MANUAL Location - Area: Alpi Cozie , magnitude (ML): 1.3
2025-06-19 03:07:49 (UTC)

Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2025-06-19 09:37:03

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Earthquake info - Manual location
Event - ID :250619030613
Magnitude (ML) :1.3 +/- 0.2
Origin Time :2025-06-19 03:07:49.092 (UTC)
Location : Latitude: 44.774 N, Longitude: 6.622 E
Area :Alpi Cozie
Depth (km) :3.80
Distances (km) : 21.1 --- Claviere
24.1 --- Cesana Torinese
26.5 --- Sauze di Cesana
28.8 --- Sestriere
33.4 --- Oulx
34.0 --- Sauze d Oulx
34.5 --- Bardonecchia
36.0 --- Prali
36.2 --- Pontechianale
36.6 --- Pragelato
37.8 --- Bellino
38.7 --- Salza di Pinerolo
39.3 --- Salbertrand
39.3 --- Bobbio Pellice
40.0 --- Massello
40.8 --- Casteldelfino
42.3 --- Villar Pellice
43.0 --- Perrero
43.0 --- Crissolo
43.5 --- Exilles

Quality location estimate: Erh: 1.2 km, Erz: 1.6 km, Nf: 36, Gap: 126 °, Rms: 0.34


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.
OGAGFR2025-06-19 03:07:51.2400.00400.231.242025-06-19 03:07:52.3400.0220-0.011.328.4
RRLGU2025-06-19 03:07:54.3800.01200.501.152025-06-19 03:07:57.6100.06710.411.2321.9
SURFFR2025-06-19 03:07:56.2700.0170-0.011.312025-06-19 03:08:01.3800.1053-0.121.0536.1
OGMOFR2025-06-19 03:07:59.0800.02510.491.162025-06-19 03:08:05.0290.0701-0.170.9448.7
PZZGU2025-06-19 03:07:58.6600.02910.121.352025-06-19 03:08:04.8600.1464-0.460.4449.3
BHBGU2025-06-19 03:07:59.2600.04520.241.322025-06-19 03:08:05.4900.1544-0.430.5051.2
RSPGU2025-06-19 03:08:01.9500.03410.580.972025-06-19 03:08:09.9500.24360.041.1465.7
VINDIV2025-06-19 03:08:01.5480.0200-0.081.142025-06-19 03:08:10.9980.04000.441.1667.8
ISOFR2025-06-19 03:08:03.0500.03610.331.292025-06-19 03:08:12.0690.2196-0.130.9773.9
STVGU2025-06-19 03:08:04.3850.02000.820.462025-06-19 03:08:14.0330.10020.221.2681.1
LSDGU2025-06-19 03:08:04.9720.02000.111.352025-06-19 03:08:15.4940.0400-0.280.7686.4
ENRGU2025-06-19 03:08:05.5900.04821.010.232025-06-19 03:08:15.9520.04000.401.1787.5
LATOIV2025-06-19 03:08:05.3510.02000.541.052025-06-19 03:08:15.9120.04000.091.2388.3
TURFFR2025-06-19 03:08:09.1200.05320.580.972025-06-19 03:08:22.2950.4769-0.040.84107.9
MONCIV2025-06-19 03:08:09.3720.02000.121.322025-06-19 03:08:24.9680.13030.800.64108.1
GBOSGU2025-06-19 03:08:08.8680.02000.141.332025-06-19 03:08:22.9510.04000.441.06113.3
SAOFFR2025-06-19 03:08:10.3700.05720.750.662025-06-19 03:08:23.8600.4929-0.230.73114.6
CIROGU2025-06-19 03:08:10.5400.0602-0.061.132025-06-19 03:08:24.4460.0400-0.930.15118.4


