AUTOMATIC Location - Area: Appennino modenese , magnitude (ML): 1.4
2025-07-08 20:00:18 (UTC)

Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2025-07-08 20:04:23

RSNI Logo


Earthquake info - RsniPicker2 automatic location
Event - ID :250708195924
Magnitude (ML) :1.4 +/- 0.3
Origin Time :2025-07-08 20:00:18.23 (UTC)
Location : Latitude: 44.276 N, Longitude: 10.775 E
Area :Appennino modenese
Depth (km) :17.81
Distances (km) : 5.1 --- Sestola (MO)
5.1 --- Lama Mocogno (MO)
5.4 --- Montecreto (MO)
7.7 --- Fanano (MO)
8.1 --- Pavullo nel Frignano (MO)
8.8 --- Polinago (MO)
11.0 --- Riolunato (MO)
11.4 --- Palagano (MO)
13.5 --- Montese (MO)
14.7 --- Fiumalbo (MO)
14.9 --- Pievepelago (MO)
15.1 --- Montefiorino (MO)
15.3 --- Gaggio Montano (BO)
15.8 --- Lizzano in Belvedere (BO)
16.3 --- Frassinoro (MO)
16.8 --- Serramazzoni (MO)
16.9 --- Abetone (PT)
18.2 --- Castel d Aiano (BO)
19.2 --- Zocca (MO)
19.4 --- Prignano sulla Secchia (MO)

Quality location estimate:
Erh: 1.3 km, Erz: 3.3 km, Nf: 18, Gap: 190°, Rms: 0.191 s
Stazioni validate: 11


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.
GSCLGU2025-07-08 20:00:22.3090.0150-1.010.10--:---.-----.---.-- 24.7
POPMGU2025-07-08 20:00:24.0200.01900.021.622025-07-08 20:00:28.2000.0901-0.101.3731.3
SARMGU2025-07-08 20:00:24.9100.0240-0.031.642025-07-08 20:00:29.4500.1042-0.430.5036.2
ERBMIV2025-07-08 20:00:25.2190.0220-0.680.22--:---.-----.---.-- 37.5
VLCMN2025-07-08 20:00:25.3090.02500.150.932025-07-08 20:00:30.1700.1102-0.081.3438.0
CARDGU2025-07-08 20:00:25.5300.02600.031.582025-07-08 20:00:30.9100.12020.081.2040.5
MAIMGU2025-07-08 20:00:26.9900.0300-0.121.362025-07-08 20:00:33.4590.1492-0.071.2149.5
EQUIGU--:---.-----.---.--2025-07-08 20:00:34.8100.1642-0.081.1654.0
GRAMGU2025-07-08 20:00:29.7300.1132-0.181.14--:---.-----.---.-- 63.8
PIIIV2025-07-08 20:00:29.5700.2592-0.830.302025-07-08 20:00:38.8240.4752-0.280.7067.2
RUFIIV--:---.-----.---.--2025-07-08 20:00:43.1600.2342-0.180.9278.3
PLMAIV--:---.-----.---.--2025-07-08 20:00:42.1890.24420.220.7279.7


RsniPicker2 - Automatic magnitude (ML) calculation results
Station Net Stat. Mag. Wood-And.
Ampl.
Dist. (km) Azimuth Used
GSCL GU1.203.06e-124.7299SI
POPM GU1.608.62e-131.3183SI
SARM GU1.402.51e-136.2251SI
ERBM IV1.008.78e-237.5299SI
CARD GU1.906.08e-140.5220SI
MAIM GU1.206.87e-249.5210SI
EQUI GU1.003.83e-254.0256SI
GRAM GU1.401.34e-163.8293SI
PII IV1.507.39e-267.2198SI
PLMA IV1.505.85e-279.7252SI


