MANUAL Location - Area: Appennino modenese , magnitude (ML): 1.4
2024-09-08 06:00:01 (UTC)

Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2024-09-09 08:53:00

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Earthquake info - Manual location
Event - ID :240908055833
Magnitude (ML) :1.4 +/- 0.2
Origin Time :2024-09-08 06:00:01.476 (UTC)
Location : Latitude: 44.407 N, Longitude: 10.720 E
Area :Appennino modenese
Depth (km) :26.30
Distances (km) : 4.3 --- Prignano sulla Secchia
5.9 --- Serramazzoni
6.8 --- Polinago
9.6 --- Montefiorino
10.9 --- Lama Mocogno
10.9 --- Palagano
11.7 --- Castellarano
12.0 --- Pavullo nel Frignano
13.1 --- Toano
13.9 --- Baiso
15.9 --- Sassuolo
16.6 --- Fiorano Modenese
16.9 --- Frassinoro
16.9 --- Carpineti
17.4 --- Viano
17.5 --- Montecreto
17.7 --- Maranello
19.0 --- Casalgrande
19.2 --- Guiglia
20.0 --- Sestola

Quality location estimate: Erh: 0.8 km, Erz: 0.6 km, Nf: 26, Gap: 186 °, Rms: 0.14


Manual location results
Station Net P arrival time P pick
err
P pick
weight
P res Nll
weight
S arrival time S pick
err
S pick
weight
S res Nll
weight
Dist.
GSCLGU2024-09-08 06:00:07.1500.0140-0.151.202024-09-08 06:00:11.5300.0872-0.111.2329.6
ZCCAIV2024-09-08 06:00:08.5400.01700.011.382024-09-08 06:00:14.2320.04000.121.1334.4
SARMGU2024-09-08 06:00:09.5300.02110.061.302024-09-08 06:00:15.4900.13340.081.1144.8
BDIIV2024-09-08 06:00:09.9900.0231-0.161.162024-09-08 06:00:16.7200.15240.140.9947.9
POPMGU2024-09-08 06:00:10.1800.0281-0.071.362024-09-08 06:00:17.0400.14640.190.9248.4
CARDGU2024-09-08 06:00:10.8400.0261-0.210.962024-09-08 06:00:17.9580.0400-0.101.1553.5
EQUIGU2024-09-08 06:00:12.0120.02000.051.302024-09-08 06:00:19.4370.0400-0.021.1958.9
MAIMGU2024-09-08 06:00:12.9800.03110.230.822024-09-08 06:00:21.1990.04000.250.7963.6
PIIIV2024-09-08 06:00:15.8900.0402-0.161.072024-09-08 06:00:26.5710.0400-0.160.9182.0
PLMAIV2024-09-08 06:00:16.0700.04120.071.202024-09-08 06:00:26.2570.3607-0.060.7183.8
RUFIIV2024-09-08 06:00:18.0110.0200-0.230.852024-09-08 06:00:31.6350.04000.360.6093.0
MSSAIV2024-09-08 06:00:19.1270.02000.200.922024-09-08 06:00:32.8320.04001.130.0399.9
GORRGU2024-09-08 06:00:22.3800.0592-0.041.102024-09-08 06:00:38.5060.04000.330.62118.4


Local magnitude (ML) calculation results
Station Net Channels Stat. Mag. Wood-And.
Ampl.
Dist. (km) Azimuth
GSCL GUHH1.797.91e-129.6239
ZCCA IVHH1.563.51e-134.4107
SARM GUEH1.067.82e-244.8226
BDI IVHH1.401.58e-147.9194
POPM GUHH1.171.46e-148.4176
CARD GUHH1.307.95e-253.5204
MAIM GUHH1.264.51e-263.6198
PII IVHH1.393.87e-282.0192
PLMA IVHH1.534.97e-283.8240
MSSA IVHH1.332.14e-299.9264
GORR GUHH1.895.14e-2118.4282


