MANUAL Location - Area: Appennino modenese , magnitude (ML): 2.6
2024-11-20 18:04:38 (UTC)

Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2024-11-21 10:27:40

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Earthquake info - Manual location
Event - ID :241120180418
Magnitude (ML) :2.6 +/- 0.2
Origin Time :2024-11-20 18:04:38.308 (UTC)
Location : Latitude: 44.255 N, Longitude: 10.951 E
Area :Appennino modenese
Depth (km) :48.34
Distances (km) : 1.9 --- Montese
5.0 --- Castel d Aiano
6.5 --- Gaggio Montano
11.0 --- Zocca
11.0 --- Porretta Terme
11.2 --- Lizzano in Belvedere
12.3 --- Castel di Casio
13.0 --- Pavullo nel Frignano
13.3 --- Vergato
13.5 --- Fanano
14.5 --- Camugnano
14.5 --- Sestola
16.2 --- Grizzana Morandi
17.1 --- Granaglione
17.2 --- Sambuca Pistoiese
18.1 --- Savigno
18.5 --- Lama Mocogno
18.5 --- Montecreto
19.3 --- Guiglia
20.7 --- Polinago

Quality location estimate: Erh: 1 km, Erz: 1 km, Nf: 56, Gap: 67 °, Rms: 0.31


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.
ZCCAIV2024-11-20 18:04:47.5400.0311-0.041.672024-11-20 18:04:55.0060.0400-0.031.5550.2
POPMGU2024-11-20 18:04:48.0000.03410.420.792024-11-20 18:04:55.0350.17850.610.6556.3
GSCLGU2024-11-20 18:04:48.1700.0341-0.480.702024-11-20 18:04:54.6350.0400-1.900.0857.9
BDIIV2024-11-20 18:04:48.4400.03510.221.262024-11-20 18:04:55.4890.18550.011.4160.6
MTRZIV2024-11-20 18:04:50.0700.03710.780.402024-11-20 18:04:57.4270.0400-0.440.8462.1
SEIIV2024-11-20 18:04:49.6500.03810.750.442024-11-20 18:04:56.9410.0400-0.241.2462.8
CARDGU2024-11-20 18:04:49.1300.03810.111.552024-11-20 18:04:57.0480.48690.240.9766.5
SARMGU2024-11-20 18:04:49.2200.03710.001.672024-11-20 18:04:57.4190.20360.191.2666.5
ERBMIV2024-11-20 18:04:50.0100.0371-0.360.952024-11-20 18:04:58.6700.5819-1.000.3967.8
MAIMGU2024-11-20 18:04:49.6700.0402-0.031.642024-11-20 18:04:57.7200.2296-0.231.1671.7
RAVAIV2024-11-20 18:04:49.5570.0200-2.770.022024-11-20 18:05:00.9990.0400-2.310.0774.9
CMEIT2024-11-20 18:04:50.7610.02000.021.652024-11-20 18:04:59.4280.0400-0.311.1078.6
NEVIIV2024-11-20 18:04:52.3980.02000.061.592024-11-20 18:05:02.9970.0400-0.251.1979.1
LMDIV2024-11-20 18:04:52.5200.04620.171.412024-11-20 18:05:03.2080.32070.111.1579.7
RUFIIV2024-11-20 18:04:51.6700.05120.321.052024-11-20 18:05:01.0860.2506-0.221.1480.4
EQUIGU2024-11-20 18:04:51.7700.04320.460.782024-11-20 18:05:00.8700.24560.311.0980.7
FIVIGU2024-11-20 18:04:52.0510.02000.520.702024-11-20 18:05:01.5450.04000.700.5381.7
CAVEIV2024-11-20 18:04:51.5200.1035-2.040.092024-11-20 18:05:01.4150.0400-4.060.0083.5
PIIIV2024-11-20 18:04:51.5300.0462-0.141.462024-11-20 18:05:00.4680.4188-0.960.3483.7
GRAMGU2024-11-20 18:04:53.3600.05220.071.552024-11-20 18:05:03.9900.2757-0.091.1989.8
AULIT2024-11-20 18:04:53.7120.02000.700.502024-11-20 18:05:04.3460.04001.010.2291.8
OSSCIV2024-11-20 18:04:53.5640.0200-0.021.592024-11-20 18:05:04.5880.0400-0.241.1997.7
PLMAIV2024-11-20 18:04:54.1460.0200-0.101.502024-11-20 18:05:04.9130.3487-0.680.57102.5
CSNTIV2024-11-20 18:04:54.6800.06130.041.542024-11-20 18:05:06.1500.3087-0.480.80103.0
BVTIT2024-11-20 18:04:56.9290.02000.101.472024-11-20 18:05:09.9350.0400-0.400.92112.1
VRLIT2024-11-20 18:04:57.4530.02000.301.132024-11-20 18:05:10.4740.0400-0.271.10116.4
CARIT2024-11-20 18:04:56.5290.0200-0.021.532024-11-20 18:05:09.4440.0400-0.211.18116.7
MSSAIV2024-11-20 18:04:57.9300.06330.201.312024-11-20 18:05:11.1430.0400-0.540.72124.5


Local magnitude (ML) calculation results
Station Net Channels Stat. Mag. Wood-And.
