AUTOMATIC Location - Area: Appennino modenese , magnitude (ML): 1.1
2026-10-29 03:24:53 (UTC)

Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2026-10-29 03:29:27

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Earthquake info - RsniPicker2 automatic location
Event - ID :261029032433
Magnitude (ML) :1.1 +/- 0.3
Origin Time :2026-10-29 03:24:53.709 (UTC)
Location : Latitude: 44.227 N, Longitude: 10.930 E
Area :Appennino modenese
Depth (km) :51.69
Distances (km) : 3.3 --- Gaggio Montano (BO)
5.1 --- Montese (MO)
7.7 --- Lizzano in Belvedere (BO)
8.4 --- Castel d Aiano (BO)
8.6 --- Porretta Terme (BO)
11.0 --- Fanano (MO)
11.2 --- Castel di Casio (BO)
12.6 --- Sestola (MO)
14.2 --- Camugnano (BO)
14.2 --- Granaglione (BO)
14.3 --- Pavullo nel Frignano (MO)
14.5 --- Zocca (MO)
14.7 --- Sambuca Pistoiese (PT)
15.9 --- Vergato (BO)
17.1 --- Montecreto (MO)
18.3 --- Grizzana Morandi (BO)
18.3 --- Lama Mocogno (MO)
19.6 --- Cutigliano (PT)
20.7 --- Castiglione dei Pepoli (BO)
21.1 --- Polinago (MO)

Quality location estimate:
Erh: 5.5 km, Erz: 5.1 km, Nf: 11, Gap: 168°, Rms: 0.319 s
Stazioni validate: 6


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.
GSCLGU2026-10-29 03:25:03.4400.0340-0.940.422026-10-29 03:25:10.5600.8343-1.840.1860.0
BDIIV2026-10-29 03:25:03.6100.03700.041.602026-10-29 03:25:10.7010.28220.021.0560.9
CARDGU2026-10-29 03:25:04.2900.0400-0.011.642026-10-29 03:25:11.1800.3332-0.710.6066.7
LMDIV2026-10-29 03:25:07.8600.0871-0.071.43--:---.-----.---.-- 82.4
PIIIV2026-10-29 03:25:06.7000.0490-0.061.512026-10-29 03:25:15.3750.2532-0.890.4882.9
CSNTIV2026-10-29 03:25:09.9500.06510.111.242026-10-29 03:25:21.2090.3082-0.370.85102.6


RsniPicker2 - Automatic magnitude (ML) calculation results
Station Net Stat. Mag. Wood-And.
Ampl.		 Dist. (km) Azimuth Used
GSCL GU1.204.92e-260.0297SI
BDI IV0.701.79e-260.9236SI
CARD GU1.609.03e-266.7238SI
PII IV1.001.49e-282.9210SI


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.
(°)
GSCL GUHHZ4.2168e-71.1737e-70.0000e+09.7201e-81.9104e-72.5587e-77.5370e-74.4269e-76.5338e-85.4320e-960.0297
GSCL GUHHN1.2045e-64.1400e-70.0000e+03.1794e-75.7698e-75.7698e-72.2815e-61.2515e-61.0463e-71.2718e-860.0297
GSCL GUHHE8.2210e-73.6254e-70.0000e+01.9691e-73.8417e-75.4312e-71.2874e-61.2460e-61.5864e-78.1566e-960.0297
BDI IVHHZ6.5190e-78.0694e-80.0000e+06.9006e-81.1320e-71.5477e-71.4876e-63.0548e-72.1194e-82.1832e-960.9236
BDI IVHHN8.0481e-71.3200e-70.0000e+01.2035e-71.9695e-71.9695e-73.5694e-64.6770e-73.5450e-84.7434e-960.9236
BDI IVHHE7.7176e-71.2116e-70.0000e+01.0975e-71.7690e-72.3959e-71.7987e-64.6666e-72.6209e-84.4087e-960.9236
CARD GUHHZ2.2782e-64.8837e-70.0000e+03.4052e-75.8079e-78.1153e-75.2184e-67.7815e-76.5557e-81.1829e-866.7238
CARD GUHHN8.3049e-61.6918e-60.0000e+01.1970e-62.0458e-62.0458e-62.5269e-52.3012e-61.7018e-73.5356e-866.7238
CARD GUHHE7.9718e-61.4710e-60.0000e+01.1941e-61.9563e-62.7149e-61.6050e-52.2516e-61.9150e-73.2280e-866.7238
PII IVHHZ1.0656e-61.6906e-70.0000e+01.2158e-72.1098e-72.9819e-72.1363e-62.9730e-74.3725e-83.3347e-982.9210
PII IVHHN9.1480e-72.2571e-70.0000e+01.7964e-72.9089e-72.9089e-72.6839e-69.5462e-76.9359e-85.7981e-982.9210
PII IVHHE1.2646e-62.4578e-70.0000e+01.7085e-72.8591e-74.1231e-74.5063e-65.9145e-77.5926e-85.3461e-982.9210
*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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