AUTOMATIC Location - Area: Garfagnana , magnitude (ML): 1.3
2026-10-28 15:54:57 (UTC)

Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2026-10-28 15:58:48

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Earthquake info - RsniPicker2 automatic location
Event - ID :261028155402
Magnitude (ML) :1.3 +/- 0.2
Origin Time :2026-10-28 15:54:57.02 (UTC)
Location : Latitude: 44.041 N, Longitude: 10.771 E
Area :Garfagnana
Depth (km) :10.54
Distances (km) : 1.4 --- Piteglio (PT)
2.5 --- San Marcello Pistoiese (PT)
6.7 --- Cutigliano (PT)
11.9 --- Marliana (PT)
14.4 --- Abetone (PT)
14.7 --- Massa e Cozzile (PT)
14.8 --- Bagni di Lucca (LU)
15.8 --- Serravalle Pistoiese (PT)
16.1 --- Villa Basilica (LU)
16.6 --- Granaglione (BO)
16.6 --- Pistoia (PT)
16.7 --- Lizzano in Belvedere (BO)
17.4 --- Pescia (PT)
17.5 --- Montecatini-Terme (PT)
18.0 --- Pieve a Nievole (PT)
18.2 --- Buggiano (PT)
18.3 --- Uzzano (PT)
18.3 --- Fiumalbo (MO)
18.6 --- Fanano (MO)
19.2 --- Borgo a Mozzano (LU)

Quality location estimate:
Erh: 1.3 km, Erz: 0.7 km, Nf: 18, Gap: 184°, Rms: 0.204 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.
POPMGU2026-10-28 15:54:59.2090.0080-0.011.702026-10-28 15:55:00.4600.0320-0.430.7810.6
BDIIV2026-10-28 15:55:00.5200.01100.021.622026-10-28 15:55:02.7890.0531-0.350.8517.6
CARDGU2026-10-28 15:55:01.7900.02000.001.682026-10-28 15:55:05.3500.07610.031.2425.4
VLCMN2026-10-28 15:55:03.4400.0340-0.031.512026-10-28 15:55:08.1090.1052-0.081.1735.0
SARMGU2026-10-28 15:55:03.3400.0190-0.230.692026-10-28 15:55:08.0300.1052-0.350.8735.1
GSCLGU2026-10-28 15:55:04.1000.0200-0.700.172026-10-28 15:55:09.0600.1162-1.390.0038.8
ZCCAIV2026-10-28 15:55:05.2600.01900.011.46--:---.-----.---.-- 39.6
PIIIV2026-10-28 15:55:04.9000.0621-0.021.382026-10-28 15:55:10.1640.1392-0.480.6941.9
EQUIGU2026-10-28 15:55:05.9900.0280-0.410.822026-10-28 15:55:12.6500.1572-0.500.6652.2
GRAMGU--:---.-----.---.--2026-10-28 15:55:19.8700.31820.040.6975.9


RsniPicker2 - Automatic magnitude (ML) calculation results
Station Net Stat. Mag. Wood-And.
Ampl.		 Dist. (km) Azimuth Used
POPM GU1.504.85e+010.6291SI
BDI IV1.409.44e-117.6280SI
CARD GU1.506.04e-125.4266SI
SARM GU1.402.46e-135.1298SI
ZCCA IV1.301.47e-139.626SI
PII IV1.006.70e-241.9209SI
EQUI GU1.206.37e-252.2286SI
GRAM GU1.306.54e-275.9312SI