Ampl.
Dist. (km) Azimuth
ZCCA IVHH2.772.64e+050.211
POPM GUHH2.472.17e+056.3214
GSCL GUHH2.741.87e+057.9290
BDI IVHH2.441.07e+060.6233
MTRZ IVHH2.651.30e+062.180
SARM GUEH2.134.08e-166.5260
ERBM IVEH2.375.65e-167.8293
MAIM GUHH2.344.12e-171.7224
CME ITHN2.861.26e+078.6237
NEVI IVHN2.404.34e-179.1306
EQUI GUHH2.626.83e-180.7261
PII IVHH2.514.87e-183.7210
GRAM GUHH2.841.62e+089.8291
OSSC IVHH2.705.32e-197.7164
PLMA IVHH2.755.18e-1102.5256
MSSA IVHH2.622.41e-1124.5274


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.
(°)
ZCCA IVHHZ6.0161e-51.8156e-57.0998e-63.7699e-61.7940e-65.6929e-54.5450e-52.4676e-63.1666e-750.211
ZCCA IVHHN3.1269e-51.7852e-51.6304e-51.1805e-54.7408e-65.2794e-51.3198e-46.2416e-66.8554e-750.211
ZCCA IVHHE3.0992e-59.6729e-69.6831e-66.3009e-63.0302e-63.1080e-58.6646e-54.1161e-63.8446e-750.211
POPM GUHHZ4.3268e-51.1122e-58.1190e-63.3294e-61.3692e-68.3725e-56.0347e-51.9640e-63.1064e-756.3214
POPM GUHHN6.3761e-52.1960e-51.9742e-57.2043e-62.6972e-61.2582e-41.3615e-43.6983e-65.1620e-756.3214
POPM GUHHE4.6888e-51.5488e-51.4847e-57.3830e-63.7513e-69.4103e-51.2614e-44.8919e-65.2762e-756.3214
GSCL GUHHZ1.5093e-54.8216e-64.5070e-62.5171e-61.2807e-63.0495e-52.5327e-51.5449e-61.4277e-757.9290
GSCL GUHHN4.2587e-51.4352e-51.2567e-55.8929e-63.3879e-66.4102e-57.2394e-54.6070e-64.5442e-757.9290
GSCL GUHHE3.1616e-51.2278e-51.2147e-59.2845e-63.8316e-65.0577e-57.8460e-54.9982e-65.1334e-757.9290
BDI IVHHZ4.1395e-57.6859e-64.6355e-61.9249e-68.6512e-71.0506e-42.4842e-51.1376e-61.6913e-760.6233
BDI IVHHN7.3725e-51.4272e-58.6231e-62.6268e-61.2491e-61.9703e-43.7755e-51.8637e-63.1983e-760.6233
BDI IVHHE6.6674e-51.1788e-59.2164e-63.7995e-61.5208e-62.1698e-43.6999e-51.9900e-62.7626e-760.6233
MTRZ IVHHZ9.2687e-62.0059e-62.3517e-61.9584e-67.3292e-72.1645e-51.3605e-56.8974e-78.6269e-862.180
MTRZ IVHHN1.2464e-55.7506e-66.4294e-64.6336e-61.7859e-62.0565e-54.7781e-52.1220e-61.9121e-762.180
MTRZ IVHHE1.7294e-59.2183e-69.0234e-67.6539e-62.8994e-62.2352e-55.8519e-53.5726e-63.1322e-762.180
SEI IVHHZ2.4691e-59.5608e-61.0924e-56.8247e-63.2741e-63.4122e-51.0710e-43.5542e-63.4588e-762.8124
SEI IVHHN4.2216e-52.5488e-52.3155e-52.1823e-56.2884e-65.9371e-51.4881e-48.1982e-69.1112e-762.8124
SEI IVHHE3.1654e-51.5983e-51.5711e-51.2360e-53.6673e-63.8079e-51.0740e-44.6703e-65.2938e-762.8124
