101.9


RsniPicker2 - Automatic magnitude (ML) calculation results
Station Net Stat. Mag. Wood-And.
Ampl.
Dist. (km) Azimuth Used
ORO IV1.301.65e+010.367SI
CIRO GU1.101.34e-123.5273SI
SATI GU1.401.56e-131.60SI
MMK CH1.405.67e-251.69SI
LSD GU1.509.16e-259.0256SI
REMY GU1.306.36e-261.6297SI
DIX CH1.601.16e-165.0327SI
MRGE IV1.404.86e-265.7288SI
RSP GU1.406.74e-268.3224SI
VARE IV1.203.22e-276.666SI
BHB GU1.101.16e-296.6210SI


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.
(°)
CIRO GUHHZ2.4125e-52.4113e-60.0000e+09.0909e-71.8487e-62.7709e-62.7714e-52.6516e-61.4998e-73.7307e-823.5273
CIRO GUHHN3.8576e-53.3041e-60.0000e+01.6417e-63.3273e-63.3273e-62.8157e-52.7325e-62.5992e-76.7415e-823.5273
CIRO GUHHE2.5192e-52.2830e-60.0000e+01.1922e-62.1896e-63.1969e-63.1904e-52.0610e-61.6943e-74.2211e-823.5273
SATI GUHHZ1.7440e-51.8584e-60.0000e+09.8052e-71.8180e-62.5903e-62.0412e-52.3273e-61.8637e-73.8419e-831.60
SATI GUHHN2.5215e-52.5040e-60.0000e+01.3528e-62.5771e-62.5771e-64.3676e-52.4601e-62.2681e-75.4032e-831.60
SATI GUHHE3.6039e-53.5357e-60.0000e+01.7412e-63.2979e-64.8055e-65.7735e-53.8894e-63.0917e-77.2996e-831.60
MMK CHHHZ6.2019e-66.1728e-70.0000e+03.7963e-76.9542e-79.8604e-71.3170e-51.0397e-67.7369e-81.4371e-851.69
MMK CHHHN7.5492e-61.0697e-60.0000e+05.7914e-71.1076e-61.1076e-61.4647e-51.9439e-61.2327e-72.7912e-851.69
MMK CHHHE1.0733e-58.8021e-70.0000e+04.8480e-79.2943e-71.3529e-61.2061e-51.2329e-68.8361e-81.9365e-851.69
LSD GUHHZ1.0892e-51.3011e-60.0000e+08.0217e-71.3836e-61.9680e-62.3243e-51.5720e-61.0822e-72.3316e-859.0256
LSD GUHHN1.7460e-52.0159e-60.0000e+01.1205e-61.9873e-61.9873e-63.6890e-52.4724e-61.4733e-73.7551e-859.0256
LSD GUHHE1.5108e-51.6375e-60.0000e+07.3641e-71.3177e-61.8618e-62.1745e-51.2572e-61.0415e-72.4441e-859.0256
REMY GUHHZ7.1375e-66.4878e-70.0000e+04.4515e-77.5284e-71.0480e-68.2221e-61.4904e-61.0523e-71.4843e-861.6297
REMY GUHHN9.3258e-61.0740e-60.0000e+07.5741e-71.3040e-61.3040e-61.4302e-52.1597e-61.3527e-72.4871e-861.6297
REMY GUHHE7.1866e-61.0513e-60.0000e+07.1483e-71.2519e-61.7232e-61.7407e-51.9607e-61.2959e-72.3348e-861.6297
DIX CHHHZ1.5406e-51.5294e-60.0000e+01.0607e-61.8757e-62.6358e-63.0028e-54.4956e-63.0187e-73.9306e-865.0327
DIX CHHHN2.3506e-52.3509e-60.0000e+01.5345e-62.7849e-62.7849e-64.5449e-54.7689e-63.1519e-75.7599e-865.0327
DIX CHHHE2.8792e-52.6487e-60.0000e+01.6321e-62.9151e-64.1992e-63.9580e-54.8694e-62.7673e-75.6356e-865.0327
MRGE IVHHZ7.4758e-67.3058e-70.0000e+03.3960e-77.1385e-71.0607e-67.5987e-67.0150e-76.8303e-81.4718e-865.7288
MRGE IVHHN1.5507e-51.5515e-60.0000e+06.5167e-71.3259e-61.3259e-61.6383e-51.2677e-61.3870e-73.2420e-865.7288
MRGE IVHHE1.2544e-51.1944e-60.0000e+04.9429e-79.9046e-71.4343e-69.5387e-61.2723e-61.0729e-72.3312e-865.7288
RSP GUHHZ3.1304e-64.0618e-70.0000e+02.8581e-74.9875e-76.9947e-78.3100e-69.0869e-76.7966e-89.4962e-968.3224
RSP GUHHN4.1935e-68.1345e-70.0000e+06.2196e-71.0383e-61.0383e-69.2766e-62.5212e-61.0969e-72.3227e-868.3224
RSP GUHHE4.0725e-68.8076e-70.0000e+06.3159e-71.0792e-61.5414e-61.4336e-53.4020e-62.0611e-72.4018e-868.3224
VARE IVHHZ2.8118e-63.5980e-70.0000e+02.6178e-74.4777e-76.3008e-77.7782e-68.9356e-75.9165e-81.0020e-876.666
VARE IVHHN3.4808e-64.0665e-70.0000e+03.2505e-75.7956e-75.7956e-79.3738e-61.2067e-69.4718e-81.1647e-876.666
VARE IVHHE2.0279e-62.9983e-70.0000e+02.5269e-74.1529e-75.7459e-74.6829e-69.0884e-76.9702e-81.0634e-876.666
BHB GUHHZ9.8009e-71.4582e-70.0000e+09.0469e-81.9607e-72.9967e-72.4292e-62.3457e-71.9722e-79.3206e-996.6210
BHB GUHHN9.6622e-71.4364e-70.0000e+01.0070e-71.8794e-71.8794e-72.9425e-62.7489e-71.2531e-75.6280e-996.6210
BHB GUHHE1.1841e-61.5577e-70.0000e+01.0727e-72.0023e-72.9757e-71.9556e-63.4694e-71.2768e-75.8398e-996.6210
*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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