MANUAL Location - Area: Valle del Trebbia , magnitude (ML): 1.8
2024-11-24 12:46:29 (UTC)

Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2024-11-25 11:15:22

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Earthquake info - Manual location
Event - ID :241124124609
Magnitude (ML) :1.8 +/- 0.2
Origin Time :2024-11-24 12:46:29.838 (UTC)
Location : Latitude: 44.810 N, Longitude: 9.749 E
Area :Valle del Trebbia
Depth (km) :26.35
Distances (km) : 3.0 --- Gropparello
6.4 --- Lugagnano Val d Arda
6.5 --- Vernasca
10.3 --- Morfasso
10.6 --- Castell Arquato
10.7 --- Bore
10.8 --- Ponte dell Olio
11.6 --- Bettola
12.3 --- Carpaneto Piacentino
13.2 --- Vigolzone
16.2 --- Rivergaro
16.5 --- San Giorgio Piacentino
16.5 --- Pellegrino Parmense
17.1 --- Travo
17.2 --- Podenzano
17.6 --- Farini
17.9 --- Varsi
18.2 --- Salsomaggiore Terme
18.5 --- Fiorenzuola d Arda
19.3 --- Cadeo

Quality location estimate: Erh: 1.3 km, Erz: 2 km, Nf: 38, Gap: 63 °, Rms: 0.30


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.
BVTIT2024-11-24 12:46:37.2150.0200-0.012.132024-11-24 12:46:42.9380.04000.141.6941.3
GORRGU2024-11-24 12:46:39.0800.02510.012.092024-11-24 12:46:45.8500.1384-0.320.9850.4
GRAMGU2024-11-24 12:46:39.0500.0251-0.151.582024-11-24 12:46:46.2100.04000.031.8251.2
VRLIT2024-11-24 12:46:39.5670.02000.062.012024-11-24 12:46:46.5730.0400-0.141.5854.1
NEVIIV2024-11-24 12:46:41.2790.0200-0.091.832024-11-24 12:46:50.8930.04000.480.6358.0
MSSAIV2024-11-24 12:46:41.3100.03210.231.282024-11-24 12:46:49.3360.3307-0.191.1464.0
LSG06LK2024-11-24 12:46:42.4110.02000.870.292024-11-24 12:46:50.8020.04000.860.3368.4
ERBMIV2024-11-24 12:46:43.6200.0361-0.031.912024-11-24 12:46:53.8800.0400-0.730.3073.4
AULIT2024-11-24 12:46:42.8530.02000.011.972024-11-24 12:46:52.4350.04000.051.6174.0
RNCAGU2024-11-24 12:46:44.1300.03911.300.212024-11-24 12:46:53.6890.23061.670.1778.2
EQUIGU2024-11-24 12:46:44.2390.0200-0.171.502024-11-24 12:46:55.9290.04000.630.5082.8
SARMGU2024-11-24 12:46:45.9340.02000.151.602024-11-24 12:46:58.0250.04000.141.3790.9
TRESNI2024-11-24 12:46:47.8100.04920.131.612024-11-24 12:47:00.5900.2787-0.780.4199.9
CAVEIV2024-11-24 12:46:49.0270.0200-0.420.682024-11-24 12:47:02.7600.0400-2.460.00102.5
PCPGU2024-11-24 12:46:48.0330.02001.160.272024-11-24 12:47:03.6710.04004.620.00103.4
MDIIV2024-11-24 12:46:48.8600.06930.101.622024-11-24 12:47:03.7610.73090.290.77110.1
ROTMGU2024-11-24 12:46:52.0800.15372.610.092024-11-24 12:47:07.3540.04003.080.05113.4
MAIMGU2024-11-24 12:46:51.6600.17971.710.152024-11-24 12:47:07.1920.04002.330.11118.8
MUGIOCH2024-11-24 12:46:52.7000.06930.091.542024-11-24 12:47:08.7350.0400-1.030.20138.1


