AUTOMATIC Location - Area: Garfagnana , magnitude (ML): 1.0
2025-08-07 14:04:49 (UTC)

Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2025-08-07 14:09:16

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Earthquake info - RsniPicker2 automatic location
Event - ID :250807140425
Magnitude (ML) :1.0 +/- 0.2
Origin Time :2025-08-07 14:04:49.919 (UTC)
Location : Latitude: 44.184 N, Longitude: 10.354 E
Area :Garfagnana
Depth (km) :4.35
Distances (km) : 1.5 --- San Romano in Garfagnana (LU)
3.1 --- Camporgiano (LU)
4.3 --- Villa Collemandina (LU)
4.4 --- Piazza al Serchio (LU)
5.8 --- Castiglione di Garfagnana (LU)
6.1 --- Sillano (LU)
7.2 --- Pieve Fosciana (LU)
7.3 --- Careggine (LU)
9.1 --- Giuncugnano (LU)
9.3 --- Castelnuovo di Garfagnana (LU)
9.5 --- Vagli Sotto (LU)
11.3 --- Fosciandora (LU)
11.7 --- Minucciano (LU)
13.3 --- Molazzana (LU)
14.5 --- Casola in Lunigiana (MS)
14.9 --- Vergemoli (LU)
14.9 --- Ligonchio (RE)
15.0 --- Gallicano (LU)
16.1 --- Barga (LU)
19.1 --- Coreglia Antelminelli (LU)

Quality location estimate:
Erh: 1 km, Erz: 0.6 km, Nf: 18, Gap: 123°, Rms: 0.215 s
Stazioni validate: 10


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.
SARMGU2025-08-07 14:04:51.6600.00500.002.012025-08-07 14:04:52.5600.0170-0.390.065.7
VLCMN2025-08-07 14:04:51.7300.00600.380.842025-08-07 14:04:52.4000.0170-0.012.005.7
EQUIGU2025-08-07 14:04:53.3200.01000.061.612025-08-07 14:04:55.5800.0500-0.101.3016.6
CARDGU2025-08-07 14:04:54.4190.01300.530.422025-08-07 14:04:57.0290.06210.220.6920.8
GSCLGU--:---.-----.---.--2025-08-07 14:04:59.7090.0801-0.071.4126.6
MAIMGU2025-08-07 14:04:56.0000.0621-0.021.772025-08-07 14:05:00.4800.0971-0.071.3532.2
POPMGU2025-08-07 14:04:57.0490.01900.380.872025-08-07 14:05:02.1980.23320.510.6535.9
PLMAIV2025-08-07 14:04:57.8490.0280-0.021.792025-08-07 14:05:02.8600.1292-0.880.1442.9
PIIIV--:---.-----.---.--2025-08-07 14:05:06.0800.1602-1.260.1253.3
MSSAIV2025-08-07 14:05:02.6800.03400.430.812025-08-07 14:05:10.3500.2052-1.050.1768.4


RsniPicker2 - Automatic magnitude (ML) calculation results
Station Net Stat. Mag. Wood-And.
Ampl.
Dist. (km) Azimuth Used
SARM GU0.701.56e+05.790SI
EQUI GU0.902.71e-116.6263SI
CARD GU1.103.35e-120.8150SI
GSCL GU1.202.33e-126.645SI
MAIM GU1.301.77e-132.2160SI
POPM GU1.001.87e-135.9115SI
PLMA IV1.006.47e-242.9250SI
PII IV1.105.19e-253.3165SI
MSSA IV0.901.96e-268.4283SI


