AUTOMATIC Location - Area: Alpi Pennine , magnitude (ML): 1.7
2025-11-29 16:26:45 (UTC)

Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2025-11-29 16:30:36

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Earthquake info - RsniPicker2 automatic location
Event - ID :251129162527
Magnitude (ML) :1.7 +/- 0.4
Origin Time :2025-11-29 16:26:45.599 (UTC)
Location : Latitude: 45.896 N, Longitude: 7.042 E
Area :Alpi Pennine
Depth (km) :7.58
Distances (km) : 12.6 --- Courmayeur (AO)
13.4 --- Saint-Rhemy-En-Bosses (AO)
15.3 --- Pre -Saint-Didier (AO)
15.3 --- Morgex (AO)
15.3 --- Saint-Oyen (AO)
16.7 --- Etroubles (AO)
16.7 --- La Salle (AO)
20.3 --- Allein (AO)
21.1 --- La Thuile (AO)
21.4 --- Ollomont (AO)
22.1 --- Avise (AO)
22.1 --- Saint-Nicolas (AO)
22.2 --- Doues (AO)
23.4 --- Valpelline (AO)
23.4 --- Gignod (AO)
23.4 --- Arvier (AO)
24.4 --- Roisan (AO)
25.0 --- Villeneuve (AO)
25.2 --- Saint-Pierre (AO)
25.4 --- Introd (AO)

Quality location estimate:
Erh: 1.5 km, Erz: 1.5 km, Nf: 29, Gap: 146°, Rms: 0.278 s
Stazioni validate: 20


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.
BLANCGU2025-11-29 16:26:48.9100.0060-0.011.88--:---.-----.---.-- 12.7
REMYGU2025-11-29 16:26:49.5290.00800.570.51--:---.-----.---.-- 13.3
MRGEIV2025-11-29 16:26:49.5490.00900.380.882025-11-29 16:26:51.6100.04800.031.8116.0
DIXCH--:---.-----.---.--2025-11-29 16:26:57.8130.1252-0.191.1235.8
RSLFR2025-11-29 16:26:53.2990.0200-0.061.652025-11-29 16:26:57.6300.1212-1.020.2540.4
LSDGU2025-11-29 16:26:55.1300.02600.450.882025-11-29 16:27:00.7800.1492-0.121.2549.6
CIROGU2025-11-29 16:26:55.7400.03300.031.712025-11-29 16:27:02.0200.1592-0.780.3552.8
VANNICH--:---.-----.---.--2025-11-29 16:27:03.0750.1672-0.071.2855.8
SENINCH2025-11-29 16:26:56.4390.02800.061.662025-11-29 16:27:02.5880.2722-1.330.1456.1
EMBDCH--:---.-----.---.--2025-11-29 16:27:06.9800.2862-0.480.6971.0
MMKCH2025-11-29 16:26:58.8340.03800.101.532025-11-29 16:27:07.5450.4082-0.430.7773.7
OROIV--:---.-----.---.--2025-11-29 16:27:09.7700.23720.001.1879.1
LAUCHCH2025-11-29 16:27:00.6350.04100.410.95--:---.-----.---.-- 81.0
OGMOFR2025-11-29 16:27:00.2700.04100.251.21--:---.-----.---.-- 81.8
SIMPLCH2025-11-29 16:27:01.1150.04300.171.382025-11-29 16:27:10.9890.2552-0.650.5384.9
RSPGU2025-11-29 16:27:00.9600.04800.480.842025-11-29 16:27:10.1970.2652-0.470.7085.3
RRLGU2025-11-29 16:27:04.9200.0561-0.091.32--:---.-----.---.-- 110.4
BHBGU--:---.-----.---.--2025-11-29 16:27:19.7990.6213-0.100.79119.5
VAREIV2025-11-29 16:27:08.8600.07310.021.35--:---.-----.---.-- 134.0
FUSIOCH2025-11-29 16:27:10.7500.15521.170.10--:---.-----.---.-- 139.6
PZZGU2025-11-29 16:27:12.5100.07810.900.25--:---.-----.---.-- 154.8


RsniPicker2 - Automatic magnitude (ML) calculation results
Station Net Stat. Mag. Wood-And.
Ampl.		 Dist. (km) Azimuth Used
REMY GU1.107.74e-113.3126SI
MRGE IV1.701.84e+016.0174SI
DIX CH1.907.88e-135.854SI
LSD GU1.702.40e-149.6172SI
CIRO GU1.709.96e-252.8128SI
MMK CH1.503.12e-273.776SI
ORO IV1.708.48e-279.1112SI
RSP GU1.606.72e-285.3168SI
RRL GU1.501.64e-2110.4190SI
BHB GU1.803.53e-2119.5172SI
VARE IV3.004.40e-1134.091SI
PZZ GU1.602.06e-2154.8178SI