Local magnitude (ML) calculation results
Station Net Channels Stat. Mag. Wood-And.
Ampl.		 Dist. (km) Azimuth
OGAG FRHH1.061.43e+08.4284
RRL GUHH1.303.01e-121.939
PZZ GUHH1.101.01e-149.3127
BHB GUHH1.135.32e-251.282
RSP GUHH1.073.27e-265.750
ISO FRHH0.831.37e-273.9152
STV GUHH1.151.56e-281.1136
LSD GUHH1.373.29e-286.428
ENR GUHH1.526.18e-287.5133
TURF FRHH1.261.51e-2107.9145
GBOS GUHH1.762.20e-2113.3121
SAOF FRHH1.311.46e-2114.6139
CIRO GUHH1.419.03e-3118.438


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.
(°)
OGAG FRHHZ5.8555e-51.4114e-59.2930e-67.9073e-63.9207e-62.3591e-45.1559e-54.1412e-65.7768e-78.4284
OGAG FRHHN7.3999e-51.7380e-59.8733e-65.1444e-62.2283e-62.7077e-45.2418e-52.7540e-63.6042e-78.4284
OGAG FRHHE5.7053e-51.2196e-51.0872e-57.0369e-65.1641e-61.1886e-48.3599e-56.0979e-64.3973e-78.4284
RRL GUHHZ1.2605e-51.8198e-69.6749e-75.5341e-71.9402e-72.0584e-54.5250e-62.8715e-74.7440e-821.939
RRL GUHHN1.0886e-51.7459e-61.5826e-68.6280e-73.6062e-74.1214e-55.1069e-64.5171e-74.2373e-821.939
RRL GUHHE1.9671e-53.5744e-62.1406e-69.0881e-74.1535e-76.2779e-59.0940e-65.6810e-78.9620e-821.939
PZZ GUHHZ4.4435e-69.7697e-78.1816e-72.5767e-71.2884e-71.4781e-54.1346e-61.9462e-72.8286e-849.3127
PZZ GUHHN6.9564e-61.0712e-68.8494e-74.2405e-72.5078e-71.7970e-55.7058e-62.8666e-73.1085e-849.3127
PZZ GUHHE5.8464e-61.1917e-69.9720e-72.7392e-71.5965e-71.7312e-55.9958e-62.3100e-72.6800e-849.3127
BHB GUHHZ5.0876e-69.3724e-75.3974e-71.8351e-78.9738e-81.6487e-51.8872e-61.3408e-72.0492e-851.282
BHB GUHHN4.3815e-66.5681e-74.9916e-71.4436e-77.4628e-81.1997e-52.4372e-61.0848e-71.4109e-851.282
BHB GUHHE4.0957e-65.8866e-73.5159e-71.4763e-75.9628e-81.0188e-51.5031e-68.8756e-81.1858e-851.282
RSP GUHHZ2.3024e-62.8899e-71.6942e-77.4055e-82.4851e-85.6073e-68.8370e-73.5859e-86.7815e-965.750
RSP GUHHN2.6437e-64.6734e-73.0530e-78.9063e-84.4097e-85.5432e-61.1519e-66.1824e-89.9311e-965.750
RSP GUHHE2.7425e-64.9828e-73.1914e-71.0013e-74.1059e-89.2109e-61.4173e-66.2327e-81.1776e-865.750
ISO FRHHZ1.4635e-62.4039e-71.4169e-74.3924e-82.1317e-84.7120e-65.0016e-72.9033e-85.4896e-973.9152
ISO FRHHN1.0853e-61.5719e-71.0392e-73.7385e-81.5685e-83.1708e-64.5324e-72.3635e-83.7349e-973.9152
ISO FRHHE1.3421e-62.3672e-71.2465e-75.2570e-82.2009e-83.6127e-67.7304e-73.2182e-85.9266e-973.9152
STV GUHHZ1.1292e-62.1062e-71.5578e-75.3735e-82.2887e-83.4256e-67.6114e-73.1160e-85.2539e-981.1136