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.
(°)
SARM GUEHZ7.5901e-51.0083e-50.0000e+03.7359e-66.4958e-69.0508e-67.7944e-51.7608e-56.4778e-71.1824e-75.790
SARM GUEHN1.0616e-42.2747e-50.0000e+06.0920e-61.1480e-51.1480e-51.0642e-41.8772e-51.8147e-62.7740e-75.790
SARM GUEHE1.0352e-41.3985e-50.0000e+05.1249e-68.8511e-61.2418e-51.1051e-42.2655e-51.1155e-61.7220e-75.790
VLC MNHHZ7.8584e-59.1079e-60.0000e+04.2724e-67.3602e-61.0321e-51.1286e-49.2500e-67.5984e-71.5149e-75.7-1
VLC MNHHN9.5666e-52.0853e-50.0000e+07.7414e-61.4142e-51.4142e-51.4586e-42.0346e-51.8007e-63.2896e-75.7-1
VLC MNHHE9.6693e-51.4500e-50.0000e+05.1412e-69.8402e-61.4304e-51.4844e-41.3210e-51.0538e-62.1045e-75.7-1
EQUI GUHHZ7.2144e-58.8956e-60.0000e+01.2515e-62.3230e-63.4250e-63.4660e-53.3031e-62.6531e-75.7904e-816.6263
EQUI GUHHN4.9395e-57.2598e-60.0000e+01.2490e-62.3724e-62.3724e-62.5212e-55.4302e-64.2723e-75.1954e-816.6263
EQUI GUHHE9.4744e-51.1019e-50.0000e+01.3156e-62.5644e-63.8009e-63.5495e-53.8365e-62.3850e-75.6926e-816.6263
CARD GUHHZ3.2415e-54.3817e-60.0000e+02.1956e-64.3228e-66.3341e-66.3200e-53.8601e-63.4207e-78.7780e-820.8150
CARD GUHHN7.3524e-57.2929e-60.0000e+03.5389e-66.7271e-66.7271e-61.5059e-46.6225e-65.6260e-71.3410e-720.8150
CARD GUHHE6.2518e-56.3142e-60.0000e+03.7078e-66.6214e-69.4886e-61.4828e-47.3694e-66.1469e-71.3957e-720.8150
GSCL GUHHZ3.4489e-67.9804e-70.0000e+06.1021e-71.3188e-61.7785e-61.3622e-51.7994e-64.9865e-73.3500e-826.645
GSCL GUHHN6.5370e-62.2508e-60.0000e+01.7846e-63.2027e-63.2027e-62.1978e-58.0547e-65.8170e-76.7902e-826.645
GSCL GUHHE4.3971e-61.2650e-60.0000e+01.4223e-62.4513e-63.1577e-61.6506e-56.3463e-65.3935e-75.6119e-826.645
MAIM GUHHZ5.2854e-69.1855e-70.0000e+06.3521e-71.1063e-61.5075e-61.4748e-51.9601e-61.4961e-72.1392e-832.2160
MAIM GUHHN1.0862e-51.7795e-60.0000e+09.2422e-71.6607e-61.6607e-62.5874e-53.6197e-62.8438e-73.1515e-832.2160
MAIM GUHHE7.0919e-61.4229e-60.0000e+09.9878e-71.7165e-62.3615e-61.8107e-55.7552e-62.2322e-72.9508e-832.2160
POPM GUHHZ1.4936e-52.5336e-60.0000e+01.5251e-62.7493e-63.8680e-64.0624e-53.4935e-62.5470e-75.0308e-835.9115
POPM GUHHN2.4801e-53.2796e-60.0000e+02.1425e-63.6564e-63.6564e-63.7084e-54.8966e-63.3264e-76.1181e-835.9115
POPM GUHHE1.8531e-52.8975e-60.0000e+02.1967e-63.6468e-65.0067e-64.4917e-57.7931e-63.4058e-76.8669e-835.9115
PLMA IVHHZ5.6223e-66.6880e-70.0000e+03.1682e-76.9169e-71.0851e-67.3971e-67.7947e-74.4399e-72.1843e-842.9250
PLMA IVHHN6.8944e-69.3902e-70.0000e+04.8288e-71.0607e-61.0607e-61.7356e-51.4409e-63.1653e-73.8328e-842.9250
PLMA IVHHE9.2572e-68.2057e-70.0000e+04.8548e-71.0411e-61.4641e-69.2432e-61.2820e-64.0903e-73.3406e-842.9250
PII IVHHZ2.6625e-67.8323e-70.0000e+05.5607e-79.9933e-71.3715e-66.1267e-62.6600e-61.2334e-71.9346e-853.3165
PII IVHHN2.7650e-65.4948e-70.0000e+04.1887e-77.1195e-77.1195e-77.0838e-62.3373e-68.5838e-81.1125e-853.3165
PII IVHHE3.0941e-67.0850e-70.0000e+04.8108e-78.1463e-71.1037e-68.3029e-62.0492e-68.9612e-81.2964e-853.3165
MSSA IVHHZ2.7760e-74.2225e-80.0000e+03.6511e-86.6442e-89.7791e-81.0464e-62.0921e-73.0503e-82.4673e-968.4283
MSSA IVHHN5.5496e-71.0540e-70.0000e+07.5445e-81.3327e-71.3327e-71.4390e-61.9508e-73.2004e-82.3860e-968.4283
MSSA IVHHE2.9321e-75.4910e-80.0000e+04.8416e-89.0742e-81.3085e-78.7469e-71.9136e-72.7253e-82.5243e-968.4283
*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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