MANUAL Location - Area: Alpi Pennine , magnitude (ML): 0.8
2025-10-07 00:51:34 (UTC)

Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2025-10-07 06:52:10

RSNI Logo

Earthquake info - Manual location
Event - ID :251007005108
Magnitude (ML) :0.8 +/- 0.2
Origin Time :2025-10-07 00:51:34.832 (UTC)
Location : Latitude: 45.895 N, Longitude: 7.014 E
Area :Alpi Pennine
Depth (km) :6.38
Distances (km) : 11.7 --- Courmayeur
14.7 --- Pre -Saint-Didier
15.1 --- Saint-Rhemy-En-Bosses
15.3 --- Morgex
17.0 --- La Salle
17.1 --- Saint-Oyen
18.5 --- Etroubles
20.3 --- La Thuile
22.1 --- Allein
22.8 --- Avise
23.0 --- Saint-Nicolas
23.3 --- Ollomont
24.1 --- Doues
24.3 --- Arvier
25.1 --- Gignod
25.3 --- Valpelline
26.0 --- Villeneuve
26.1 --- Roisan
26.3 --- Introd
26.4 --- Saint-Pierre

Quality location estimate: Erh: 0.9 km, Erz: 0.9 km, Nf: 44, Gap: 73 °, Rms: 0.35


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.
COURMFR2025-10-07 00:51:37.6000.01200.061.462025-10-07 00:51:38.8520.0390-0.441.3112.1
BLANCGU2025-10-07 00:51:37.7700.0110-0.021.722025-10-07 00:51:39.1470.0400-0.610.8112.9
REMYGU2025-10-07 00:51:38.3900.0150-0.001.742025-10-07 00:51:40.3690.0400-0.421.2715.5
MRGEIV2025-10-07 00:51:38.4100.0140-0.011.732025-10-07 00:51:40.4340.0521-0.391.2016.5
DIXCH2025-10-07 00:51:42.0850.0200-0.381.172025-10-07 00:51:46.4710.1314-1.260.3537.5
RSLFR2025-10-07 00:51:42.1600.0190-0.091.322025-10-07 00:51:46.4900.1183-0.810.5638.4
LSDGU2025-10-07 00:51:44.0460.02000.091.232025-10-07 00:51:49.6490.1534-0.550.9550.0
CIROGU2025-10-07 00:51:44.7000.0200-0.521.142025-10-07 00:51:50.8700.1665-1.620.1754.6
SENINCH2025-10-07 00:51:45.3350.0331-0.441.192025-10-07 00:51:52.2570.0400-1.160.3957.1
VANNICH2025-10-07 00:51:45.4120.0200-0.111.252025-10-07 00:51:51.8330.0400-1.050.4257.5
SATIGU2025-10-07 00:51:47.0420.02000.061.272025-10-07 00:51:54.5750.0400-1.300.3366.8
EMBDCH2025-10-07 00:51:47.7800.0200-0.291.052025-10-07 00:51:55.9450.4509-1.290.3972.9
CANIGU2025-10-07 00:51:47.7120.02000.031.322025-10-07 00:51:56.2510.0400-0.131.1773.6
LATOIV2025-10-07 00:51:47.8930.0200-0.231.062025-10-07 00:51:56.2600.0400-0.810.6174.9
MMKCH2025-10-07 00:51:48.3070.0200-0.011.332025-10-07 00:51:56.7950.4519-0.990.5776.0
LAUCHCH2025-10-07 00:51:49.5650.0462-0.161.172025-10-07 00:51:59.3390.0400-0.770.6982.6
RSPGU2025-10-07 00:51:50.0270.02000.250.522025-10-07 00:51:59.0600.2617-0.950.5785.6
SIMPLCH2025-10-07 00:51:49.9170.0200-0.600.922025-10-07 00:52:00.1650.3958-1.270.4086.9
FIESACH2025-10-07 00:51:53.0900.0200-0.431.092025-10-07 00:52:05.3190.0400-1.180.41103.9


Local magnitude (ML) calculation results
Station Net Channels Stat. Mag. Wood-And.
Ampl.
Dist. (km) Azimuth
BLANCGUHH0.833.95e-112.9228
REMY GUHH0.338.98e-215.5120
MRGE IVHH1.134.37e-116.5165
LSD GUHH1.075.37e-250.0169
CIRO GUHH0.771.21e-254.6127
SENINCHHH0.631.49e-257.123
VANNICHHH0.459.75e-357.552
SATI GUHH0.971.35e-266.892
EMBD CHHH0.536.97e-372.960
CANI GUHH0.648.86e-373.6134
MMK CHHH0.755.71e-376.076
LAUCHCHHH0.821.02e-282.645
RSP GUHH0.901.23e-285.6167
FIESACHHH1.009.18e-3103.954


