AUTOMATIC Location - Area: Lunigiana , magnitude (ML): 0.7
2026-08-07 00:35:55 (UTC)

Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2026-08-07 00:40:26

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Earthquake info - RsniPicker2 automatic location
Event - ID :260807003532
Magnitude (ML) :0.7 +/- 0.2
Origin Time :2026-08-07 00:35:55.509 (UTC)
Location : Latitude: 44.336 N, Longitude: 9.993 E
Area :Lunigiana
Depth (km) :12.52
Distances (km) : 2.1 --- Bagnone (MS)
4.5 --- Filattiera (MS)
5.8 --- Villafranca in Lunigiana (MS)
8.5 --- Mulazzo (MS)
8.6 --- Licciana Nardi (MS)
10.0 --- Pontremoli (MS)
11.0 --- Tresana (MS)
11.9 --- Comano (MS)
13.5 --- Monchio delle Corti (PR)
13.7 --- Aulla (MS)
14.7 --- Podenzana (MS)
15.0 --- Fivizzano (MS)
16.2 --- Calice al Cornoviglio (SP)
17.3 --- Corniglio (PR)
18.1 --- Bolano (SP)
18.4 --- Zeri (MS)
19.4 --- Palanzano (PR)
19.5 --- Berceto (PR)
20.4 --- Santo Stefano di Magra (SP)
20.8 --- Casola in Lunigiana (MS)

Quality location estimate:
Erh: 0.9 km, Erz: 1.5 km, Nf: 17, Gap: 121°, Rms: 0.152 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.
GRAMGU2026-08-07 00:35:59.9190.01200.260.922026-08-07 00:36:02.5500.13220.001.3222.1
EQUIGU2026-08-07 00:36:00.4100.01900.001.582026-08-07 00:36:03.9600.07610.041.4326.1
SARMGU2026-08-07 00:36:02.8000.0200-0.051.412026-08-07 00:36:07.7560.1542-0.500.2738.7
VLCMN2026-08-07 00:36:02.8700.02000.260.942026-08-07 00:36:07.9600.21120.151.0739.1
MSSAIV2026-08-07 00:36:02.8800.02100.041.502026-08-07 00:36:08.3600.1172-0.021.2439.9
GSCLGU2026-08-07 00:36:04.9800.0250-0.071.302026-08-07 00:36:11.4790.1482-0.630.1949.0
CARDGU--:---.-----.---.--2026-08-07 00:36:12.3800.18620.740.1353.6
BDIIV--:---.-----.---.--2026-08-07 00:36:13.4800.18820.071.0858.4
GORRGU--:---.-----.---.--2026-08-07 00:36:15.7200.2662-0.040.9264.4
POPMGU2026-08-07 00:36:08.1600.03500.270.922026-08-07 00:36:16.7600.3522-0.100.7970.1


RsniPicker2 - Automatic magnitude (ML) calculation results
Station Net Stat. Mag. Wood-And.
Ampl.		 Dist. (km) Azimuth Used
GRAM GU0.903.31e-122.119SI
EQUI GU0.809.49e-226.1146SI
SARM GU0.704.52e-238.7117SI
MSSA IV0.602.56e-239.9267SI
GSCL GU0.903.33e-249.088SI
CARD GU0.903.30e-253.6131SI
BDI IV0.308.40e-358.4122SI
GORR GU0.801.49e-264.4299SI
POPM GU0.602.00e-270.1118SI


