MANUAL Location - Area: Alpi Pennine , magnitude (ML): 1.2
2025-11-30 11:00:15 (UTC)

Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2025-12-01 09:04:03

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Earthquake info - Manual location
Event - ID :251130105950
Magnitude (ML) :1.2 +/- 0.2
Origin Time :2025-11-30 11:00:15.759 (UTC)
Location : Latitude: 45.929 N, Longitude: 7.051 E
Area :Alpi Pennine
Depth (km) :6.01
Distances (km) : 15.5 --- Saint-Rhemy-En-Bosses
16.2 --- Courmayeur
17.0 --- Saint-Oyen
18.3 --- Etroubles
19.0 --- Pre -Saint-Didier
19.0 --- Morgex
20.3 --- La Salle
21.7 --- Allein
21.8 --- Ollomont
23.2 --- Doues
24.2 --- Valpelline
24.8 --- La Thuile
25.0 --- Gignod
25.2 --- Saint-Nicolas
25.3 --- Avise
25.8 --- Roisan
26.6 --- Arvier
27.0 --- Oyace
27.9 --- Villeneuve
27.9 --- Saint-Pierre

Quality location estimate: Erh: 1.6 km, Erz: 1.5 km, Nf: 40, Gap: 151 °, Rms: 0.33


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.
REMYGU2025-11-30 11:00:19.5200.00800.260.692025-11-30 11:00:21.5700.0441-0.041.7115.5
BLANCGU2025-11-30 11:00:19.3700.00800.021.822025-11-30 11:00:21.1580.0400-0.600.9816.1
MRGEIV2025-11-30 11:00:19.8200.0100-0.011.842025-11-30 11:00:22.0200.0571-0.571.0119.3
DIXCH2025-11-30 11:00:22.6650.02000.011.772025-11-30 11:00:26.8910.1143-0.491.0233.1
RSLFR2025-11-30 11:00:23.7200.0211-0.211.062025-11-30 11:00:28.2500.2547-1.260.3542.9
SENINCH2025-11-30 11:00:25.9050.02610.001.652025-11-30 11:00:32.7350.1615-0.251.2452.5
VANNICH2025-11-30 11:00:25.8840.02000.191.082025-11-30 11:00:31.7250.2937-0.800.7553.0
LSDGU2025-11-30 11:00:25.5200.02710.141.282025-11-30 11:00:31.3090.1554-0.690.8353.3
CIROGU2025-11-30 11:00:25.6500.0281-0.441.002025-11-30 11:00:32.1550.2647-1.210.3954.8
EMBDCH2025-11-30 11:00:28.2450.0351-0.051.552025-11-30 11:00:36.1500.2687-0.790.7668.6
MMKCH2025-11-30 11:00:28.7440.02000.091.422025-11-30 11:00:36.8650.2126-0.790.7572.4
LAUCHCH2025-11-30 11:00:29.8400.0391-0.031.522025-11-30 11:00:40.8110.04001.120.0177.9
SIMPLCH2025-11-30 11:00:30.4920.0200-0.281.142025-11-30 11:00:40.4300.2446-0.750.8082.7
OGMOFR2025-11-30 11:00:30.6600.0432-0.121.402025-11-30 11:00:40.4520.3848-0.600.9185.3
RSPGU2025-11-30 11:00:31.3500.04520.171.152025-11-30 11:00:40.9700.7729-0.790.6688.7
FIESACH2025-11-30 11:00:33.5350.0502-0.191.302025-11-30 11:00:45.8070.0400-0.371.1399.4
RRLGU2025-11-30 11:00:35.2660.0200-0.511.012025-11-30 11:00:48.2430.0400-1.310.33114.2
BHBGU2025-11-30 11:00:33.9380.0200-2.620.002025-11-30 11:00:50.3440.0400-0.670.87122.9
FUSIOCH2025-11-30 11:00:39.8050.02000.360.632025-11-30 11:00:57.7160.04001.730.00137.3
PZZGU2025-11-30 11:00:42.6620.02000.320.742025-11-30 11:01:00.6050.0400-0.331.04158.3


Local magnitude (ML) calculation results
Station Net Channels Stat. Mag. Wood-And.
Ampl.
Dist. (km) Azimuth
REMY GUHH0.994.08e-115.5141
BLANCGUHH1.287.47e-116.1224
MRGE IVHH1.661.11e+019.3177
DIX CHHH1.553.69e-133.158
SENINCHHH1.165.97e-252.522
VANNICHHH0.782.46e-253.053
LSD GUHH1.501.27e-153.3173
CIRO GUHH0.961.87e-254.8132
EMBD CHHH0.851.67e-268.662
MMK CHHH1.111.46e-272.479
LAUCHCHHH1.102.27e-277.945
RSP GUHH1.353.19e-288.7169
FIESACHHH1.382.41e-299.455
RRL GUHH1.331.05e-2114.2190
BHB GUHH1.381.30e-2122.9172
FUSIOCHHH1.055.07e-3137.364
PZZ GUHH1.521.71e-2158.3178


