AUTOMATIC Location - Area: Lunigiana , magnitude (ML): 1.1
2025-10-24 17:15:14 (UTC)

Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2025-10-24 17:19:42

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Earthquake info - RsniPicker2 automatic location
Event - ID :251024171448
Magnitude (ML) :1.1 +/- 0.3
Origin Time :2025-10-24 17:15:14.95 (UTC)
Location : Latitude: 44.219 N, Longitude: 10.216 E
Area :Lunigiana
Depth (km) :4.83
Distances (km) : 2.6 --- Giuncugnano (LU)
3.8 --- Casola in Lunigiana (MS)
5.3 --- Minucciano (LU)
7.0 --- Sillano (LU)
7.6 --- Piazza al Serchio (LU)
7.6 --- Fivizzano (MS)
10.7 --- Comano (MS)
11.6 --- Camporgiano (LU)
11.8 --- San Romano in Garfagnana (LU)
12.8 --- Vagli Sotto (LU)
13.8 --- Careggine (LU)
14.9 --- Ligonchio (RE)
15.1 --- Licciana Nardi (MS)
15.2 --- Collagna (RE)
15.9 --- Villa Collemandina (LU)
17.3 --- Castiglione di Garfagnana (LU)
18.2 --- Fosdinovo (MS)
18.3 --- Pieve Fosciana (LU)
18.9 --- Busana (RE)
19.7 --- Castelnuovo di Garfagnana (LU)

Quality location estimate:
Erh: 0.5 km, Erz: 0.5 km, Nf: 18, Gap: 66°, Rms: 0.133 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.
EQUIGU2025-10-24 17:15:16.9500.00800.011.932025-10-24 17:15:18.3200.0270-0.031.889.1
VLCMN--:---.-----.---.--2025-10-24 17:15:19.5490.1382-1.000.1315.9
SARMGU2025-10-24 17:15:18.5700.01400.041.722025-10-24 17:15:21.1350.0521-0.031.7516.0
ERBMIV2025-10-24 17:15:20.7400.0180-0.091.412025-10-24 17:15:25.1500.0831-0.111.2327.6
CARDGU2025-10-24 17:15:20.8400.02000.260.222025-10-24 17:15:24.7800.09210.051.3430.6
GRAMGU2025-10-24 17:15:21.1390.01600.041.682025-10-24 17:15:25.3090.12420.071.1932.9
GSCLGU--:---.-----.---.--2025-10-24 17:15:26.3300.1822-0.770.1833.4
MAIMGU2025-10-24 17:15:22.4400.0250-0.061.662025-10-24 17:15:27.7090.1222-0.400.4040.7
POPMGU--:---.-----.---.--2025-10-24 17:15:30.1200.2592-0.040.8847.6
PIIIV2025-10-24 17:15:25.6700.0340-0.440.232025-10-24 17:15:33.1390.1822-1.330.1060.8
RNCAGU--:---.-----.---.--2025-10-24 17:15:44.0090.3222-1.740.06104.5


RsniPicker2 - Automatic magnitude (ML) calculation results
Station Net Stat. Mag. Wood-And.
Ampl.
Dist. (km) Azimuth Used
EQUI GU0.704.97e-19.1220SI
SARM GU0.802.73e-116.0105SI
ERBM IV1.202.19e-127.635SI
CARD GU1.202.05e-130.6135SI
GRAM GU1.203.12e-132.9339SI
GSCL GU0.909.11e-233.464SI
MAIM GU1.005.97e-240.7147SI
POPM GU1.001.01e-147.6114SI
PII IV1.306.23e-260.8156SI
RNCA GU1.704.70e-2104.5286SI