Local magnitude (ML) calculation results
Station Net Channels Stat. Mag. Wood-And.
Ampl.
Dist. (km) Azimuth
BVT ITHN1.723.53e-141.3181
GORR GUHH1.923.72e-150.4238
GRAM GUHH1.997.67e-151.2145
NEVI IVHN1.902.67e-158.0119
LSG06LKEH2.365.44e-168.4233
ERBM IVEH1.731.10e-173.4129
RNCA GUHH1.941.52e-178.2239
EQUI GUHH1.424.11e-282.8156
SARM GUEH1.799.30e-290.9143
PCP GUHH1.705.13e-2103.4253
ROTM GUHH1.821.86e-1113.4273
MAIM GUHH1.803.64e-2118.8149


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.
(°)
BVT ITHNZ2.0381e-51.7289e-61.4328e-68.1584e-73.4797e-72.2217e-56.7274e-65.1692e-75.1262e-841.3181
BVT ITHNN1.4825e-53.1196e-63.2884e-61.4760e-67.2628e-74.2871e-52.0720e-57.6116e-71.2114e-741.3181
BVT ITHNE2.8988e-55.4284e-62.9962e-61.2565e-66.2439e-79.3931e-51.7825e-57.8876e-71.3989e-741.3181
GORR GUHHZ1.3343e-53.4075e-62.3755e-69.9690e-73.7684e-72.6082e-51.2940e-54.7240e-77.8268e-850.4238
GORR GUHHN1.2016e-52.7797e-62.7444e-62.0493e-68.6789e-73.5266e-51.2383e-51.0321e-61.1532e-750.4238
GORR GUHHE1.8802e-53.6861e-63.2834e-61.7372e-66.4194e-73.7546e-51.3408e-58.6682e-71.0277e-750.4238
GRAM GUHHZ1.2384e-52.8874e-62.7405e-68.3146e-73.3550e-73.4184e-51.8692e-54.9366e-77.9967e-851.2145
GRAM GUHHN1.8793e-54.8714e-64.4315e-61.7787e-67.8313e-75.7237e-51.9569e-59.6677e-71.3771e-751.2145
GRAM GUHHE3.1828e-58.3270e-67.0674e-62.3305e-61.0813e-64.6298e-56.3389e-51.6582e-62.5326e-751.2145
NEVI IVHNZ3.5139e-68.1383e-78.3551e-75.6935e-72.8273e-78.9847e-64.5513e-63.4266e-72.3471e-858.0119
NEVI IVHNN5.8116e-61.7894e-61.7641e-67.5934e-73.8794e-71.1651e-51.0300e-54.2282e-74.6999e-858.0119
NEVI IVHNE7.9414e-62.7626e-62.0305e-61.0040e-66.2340e-71.1978e-51.1247e-56.9721e-77.5366e-858.0119
MSSA IVHHZ3.1842e-67.4701e-75.8638e-72.9427e-71.7005e-76.8308e-63.3771e-62.1532e-72.2929e-864.0199
MSSA IVHHN2.8180e-67.5075e-76.7098e-72.7865e-71.4446e-76.8762e-64.0080e-61.9659e-71.7638e-864.0199
MSSA IVHHE3.0983e-69.2657e-77.6380e-73.9407e-71.9646e-79.2092e-65.5370e-62.8134e-72.2168e-864.0199
LSG06LKEHZ1.0800e-52.0565e-61.4970e-66.4303e-75.6068e-74.3736e-56.7848e-68.9488e-76.5819e-868.4233
LSG06LKEHN5.8987e-57.6914e-63.2980e-63.3872e-62.9709e-65.1030e-51.7174e-54.6043e-61.8757e-768.4233
LSG06LKEHE1.7490e-55.1235e-63.2364e-61.0583e-61.3195e-64.5226e-51.3050e-52.2016e-61.5122e-768.4233
ERBM IVEHZ2.4098e-64.8842e-74.4435e-74.3397e-72.1837e-79.2128e-61.9974e-62.0651e-71.6956e-873.4129
ERBM IVEHN3.2520e-67.7873e-77.8717e-75.1697e-72.0237e-71.3525e-54.1825e-62.4690e-72.6920e-873.4129
ERBM IVEHE2.8311e-68.1035e-77.1748e-75.5165e-72.8503e-78.6082e-63.9569e-63.8246e-72.7204e-873.4129
