MANUAL Location - Area: Alpi Cozie , magnitude (ML): 1.8
2025-06-19 01:49:33 (UTC)

Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2025-06-19 09:34:50

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Earthquake info - Manual location
Event - ID :250619014804
Magnitude (ML) :1.8 +/- 0.2
Origin Time :2025-06-19 01:49:33.965 (UTC)
Location : Latitude: 44.771 N, Longitude: 6.640 E
Area :Alpi Cozie
Depth (km) :1.04
Distances (km) : 20.7 --- Claviere
23.6 --- Cesana Torinese
25.7 --- Sauze di Cesana
28.0 --- Sestriere
32.9 --- Oulx
33.4 --- Sauze d Oulx
34.5 --- Bardonecchia
34.8 --- Prali
34.8 --- Pontechianale
35.8 --- Pragelato
36.5 --- Bellino
37.5 --- Salza di Pinerolo
37.9 --- Bobbio Pellice
38.7 --- Salbertrand
38.9 --- Massello
39.4 --- Casteldelfino
40.9 --- Villar Pellice
41.6 --- Crissolo
41.8 --- Perrero
42.9 --- Exilles

Quality location estimate: Erh: 1 km, Erz: 1.3 km, Nf: 60, Gap: 79 °, Rms: 0.29


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 01:49:35.9300.00400.001.602025-06-19 01:49:37.0300.0250-0.291.208.5
RRLGU2025-06-19 01:49:39.0500.01100.450.702025-06-19 01:49:42.2700.06010.530.6120.6
SURFFR2025-06-19 01:49:40.8700.0180-0.211.332025-06-19 01:49:45.9800.1063-0.121.4435.1
PZZGU2025-06-19 01:49:43.3300.0251-0.021.562025-06-19 01:49:49.5200.1444-0.381.0447.8
OGMOFR2025-06-19 01:49:43.7100.0241-0.011.562025-06-19 01:49:50.1300.1454-0.241.2548.7
BHBGU2025-06-19 01:49:43.9100.02610.031.522025-06-19 01:49:49.9600.1494-0.620.6549.7
RSPGU2025-06-19 01:49:46.5100.03310.191.182025-06-19 01:49:54.2750.5159-0.530.7864.6
VINDIV2025-06-19 01:49:46.2610.0200-0.261.262025-06-19 01:49:55.4150.04000.041.3666.5
ISOFR2025-06-19 01:49:47.7200.03710.071.432025-06-19 01:49:56.6900.2206-0.410.9772.9
STVGU2025-06-19 01:49:49.1000.04120.650.442025-06-19 01:49:58.6280.31370.011.1379.8
OGDIFR2025-06-19 01:49:49.4700.04120.091.372025-06-19 01:49:59.2350.0400-1.180.2180.8
LSDGU2025-06-19 01:49:49.6100.0432-0.301.202025-06-19 01:50:00.8600.28270.011.1485.8
ENRGU2025-06-19 01:49:49.4500.0442-0.001.462025-06-19 01:50:00.2930.0400-0.041.3186.2
LATOIV2025-06-19 01:49:50.1110.02000.340.922025-06-19 01:50:00.6710.0400-0.071.3187.3
RSLFR2025-06-19 01:49:53.1700.05620.730.372025-06-19 01:50:05.7100.04000.470.77101.9
MVIFFR2025-06-19 01:49:53.4500.1216-0.031.372025-06-19 01:50:06.0500.5719-1.360.27105.4
MONCIV2025-06-19 01:49:54.9900.05420.830.262025-06-19 01:50:08.9680.0400-0.081.19106.7
TURFFR2025-06-19 01:49:53.6000.05420.151.262025-06-19 01:50:07.1600.3607-0.041.02106.8
GBOSGU2025-06-19 01:49:53.7300.05720.151.252025-06-19 01:50:06.6800.5129-0.560.74111.8
SAOFFR2025-06-19 01:49:54.9100.05820.400.852025-06-19 01:50:08.4800.5569-0.440.78113.5
MRGEIV2025-06-19 01:49:54.4750.0200-0.630.642025-06-19 01:50:09.1420.0400-0.440.93115.8
CIROGU2025-06-19 01:49:55.2300.0733-0.351.092025-06-19 01:50:08.9200.5029-1.430.23117.5
MGROGU2025-06-19 01:49:55.4500.0623-0.470.892025-06-19 01:50:11.2640.0400-0.191.12123.2
REMYGU2025-06-19 01:49:56.2500.0633-0.530.802025-06-19 01:50:12.5050.04000.071.12125.3
BIGNGU2025-06-19 01:49:57.7300.06730.231.122025-06-19 01:50:13.9170.2005-0.011.07132.8
ROROGU2025-06-19 01:49:57.2400.06830.011.342025-06-19 01:50:12.6720.2506-1.000.41134.8
CANOGU2025-06-19 01:49:58.5600.0713-0.021.332025-06-19 01:50:15.2470.0400-0.950.42141.3
QLNOIV2025-06-19 01:49:59.1300.07330.291.032025-06-19 01:50:16.1610.0400-0.460.88144.0
PCPGU2025-06-19 01:50:00.4800.07730.510.702025-06-19 01:50:18.2880.0400-0.091.07152.8


Local magnitude (ML) calculation results
Station Net Channels Stat. Mag. Wood-And.
