AUTOMATIC Location - Area: Frignano , magnitude (ML): 1.1
2026-02-07 23:02:03 (UTC)

Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2026-02-07 23:06:29

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Earthquake info - RsniPicker2 automatic location
Event - ID :260207230138
Magnitude (ML) :1.1 +/- 0.3
Origin Time :2026-02-07 23:02:03.34 (UTC)
Location : Latitude: 44.178 N, Longitude: 10.556 E
Area :Frignano
Depth (km) :14.77
Distances (km) : 5.8 --- Pievepelago (MO)
7.4 --- Fiumalbo (MO)
9.4 --- Abetone (PT)
9.8 --- Riolunato (MO)
10.2 --- Fosciandora (LU)
12.0 --- Castiglione di Garfagnana (LU)
12.5 --- Pieve Fosciana (LU)
12.8 --- Barga (LU)
12.8 --- Villa Collemandina (LU)
12.9 --- Coreglia Antelminelli (LU)
13.3 --- Frassinoro (MO)
13.8 --- Castelnuovo di Garfagnana (LU)
15.2 --- Montecreto (MO)
15.9 --- Molazzana (LU)
16.1 --- Gallicano (LU)
16.7 --- San Romano in Garfagnana (LU)
17.8 --- Palagano (MO)
17.8 --- Camporgiano (LU)
18.2 --- Sestola (MO)
18.2 --- Cutigliano (PT)

Quality location estimate:
Erh: 0.7 km, Erz: 0.5 km, Nf: 21, Gap: 57°, Rms: 0.187 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.
SARMGU2026-02-07 23:02:07.0700.01000.031.892026-02-07 23:02:09.0500.0581-0.700.3319.3
VLCMN2026-02-07 23:02:07.3700.01000.280.692026-02-07 23:02:09.7300.0611-0.111.4320.2
CARDGU2026-02-07 23:02:07.6300.01100.002.072026-02-07 23:02:10.2200.0701-0.540.3123.2
GSCLGU2026-02-07 23:02:08.4100.0120-0.032.012026-02-07 23:02:11.3000.0731-0.860.2324.4
POPMGU2026-02-07 23:02:08.4600.01200.230.882026-02-07 23:02:11.8400.0791-0.041.6926.3
ERBMIV2026-02-07 23:02:10.2800.01700.200.952026-02-07 23:02:15.0700.0981-0.121.3332.8
MAIMGU2026-02-07 23:02:09.3900.02100.031.912026-02-07 23:02:13.7700.10010.021.6033.2
ZCCAIV2026-02-07 23:02:13.1300.02001.300.00--:---.-----.---.-- 41.4
PIIIV2026-02-07 23:02:12.9200.0260-0.091.572026-02-07 23:02:18.6690.1582-1.280.0552.8
GRAMGU2026-02-07 23:02:13.9100.02800.850.03--:---.-----.---.-- 54.4
PLMAIV--:---.-----.---.--2026-02-07 23:02:20.6770.1962-0.630.4559.7
RUFIIV2026-02-07 23:02:18.7000.0420-0.270.792026-02-07 23:02:30.5300.25920.280.7886.3


RsniPicker2 - Automatic magnitude (ML) calculation results
Station Net Stat. Mag. Wood-And.
Ampl.
Dist. (km) Azimuth Used
SARM GU0.902.85e-119.3273SI
CARD GU1.405.38e-123.2199SI
GSCL GU1.002.01e-124.48SI
POPM GU1.307.10e-126.3132SI
ERBM IV0.402.96e-232.8337SI
MAIM GU0.906.71e-233.2190SI
PII IV1.207.08e-252.8183SI
GRAM GU1.201.02e-154.4312SI
PLMA IV1.204.70e-259.7256SI