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.
(°)
BLANCGUHHZ1.0000e-41.3118e-50.0000e+09.9018e-61.6627e-52.2854e-52.0802e-43.7952e-51.6767e-63.1608e-712.7-1
BLANCGUHHN1.7735e-42.0497e-50.0000e+01.3938e-52.3729e-52.3729e-52.4459e-45.8666e-52.6655e-65.1445e-712.7-1
BLANCGUHHE1.4562e-42.4899e-50.0000e+01.4650e-52.9097e-54.1539e-53.7034e-43.5041e-53.3990e-64.5069e-712.7-1
REMY GUHHZ4.1341e-57.4943e-60.0000e+03.9898e-66.7176e-69.1809e-66.1900e-51.2346e-59.0238e-71.1498e-713.3126
REMY GUHHN4.5355e-57.3649e-60.0000e+05.2036e-69.7287e-69.7287e-61.0654e-42.1227e-51.3091e-61.6187e-713.3126
REMY GUHHE5.5690e-58.3215e-60.0000e+06.8952e-61.1143e-51.5269e-51.1005e-42.2712e-51.8414e-62.7171e-713.3126
MRGE IVHHZ9.3045e-51.3078e-50.0000e+03.6138e-65.9712e-68.3004e-66.2480e-51.2077e-57.1981e-71.1479e-716.0174
MRGE IVHHN3.3450e-43.9289e-50.0000e+05.8267e-61.1705e-51.1705e-51.4768e-41.8700e-51.2022e-62.6316e-716.0174
MRGE IVHHE3.3013e-43.7449e-50.0000e+06.1458e-61.1958e-51.7544e-51.3673e-41.8767e-51.4359e-62.9019e-716.0174
DIX CHHHZ8.9747e-59.5223e-60.0000e+05.7588e-69.9019e-61.3612e-51.3070e-42.1641e-51.2044e-61.9671e-735.854
DIX CHHHN1.0397e-41.3832e-50.0000e+05.7087e-61.0594e-51.0594e-51.1220e-41.8947e-51.3359e-61.9482e-735.854
DIX CHHHE1.2596e-41.0122e-50.0000e+05.9712e-61.1172e-51.6023e-51.5401e-41.8675e-51.3167e-62.1336e-735.854
LSD GUHHZ2.1024e-52.3490e-60.0000e+01.1704e-62.1941e-63.1617e-62.1770e-52.4598e-63.4808e-75.6821e-849.6172
LSD GUHHN2.7026e-52.9231e-60.0000e+01.2745e-62.6484e-62.6484e-63.0663e-52.2215e-62.3697e-76.3697e-849.6172
LSD GUHHE2.5225e-53.2787e-60.0000e+01.4269e-62.3604e-63.2469e-62.7338e-53.8968e-62.3932e-74.5495e-849.6172
CIRO GUHHZ9.9430e-61.4640e-60.0000e+07.8776e-71.4608e-62.1664e-61.8912e-52.6541e-61.6088e-72.5475e-852.8128
CIRO GUHHN1.4325e-51.6765e-60.0000e+01.0413e-61.8952e-61.8952e-61.4849e-53.7860e-62.0008e-73.6578e-852.8128
CIRO GUHHE8.6200e-61.0720e-60.0000e+04.8691e-71.0143e-61.5405e-61.6107e-51.3957e-61.4341e-72.4118e-852.8128
MMK CHHHZ5.2644e-66.3733e-70.0000e+04.4414e-77.8256e-71.1020e-61.0691e-51.0843e-68.9689e-81.3923e-873.776
MMK CHHHN3.6352e-64.8348e-70.0000e+04.1687e-76.6693e-76.6693e-71.3146e-51.3607e-67.1429e-81.0982e-873.776
MMK CHHHE4.0229e-64.9826e-70.0000e+03.5040e-76.3650e-78.8577e-79.1165e-67.6027e-76.9690e-81.1390e-873.776
RSP GUHHZ4.4477e-67.4330e-70.0000e+05.5369e-79.4824e-71.3178e-61.1922e-52.0771e-69.2953e-81.7709e-885.3168
RSP GUHHN4.1247e-67.3782e-70.0000e+06.4512e-71.0431e-61.0431e-61.4352e-52.5912e-61.2430e-71.7876e-885.3168
RSP GUHHE7.3766e-61.2084e-60.0000e+08.9140e-71.5245e-62.1200e-61.6920e-53.3768e-61.5731e-72.5295e-885.3168
RRL GUHHZ8.1099e-71.3497e-70.0000e+08.1262e-81.2948e-71.8178e-71.2966e-62.2890e-73.7922e-84.7936e-9110.4190
RRL GUHHN5.6424e-71.1614e-70.0000e+01.0314e-71.8255e-71.8255e-72.0655e-66.5681e-75.3530e-87.3765e-9110.4190
RRL GUHHE4.7459e-71.1069e-70.0000e+01.0400e-71.8982e-72.5645e-71.5633e-64.3889e-76.0340e-88.9992e-9110.4190
BHB GUHHZ1.5979e-64.2340e-70.0000e+02.9681e-75.3200e-77.9441e-74.9301e-67.2660e-72.0331e-71.9845e-8119.5172
BHB GUHHN2.7024e-66.2011e-70.0000e+04.3585e-77.6504e-77.6504e-78.9065e-61.3979e-61.2606e-71.6142e-8119.5172
BHB GUHHE1.2006e-63.6889e-70.0000e+02.3739e-74.5218e-76.6115e-73.6632e-68.3650e-71.4023e-78.6894e-9119.5172
VARE IVHHZ7.6343e-51.2729e-50.0000e+09.4291e-61.5907e-52.2193e-51.6997e-41.9995e-51.3408e-62.8156e-7134.091
VARE IVHHN7.2101e-51.0548e-50.0000e+07.8795e-61.2889e-51.2889e-51.1032e-42.4083e-51.1441e-62.5074e-7134.091
VARE IVHHE4.0282e-57.1884e-60.0000e+04.6219e-68.0858e-61.1493e-51.6080e-46.5835e-66.5885e-71.5558e-7134.091
PZZ GUHHZ6.9222e-71.5756e-70.0000e+01.2907e-72.1890e-72.9554e-72.0034e-66.4149e-75.5669e-85.6655e-9154.8178
PZZ GUHHN7.9489e-71.8606e-70.0000e+01.2351e-72.1489e-72.1489e-71.4879e-67.8392e-79.7428e-85.8072e-9154.8178
PZZ GUHHE8.0204e-71.5123e-70.0000e+01.2189e-72.2149e-73.0150e-71.5157e-65.1454e-76.3150e-85.6803e-9154.8178
*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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