Ampl.		 Dist. (km) Azimuth
OGAG FRHH1.584.62e+08.5283
RRL GUHH1.791.04e+020.635
PZZ GUHH1.704.24e-147.8128
BHB GUHH1.591.66e-149.782
RSP GUHH1.551.03e-164.649
ISO FRHH1.354.66e-272.9153
STV GUHH1.614.69e-279.8137
LSD GUHH1.788.67e-285.827
ENR GUHH2.022.03e-186.2134
TURF FRHH1.795.26e-2106.8146
GBOS GUHH2.104.95e-2111.8121
SAOF FRHH1.834.93e-2113.5140
MRGE IVHH1.521.97e-2115.816
CIRO GUHH1.993.56e-2117.538
MGRO GUHH1.884.56e-2123.2131
REMY GUHH1.672.67e-2125.319
BIGN GUEH2.035.22e-2132.8139
RORO GUHH1.833.20e-2134.8122
CANO GUHH2.267.53e-2141.3116
QLNO IVHH1.893.12e-2144.0110
PCP GUHH1.752.07e-2152.899


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 FRHHZ1.8671e-44.2964e-52.6636e-52.5623e-51.3002e-55.5772e-41.6097e-41.3260e-51.8745e-68.5283
OGAG FRHHN1.8699e-44.8070e-52.9420e-51.5865e-56.6875e-66.9602e-41.6852e-47.9891e-61.0231e-68.5283
OGAG FRHHE1.2322e-44.0718e-53.4760e-52.2880e-51.7430e-53.0195e-42.6249e-42.0374e-51.8266e-68.5283
RRL GUHHZ2.4109e-56.1176e-63.6524e-62.7525e-61.3556e-65.8756e-51.6597e-51.8539e-61.6151e-720.635
RRL GUHHN2.5523e-56.8381e-65.8814e-63.9427e-61.8096e-61.0465e-42.2161e-52.3929e-61.8883e-720.635
RRL GUHHE4.3287e-51.3688e-57.5847e-63.8658e-61.8943e-61.4447e-43.5165e-52.5192e-63.3749e-720.635
PZZ GUHHZ1.5328e-53.1838e-62.6747e-68.5671e-73.8518e-74.0281e-51.3152e-55.7799e-78.7436e-847.8128
PZZ GUHHN2.0451e-53.7461e-63.0059e-61.9592e-61.3782e-64.8552e-51.9124e-51.3692e-61.1999e-747.8128
PZZ GUHHE1.6059e-53.4941e-62.9570e-68.7057e-75.6703e-75.9006e-51.7930e-58.5728e-78.9463e-847.8128
BHB GUHHZ1.4661e-52.7166e-61.6857e-65.8720e-72.7093e-75.1532e-55.5000e-63.7248e-77.1220e-849.782
BHB GUHHN1.4157e-52.0619e-61.5693e-64.9698e-72.3825e-73.3061e-57.8844e-63.3085e-74.4042e-849.782
BHB GUHHE1.1857e-51.4990e-61.0709e-64.4498e-71.7473e-73.2101e-54.3522e-62.2584e-73.6833e-849.782
RSP GUHHZ5.7240e-67.8476e-74.9494e-72.3980e-78.3062e-81.1591e-53.1992e-61.1355e-71.6401e-864.649
RSP GUHHN6.1014e-61.1844e-69.3889e-73.1189e-71.4658e-71.8094e-54.2329e-62.1212e-73.2170e-864.649
RSP GUHHE7.2862e-61.4623e-61.0057e-63.3529e-71.3222e-71.8846e-54.5161e-62.0119e-73.2085e-864.649
ISO FRHHZ4.4549e-68.2660e-74.4207e-71.3617e-77.0357e-81.9801e-51.4079e-69.6854e-81.6472e-872.9153
ISO FRHHN4.1652e-65.2795e-73.3961e-71.3166e-75.0039e-81.1706e-51.4390e-67.5196e-81.2224e-872.9153
ISO FRHHE5.7776e-68.8804e-74.4777e-71.6898e-78.8765e-81.5266e-52.8253e-61.3493e-72.0037e-872.9153
