MANUAL Location - Area: Frignano , magnitude (ML): 1.0
2024-09-11 01:08:46 (UTC)

Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2024-09-11 07:58:17

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Earthquake info - Manual location
Event - ID :240911010822
Magnitude (ML) :1.0 +/- 0.2
Origin Time :2024-09-11 01:08:46.111 (UTC)
Location : Latitude: 44.300 N, Longitude: 10.498 E
Area :Frignano
Depth (km) :5.02
Distances (km) : 6.0 --- Frassinoro
7.8 --- Villa Minozzo
10.0 --- Toano
11.7 --- Montefiorino
12.2 --- Palagano
12.5 --- Ligonchio
14.1 --- Pievepelago
14.4 --- Riolunato
15.9 --- Busana
17.1 --- Castelnovo ne Monti
17.4 --- Villa Collemandina
17.7 --- Carpineti
17.7 --- Sillano
17.8 --- Fiumalbo
18.0 --- Castiglione di Garfagnana
18.4 --- Montecreto
18.5 --- Collagna
18.6 --- Lama Mocogno
18.7 --- San Romano in Garfagnana
18.7 --- Polinago

Quality location estimate: Erh: 0.7 km, Erz: 1.3 km, Nf: 26, Gap: 92 °, Rms: 0.15


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.
GSCLGU2024-09-11 01:08:48.9800.00600.001.752024-09-11 01:08:50.7300.0320-0.330.5310.7
ERBMIV2024-09-11 01:08:50.0400.00900.011.742024-09-11 01:08:51.8890.0912-1.190.0316.1
SARMGU2024-09-11 01:08:49.5700.01000.290.582024-09-11 01:08:51.5430.0481-0.101.2916.2
BDIIV2024-09-11 01:08:51.5200.01500.011.732024-09-11 01:08:55.2300.0842-0.220.8728.1
FIVIGU2024-09-11 01:08:52.1270.02000.290.592024-09-11 01:08:56.1370.04000.121.2630.7
CARDGU2024-09-11 01:08:51.9400.01700.121.142024-09-11 01:08:55.9800.0932-0.061.3530.9
EQUIGU2024-09-11 01:08:51.9600.0170-0.041.602024-09-11 01:08:56.2050.1002-0.121.1931.7
POPMGU2024-09-11 01:08:52.9800.01800.190.892024-09-11 01:08:57.9500.10630.280.7135.5
CMEIT2024-09-11 01:08:53.7490.02000.001.632024-09-11 01:08:59.5380.04000.101.2741.8
MAIMGU2024-09-11 01:08:53.6320.0200-0.300.622024-09-11 01:08:59.5600.1303-0.220.9243.3
PLMAIV2024-09-11 01:08:56.6500.0301-0.011.492024-09-11 01:09:03.8770.2196-0.630.2958.6
PIIIV2024-09-11 01:08:57.2900.0331-0.550.192024-09-11 01:09:05.0350.1985-1.630.0264.4
MSSAIV2024-09-11 01:09:00.0500.02000.021.392024-09-11 01:09:10.1560.0400-0.200.9478.3


Local magnitude (ML) calculation results
Station Net Channels Stat. Mag. Wood-And.
Ampl.
Dist. (km) Azimuth
GSCL GUHH0.997.92e-110.752
SARM GUEH0.812.99e-116.2211
BDI IVHH1.102.23e-128.1163
FIVI GUHN1.191.84e-130.7257
CARD GUHH1.171.76e-130.9182
EQUI GUHH0.453.15e-231.7242
POPM GUHH1.152.61e-135.5144
CME ITHN1.047.14e-241.8202
MAIM GUHH0.863.97e-243.3181
PLMA IVHH0.912.63e-258.6242
PII IVHH1.143.68e-264.4178
MSSA IVHH0.811.15e-278.3272