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 GUHHZ9.2115e-61.6679e-60.0000e+01.6935e-62.7870e-63.6229e-62.0896e-56.8005e-64.9851e-74.5874e-824.7299
GSCL GUHHN2.1754e-54.3607e-60.0000e+03.4658e-66.1996e-66.1996e-64.8744e-51.8948e-58.4637e-71.2162e-724.7299
GSCL GUHHE1.2657e-52.7505e-60.0000e+02.5488e-64.1433e-65.6360e-63.7928e-51.5091e-56.7500e-78.4309e-824.7299
POPM GUHHZ4.8379e-55.6943e-60.0000e+03.4970e-65.8875e-68.2686e-66.9261e-51.2254e-55.9393e-71.1591e-731.3183
POPM GUHHN6.4996e-51.2865e-50.0000e+07.7779e-61.3049e-51.3049e-51.9145e-41.7484e-51.4407e-62.5387e-731.3183
POPM GUHHE4.0590e-58.3818e-60.0000e+06.0244e-69.9995e-61.3869e-51.0940e-41.9685e-59.7951e-71.8965e-731.3183
SARM GUEHZ7.9987e-61.4333e-60.0000e+01.2674e-62.0908e-62.8227e-62.2147e-55.1896e-62.7998e-74.1051e-836.2251
SARM GUEHN1.9166e-53.6032e-60.0000e+02.7954e-64.7786e-64.7786e-65.0673e-56.3298e-65.3881e-79.4885e-836.2251
SARM GUEHE1.2090e-52.3294e-60.0000e+01.8740e-63.3414e-64.5113e-62.2159e-51.1673e-55.8506e-76.7322e-836.2251
VLC MNHHZ9.3521e-61.5660e-60.0000e+08.8335e-71.5677e-62.2147e-61.9864e-53.7790e-61.9408e-73.1462e-838.0-1
VLC MNHHN1.4648e-52.6251e-60.0000e+01.2791e-62.3278e-62.3278e-64.0557e-53.7232e-63.7392e-75.6376e-838.0-1
VLC MNHHE1.8736e-52.4907e-60.0000e+01.4189e-62.3646e-63.2456e-64.2213e-56.2576e-63.6035e-75.9804e-838.0-1
CARD GUHHZ3.1303e-54.1940e-60.0000e+02.6256e-64.6901e-66.6399e-68.0976e-56.3335e-65.6440e-79.1847e-840.5220
CARD GUHHN5.6473e-57.3413e-60.0000e+05.2231e-69.5032e-69.5032e-61.4103e-42.4444e-51.3725e-61.7289e-740.5220
CARD GUHHE8.3089e-51.3008e-50.0000e+08.1562e-61.4855e-52.1272e-52.6180e-42.2077e-51.1629e-62.8519e-740.5220
MAIM GUHHZ4.3608e-65.3885e-70.0000e+04.8452e-78.3917e-71.1567e-61.7837e-52.2286e-61.8678e-72.3827e-849.5210
MAIM GUHHN5.9327e-68.5411e-70.0000e+07.2598e-71.3415e-61.3415e-61.5671e-53.9958e-62.5884e-72.9848e-849.5210
MAIM GUHHE5.6511e-67.9611e-70.0000e+06.9374e-71.2318e-61.6338e-62.2705e-54.0935e-62.3993e-72.8449e-849.5210
EQUI GUHHZ2.0164e-63.7736e-70.0000e+03.1872e-75.6763e-77.7584e-75.6459e-61.7686e-61.9537e-72.3784e-854.0256
EQUI GUHHN3.2816e-64.6945e-70.0000e+04.1409e-77.4111e-77.4111e-78.3252e-62.3593e-61.7019e-71.5931e-854.0256
EQUI GUHHE2.1820e-63.6458e-70.0000e+03.2458e-75.4855e-77.4184e-76.1696e-61.5897e-62.1403e-72.2289e-854.0256
GRAM GUHHZ2.8135e-64.5220e-70.0000e+03.9764e-76.6630e-79.6958e-74.4696e-62.1739e-62.3290e-72.4965e-863.8293
GRAM GUHHN3.2707e-61.1730e-60.0000e+08.6823e-71.5861e-61.5861e-61.0265e-56.0727e-62.8332e-73.3927e-863.8293
GRAM GUHHE3.8490e-61.2342e-60.0000e+01.3040e-62.1820e-62.9190e-66.3281e-66.5766e-63.5442e-75.0150e-863.8293
PII IVHHZ1.9711e-64.7141e-70.0000e+04.2206e-76.9467e-79.0418e-75.4952e-61.9607e-69.0036e-81.5369e-867.2198
PII IVHHN3.3807e-67.2906e-70.0000e+07.1159e-71.1577e-61.1577e-69.2026e-63.6436e-61.3486e-72.9001e-867.2198
PII IVHHE3.4130e-61.0290e-60.0000e+07.4996e-71.3148e-61.8236e-67.8344e-64.2204e-61.4861e-72.1162e-867.2198
PLMA IVHHZ1.3544e-62.8321e-70.0000e+02.0823e-74.3771e-77.2708e-73.1449e-69.6192e-72.3508e-72.5321e-879.7252
PLMA IVHHN2.3489e-65.2127e-70.0000e+05.0497e-79.2866e-79.2866e-77.4445e-62.6713e-62.9579e-73.8317e-879.7252
PLMA IVHHE1.9089e-64.2287e-70.0000e+03.8440e-76.9848e-71.0463e-65.2963e-61.7826e-62.0082e-74.3257e-879.7252
*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)

rsni