MANUAL Location - Area: Alpi Cozie , magnitude (ML): 0.6
2025-07-16 07:07:00 (UTC)

Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2025-07-16 08:24:51

20 km
Lat : Lon
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Earthquake info - Manual location
Event - ID :250716070536
Magnitude (ML) :0.6 +/- 0.2
Origin Time :2025-07-16 07:07:00.277 (UTC)
Location : Latitude: 44.702 N, Longitude: 7.018 E
Area :Alpi Cozie
Depth (km) :2.05
Distances (km) : 8.8 --- Pontechianale
11.0 --- Crissolo
13.0 --- Casteldelfino
13.3 --- Bellino
13.5 --- Ostana
13.9 --- Oncino
14.4 --- Bobbio Pellice
16.2 --- Villar Pellice
17.6 --- Rora
18.8 --- Elva
19.3 --- Sampeyre
20.6 --- Paesana
20.9 --- Torre Pellice
21.1 --- Prali
21.6 --- Lusernetta
22.2 --- Luserna San Giovanni
22.8 --- Angrogna
23.3 --- Stroppo
24.0 --- Bibiana
24.3 --- Prazzo

Quality location estimate: Erh: 1 km, Erz: 1 km, Nf: 22, Gap: 110 °, Rms: 0.24


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.
PZZGU2025-07-16 07:07:04.9800.0120-0.022.042025-07-16 07:07:07.7500.0691-0.590.6123.3
BHBGU2025-07-16 07:07:05.5100.01300.041.922025-07-16 07:07:08.1300.0732-0.770.5524.5
SURFFR2025-07-16 07:07:06.6420.06020.370.282025-07-16 07:07:10.5750.0932-0.011.6429.5
RRLGU2025-07-16 07:07:06.3410.0200-0.091.572025-07-16 07:07:10.6000.09220.031.6330.6
VINDIV2025-07-16 07:07:10.5080.02001.530.002025-07-16 07:07:14.3760.0400-0.740.5945.4
RSPGU2025-07-16 07:07:10.5100.02710.021.802025-07-16 07:07:16.3800.4108-1.160.2553.4
STVGU2025-07-16 07:07:11.2560.02000.630.132025-07-16 07:07:17.2400.1695-0.610.6356.4
ISOFR2025-07-16 07:07:11.8200.02000.880.052025-07-16 07:07:18.4500.18650.131.1257.7
ENRGU2025-07-16 07:07:11.4400.03110.051.682025-07-16 07:07:18.7040.3047-0.440.8261.4
GBOSGU2025-07-16 07:07:14.6930.0200-0.061.542025-07-16 07:07:24.5400.2486-0.151.0482.9
LSDGU2025-07-16 07:07:15.7070.02000.111.372025-07-16 07:07:25.6620.0400-0.470.7484.8


Local magnitude (ML) calculation results
Station Net Channels Stat. Mag. Wood-And.
Ampl.
Dist. (km) Azimuth
BHB GUHH0.424.32e-224.552
RRL GUHH0.371.92e-230.6324
RSP GUHH0.401.08e-253.421
STV GUHH0.731.30e-256.4154
LSD GUHH0.839.93e-384.86


