AUTOMATIC Location - Area: Garfagnana , magnitude (ML): 0.5
2026-11-04 08:17:09 (UTC)

Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2026-11-04 08:20:24

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Earthquake info - RsniPicker2 automatic location
Event - ID :261104081530
Magnitude (ML) :0.5 +/- 0.1
Origin Time :2026-11-04 08:17:09.32 (UTC)
Location : Latitude: 43.968 N, Longitude: 10.542 E
Area :Garfagnana
Depth (km) :2.21
Distances (km) : 1.3 --- Borgo a Mozzano (LU)
6.1 --- Bagni di Lucca (LU)
9.4 --- Villa Basilica (LU)
9.7 --- Fabbriche di Vallico (LU)
10.4 --- Pescaglia (LU)
10.7 --- Coreglia Antelminelli (LU)
12.6 --- Barga (LU)
13.5 --- Gallicano (LU)
14.0 --- Lucca (LU)
14.1 --- Capannori (LU)
14.3 --- Pescia (PT)
15.3 --- Molazzana (LU)
15.6 --- Porcari (LU)
15.6 --- Vergemoli (LU)
16.5 --- Montecarlo (LU)
16.5 --- Uzzano (PT)
17.6 --- Massa e Cozzile (PT)
17.8 --- Fosciandora (LU)
18.0 --- Buggiano (PT)
18.8 --- Marliana (PT)

Quality location estimate:
Erh: 1.3 km, Erz: 0.9 km, Nf: 7, Gap: 242°, Rms: 0.051 s
Stazioni validate: 5


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.
CARDGU2026-11-04 08:17:11.1200.0040-0.051.162026-11-04 08:17:12.5700.02900.021.188.3
BDIIV2026-11-04 08:17:11.8900.0050-0.080.93--:---.-----.---.-- 11.5
POPMGU2026-11-04 08:17:13.2000.00900.031.172026-11-04 08:17:16.0400.2522-0.030.5519.3
VLCMN2026-11-04 08:17:14.1300.01200.011.27--:---.-----.---.-- 24.7
EQUIGU--:---.-----.---.--2026-11-04 08:17:21.7300.1232-0.040.7438.0


RsniPicker2 - Automatic magnitude (ML) calculation results
Station Net Stat. Mag. Wood-And.
Ampl.		 Dist. (km) Azimuth Used
CARD GU0.504.00e-18.3323SI
BDI IV0.502.97e-111.523SI
POPM GU0.501.74e-119.364SI
EQUI GU0.703.59e-238.0305SI


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.
(°)
CARD GUHHZ5.6223e-62.7156e-60.0000e+01.8650e-64.2874e-65.8394e-69.9036e-61.1611e-51.1033e-61.0363e-78.3323
CARD GUHHN9.9254e-62.9552e-60.0000e+02.2072e-64.6141e-64.6141e-62.3401e-51.2399e-51.2005e-68.6971e-88.3323
CARD GUHHE1.0198e-52.5431e-60.0000e+02.3400e-65.2636e-67.0642e-63.6240e-51.2981e-51.5808e-61.0269e-78.3323
BDI IVHHZ1.6070e-64.3380e-70.0000e+04.8684e-71.2226e-61.5921e-63.9459e-62.2605e-65.6526e-72.4244e-811.523
BDI IVHHN2.5120e-68.7205e-70.0000e+07.9193e-71.8550e-61.8550e-66.5079e-64.2192e-68.6212e-74.2025e-811.523
BDI IVHHE1.7502e-66.9934e-70.0000e+05.9871e-71.1085e-61.5009e-63.2239e-62.5537e-63.1271e-72.4134e-811.523
POPM GUHHZ2.9571e-67.2482e-70.0000e+07.2704e-71.4721e-61.9293e-67.0070e-63.3255e-64.0118e-73.3847e-819.364
POPM GUHHN5.6295e-61.6325e-60.0000e+01.6402e-62.6455e-62.6455e-69.2522e-66.9202e-64.2309e-75.0251e-819.364
POPM GUHHE4.2453e-61.4064e-60.0000e+01.4833e-62.5287e-63.3279e-69.0876e-68.6054e-65.4974e-75.6311e-819.364
VLC MNHHZ1.2288e-62.7541e-70.0000e+01.4810e-73.9053e-76.7593e-71.8327e-67.7794e-72.8683e-72.9713e-824.7-1
VLC MNHHN9.3319e-73.9472e-70.0000e+02.9618e-76.7386e-76.7386e-71.9912e-61.3684e-62.6068e-72.9312e-824.7-1
VLC MNHHE1.1369e-62.5810e-70.0000e+02.1219e-74.6322e-76.7177e-71.6030e-61.0031e-62.4342e-73.1987e-824.7-1
EQUI GUHHZ3.0854e-61.6231e-60.0000e+01.0134e-62.8959e-65.6091e-66.4347e-63.6879e-62.0461e-62.6592e-738.0305
EQUI GUHHN5.9126e-62.8232e-60.0000e+01.5633e-64.7720e-64.7720e-61.5307e-57.7211e-62.2674e-63.2312e-738.0305
EQUI GUHHE5.7870e-63.5393e-60.0000e+01.6863e-64.4967e-69.1960e-61.1568e-59.0834e-62.9484e-65.5775e-738.0305
*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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