Results of PGA, PGV, IH, spectral amplitudes (SA) values calculation
Station Net Channel PGA
(g)
PGV
(m/s)
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 GUHHZ2.0917e-54.6019e-62.4911e-61.9457e-67.6506e-72.4653e-51.5184e-51.1338e-61.0229e-729.6239
GSCL GUHHN2.5355e-58.1909e-65.8010e-62.6958e-61.1934e-68.1157e-52.2074e-51.7227e-62.2230e-729.6239
GSCL GUHHE1.9685e-58.3582e-66.7195e-62.7092e-61.1407e-64.5097e-54.7091e-51.5982e-61.9611e-729.6239
ZCCA IVHHZ1.0333e-52.4754e-61.9428e-61.3897e-65.0146e-71.7462e-51.1897e-56.7589e-77.0220e-834.4107
ZCCA IVHHN4.7157e-62.3759e-62.0680e-61.5072e-66.0728e-71.1520e-51.6074e-57.8636e-78.7296e-834.4107
ZCCA IVHHE6.8693e-61.8948e-61.9998e-61.3033e-65.3394e-71.5064e-51.0576e-57.5864e-76.4345e-834.4107
SARM GUEHZ1.4027e-63.5266e-74.3024e-71.9701e-77.6495e-83.7523e-61.7544e-61.0979e-71.1278e-844.8226
SARM GUEHN2.0679e-66.0593e-75.6064e-72.9652e-71.1309e-75.1629e-61.8213e-61.3454e-71.7845e-844.8226
SARM GUEHE1.4901e-66.8877e-75.8698e-73.3844e-71.6889e-74.1488e-63.7056e-62.0214e-72.1279e-844.8226
BDI IVHHZ6.9165e-61.2387e-67.3259e-74.0034e-71.6973e-71.0504e-54.0792e-62.1494e-72.2058e-847.9194
BDI IVHHN4.0997e-61.5149e-61.1176e-68.2323e-72.7558e-71.3660e-54.7964e-63.9790e-74.1112e-847.9194
BDI IVHHE5.4252e-61.1515e-61.1927e-64.0318e-71.5191e-71.4542e-56.3357e-62.0311e-73.3246e-847.9194
POPM GUHHZ5.0359e-68.7389e-76.2456e-72.8298e-71.5637e-71.3233e-53.5660e-61.9872e-71.7901e-848.4176
POPM GUHHN3.6371e-61.2153e-61.1787e-65.6906e-72.7248e-71.1151e-57.1282e-63.3311e-73.4754e-848.4176
POPM GUHHE3.4301e-61.1285e-61.1050e-64.5904e-72.0468e-71.0685e-57.5906e-62.5302e-72.7604e-848.4176
CARD GUHHZ3.2234e-64.4152e-72.5310e-71.4453e-77.2477e-86.9191e-61.3322e-68.4417e-88.8286e-953.5204
CARD GUHHN8.4333e-61.4296e-68.3201e-72.9608e-71.2191e-73.6784e-52.7009e-61.5337e-73.1977e-853.5204
CARD GUHHE5.8292e-61.0855e-67.4071e-73.0102e-71.3129e-71.9827e-52.6887e-61.7876e-72.3593e-853.5204
EQUI GUHHZ2.5181e-64.2103e-72.0843e-79.2088e-84.3231e-87.0063e-61.1889e-66.4167e-81.0204e-858.9240
EQUI GUHHN1.1127e-62.6384e-72.7525e-71.3719e-75.8167e-82.1291e-62.2901e-68.3954e-87.5885e-958.9240
EQUI GUHHE9.1362e-71.4266e-71.0968e-79.6570e-85.2999e-82.1568e-65.5364e-74.8307e-84.6168e-958.9240
MAIM GUHHZ2.1383e-65.6870e-73.1036e-71.4680e-76.6596e-84.3999e-61.6851e-69.4564e-81.3737e-863.6198
MAIM GUHHN2.3851e-65.6391e-74.3732e-71.9413e-77.5770e-88.7062e-62.0652e-69.7749e-81.3610e-863.6198
MAIM GUHHE1.9865e-63.8650e-73.4154e-71.4569e-76.0427e-85.8864e-61.6580e-68.2540e-81.0500e-863.6198
PII IVHHZ1.9685e-63.7695e-72.6168e-71.0371e-74.9616e-86.8140e-61.2396e-66.3109e-87.6415e-982.0192
PII IVHHN8.9894e-73.3119e-72.9078e-71.5344e-76.1429e-82.7103e-61.5076e-68.8382e-81.0945e-882.0192
PII IVHHE1.0431e-62.6249e-72.7076e-79.4656e-84.1779e-82.9051e-61.8886e-65.2973e-87.3424e-982.0192
PLMA IVHHZ1.0666e-61.9719e-71.5975e-71.0850e-75.3537e-83.4913e-68.2515e-76.3211e-86.5501e-983.8240
PLMA IVHHN2.0323e-64.7320e-73.7883e-72.3598e-71.3254e-76.1385e-62.2481e-61.8932e-71.4354e-883.8240
PLMA IVHHE1.9246e-62.9414e-72.5749e-71.8727e-79.1274e-84.3284e-61.5603e-61.1606e-71.0380e-883.8240
MSSA IVHHZ8.8843e-71.6289e-71.1035e-76.3858e-83.2417e-82.5557e-64.6385e-74.9980e-84.7299e-999.9264
MSSA IVHHN1.1624e-62.6559e-72.0506e-71.0120e-76.4384e-83.8697e-68.7023e-78.2822e-87.0960e-999.9264
MSSA IVHHE1.1434e-62.8275e-72.0034e-77.6695e-84.2655e-82.8401e-68.0080e-75.9418e-87.7311e-999.9264
GORR GUHHZ1.7783e-63.2746e-71.9494e-78.4690e-84.1382e-85.7774e-69.0070e-75.3590e-87.2503e-9118.4282
GORR GUHHN2.3351e-66.7268e-73.9263e-72.2729e-71.2702e-76.1817e-63.3256e-61.6962e-72.1100e-8118.4282
GORR GUHHE1.5747e-63.6242e-72.8232e-71.0071e-75.8040e-85.7981e-61.5820e-69.1542e-81.0011e-8118.4282
*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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