CARD GUHHZ1.0056e-41.8351e-59.4895e-62.1469e-61.1617e-63.7555e-43.7200e-51.9462e-64.2774e-766.5236
CARD GUHHN2.8646e-44.6402e-52.3119e-55.1504e-62.9411e-68.6740e-46.6379e-54.9771e-69.8012e-766.5236
CARD GUHHE2.2454e-45.1011e-52.8805e-57.2167e-63.7092e-65.6245e-48.5064e-56.0281e-61.2001e-666.5236
SARM GUEHZ9.6820e-62.1584e-62.1837e-61.1172e-64.8105e-73.0725e-59.1144e-66.1945e-76.7850e-866.5260
SARM GUEHN1.3606e-53.7887e-63.0738e-62.1609e-61.0632e-63.8126e-51.1831e-51.0717e-69.5204e-866.5260
SARM GUEHE1.4649e-53.7384e-63.6954e-62.5502e-68.6455e-72.9746e-51.7058e-51.0651e-61.2393e-766.5260
ERBM IVEHZ2.1879e-53.9225e-62.9206e-62.6475e-61.0996e-65.6550e-51.4878e-51.3305e-61.0681e-767.8293
ERBM IVEHN1.9718e-54.4987e-64.4842e-63.2595e-61.3570e-65.2791e-52.0746e-51.7954e-61.7653e-767.8293
ERBM IVEHE2.1986e-54.7164e-63.8921e-62.2700e-61.2758e-68.0947e-51.7628e-51.3998e-61.1956e-767.8293
MAIM GUHHZ1.7174e-52.4666e-61.8247e-66.6213e-72.5311e-75.1108e-57.3939e-63.9188e-76.5819e-871.7224
MAIM GUHHN3.1008e-56.6958e-64.1858e-61.1638e-64.6383e-71.2223e-42.0247e-56.6470e-71.4147e-771.7224
MAIM GUHHE2.8085e-54.8519e-63.2309e-61.1334e-65.9283e-78.9069e-51.7370e-58.7094e-71.3454e-771.7224
CME ITHNZ3.0555e-57.4109e-65.9336e-62.3560e-68.3228e-71.0791e-42.7449e-51.1135e-61.9199e-778.6237
CME ITHNN7.8118e-51.4335e-51.2259e-53.9007e-61.8396e-62.0552e-48.3850e-52.4930e-64.0131e-778.6237
CME ITHNE8.6025e-51.9887e-51.2331e-54.4632e-61.7240e-62.1079e-48.6771e-52.5300e-64.3614e-778.6237
NEVI IVHNZ1.2315e-52.0805e-61.9913e-61.5637e-67.9285e-72.5719e-51.0371e-58.4664e-77.0019e-879.1306
NEVI IVHNN1.4371e-53.7330e-63.9663e-61.7179e-66.5497e-76.0848e-52.6006e-57.6259e-71.0109e-779.1306
NEVI IVHNE1.3337e-54.3845e-64.3389e-62.3233e-61.1037e-65.9292e-52.3461e-51.4664e-61.3405e-779.1306
EQUI GUHHZ1.7827e-55.1514e-63.7828e-61.5692e-65.1996e-75.0649e-51.7332e-57.6246e-71.2961e-780.7261
EQUI GUHHN2.3161e-55.3249e-64.2924e-62.9223e-61.2088e-65.4568e-52.3793e-51.7398e-61.9590e-780.7261
EQUI GUHHE1.3720e-52.2491e-61.5949e-65.5956e-72.7388e-73.3662e-59.4154e-63.6771e-75.5191e-880.7261
FIVI GUHNZ1.0394e-41.3098e-51.1283e-53.1393e-61.3675e-61.8805e-43.9350e-51.9105e-63.1212e-781.7269
FIVI GUHNN1.1766e-42.7425e-52.2160e-58.4619e-63.7742e-62.0558e-41.0589e-44.4307e-68.1048e-781.7269