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 GUEHZ2.0260e-53.9330e-60.0000e+01.1880e-62.1657e-63.1092e-62.3380e-54.6256e-62.2501e-75.9497e-819.3273
SARM GUEHN3.9585e-55.4490e-60.0000e+02.6115e-64.7177e-64.7177e-67.2352e-57.8991e-64.6546e-78.5314e-819.3273
SARM GUEHE3.0674e-54.1323e-60.0000e+02.0892e-64.3825e-65.9812e-64.6952e-56.3874e-69.6386e-79.4064e-819.3273
VLC MNHHZ2.1357e-53.7571e-60.0000e+02.3198e-64.1185e-65.8311e-66.4070e-56.3593e-64.8906e-77.4990e-820.2-1
VLC MNHHN3.4580e-54.8222e-60.0000e+02.2014e-64.0963e-64.0963e-67.3985e-57.2026e-65.9481e-77.7972e-820.2-1
VLC MNHHE7.4809e-59.0682e-60.0000e+05.7887e-61.0356e-51.4623e-52.1490e-41.1665e-51.1045e-61.9944e-720.2-1
CARD GUHHZ5.9505e-57.4573e-60.0000e+01.9741e-64.0868e-66.1756e-66.5064e-52.8318e-64.2915e-77.9893e-823.2199
CARD GUHHN1.2752e-41.4591e-50.0000e+05.4427e-61.0446e-51.0446e-51.9076e-46.3833e-69.0948e-72.4489e-723.2199
CARD GUHHE9.7254e-51.3631e-50.0000e+04.5753e-68.7104e-61.2782e-51.7676e-47.1598e-66.3900e-71.7097e-723.2199
GSCL GUHHZ7.0142e-69.5773e-70.0000e+05.3825e-79.4852e-71.3206e-61.1523e-52.8237e-64.0545e-71.7754e-824.48
GSCL GUHHN1.1398e-51.9694e-60.0000e+01.2508e-62.1679e-62.1679e-61.8611e-53.9655e-65.3879e-74.3447e-824.48
GSCL GUHHE8.0184e-61.8523e-60.0000e+01.1200e-62.0652e-62.8029e-61.4638e-55.5915e-66.3687e-73.1820e-824.48
POPM GUHHZ7.6102e-51.0657e-50.0000e+05.8533e-61.0913e-51.5859e-52.4017e-42.0582e-51.0236e-62.3403e-726.3132
POPM GUHHN8.0136e-51.2126e-50.0000e+06.8191e-61.2770e-51.2770e-51.9767e-41.7114e-51.5094e-62.5124e-726.3132
POPM GUHHE8.7471e-51.0657e-50.0000e+07.7813e-61.2718e-51.7358e-52.2631e-43.1492e-51.1912e-62.3250e-726.3132
MAIM GUHHZ5.2551e-67.4563e-70.0000e+03.2840e-76.4205e-79.3655e-71.1598e-51.3748e-61.0168e-71.7345e-833.2190
MAIM GUHHN7.3756e-61.2384e-60.0000e+05.9705e-71.1286e-61.1286e-61.2082e-52.6649e-62.0756e-72.6545e-833.2190
MAIM GUHHE7.2626e-68.2405e-70.0000e+05.8390e-71.0475e-61.4433e-61.3151e-52.9407e-61.2974e-71.9576e-833.2190
ZCCA IVHHZ3.0448e-64.1405e-70.0000e+02.9096e-75.0790e-77.1378e-78.1401e-61.4054e-61.6426e-71.3110e-841.4-1
ZCCA IVHHN3.4582e-64.7618e-70.0000e+04.4502e-78.9881e-78.9881e-73.8113e-62.3402e-62.3204e-71.8824e-841.4-1
ZCCA IVHHE2.9096e-65.5359e-70.0000e+04.9388e-78.5413e-71.1285e-68.0196e-62.8707e-61.8739e-72.7290e-841.4-1
PII IVHHZ2.8423e-64.6839e-70.0000e+03.7293e-76.0188e-78.1924e-76.7070e-61.5900e-66.5205e-89.0763e-952.8183
PII IVHHN3.5308e-67.1723e-70.0000e+05.4678e-79.0496e-79.0496e-71.2320e-52.3589e-68.9656e-81.6402e-852.8183
PII IVHHE4.1861e-68.3344e-70.0000e+06.8640e-71.1511e-61.5837e-61.0562e-53.1780e-61.2755e-72.0552e-852.8183
GRAM GUHHZ2.6917e-66.4193e-70.0000e+04.2770e-77.8877e-71.1183e-66.4648e-61.5165e-61.0689e-71.8185e-854.4312
GRAM GUHHN0.0000e+00.0000e+00.0000e+0-1.0000e+0-1.0000e+0-1.0000e+0-1.0000e+0-1.0000e+0-1.0000e+0-1.0000e+054.4312
GRAM GUHHE2.7476e-68.3859e-70.0000e+09.8057e-71.6023e-62.0770e-67.7634e-68.1761e-62.3765e-72.5952e-854.4312
PLMA IVHHZ1.8588e-62.0870e-70.0000e+01.4651e-73.2217e-74.9112e-73.6027e-64.1155e-71.5947e-71.2887e-859.7256
PLMA IVHHN4.7841e-67.9168e-70.0000e+03.6864e-76.0822e-76.0822e-77.9217e-61.5388e-61.0222e-71.5060e-859.7256
PLMA IVHHE2.9275e-65.1944e-70.0000e+02.4450e-74.7155e-76.7222e-76.0986e-69.1626e-71.2855e-71.2024e-859.7256
*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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