STV GUHHZ3.9412e-66.2393e-75.0705e-71.8616e-76.6657e-88.8754e-62.6775e-61.0358e-71.4745e-879.8137
STV GUHHN3.7851e-65.6912e-74.2165e-71.7758e-78.0188e-81.0903e-52.2324e-61.0327e-71.3589e-879.8137
STV GUHHE4.9050e-67.1409e-74.8303e-71.8328e-77.8768e-81.7478e-52.2964e-61.1169e-71.6459e-879.8137
LSD GUHHZ2.1719e-66.1949e-74.5232e-71.8297e-79.1084e-86.8359e-62.3480e-61.2953e-71.7689e-885.827
LSD GUHHN4.2412e-67.9085e-75.8099e-72.0462e-79.1426e-81.0151e-53.4830e-61.3452e-72.1947e-885.827
LSD GUHHE4.1431e-69.3681e-77.4961e-72.4930e-71.1150e-71.4550e-54.6914e-61.7194e-72.8231e-885.827
ENR GUHHZ1.1333e-51.6505e-69.9260e-75.2482e-71.9690e-73.1005e-54.3663e-62.6715e-74.6599e-886.2134
ENR GUHHN1.9768e-52.6800e-61.4542e-66.8748e-72.7506e-73.9099e-57.9220e-63.8198e-76.6801e-886.2134
ENR GUHHE2.5756e-53.5907e-61.6483e-66.4996e-72.2934e-74.5970e-51.0578e-53.3320e-76.8183e-886.2134
MONC IVHHZ1.9023e-66.2962e-75.9271e-73.2544e-71.3541e-76.4571e-64.3845e-61.5217e-71.8317e-8106.771
MONC IVHHN2.4363e-67.7294e-79.2492e-76.9745e-72.3508e-74.9180e-65.0539e-62.5658e-73.1627e-8106.771
MONC IVHHE1.2209e-12.7890e-21.5490e-21.3960e-21.1665e-21.7609e-18.5009e-21.5805e-21.3642e-3106.771
TURF FRHHZ2.0941e-63.7008e-74.0612e-71.8873e-76.0700e-88.6716e-62.0725e-67.9227e-81.0308e-8106.8146
TURF FRHHN2.0057e-64.2854e-74.3802e-71.8169e-77.0821e-85.3216e-62.4770e-69.7414e-81.3815e-8106.8146
TURF FRHHE1.5871e-64.8372e-74.3074e-72.2310e-79.6129e-84.8965e-62.7730e-61.3440e-71.4552e-8106.8146
GBOS GUHHZ2.0217e-63.9741e-73.3038e-71.5636e-78.1399e-85.1375e-62.1016e-68.9370e-81.1056e-8111.8121
GBOS GUHHN1.8609e-64.5669e-73.3371e-72.0980e-71.4171e-74.9597e-61.6346e-61.3835e-71.0489e-8111.8121
GBOS GUHHE1.7567e-63.9732e-73.6524e-71.5424e-76.9977e-85.3673e-62.1813e-61.0785e-71.2818e-8111.8121
SAOF FRHHZ8.8149e-72.8865e-72.9044e-71.8481e-78.8007e-83.2011e-61.6514e-61.1064e-71.0710e-8113.5140
SAOF FRHHN9.7973e-72.9094e-72.3782e-71.1888e-77.4992e-82.2734e-62.1988e-68.0558e-89.2633e-9113.5140
SAOF FRHHE9.1367e-72.5791e-72.5635e-71.1999e-77.8951e-82.9686e-61.9661e-61.0197e-79.9097e-9113.5140
MRGE IVHHZ8.9695e-72.1344e-71.7990e-71.2489e-75.0720e-81.9131e-61.1010e-65.6934e-86.5945e-9115.816
MRGE IVHHN1.3694e-62.2252e-71.7018e-71.3079e-74.8118e-83.1533e-69.7005e-75.8708e-86.4525e-9115.816
MRGE IVHHE1.0117e-61.9132e-71.3268e-71.0077e-76.0585e-81.8148e-69.8082e-76.1641e-85.0489e-9115.816
CIRO GUHHZ1.2887e-62.9237e-73.4113e-71.7791e-75.9882e-82.7638e-62.6164e-67.0590e-89.2301e-9117.538