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.
(°)
REMY GUHHZ5.7051e-57.4611e-62.3863e-66.5145e-73.3937e-74.1012e-51.5658e-55.3116e-79.1824e-815.5141
REMY GUHHN5.8386e-59.1894e-63.2915e-61.1802e-65.3371e-71.0861e-41.1914e-58.2519e-71.7880e-715.5141
REMY GUHHE6.4395e-57.4450e-62.7179e-61.2443e-65.7587e-76.1364e-51.4300e-58.0077e-71.3833e-715.5141
BLANCGUHHZ8.8452e-51.4068e-55.2565e-61.1354e-67.4052e-73.7541e-42.0723e-51.3518e-63.0323e-716.1224
BLANCGUHHN2.2226e-42.6810e-55.2596e-61.7341e-69.5440e-73.5141e-42.3416e-51.4707e-63.0454e-716.1224
BLANCGUHHE1.0988e-41.5664e-57.1367e-62.0802e-61.1892e-64.6102e-43.2486e-51.8138e-63.2568e-716.1224
MRGE IVHHZ1.5017e-41.2277e-51.8435e-66.0897e-73.7843e-71.1050e-48.4848e-69.0646e-72.2429e-719.3177
MRGE IVHHN4.2286e-43.7911e-55.2705e-61.8856e-61.0694e-64.0340e-42.6281e-52.5805e-67.1783e-719.3177
MRGE IVHHE3.2647e-43.0203e-54.9606e-61.9755e-61.1933e-62.6500e-42.9035e-52.5997e-66.6950e-719.3177
DIX CHHHZ3.0285e-54.1202e-62.3616e-65.6752e-73.0010e-75.3284e-57.5903e-64.6442e-78.3454e-833.158
DIX CHHHN3.5067e-55.3167e-63.1025e-61.0087e-64.7851e-77.5339e-51.3673e-57.4219e-71.1457e-733.158
DIX CHHHE4.3534e-56.7135e-63.3163e-67.8814e-73.7589e-71.1313e-41.3311e-56.8495e-71.5887e-733.158
SENINCHHHZ7.9543e-62.0329e-61.0765e-62.8716e-71.7338e-72.6562e-54.6526e-62.6264e-74.1790e-852.522
SENINCHHHN5.4582e-61.0315e-66.2862e-71.5089e-77.8492e-81.8143e-54.1297e-61.3472e-72.5967e-852.522
SENINCHHHE6.1630e-69.9053e-76.4379e-72.0000e-77.4719e-82.3439e-52.0046e-61.1263e-72.2729e-852.522
VANNICHHHZ1.1221e-62.1452e-71.6489e-78.7923e-82.9705e-81.9807e-68.2672e-73.3496e-85.0322e-953.053
VANNICHHHN1.2717e-62.2952e-72.1157e-71.2932e-73.7872e-83.0409e-68.0435e-75.0141e-86.6444e-953.053
VANNICHHHE1.4331e-62.2273e-71.8248e-71.1621e-74.1586e-83.5073e-61.1655e-65.1890e-86.2231e-953.053
LSD GUHHZ8.1165e-68.9467e-74.1949e-71.9041e-78.2257e-81.2833e-51.4608e-61.3606e-72.3142e-853.3173
LSD GUHHN1.0979e-59.2772e-74.4615e-71.2388e-75.8163e-82.0500e-51.8853e-69.1458e-81.9774e-853.3173
LSD GUHHE1.6247e-52.7295e-61.1537e-63.6547e-71.8475e-73.5809e-54.4694e-62.9881e-75.2660e-853.3173
CIRO GUHHZ7.1423e-67.0991e-71.1329e-73.5883e-82.0943e-85.2853e-65.2204e-73.6749e-86.4339e-954.8132
CIRO GUHHN4.0145e-63.9071e-71.5941e-74.7439e-82.6880e-83.8664e-68.7327e-74.4226e-88.1403e-954.8132
CIRO GUHHE6.4401e-66.4338e-71.2561e-74.7949e-81.9790e-86.2812e-64.9978e-73.1540e-87.5408e-954.8132
EMBD CHHHZ1.3387e-62.0308e-71.4645e-77.5109e-83.2086e-82.0459e-68.7058e-74.4654e-86.5086e-968.662
EMBD CHHHN1.3598e-61.9266e-71.5706e-77.4971e-82.6020e-85.3707e-67.8697e-73.5364e-85.5017e-968.662
EMBD CHHHE1.1789e-61.7661e-71.1702e-76.0156e-82.5254e-82.2964e-65.3992e-73.4026e-84.6607e-968.662