RNCA GUHHZ3.3238e-67.0490e-76.6166e-72.0755e-79.2044e-81.2830e-53.9683e-61.2909e-71.7689e-878.2239
RNCA GUHHN4.2158e-69.7711e-77.8434e-72.6047e-71.2101e-71.1404e-53.9772e-61.6897e-72.3788e-878.2239
RNCA GUHHE5.9666e-61.6544e-61.5440e-64.4208e-72.0833e-71.9301e-57.0089e-62.9276e-74.4593e-878.2239
EQUI GUHHZ1.2252e-62.5082e-72.2123e-71.4182e-76.0779e-82.6894e-61.2835e-66.1988e-87.7052e-982.8156
EQUI GUHHN1.1966e-63.5138e-72.9142e-72.0105e-77.9999e-82.5399e-62.3025e-61.0003e-71.0117e-882.8156
EQUI GUHHE7.1801e-71.6707e-71.4544e-71.2689e-77.0304e-81.8898e-69.4178e-77.5051e-86.0527e-982.8156
SARM GUEHZ1.1337e-63.6669e-73.3910e-71.8020e-77.0645e-82.9724e-62.1199e-69.4150e-81.0348e-890.9143
SARM GUEHN1.6502e-67.8603e-76.9616e-74.6379e-71.6463e-72.6745e-64.9092e-62.3146e-72.2236e-890.9143
SARM GUEHE1.5850e-65.1566e-74.8756e-72.8942e-71.1124e-73.3600e-63.5196e-61.5603e-71.8628e-890.9143
PCP GUHHZ2.6184e-64.9194e-72.6865e-72.0763e-71.1607e-78.6063e-61.1094e-61.3552e-71.0952e-8103.4253
PCP GUHHN1.9810e-63.8065e-74.1430e-72.8496e-79.2492e-86.5611e-62.7311e-61.1163e-71.1103e-8103.4253
PCP GUHHE2.0828e-63.5532e-73.4979e-72.5508e-71.2475e-75.7763e-63.0251e-61.6901e-71.5292e-8103.4253
MDI IVHHZ1.7429e-52.9394e-61.4155e-65.6188e-72.7973e-74.3782e-57.9675e-64.3971e-78.0711e-8110.1359
MDI IVHHN1.0636e-52.0560e-61.7472e-65.9113e-72.7180e-75.3462e-51.0693e-53.8796e-75.3326e-8110.1359
MDI IVHHE1.4358e-52.8069e-62.1981e-67.0341e-73.1311e-75.2179e-51.2027e-54.8021e-77.2441e-8110.1359
ROTM GUHHZ4.0346e-66.4347e-74.7969e-72.0146e-71.0364e-71.4952e-52.2605e-61.4067e-71.7392e-8113.4273
ROTM GUHHN4.5805e-61.6955e-61.3852e-67.4817e-72.6015e-71.3698e-57.7255e-63.1495e-74.7695e-8113.4273
ROTM GUHHE2.9351e-69.7237e-78.9930e-74.2644e-71.7578e-71.1474e-55.7504e-62.2712e-72.2790e-8113.4273
MAIM GUHHZ7.1568e-72.3333e-72.0364e-71.7250e-79.3692e-82.8551e-61.0155e-61.2716e-71.4106e-8118.8149
MAIM GUHHN1.2533e-62.5523e-72.5768e-71.3791e-78.2406e-83.6702e-61.7701e-61.0067e-79.2020e-9118.8149
MAIM GUHHE1.5160e-63.2799e-72.9287e-71.8008e-71.1953e-72.6702e-61.9716e-61.6041e-71.2745e-8118.8149
MUGIOCHHHZ2.0208e-64.3710e-74.1882e-71.1215e-75.7705e-86.7454e-61.8813e-68.7554e-81.4593e-8138.1336
MUGIOCHHHN3.2262e-66.8132e-75.4025e-71.6477e-77.4644e-81.0823e-53.1300e-61.0129e-71.6648e-8138.1336
MUGIOCHHHE2.4636e-65.5559e-73.8774e-71.1433e-75.3843e-88.3370e-62.2150e-68.4475e-81.4138e-8138.1336
*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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