CIRO GUHHN9.4325e-73.5702e-72.6689e-71.5233e-76.2932e-83.7875e-61.9645e-68.8233e-89.8765e-9117.538
CIRO GUHHE1.2881e-62.8468e-72.6997e-71.2885e-75.3337e-82.9734e-61.5011e-67.0237e-88.8445e-9117.538
MGRO GUHHZ1.4987e-62.5999e-72.6854e-72.4804e-79.8187e-85.1581e-61.1438e-61.1314e-79.4931e-9123.2131
MGRO GUHHN9.8852e-72.4856e-72.7006e-72.2708e-78.8055e-82.8602e-61.2279e-61.0417e-71.1228e-8123.2131
MGRO GUHHE1.2772e-62.8219e-72.9965e-72.1785e-79.2095e-83.5586e-62.0346e-61.1005e-79.2273e-9123.2131
REMY GUHHZ9.3108e-72.0206e-71.6798e-71.2069e-76.2598e-81.7899e-61.2283e-68.0376e-87.3097e-9125.319
REMY GUHHN1.6417e-62.4482e-71.6456e-71.6338e-76.4863e-82.4974e-69.4183e-77.2746e-87.0780e-9125.319
REMY GUHHE1.8446e-62.6310e-71.7368e-71.0580e-74.3332e-82.8860e-67.8476e-75.0569e-87.1550e-9125.319
BIGN GUEHZ1.7571e-63.5299e-72.6017e-77.6758e-83.4734e-84.9136e-61.2909e-65.1635e-88.6077e-9132.8139
BIGN GUEHN2.5501e-63.6996e-72.5300e-79.6667e-85.5193e-85.2089e-61.0848e-67.5701e-88.2145e-9132.8139
BIGN GUEHE2.6243e-63.3287e-71.9659e-77.1934e-83.0292e-85.5896e-67.6542e-73.9415e-86.6959e-9132.8139
RORO GUHHZ9.9200e-72.6636e-72.4949e-71.1456e-74.8627e-83.9529e-61.8759e-66.5286e-87.9988e-9134.8122
RORO GUHHN9.3069e-72.6730e-72.6568e-71.0336e-74.3899e-82.9140e-61.8401e-66.3873e-87.4651e-9134.8122
RORO GUHHE1.0679e-62.5500e-72.4562e-71.2802e-76.0194e-82.3846e-61.9871e-67.4194e-87.1499e-9134.8122
CANO GUHHZ1.2282e-62.8180e-72.5992e-71.6819e-79.8949e-84.1698e-61.1615e-61.2265e-71.0232e-8141.3116
CANO GUHHN1.4962e-64.8355e-74.9636e-73.7926e-71.6490e-73.0482e-63.0225e-61.6761e-71.7612e-8141.3116
CANO GUHHE1.0973e-65.4840e-73.8174e-73.5210e-71.8574e-73.2251e-62.3181e-61.9790e-71.6440e-8141.3116
QLNO IVHHZ5.2287e-71.3371e-71.3040e-79.8357e-85.8222e-81.6416e-67.6131e-76.0784e-85.3830e-9144.0110
QLNO IVHHN7.8687e-71.7612e-71.5228e-78.7391e-83.7100e-81.6337e-61.0089e-65.6963e-85.3209e-9144.0110
QLNO IVHHE8.2669e-72.6153e-71.3655e-76.3156e-83.8182e-82.2667e-61.1393e-65.6303e-84.7225e-9144.0110
PCP GUHHZ3.8216e-71.0240e-79.6803e-84.4091e-81.8136e-81.0049e-64.6197e-72.1715e-82.9635e-9152.899
PCP GUHHN3.9883e-71.0471e-76.4533e-86.8270e-83.1770e-89.5095e-73.9091e-73.4576e-83.0386e-9152.899
PCP GUHHE3.2985e-78.3943e-86.9281e-83.2503e-81.4937e-89.1652e-73.8561e-72.1607e-82.1341e-9152.899
*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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