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.
(°)
GRAM GUHHZ1.9865e-43.1448e-50.0000e+01.7083e-53.0171e-54.1030e-52.4835e-46.7222e-54.8162e-65.4641e-722.119
GRAM GUHHN3.1590e-45.3056e-50.0000e+05.0024e-58.0417e-58.0417e-57.0893e-41.9742e-41.1571e-51.6073e-622.119
GRAM GUHHE2.8876e-45.4045e-50.0000e+04.7078e-57.8302e-51.0558e-45.2957e-41.7094e-41.0120e-51.4268e-622.119
EQUI GUHHZ5.2598e-59.3643e-60.0000e+06.1221e-61.0831e-51.4422e-51.0270e-43.0743e-52.3835e-62.1198e-726.1146
EQUI GUHHN5.8856e-51.1791e-50.0000e+09.3973e-61.6708e-51.6708e-51.5427e-47.7264e-55.0715e-63.6683e-726.1146
EQUI GUHHE6.7477e-51.6208e-50.0000e+08.6544e-61.4763e-51.9753e-51.5813e-43.8717e-56.0047e-63.5164e-726.1146
SARM GUEHZ9.9406e-72.2308e-70.0000e+01.8701e-73.2120e-74.3488e-72.3299e-61.5161e-66.4232e-85.9552e-938.7117
SARM GUEHN2.1410e-64.7996e-70.0000e+03.5696e-77.1726e-77.1726e-75.7312e-61.2138e-61.3565e-71.2195e-838.7117
SARM GUEHE1.4573e-63.7778e-70.0000e+03.0633e-75.5949e-77.7838e-74.8965e-61.6851e-69.4171e-89.5746e-938.7117
VLC MNHHZ8.0221e-71.7443e-70.0000e+01.0620e-72.3198e-73.1412e-72.5108e-63.9454e-77.8647e-84.7616e-939.1-1
VLC MNHHN1.2981e-63.1055e-70.0000e+01.6864e-73.8185e-73.8185e-73.8684e-65.7451e-71.3049e-79.8369e-939.1-1
VLC MNHHE1.6274e-62.2310e-70.0000e+01.6353e-73.0858e-74.2840e-73.7621e-65.0555e-71.1326e-78.7443e-939.1-1
MSSA IVHHZ4.4805e-76.0998e-80.0000e+03.9843e-87.4880e-81.0660e-71.3463e-61.0842e-72.2860e-82.1659e-939.9267
MSSA IVHHN4.9411e-78.1062e-80.0000e+06.7159e-81.3146e-71.3146e-71.4368e-62.0494e-73.9407e-83.6899e-939.9267
MSSA IVHHE4.2984e-76.2104e-80.0000e+04.7835e-88.7674e-81.2009e-79.5536e-72.1930e-72.1747e-81.8981e-939.9267
GSCL GUHHZ4.8417e-71.0178e-70.0000e+01.2620e-72.2313e-73.0200e-77.2006e-77.4852e-76.3434e-84.9740e-949.088
GSCL GUHHN8.3966e-72.7271e-70.0000e+02.7844e-74.9938e-74.9938e-72.3814e-61.1358e-61.0464e-71.1332e-849.088
GSCL GUHHE8.6892e-73.1152e-70.0000e+02.8566e-75.1577e-77.0279e-71.8989e-61.3244e-61.0765e-79.6974e-949.088
CARD GUHHZ1.8568e-62.1010e-70.0000e+01.5062e-72.7223e-73.8386e-75.1446e-67.5061e-77.6436e-86.7463e-953.6131
CARD GUHHN3.5936e-66.1578e-70.0000e+03.3498e-76.0328e-76.0328e-78.5368e-68.9137e-71.3555e-71.1897e-853.6131
CARD GUHHE2.9001e-64.5606e-70.0000e+03.5845e-76.0039e-78.4009e-78.0472e-61.3602e-61.1031e-71.1721e-853.6131
BDI IVHHZ3.5841e-75.4324e-80.0000e+04.9079e-88.0935e-81.0665e-71.0671e-62.8367e-71.6184e-81.7274e-958.4122
BDI IVHHN4.2172e-79.4785e-80.0000e+07.7290e-81.4394e-71.4394e-71.6536e-63.9236e-73.5247e-83.4545e-958.4122
BDI IVHHE3.5318e-79.8888e-80.0000e+07.1953e-81.2783e-71.7393e-71.2545e-63.3653e-72.2145e-82.4994e-958.4122
GORR GUHHZ8.9918e-71.2824e-70.0000e+01.0382e-71.8352e-72.7632e-72.0436e-63.2444e-76.4955e-89.2281e-964.4299
GORR GUHHN8.8051e-72.0333e-70.0000e+01.6226e-72.8205e-72.8205e-73.2264e-67.4904e-76.1805e-85.2280e-964.4299
GORR GUHHE9.3457e-71.5623e-70.0000e+01.5189e-72.6435e-73.4924e-72.8414e-66.9527e-74.1196e-87.0274e-964.4299
POPM GUHHZ1.1176e-61.7848e-70.0000e+01.3563e-72.4588e-73.3892e-73.1509e-67.7775e-73.9807e-86.4944e-970.1118
POPM GUHHN1.5275e-62.6457e-70.0000e+02.3638e-73.9605e-73.9605e-75.4159e-61.1128e-65.1660e-88.4988e-970.1118
POPM GUHHE1.2001e-62.6316e-70.0000e+02.4544e-74.0362e-75.4259e-73.8295e-61.0646e-65.1391e-87.2213e-970.1118
*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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