MMK CHHHZ2.0108e-63.0205e-71.7234e-76.5302e-82.5736e-85.8908e-68.0552e-73.4689e-86.8302e-972.479
MMK CHHHN2.3967e-63.2976e-71.5977e-74.7422e-82.1776e-88.2572e-66.4793e-73.3610e-87.6883e-972.479
MMK CHHHE2.1224e-62.1989e-71.1508e-74.3032e-81.9966e-83.7218e-65.5873e-72.7453e-85.1755e-972.479
LAUCHCHHHZ2.0454e-63.2158e-71.0623e-73.1382e-81.5475e-88.3779e-64.9749e-72.7950e-86.2920e-977.945
LAUCHCHHHN1.9917e-63.3448e-71.3483e-73.3065e-81.6413e-88.9617e-65.3725e-73.1923e-87.9031e-977.945
LAUCHCHHHE1.7413e-62.9694e-72.1670e-75.9868e-83.0065e-84.6450e-67.3911e-74.4224e-89.3345e-977.945
SIMPLCHHHZ1.1653e-61.4170e-78.1612e-83.0950e-81.3603e-82.1585e-64.4642e-71.7778e-83.0721e-982.765
SIMPLCHHHN1.1259e-61.4807e-78.3740e-83.9081e-81.9379e-83.2493e-63.7481e-72.3028e-83.7127e-982.765
SIMPLCHHHE8.9532e-71.2278e-76.2907e-82.6269e-81.5102e-82.3922e-62.4798e-72.2410e-85.5369e-982.765
RSP GUHHZ1.6777e-63.0164e-71.7514e-74.9000e-82.4411e-87.3616e-64.4932e-73.4728e-86.5011e-988.7169
RSP GUHHN2.5831e-65.3270e-72.9097e-77.9538e-83.7238e-87.6974e-61.0972e-66.1794e-81.2850e-888.7169
RSP GUHHE2.1537e-63.7545e-72.6145e-76.5302e-83.8899e-85.3576e-61.2104e-66.4928e-89.9600e-988.7169
FIESACHHHZ3.7094e-63.0790e-71.7005e-79.6848e-84.4735e-83.9397e-69.4792e-75.6886e-86.5679e-999.455
FIESACHHHN2.1694e-63.0872e-72.2619e-71.0860e-74.9013e-83.7118e-61.2710e-65.5304e-88.0823e-999.455
FIESACHHHE2.5633e-63.6161e-71.8250e-76.8157e-83.8537e-85.5392e-68.6719e-75.4274e-87.0007e-999.455
RRL GUHHZ2.7439e-76.9665e-85.0639e-83.1227e-81.4956e-89.4271e-72.9200e-72.0180e-81.6021e-9114.2190
RRL GUHHN3.7547e-79.7336e-88.8703e-84.2255e-82.1597e-81.1056e-64.6224e-72.3622e-82.7506e-9114.2190
RRL GUHHE2.4966e-78.1655e-87.3366e-85.1641e-82.5707e-87.9050e-75.5749e-73.1022e-82.2076e-9114.2190
BHB GUHHZ1.0846e-61.1513e-79.3858e-84.7466e-82.9902e-81.6126e-63.3235e-75.8042e-83.8054e-9122.9172
BHB GUHHN7.5142e-71.6490e-71.3092e-74.8331e-82.4024e-82.1423e-66.2452e-73.6860e-83.9648e-9122.9172
BHB GUHHE1.5642e-61.5311e-78.4433e-83.5242e-81.6761e-81.4318e-64.0352e-73.3526e-83.2597e-9122.9172
FUSIOCHHHZ2.5217e-73.6844e-82.8451e-81.1122e-85.9323e-98.5237e-71.2901e-79.4692e-99.9294e-10137.364
FUSIOCHHHN2.2934e-73.8816e-82.5005e-89.4975e-95.2339e-99.2636e-71.1138e-77.3718e-99.3562e-10137.364
FUSIOCHHHE1.9646e-74.6741e-82.8617e-81.0998e-86.1635e-95.7221e-71.4666e-79.4431e-99.5487e-10137.364
PZZ GUHHZ4.1279e-71.1670e-77.2680e-83.3511e-81.5646e-81.3472e-62.9860e-72.6802e-82.5541e-9158.3178
PZZ GUHHN5.9624e-71.1788e-79.9729e-84.2215e-81.8042e-81.4481e-64.0239e-72.1347e-83.4827e-9158.3178
PZZ GUHHE4.1182e-79.1061e-87.4388e-83.4359e-81.6572e-81.0846e-62.8648e-72.1441e-82.6664e-9158.3178
*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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