FIVI GUHNE9.6891e-52.3564e-51.9275e-55.8165e-62.5493e-63.2576e-41.0778e-43.6407e-66.1399e-781.7269
PII IVHHZ2.1525e-55.6181e-64.0892e-61.0155e-65.7134e-74.3012e-52.1806e-58.2089e-71.5090e-783.7210
PII IVHHN2.3298e-56.0511e-64.5807e-61.4393e-66.1659e-75.7825e-52.2080e-58.3641e-71.5290e-783.7210
PII IVHHE2.2374e-56.3847e-64.5991e-61.2494e-66.5141e-76.9720e-52.3172e-59.5019e-71.5149e-783.7210
GRAM GUHHZ2.8357e-56.8059e-65.0946e-61.8654e-69.4207e-75.4591e-52.9941e-51.4101e-61.8140e-789.8291
GRAM GUHHN3.2972e-51.3995e-51.1802e-56.0585e-62.3685e-65.5857e-56.0888e-53.2470e-64.2937e-789.8291
GRAM GUHHE4.0410e-51.3599e-51.4511e-57.0976e-62.3773e-68.1869e-57.8323e-53.2121e-63.8460e-789.8291
OSSC IVHHZ9.1887e-62.4575e-61.9149e-67.4548e-73.6593e-72.7816e-57.9836e-64.7557e-77.1605e-897.7164
OSSC IVHHN1.0985e-53.4881e-63.1264e-61.1154e-65.2356e-73.1106e-51.7427e-56.7685e-78.9788e-897.7164
OSSC IVHHE1.9483e-56.2694e-64.5001e-61.3717e-67.1495e-73.3525e-52.1810e-59.9038e-71.6673e-797.7164
PLMA IVHHZ1.9769e-52.5864e-61.8498e-66.6525e-72.8565e-75.4931e-51.0040e-53.8913e-76.8804e-8102.5256
PLMA IVHHN4.3430e-56.3968e-64.3634e-61.6554e-66.6296e-71.0315e-42.8435e-59.4102e-71.6916e-7102.5256
PLMA IVHHE1.9762e-54.1572e-63.0801e-61.2369e-65.0629e-75.7457e-51.6741e-58.1801e-71.1077e-7102.5256
BVT ITHNZ1.5078e-54.5979e-62.6825e-61.7793e-67.0439e-72.2867e-51.4894e-51.0299e-68.7783e-8112.1288
BVT ITHNN1.7384e-56.2234e-66.2812e-63.5587e-61.3521e-63.2595e-54.1099e-51.8341e-62.1927e-7112.1288
BVT ITHNE1.8216e-56.4023e-65.9090e-64.1620e-61.7993e-64.6668e-53.8707e-52.0787e-61.7872e-7112.1288
CAR ITHNZ2.4195e-54.9115e-63.8697e-61.3313e-67.2400e-78.5321e-52.2809e-51.1898e-61.4705e-7116.7270
CAR ITHNN4.4165e-51.3593e-59.6379e-63.7773e-61.5419e-69.0589e-54.1218e-52.2681e-63.7749e-7116.7270
CAR ITHNE4.4312e-51.0162e-57.7789e-63.1171e-61.3004e-61.5556e-43.9510e-52.0119e-62.0992e-7116.7270
MSSA IVHHZ7.9563e-61.7128e-61.3908e-66.9553e-74.2164e-73.1104e-57.1807e-66.0130e-75.9451e-8124.5274
MSSA IVHHN1.3294e-52.6744e-62.6538e-61.4446e-65.7599e-73.4609e-51.4270e-56.7466e-76.9069e-8124.5274
MSSA IVHHE9.0857e-62.4341e-62.2008e-61.0773e-65.7303e-72.1995e-59.4975e-67.1752e-76.0948e-8124.5274
*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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