STV GUHHN1.1547e-61.6415e-71.2432e-75.5582e-82.6707e-83.7720e-65.9451e-73.2891e-84.1672e-981.1136
STV GUHHE1.4503e-62.4243e-71.5270e-75.8171e-82.5872e-85.4888e-65.7155e-73.7341e-85.3393e-981.1136
LSD GUHHZ1.0625e-61.7302e-71.3272e-75.2220e-82.0889e-83.3931e-67.1329e-73.0302e-84.0749e-986.428
LSD GUHHN1.3971e-63.0532e-72.1133e-76.5970e-82.9817e-84.8751e-69.7570e-74.2834e-87.2491e-986.428
LSD GUHHE1.4733e-63.7375e-72.8221e-78.2486e-83.7153e-84.9774e-61.9262e-65.5227e-89.3279e-986.428
ENR GUHHZ2.8316e-64.5040e-73.1024e-71.6865e-76.0570e-88.5028e-61.2795e-67.9692e-81.1889e-887.5133
ENR GUHHN6.6039e-67.6984e-74.4565e-72.1340e-78.0654e-81.3174e-53.1701e-61.0355e-71.8575e-887.5133
ENR GUHHE6.0311e-68.0066e-75.4020e-72.2614e-78.0523e-81.3077e-53.5926e-61.1781e-71.9900e-887.5133
TURF FRHHZ5.7278e-71.0824e-71.2095e-75.8092e-81.9273e-82.7016e-66.0478e-72.5883e-83.2740e-9107.9145
TURF FRHHN4.9825e-71.4600e-71.3067e-75.5340e-82.3441e-81.4304e-67.9841e-73.1003e-83.6423e-9107.9145
TURF FRHHE4.7282e-71.4274e-71.2909e-76.8285e-82.7790e-81.2735e-68.3649e-73.6778e-84.4642e-9107.9145
MONC IVHHZ8.4259e-72.1848e-72.0647e-71.3820e-78.2374e-82.1706e-61.4592e-61.0732e-78.3415e-9108.172
MONC IVHHN1.8384e-63.0085e-72.5423e-71.9480e-76.8506e-81.6658e-61.2359e-67.7179e-88.6856e-9108.172
MONC IVHHE1.2064e-11.8462e-21.3702e-21.3949e-21.1588e-21.7511e-16.1998e-21.4357e-21.4184e-3108.172
GBOS GUHHZ6.3293e-71.1977e-79.7820e-84.7533e-82.6417e-81.5414e-65.1576e-72.9586e-83.0368e-9113.3121
GBOS GUHHN1.7196e-62.7299e-71.9881e-72.3037e-71.9085e-72.1193e-61.0457e-63.3530e-71.9478e-8113.3121
GBOS GUHHE5.8816e-71.3286e-71.0802e-74.2314e-82.0671e-81.8259e-65.9579e-72.9965e-83.8706e-9113.3121
SAOF FRHHZ3.0104e-79.8906e-89.9995e-88.2630e-86.0094e-81.2093e-66.7354e-79.7742e-85.7162e-9114.6139
SAOF FRHHN2.7534e-78.4121e-87.7388e-84.2170e-82.5225e-87.6827e-75.9505e-72.7610e-83.0467e-9114.6139
SAOF FRHHE2.6258e-78.5820e-88.2960e-83.4714e-82.1381e-89.4924e-77.3476e-73.0276e-82.9317e-9114.6139
CIRO GUHHZ5.1919e-79.9234e-89.3082e-84.5522e-81.6491e-81.1670e-66.5227e-72.0195e-82.6117e-9118.438
CIRO GUHHN4.9160e-71.2164e-77.7866e-84.4813e-81.7597e-81.5282e-64.2478e-72.2599e-82.7895e-9118.438
CIRO GUHHE4.7666e-71.0460e-77.4040e-83.3505e-81.5634e-81.2931e-63.5157e-72.2158e-82.8151e-9118.438
*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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