AUTOMATIC Location - Area: Frignano , magnitude (ML): 0.4
2026-11-01 08:39:10 (UTC)

Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2026-11-01 08:42:34

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Earthquake info - RsniPicker2 automatic location
Event - ID :261101083746
Magnitude (ML) :0.4 +/- 0.3
Origin Time :2026-11-01 08:39:10.76 (UTC)
Location : Latitude: 44.221 N, Longitude: 10.561 E
Area :Frignano
Depth (km) :2.21
Distances (km) : 4.8 --- Pievepelago (MO)
7.5 --- Riolunato (MO)
8.3 --- Fiumalbo (MO)
8.4 --- Frassinoro (MO)
11.8 --- Abetone (PT)
13.0 --- Montecreto (MO)
13.3 --- Palagano (MO)
14.1 --- Fosciandora (LU)
14.4 --- Castiglione di Garfagnana (LU)
14.7 --- Villa Collemandina (LU)
15.4 --- Pieve Fosciana (LU)
15.8 --- Montefiorino (MO)
16.8 --- Lama Mocogno (MO)
16.9 --- Sestola (MO)
17.1 --- Castelnuovo di Garfagnana (LU)
17.4 --- Toano (RE)
17.4 --- Barga (LU)
17.7 --- Villa Minozzo (RE)
17.7 --- Coreglia Antelminelli (LU)
18.0 --- San Romano in Garfagnana (LU)

Quality location estimate:
Erh: 1.3 km, Erz: 1.8 km, Nf: 13, Gap: 133°, Rms: 0.131 s
Stazioni validate: 6


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.
SARMGU2026-11-01 08:39:13.9500.01200.380.222026-11-01 08:39:16.0900.04100.460.3813.6
GSCLGU2026-11-01 08:39:14.3800.01100.031.672026-11-01 08:39:16.8400.0440-0.041.5214.7
VLCMN2026-11-01 08:39:14.4000.01300.540.222026-11-01 08:39:16.9300.04700.810.0015.7
BDIIV2026-11-01 08:39:14.3400.0130-0.011.792026-11-01 08:39:16.9200.0541-0.031.5018.1
CARDGU2026-11-01 08:39:15.0800.0150-0.021.782026-11-01 08:39:18.1630.1332-0.090.9322.7
POPMGU2026-11-01 08:39:15.6600.01500.031.642026-11-01 08:39:19.1100.0761-0.021.2725.2
EQUIGU--:---.-----.---.--2026-11-01 08:39:20.5250.4222-0.890.0733.0


RsniPicker2 - Automatic magnitude (ML) calculation results
Station Net Stat. Mag. Wood-And.
Ampl.
Dist. (km) Azimuth Used
SARM GU0.107.10e-213.6252SI
GSCL GU0.309.32e-214.79SI
BDI IV0.205.83e-218.1171SI
CARD GU1.002.21e-122.7196SI
POPM GU0.401.00e-125.2141SI
EQUI GU0.101.31e-233.0259SI


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 GUEHZ1.8323e-51.5054e-60.0000e+02.3055e-74.4655e-76.5942e-75.8058e-68.4477e-76.2099e-81.0662e-813.6252
SARM GUEHN1.5262e-51.6993e-60.0000e+05.0936e-71.0899e-61.0899e-61.1889e-51.5869e-61.8826e-71.9784e-813.6252
SARM GUEHE1.8501e-52.0292e-60.0000e+03.5701e-77.3027e-71.1035e-66.7606e-61.1580e-61.0565e-71.7258e-813.6252
GSCL GUHHZ2.2394e-64.2207e-70.0000e+01.7434e-73.3144e-74.5797e-74.1095e-61.0739e-61.4387e-71.0761e-814.79
GSCL GUHHN7.3495e-61.3108e-60.0000e+05.3964e-79.5437e-79.5437e-78.1536e-62.3942e-61.5393e-71.6964e-814.79
GSCL GUHHE4.2003e-61.0228e-60.0000e+03.7466e-76.1025e-78.3989e-75.0032e-61.9655e-62.5175e-71.6696e-814.79
VLC MNHHZ4.1014e-64.9174e-70.0000e+01.2186e-72.1571e-73.4054e-72.3476e-63.6595e-71.3676e-71.2778e-815.7-1
VLC MNHHN6.8794e-61.0136e-60.0000e+02.3632e-74.8474e-74.8474e-79.1363e-65.1075e-71.0174e-71.0854e-815.7-1
VLC MNHHE8.8761e-61.3552e-60.0000e+02.8084e-74.8456e-76.8107e-79.3068e-66.2916e-71.5624e-71.0188e-815.7-1
BDI IVHHZ2.3410e-62.5280e-70.0000e+01.7276e-73.1818e-74.4258e-76.2342e-66.4308e-74.8238e-86.4933e-918.1171
BDI IVHHN2.8940e-63.6624e-70.0000e+02.5124e-74.0857e-74.0857e-75.4478e-68.2331e-76.2083e-89.4454e-918.1171
BDI IVHHE3.7927e-64.6841e-70.0000e+02.5530e-74.1064e-75.5979e-77.2215e-68.5513e-76.3446e-88.2491e-918.1171
CARD GUHHZ4.7149e-66.5405e-70.0000e+03.7875e-78.6960e-71.3566e-68.5950e-69.6980e-75.9987e-75.1878e-822.7196
CARD GUHHN1.1228e-51.6212e-60.0000e+07.5249e-71.4695e-61.4695e-61.6812e-51.8492e-67.4046e-78.7150e-822.7196
CARD GUHHE1.1756e-51.7538e-60.0000e+08.1084e-71.5698e-62.3035e-62.1649e-51.5761e-66.8284e-76.2903e-822.7196
POPM GUHHZ9.6525e-61.3522e-60.0000e+07.7640e-71.4654e-62.1133e-62.7273e-52.3502e-61.5095e-72.7254e-825.2141
POPM GUHHN1.1288e-51.3041e-60.0000e+08.4442e-71.5165e-61.5165e-62.0088e-51.6089e-61.4852e-73.2044e-825.2141
POPM GUHHE1.4741e-51.7575e-60.0000e+01.0694e-61.9355e-62.7698e-62.4402e-53.2391e-61.7375e-74.2116e-825.2141
EQUI GUHHZ8.1454e-61.1727e-60.0000e+07.6477e-71.7210e-62.9681e-61.3840e-53.8297e-62.2028e-68.4063e-833.0259
EQUI GUHHN1.3281e-51.9484e-60.0000e+01.2232e-62.5619e-62.5619e-62.5518e-53.6197e-62.1089e-61.5314e-733.0259
EQUI GUHHE1.6055e-52.0577e-60.0000e+08.9672e-72.0622e-64.0980e-61.8483e-52.6551e-62.3241e-61.3065e-733.0259
*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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