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.
(°)
PZZ GUHHZ3.5071e-55.7197e-64.0709e-68.7562e-74.4328e-77.2444e-51.9542e-56.6589e-71.2215e-723.3160
PZZ GUHHN4.2643e-58.5466e-65.1065e-61.0361e-65.7369e-79.6760e-51.9856e-59.6743e-72.0486e-723.3160
PZZ GUHHE3.6038e-58.5936e-65.9196e-61.3638e-67.8026e-76.2801e-53.6606e-51.2000e-62.0629e-723.3160
BHB GUHHZ8.6899e-61.0880e-62.8275e-77.0114e-83.8437e-81.5482e-51.0631e-66.9090e-81.5953e-824.552
BHB GUHHN6.7890e-67.2595e-73.0576e-79.0346e-84.8544e-81.0123e-51.5544e-67.8323e-81.6345e-824.552
BHB GUHHE6.5337e-66.3264e-71.6981e-75.3888e-82.5698e-86.2426e-69.7450e-75.0677e-81.3777e-824.552
RRL GUHHZ1.3855e-61.8652e-79.2998e-85.8589e-82.2566e-83.5221e-65.2391e-72.9261e-84.4667e-930.6324
RRL GUHHN1.7995e-62.8110e-71.5760e-75.5821e-82.6315e-83.6833e-66.8665e-74.0507e-87.7505e-930.6324
RRL GUHHE1.5208e-62.2087e-71.2163e-74.9398e-81.7566e-83.5226e-63.7944e-72.9011e-84.8883e-930.6324
RSP GUHHZ1.8587e-62.0545e-78.0527e-83.4031e-81.6257e-82.9308e-63.1011e-72.0857e-83.9493e-953.421
RSP GUHHN2.2009e-62.2159e-79.5839e-83.1161e-81.6411e-83.8426e-63.8022e-72.3550e-84.7133e-953.421
RSP GUHHE2.0331e-62.4328e-71.0562e-73.8579e-81.6131e-85.0592e-64.0677e-72.3988e-84.8471e-953.421
STV GUHHZ1.4977e-62.0337e-71.0702e-72.7625e-81.4694e-83.5751e-63.5207e-72.4435e-85.0703e-956.4154
STV GUHHN1.6352e-62.0313e-71.0589e-73.9311e-83.7253e-85.0717e-63.8665e-76.1659e-86.6274e-956.4154
STV GUHHE1.6009e-62.4308e-79.8323e-83.0268e-81.6218e-84.2280e-64.1812e-72.4087e-85.2399e-956.4154
ISO FRHHZ1.3660e-61.4123e-74.6418e-81.2049e-88.5734e-92.4721e-61.5655e-71.4248e-83.0056e-957.7177
ISO FRHHN9.2515e-71.0030e-73.3552e-81.2742e-89.1409e-91.9480e-61.2488e-71.3660e-82.0384e-957.7177
ISO FRHHE1.0804e-61.2146e-74.3391e-81.1545e-89.4129e-92.5340e-62.0042e-71.3689e-82.6472e-957.7177
ENR GUHHZ4.8097e-66.0389e-72.0529e-77.3813e-84.3381e-81.4728e-58.6582e-76.7416e-81.1441e-861.4149
ENR GUHHN9.3151e-69.0601e-73.3738e-71.2447e-75.3199e-81.5445e-51.1542e-69.6474e-81.9279e-861.4149
ENR GUHHE1.6284e-51.2842e-64.8188e-71.4566e-77.7050e-82.5878e-51.7056e-61.2649e-72.5029e-861.4149
GBOS GUHHZ5.0692e-79.8436e-85.6939e-82.2874e-81.3235e-81.6742e-64.3840e-71.8506e-82.3707e-982.9128
GBOS GUHHN6.5115e-79.8301e-86.7412e-84.9738e-82.6737e-81.2920e-63.3344e-73.0969e-82.9036e-982.9128
GBOS GUHHE4.9491e-79.9754e-85.6594e-81.8189e-81.1031e-81.3025e-62.8725e-71.7359e-82.1567e-982.9128
LSD GUHHZ1.0998e-61.2202e-76.6278e-83.8130e-82.0352e-81.7658e-62.7012e-72.4293e-82.4768e-984.86
LSD GUHHN1.3773e-61.6182e-77.3417e-82.6427e-81.6243e-81.8924e-62.9651e-72.0308e-83.4068e-984.86
LSD GUHHE1.3593e-61.6838e-71.0269e-73.5389e-81.6977e-83.4192e-65.2286e-72.0430e-83.9669e-984.86
*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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