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.
(°)
POPM GUHHZ6.3278e-46.8633e-50.0000e+01.8108e-53.2401e-54.6394e-55.5331e-43.7895e-53.2313e-66.8585e-710.6291
POPM GUHHN9.4620e-41.0648e-40.0000e+03.7823e-56.3106e-56.3106e-55.2718e-49.0546e-55.8584e-61.2199e-610.6291
POPM GUHHE7.2407e-49.5322e-50.0000e+02.4640e-54.1421e-55.7820e-58.6999e-48.5316e-54.5186e-67.4546e-710.6291
BDI IVHHZ3.7408e-54.6241e-60.0000e+01.7688e-62.9459e-64.1053e-65.4030e-54.6229e-63.3871e-75.7195e-817.6280
BDI IVHHN5.8514e-59.6941e-60.0000e+02.8603e-64.7295e-64.7295e-67.5679e-58.1823e-65.1858e-79.1190e-817.6280
BDI IVHHE2.7242e-55.1303e-60.0000e+02.7401e-64.9347e-66.9220e-65.8927e-51.4282e-57.1436e-79.0448e-817.6280
CARD GUHHZ5.7586e-57.6176e-60.0000e+03.1393e-66.1270e-69.1316e-61.3540e-44.5358e-65.3319e-71.4197e-725.4266
CARD GUHHN1.4582e-41.3502e-50.0000e+05.8928e-61.0779e-51.0779e-52.2327e-41.2279e-59.5271e-72.2382e-725.4266
CARD GUHHE1.4111e-41.5170e-50.0000e+07.5208e-61.4391e-52.1176e-53.8188e-41.3409e-51.1697e-62.8303e-725.4266
VLC MNHHZ1.4442e-51.5676e-60.0000e+09.2887e-71.6475e-62.3302e-62.3668e-52.3763e-61.5083e-73.1914e-835.0-1
VLC MNHHN3.7790e-56.7139e-60.0000e+02.8491e-65.6636e-65.6636e-67.9897e-51.0589e-55.0932e-71.0952e-735.0-1
VLC MNHHE1.7998e-52.3480e-60.0000e+01.5199e-62.6434e-63.7428e-64.4386e-53.6781e-62.5577e-75.5101e-835.0-1
SARM GUEHZ7.1295e-61.3845e-60.0000e+01.0125e-61.6949e-62.2764e-62.2113e-55.9130e-62.3148e-73.4083e-835.1298
SARM GUEHN1.4929e-52.5409e-60.0000e+02.0121e-63.9725e-63.9725e-63.7020e-56.9719e-68.1159e-77.9579e-835.1298
SARM GUEHE1.6988e-52.2163e-60.0000e+01.8738e-63.6499e-64.8453e-63.7822e-56.8513e-66.5939e-76.1845e-835.1298
GSCL GUHHZ2.7790e-64.7374e-70.0000e+04.1883e-77.5538e-79.9584e-71.0376e-51.5836e-61.6013e-71.2278e-838.8-1
GSCL GUHHN6.5640e-61.4224e-60.0000e+09.7496e-71.5873e-61.5873e-62.3534e-53.3001e-62.0070e-73.1510e-838.8-1
GSCL GUHHE4.6895e-61.3612e-60.0000e+07.4953e-71.3846e-61.9371e-61.3014e-52.3520e-62.6916e-72.8038e-838.8-1
ZCCA IVHHZ3.4352e-65.9677e-70.0000e+05.5641e-71.1814e-61.5654e-64.6198e-64.0026e-63.7425e-73.0934e-839.626
ZCCA IVHHN5.6494e-68.9192e-70.0000e+01.0196e-61.7682e-61.7682e-64.7370e-66.8624e-63.8564e-73.0624e-839.626
ZCCA IVHHE3.4216e-61.0592e-60.0000e+01.2404e-62.0282e-62.6911e-65.5957e-65.5556e-63.8943e-73.9885e-839.626
PII IVHHZ6.3924e-68.7942e-70.0000e+06.5502e-71.1420e-61.5812e-61.3106e-51.9616e-61.4357e-72.2405e-841.9209
PII IVHHN6.2810e-61.0220e-60.0000e+06.9815e-71.2099e-61.2099e-62.4325e-53.5155e-61.6629e-72.9033e-841.9209
PII IVHHE4.9827e-67.4580e-70.0000e+07.1131e-71.1653e-61.5430e-61.3953e-53.4369e-61.7200e-72.4127e-841.9209
EQUI GUHHZ3.6849e-55.1858e-60.0000e+04.0181e-67.4297e-61.0469e-58.4641e-51.7158e-51.6354e-61.4899e-752.2286
EQUI GUHHN7.2025e-51.2820e-50.0000e+06.2597e-61.2761e-51.2761e-52.0188e-42.2467e-52.2677e-62.2925e-752.2286
EQUI GUHHE7.1066e-58.7107e-60.0000e+06.2418e-61.1584e-51.6542e-51.0605e-41.5773e-52.3701e-62.9568e-752.2286
GRAM GUHHZ3.1935e-53.6847e-60.0000e+03.1066e-65.3778e-67.2120e-63.6584e-51.9187e-51.4197e-61.3459e-775.9312
GRAM GUHHN7.1407e-51.1165e-50.0000e+01.0564e-51.6809e-51.6809e-58.3187e-55.3491e-52.1365e-62.8457e-775.9312
GRAM GUHHE4.8833e-51.1498e-50.0000e+01.1058e-51.8424e-52.4406e-59.8447e-56.5587e-52.8811e-63.7712e-775.9312
*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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