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.
(°)
COURMFRHHZ2.9336e-43.2857e-58.0627e-62.0822e-61.2169e-66.3140e-42.8219e-52.3227e-65.1228e-712.1205
COURMFRHHN3.2821e-43.4196e-58.9769e-62.5677e-61.6750e-65.7437e-43.2604e-53.3999e-68.4068e-712.1205
COURMFRHHE1.7658e-42.0762e-56.4448e-61.8726e-61.0191e-64.5108e-42.1895e-51.8707e-63.8104e-712.1205
BLANCGUHHZ3.6429e-56.1184e-62.1748e-65.7453e-73.8482e-71.0878e-49.3950e-66.4258e-71.2097e-712.9228
BLANCGUHHN6.4595e-57.2277e-63.1452e-61.0048e-66.2140e-71.8070e-41.2297e-59.9875e-71.5840e-712.9228
BLANCGUHHE4.9154e-57.7609e-63.0234e-61.0605e-66.0179e-71.5979e-41.6204e-58.8217e-71.6304e-712.9228
REMY GUHHZ1.3587e-52.1203e-64.4091e-71.3711e-77.4220e-81.2488e-51.9369e-61.0066e-72.3409e-815.5120
REMY GUHHN1.4189e-51.4151e-65.6810e-71.9775e-78.2222e-82.2585e-52.3995e-61.3158e-72.9723e-815.5120
REMY GUHHE1.5792e-51.9812e-66.7698e-72.3863e-71.2837e-71.4820e-52.0435e-62.0079e-73.3367e-815.5120
MRGE IVHHZ5.6873e-55.4604e-61.0393e-63.6411e-72.1218e-74.8068e-55.2300e-64.5726e-71.1567e-716.5165
MRGE IVHHN1.4418e-41.4674e-52.1209e-67.8853e-74.2727e-71.2490e-47.5308e-61.0456e-62.6128e-716.5165
MRGE IVHHE1.1382e-41.1074e-52.6466e-69.5998e-75.7813e-77.3144e-51.2839e-59.6831e-72.2703e-716.5165
DIX CHHHZ2.0015e-51.9507e-68.3332e-72.5666e-71.3252e-72.1830e-53.2021e-62.2997e-74.8570e-837.555
DIX CHHHN1.7582e-52.2636e-69.8683e-73.4308e-71.6396e-73.8309e-54.6063e-62.4300e-74.2021e-837.555
DIX CHHHE1.9063e-51.7480e-66.6978e-72.9684e-71.2754e-72.4010e-52.9611e-62.1044e-74.0035e-837.555
LSD GUHHZ5.1308e-65.2469e-71.8175e-77.5827e-83.8895e-84.5756e-65.8562e-76.6692e-81.2968e-850.0169
LSD GUHHN7.8467e-67.1260e-71.5625e-74.9114e-82.6342e-86.2180e-67.0095e-75.3022e-81.4180e-850.0169
LSD GUHHE7.5499e-68.9248e-73.6869e-71.3830e-76.6466e-85.1847e-61.8401e-61.0600e-71.7370e-850.0169
CIRO GUHHZ1.5532e-62.4322e-78.4900e-82.4447e-81.2468e-83.2214e-64.0782e-72.1098e-84.5350e-954.6127
CIRO GUHHN3.0161e-63.1247e-79.9391e-82.7928e-81.6830e-82.9836e-63.7239e-72.8487e-85.8660e-954.6127
CIRO GUHHE1.9219e-61.7132e-75.2856e-82.0123e-89.4709e-92.6448e-62.9086e-71.6094e-83.3785e-954.6127
SENINCHHHZ1.5180e-63.4330e-71.8297e-76.8509e-85.2312e-85.6433e-67.8489e-76.3228e-81.2065e-857.123
SENINCHHHN1.3546e-61.8661e-71.2006e-74.4707e-82.2040e-84.2841e-66.8228e-73.9278e-85.2661e-957.123
SENINCHHHE1.7508e-62.7349e-71.4684e-74.5282e-82.6508e-84.8992e-66.3639e-74.2080e-86.4858e-957.123
VANNICHHHZ6.1082e-71.0189e-76.9633e-83.3950e-81.3905e-89.8512e-74.2605e-71.4990e-82.7774e-957.552