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.
(°)
EQUI GUHHZ7.8135e-57.5407e-60.0000e+02.1532e-63.9281e-65.3434e-64.5509e-51.0416e-58.6484e-78.9713e-89.1220
EQUI GUHHN8.7185e-58.5834e-60.0000e+02.7459e-65.0442e-65.0442e-67.9821e-51.3863e-56.7447e-71.2431e-79.1220
EQUI GUHHE1.0848e-49.4257e-60.0000e+02.2717e-64.3078e-66.3778e-66.3690e-58.0758e-66.2960e-71.1602e-79.1220
VLC MNHHZ1.1019e-51.2338e-60.0000e+07.5132e-71.3844e-61.9750e-61.9736e-52.1263e-63.7851e-73.5567e-815.9-1
VLC MNHHN1.5919e-51.7745e-60.0000e+01.2946e-62.2760e-62.2760e-61.9149e-54.5877e-63.2267e-75.4383e-815.9-1
VLC MNHHE1.2946e-51.6300e-60.0000e+09.3780e-71.7751e-62.4520e-62.7740e-52.4216e-62.3371e-74.7047e-815.9-1
SARM GUEHZ1.4397e-51.7322e-60.0000e+08.4990e-71.5484e-62.2007e-61.8803e-54.6466e-61.9899e-73.8346e-816.0105
SARM GUEHN1.9017e-53.2423e-60.0000e+01.8255e-63.2265e-63.2265e-62.6359e-57.4383e-64.8611e-75.7381e-816.0105
SARM GUEHE1.4917e-51.6741e-60.0000e+09.6568e-71.7544e-62.4594e-63.0228e-54.1614e-62.7381e-73.9334e-816.0105
CARD GUHHZ2.2366e-52.3967e-60.0000e+01.3585e-62.5608e-63.7761e-63.5224e-53.2028e-62.6807e-76.0500e-830.6135
CARD GUHHN4.5457e-54.4186e-60.0000e+02.7507e-64.8541e-64.8541e-68.0103e-54.6927e-64.1363e-71.0042e-730.6135
CARD GUHHE3.3519e-53.7381e-60.0000e+02.4029e-64.0951e-65.7067e-66.9965e-55.3210e-64.4317e-79.9322e-830.6135
GRAM GUHHZ9.6959e-61.2367e-60.0000e+01.0659e-61.7096e-62.3193e-61.8736e-52.8637e-61.8866e-73.3984e-832.9339
GRAM GUHHN1.7955e-53.8694e-60.0000e+03.5506e-65.7310e-65.7310e-66.1558e-52.0059e-57.7307e-71.0026e-732.9339
GRAM GUHHE1.2420e-53.2728e-60.0000e+03.1461e-64.9824e-66.7720e-62.9160e-51.9808e-56.8111e-78.4622e-832.9339
GSCL GUHHZ2.1159e-63.9611e-70.0000e+03.1425e-75.7532e-78.2343e-77.7398e-61.2344e-62.1832e-72.6348e-833.464
GSCL GUHHN2.7838e-67.1430e-70.0000e+08.0253e-71.3740e-61.3740e-61.1839e-53.3305e-63.0041e-74.3561e-833.464
GSCL GUHHE3.6154e-68.3615e-70.0000e+06.4780e-71.1159e-61.5543e-61.4228e-52.7848e-63.2309e-72.6368e-833.464
MAIM GUHHZ3.4829e-64.5726e-70.0000e+03.0735e-75.8281e-78.3624e-76.7967e-61.0634e-61.3977e-74.7188e-840.7147
MAIM GUHHN6.2973e-68.8808e-70.0000e+04.3234e-78.1181e-78.1181e-71.0729e-51.2800e-62.1497e-72.9032e-840.7147
MAIM GUHHE4.4426e-66.0156e-70.0000e+04.0127e-77.2460e-71.0599e-69.2685e-61.1664e-62.2722e-73.1266e-840.7147
POPM GUHHZ1.2122e-51.4520e-60.0000e+08.4527e-71.4993e-62.1338e-61.6936e-52.7537e-61.6493e-73.3417e-847.6114
POPM GUHHN1.4483e-51.7845e-60.0000e+01.3197e-62.1907e-62.1907e-62.7567e-54.0643e-62.5680e-74.5257e-847.6114
POPM GUHHE1.2298e-51.7061e-60.0000e+01.1563e-62.0111e-62.8699e-61.6933e-53.6080e-61.9041e-74.1985e-847.6114
PII IVHHZ3.2868e-64.9192e-70.0000e+04.3690e-77.3140e-71.0251e-69.3247e-61.8354e-61.1399e-71.3792e-860.8156
PII IVHHN3.9759e-68.9272e-70.0000e+07.0917e-71.1979e-61.1979e-61.0841e-53.0692e-61.8057e-72.4148e-860.8156
PII IVHHE4.6655e-66.5006e-70.0000e+06.4562e-71.0256e-61.3683e-61.5108e-52.5812e-61.9930e-72.4787e-860.8156
RNCA GUHHZ2.2061e-54.0273e-60.0000e+01.4251e-64.7403e-61.0514e-53.2632e-55.1544e-68.5739e-61.0620e-6104.5286
RNCA GUHHN9.7784e-63.7838e-60.0000e+01.4876e-64.6253e-64.6253e-62.4797e-56.9679e-67.5558e-68.9320e-7104.5286
RNCA GUHHE2.8493e-54.5020e-60.0000e+02.1059e-65.6460e-61.1084e-54.6804e-59.1457e-66.9916e-61.0355e-6104.5286
*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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