AUTOMATIC Location - Area: Cuneese-Valle Stura , magnitude (ML): 0.1
2025-09-30 07:01:58 (UTC)

Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2025-09-30 07:06:35

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Earthquake info - RsniPicker2 automatic location
Event - ID :250930070137
Magnitude (ML) :0.1 +/- 0.3
Origin Time :2025-09-30 07:01:58.07 (UTC)
Location : Latitude: 44.400 N, Longitude: 7.419 E
Area :Cuneese-Valle Stura
Depth (km) :6.02
Distances (km) : 2.1 --- Bernezzo (CN)
2.1 --- Caraglio (CN)
3.4 --- Valgrana (CN)
4.4 --- Cervasca (CN)
5.4 --- Montemale di Cuneo (CN)
5.6 --- Rittana (CN)
6.0 --- Vignolo (CN)
6.7 --- Roccasparvera (CN)
7.1 --- Gaiola (CN)
7.7 --- Valloriate (CN)
7.7 --- Monterosso Grana (CN)
8.7 --- Dronero (CN)
9.1 --- Moiola (CN)
9.3 --- Borgo San Dalmazzo (CN)
9.7 --- Villar San Costanzo (CN)
9.8 --- Cuneo (CN)
10.6 --- Roccabruna (CN)
10.7 --- Roccavione (CN)
11.2 --- Pradleves (CN)
13.1 --- Boves (CN)

Quality location estimate:
Erh: 4.4 km, Erz: 5.7 km, Nf: 6, Gap: 182°, Rms: 0.042 s
Stazioni validate: 4


RsniPicker2 - Automatic location results
Station Net P arrival times P pick
err
P pick
weight
P res Nll
weight
S arrival time S pick
err
S pick
weight
S res Nll
weight
Dist.
STVGU2025-09-30 07:02:01.9600.0100-0.021.412025-09-30 07:02:04.0400.2352-0.640.0519.7
ENRGU2025-09-30 07:02:02.0500.01000.031.392025-09-30 07:02:04.7570.15420.010.8619.9
PZZGU2025-09-30 07:02:03.5600.01800.001.45--:---.-----.---.-- 27.4
GBOSGU--:---.-----.---.--2025-09-30 07:02:09.8900.1152-0.060.8438.3


RsniPicker2 - Automatic magnitude (ML) calculation results
Station Net Stat. Mag. Wood-And.
Ampl.
Dist. (km) Azimuth Used
STV GU-0.201.09e-219.7203SI
ENR GU0.307.70e-219.9180SI
PZZ GU-0.201.60e-227.4296SI
GBOS GU0.401.02e-238.3118SI


Results of PGA, PGV, IH, spectral amplitudes (SA) values calculation
Station Net Channel PGA
(g)
PGV
(m/s)
PGD
(m)
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.
(°)
STV GUHHZ1.0964e-61.6306e-70.0000e+01.1379e-72.0113e-72.8420e-72.5006e-63.7696e-76.0722e-86.0322e-919.7203
STV GUHHN1.2030e-61.3770e-70.0000e+08.2571e-81.6535e-71.6535e-72.1115e-61.9307e-74.4768e-85.4859e-919.7203
STV GUHHE1.2413e-61.5066e-70.0000e+01.0867e-72.0950e-72.9221e-72.2910e-63.1600e-76.5960e-85.0884e-919.7203
ENR GUHHZ5.2079e-65.6609e-70.0000e+02.8050e-75.1612e-77.4431e-77.7837e-65.4393e-78.5219e-81.4017e-819.9180
ENR GUHHN1.6774e-51.6641e-60.0000e+07.0319e-71.3610e-61.3610e-62.1876e-51.2278e-61.2257e-72.8366e-819.9180
ENR GUHHE1.9775e-52.3146e-60.0000e+07.2471e-71.3817e-62.0183e-61.6312e-51.0098e-61.0500e-73.0543e-819.9180
PZZ GUHHZ1.3523e-61.8382e-70.0000e+01.3291e-72.3472e-73.4188e-72.9196e-65.1674e-75.7557e-87.7909e-927.4296
PZZ GUHHN1.9586e-62.9050e-70.0000e+01.9194e-73.5554e-73.5554e-73.8218e-65.2201e-76.1421e-87.1379e-927.4296
PZZ GUHHE1.2889e-62.0146e-70.0000e+01.5394e-72.6549e-73.7423e-73.1828e-65.3396e-78.4826e-86.0256e-927.4296
GBOS GUHHZ6.9283e-71.4200e-70.0000e+01.0690e-71.8433e-72.5231e-72.1119e-63.1143e-73.2637e-84.0887e-938.3118
GBOS GUHHN6.3516e-71.4666e-70.0000e+09.7427e-81.7007e-71.7007e-72.3544e-63.4646e-75.0470e-84.6479e-938.3118
GBOS GUHHE8.9159e-71.3825e-70.0000e+01.0612e-71.8051e-72.5013e-72.1363e-62.4328e-72.7529e-84.1679e-938.3118
*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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