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 GUHHZ1.7293e-53.8503e-62.2435e-68.4129e-74.3563e-73.3563e-58.5635e-66.2000e-77.0926e-810.752
GSCL GUHHN4.9107e-51.0008e-56.8078e-62.8564e-61.4952e-61.1167e-43.6770e-52.0605e-62.5451e-710.752
GSCL GUHHE3.0497e-56.0816e-64.8317e-61.7456e-66.8727e-77.5410e-52.5842e-58.9170e-71.4800e-710.752
ERBM IVEHZ8.3773e-61.1551e-65.3951e-72.2028e-71.4435e-73.1992e-52.1976e-62.2389e-72.9176e-816.1333
ERBM IVEHN1.0012e-51.5630e-68.0817e-72.9770e-71.3614e-73.7316e-52.0745e-61.8005e-73.6522e-816.1333
ERBM IVEHE1.1041e-51.5792e-66.2818e-71.8166e-71.1122e-73.5414e-53.2875e-61.6218e-73.5149e-816.1333
SARM GUEHZ5.3521e-55.6995e-62.2315e-66.3966e-73.6087e-74.3277e-51.1103e-55.3501e-79.9200e-816.2211
SARM GUEHN2.8508e-55.8315e-62.9637e-61.1367e-64.7283e-75.1142e-51.1380e-56.9952e-71.2334e-716.2211
SARM GUEHE3.3355e-54.3982e-61.8212e-68.7312e-73.9799e-74.1620e-57.0554e-65.6797e-79.2997e-816.2211
BDI IVHHZ1.5518e-51.7272e-67.7936e-72.8796e-71.2478e-72.4481e-53.8599e-61.7540e-73.9222e-828.1163
BDI IVHHN2.0899e-52.8359e-61.9968e-66.2302e-72.6592e-74.5590e-51.3553e-53.9706e-76.9690e-828.1163
BDI IVHHE1.9888e-52.8624e-61.6028e-64.2791e-72.1629e-74.7633e-55.7976e-63.8627e-77.0607e-828.1163
FIVI GUHNZ3.0387e-52.6232e-61.1491e-63.8104e-72.3890e-74.6507e-53.8368e-62.9031e-74.1340e-830.7257
FIVI GUHNN1.2707e-52.1010e-61.3196e-64.6032e-72.1511e-73.3237e-54.8260e-63.0524e-75.0614e-830.7257
FIVI GUHNE1.5066e-52.6856e-61.6452e-64.3206e-72.9100e-74.0547e-58.1465e-64.3955e-76.0833e-830.7257
CARD GUHHZ2.2066e-52.8355e-68.1330e-72.1118e-71.1403e-74.8170e-54.0846e-62.4274e-75.7842e-830.9182
CARD GUHHN3.3105e-54.0490e-61.5109e-63.8662e-72.3047e-78.1555e-56.2351e-63.9583e-78.9444e-830.9182
CARD GUHHE3.9822e-54.7561e-61.4248e-63.2537e-71.8048e-78.6907e-54.5510e-63.7700e-79.7347e-830.9182
EQUI GUHHZ7.0358e-66.0616e-73.0257e-71.1075e-75.7551e-87.8990e-61.6736e-68.2365e-81.2108e-831.7242
EQUI GUHHN3.7701e-64.1901e-72.5846e-71.4325e-78.3021e-89.8817e-61.2380e-61.0251e-71.1640e-831.7242
EQUI GUHHE2.5897e-62.5554e-71.7159e-71.0696e-75.1950e-84.8466e-67.1084e-78.4030e-86.6224e-931.7242
POPM GUHHZ1.4676e-51.7760e-61.1777e-62.7602e-71.5078e-73.5898e-57.9525e-62.3598e-74.4461e-835.5144
POPM GUHHN2.0158e-53.6101e-61.9309e-64.8935e-72.0016e-74.6664e-56.3688e-63.1908e-77.2094e-835.5144
POPM GUHHE1.6948e-53.3217e-62.3093e-67.1850e-73.8818e-73.4273e-51.4207e-55.9179e-79.6380e-835.5144
CME ITHNZ5.6714e-66.2436e-74.3962e-73.2766e-71.5484e-78.0279e-62.5474e-61.8813e-71.7278e-841.8202
CME ITHNN6.5518e-68.1332e-76.0615e-74.7170e-72.5794e-71.1946e-52.6339e-62.5682e-72.2880e-841.8202
CME ITHNE6.7542e-69.5421e-76.1411e-73.2847e-71.6892e-71.5775e-52.8753e-62.2467e-72.2691e-841.8202
MAIM GUHHZ1.9955e-63.1226e-71.7466e-79.1654e-84.6074e-84.0566e-69.1115e-75.5923e-86.8499e-943.3181
MAIM GUHHN3.4039e-65.8399e-72.8767e-71.0439e-75.6713e-88.2488e-61.3873e-68.4510e-81.3811e-843.3181
MAIM GUHHE2.5556e-64.6322e-73.4906e-71.8197e-77.3140e-87.2028e-61.9019e-69.0748e-81.0934e-843.3181
PLMA IVHHZ1.9225e-62.9945e-71.3483e-79.0090e-89.2544e-83.4486e-65.1411e-71.4997e-79.8652e-958.6242
PLMA IVHHN3.7843e-65.3841e-72.5782e-71.1811e-77.5109e-81.2290e-51.5308e-61.1702e-71.0344e-858.6242
PLMA IVHHE2.7737e-63.5019e-71.9941e-71.0568e-76.8461e-87.3289e-69.8560e-71.0637e-78.8223e-958.6242
PII IVHHZ2.3380e-63.4326e-72.3316e-76.7810e-83.0078e-84.5256e-67.1259e-73.9793e-87.8182e-964.4178
PII IVHHN1.8543e-64.2316e-73.0191e-71.2786e-75.7037e-86.3014e-61.4698e-67.4959e-81.1101e-864.4178
PII IVHHE2.1417e-64.1374e-73.1555e-71.0972e-74.5723e-86.3855e-61.8573e-66.4445e-81.0897e-864.4178
MSSA IVHHZ4.3180e-78.8196e-86.2802e-83.0924e-83.0383e-81.5647e-62.7999e-75.1552e-83.4705e-978.3272
MSSA IVHHN5.5368e-71.2794e-71.0127e-74.6900e-82.9029e-82.5907e-63.8491e-73.2329e-84.1315e-978.3272
MSSA IVHHE4.0524e-71.1060e-79.0051e-84.6498e-83.8812e-81.4376e-64.3498e-75.5625e-83.2990e-978.3272
*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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