VANNICHHHN7.9497e-71.2818e-78.5416e-84.9754e-81.8969e-81.1308e-63.5137e-72.3515e-83.4434e-957.552
VANNICHHHE6.1542e-79.0966e-87.9204e-85.6277e-82.0584e-81.2691e-63.5956e-72.6010e-82.7212e-957.552
SATI GUHHZ1.2445e-61.2145e-74.7629e-81.3715e-88.1333e-93.0995e-62.0969e-71.4333e-82.2529e-966.892
SATI GUHHN3.8361e-63.9043e-78.3994e-82.0024e-81.2877e-87.9558e-63.0034e-72.5142e-87.2179e-966.892
SATI GUHHE2.3587e-63.1186e-79.5316e-82.5002e-81.5516e-87.9904e-62.9932e-72.4485e-86.4624e-966.892
EMBD CHHHZ6.0253e-71.0256e-77.7206e-85.1421e-82.0810e-81.6944e-63.8718e-72.4356e-82.9120e-972.960
EMBD CHHHN6.1921e-78.1762e-85.6151e-82.6097e-81.2321e-81.3357e-62.3604e-71.7370e-82.6843e-972.960
EMBD CHHHE5.0554e-78.1699e-85.9399e-82.3262e-81.0646e-81.0555e-63.2591e-71.5340e-82.0080e-972.960
CANI GUHHZ1.8723e-61.7839e-75.0740e-81.7209e-89.6685e-91.8488e-61.9499e-71.4535e-83.4234e-973.6134
CANI GUHHN1.9884e-62.4810e-77.3664e-82.0727e-89.8906e-94.2564e-62.9615e-71.7569e-84.8578e-973.6134
CANI GUHHE1.6431e-62.0194e-78.5219e-82.3440e-81.2766e-83.8983e-63.1114e-71.8804e-84.3200e-973.6134
MMK CHHHZ1.0462e-61.2323e-76.2537e-81.7500e-87.7514e-91.9121e-61.9815e-71.2613e-82.9722e-976.076
MMK CHHHN8.3718e-71.0716e-76.0456e-81.4482e-89.2867e-92.4543e-62.7358e-71.5088e-82.4032e-976.076
MMK CHHHE9.3502e-71.0795e-74.2285e-81.2732e-86.8077e-91.6685e-61.5613e-71.2071e-82.3889e-976.076
LAUCHCHHHZ6.0254e-79.0620e-85.0875e-82.9583e-81.1712e-82.7673e-61.8578e-71.4594e-82.4741e-982.645
LAUCHCHHHN7.1006e-71.2221e-77.0060e-83.3361e-81.5500e-82.5294e-62.1045e-72.2682e-83.3901e-982.645
LAUCHCHHHE6.7376e-71.5459e-71.0031e-73.1801e-81.3611e-82.1861e-62.6562e-71.8514e-83.8234e-982.645
RSP GUHHZ9.3928e-71.3345e-78.0191e-82.0987e-81.1116e-82.4452e-63.4562e-71.7254e-82.8459e-985.6167
RSP GUHHN8.1858e-71.5792e-79.4544e-82.5038e-81.5590e-82.4246e-64.0485e-72.7609e-83.8980e-985.6167
RSP GUHHE1.4285e-62.4398e-71.3139e-72.5203e-81.4892e-83.1679e-65.9989e-72.2780e-84.9419e-985.6167
SIMPLCHHHZ4.9967e-76.2449e-84.0771e-81.5811e-88.8255e-91.0014e-62.0278e-71.3156e-81.6351e-986.963
SIMPLCHHHN4.3904e-75.9726e-83.6423e-81.5484e-88.6064e-91.0229e-62.2635e-71.0435e-81.4533e-986.963
SIMPLCHHHE4.4952e-75.6413e-83.4395e-81.2601e-87.3712e-99.7806e-71.7059e-78.7934e-91.3277e-986.963
FIESACHHHZ9.9360e-71.0050e-77.3713e-84.1499e-81.9995e-81.9056e-63.8823e-72.5800e-82.7727e-9103.954
FIESACHHHN7.5473e-71.0029e-76.8302e-83.5910e-82.4600e-81.4525e-62.8183e-73.5136e-83.0547e-9103.954
FIESACHHHE7.2780e-71.1904e-77.7131e-84.5117e-83.2611e-81.6452e-65.1893e-73.5502e-83.2266e-9103.954
*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