AUTOMATIC Location - Area: Mugello , magnitude (ML): 1.9
2024-04-26 23:17:13 (UTC)

Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2024-04-26 23:21:17

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Earthquake info - RsniPicker2 automatic location
Event - ID :240426231622
Magnitude (ML) :1.9 +/- 0.3
Origin Time :2024-04-26 23:17:13.86 (UTC)
Location : Latitude: 44.042 N, Longitude: 11.281 E
Area :Mugello
Depth (km) :11.85
Distances (km) : 5.5 --- Barberino di Mugello (FI)
7.8 --- Scarperia (FI)
9.3 --- San Piero a Sieve (FI)
10.1 --- Vernio (PO)
11.7 --- Firenzuola (FI)
13.0 --- Borgo San Lorenzo (FI)
14.0 --- Cantagallo (PO)
14.7 --- Castiglione dei Pepoli (BO)
15.0 --- Vaiano (PO)
15.0 --- Vaglia (FI)
19.0 --- Vicchio (FI)
19.8 --- San Benedetto Val di Sambro (BO)
20.1 --- Monghidoro (BO)
20.9 --- Camugnano (BO)
22.3 --- Calenzano (FI)
22.8 --- Palazzuolo sul Senio (FI)
23.3 --- Prato (PO)
23.3 --- Montemurlo (PO)
23.6 --- Sambuca Pistoiese (PT)
23.7 --- Castel di Casio (BO)

Quality location estimate:
Erh: 1.4 km, Erz: 1.7 km, Nf: 30, Gap: 61°, Rms: 0.355 s
Stazioni validate: 16


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.
SEIIV2024-04-26 23:17:17.2600.00800.520.972024-04-26 23:17:19.1000.0410-0.021.8913.4
RUFIIV2024-04-26 23:17:20.6800.01500.610.742024-04-26 23:17:24.8790.09510.061.6331.5
MTRZIV2024-04-26 23:17:22.3300.03001.910.002024-04-26 23:17:24.4610.3992-1.340.1234.3
LMDIV2024-04-26 23:17:21.5900.04500.051.792024-04-26 23:17:27.2990.1092-0.201.2636.2
POPMGU2024-04-26 23:17:22.1500.01900.430.912024-04-26 23:17:28.0490.13120.450.9943.6
ZCCAIV2024-04-26 23:17:24.0400.02301.020.34--:---.-----.---.-- 43.7
BDIIV2024-04-26 23:17:24.0900.02500.081.642024-04-26 23:17:31.7000.16820.101.4256.0
CSNTIV2024-04-26 23:17:25.8890.0290-0.051.722024-04-26 23:17:34.5130.1982-0.171.2364.4
CARDGU--:---.-----.---.--2024-04-26 23:17:33.7500.2212-0.251.0965.0
MAIMGU2024-04-26 23:17:25.3890.0290-0.440.532024-04-26 23:17:33.2750.4822-1.390.1565.9
GSCLGU2024-04-26 23:17:26.5490.0320-0.061.672024-04-26 23:17:35.8120.2632-0.281.0166.1
PIIIV2024-04-26 23:17:26.6290.0310-0.231.132024-04-26 23:17:34.5990.4642-1.770.0971.3
SARMGU2024-04-26 23:17:27.1000.03400.011.712024-04-26 23:17:37.1390.21920.311.1873.0
EQUIGU2024-04-26 23:17:31.1900.04401.160.292024-04-26 23:17:41.8100.27520.121.2291.8
GRAMGU2024-04-26 23:17:33.8890.05410.421.032024-04-26 23:17:48.1390.33320.620.85109.6
PLMAGU2024-04-26 23:17:34.4590.05411.040.372024-04-26 23:17:47.6680.47320.261.00114.7


RsniPicker2 - Automatic magnitude (ML) calculation results
Station Net Stat. Mag. Wood-And.
Ampl.
Dist. (km) Azimuth Used
SEI IV2.209.07e+013.478SI
MTRZ IV1.704.94e-134.321SI
POPM GU1.807.80e-143.6271SI
ZCCA IV1.301.19e-143.7325SI
BDI IV1.903.32e-156.0273SI
CARD GU2.002.45e-165.0269SI
MAIM GU1.609.55e-265.9258SI
GSCL GU2.102.88e-166.1302SI
PII IV1.607.93e-271.3240SI
SARM GU2.002.47e-173.0283SI
EQUI GU1.706.56e-291.8279SI
GRAM GU2.202.29e-1109.6298SI
PLMA GU2.108.41e-2114.7271SI


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.
(°)
SEI IVHHZ2.4139e-44.5657e-50.0000e+04.1860e-56.5042e-58.4340e-57.4551e-42.7418e-47.6799e-61.0205e-613.478
SEI IVHHN6.4558e-41.3467e-40.0000e+08.2895e-51.4894e-41.4894e-41.5708e-33.8088e-42.1041e-53.1397e-613.478
SEI IVHHE2.9566e-48.1466e-50.0000e+04.0785e-57.1234e-59.9114e-57.7865e-41.9795e-49.6642e-61.3914e-613.478
MTRZ IVHHZ2.8587e-61.0845e-60.0000e+01.0877e-62.3021e-63.0167e-69.1655e-67.2760e-69.5902e-74.2849e-834.321
MTRZ IVHHN8.9484e-62.8186e-60.0000e+02.8186e-65.2851e-65.2851e-62.5465e-51.4303e-51.8727e-61.0784e-734.321
MTRZ IVHHE7.9943e-63.5291e-60.0000e+02.7374e-66.6638e-68.7821e-63.1597e-51.5115e-52.2121e-61.6780e-734.321
POPM GUHHZ3.7539e-55.3602e-60.0000e+03.6340e-66.2809e-68.8819e-68.8513e-51.2296e-57.7752e-71.3243e-743.6271
POPM GUHHN4.5930e-59.0683e-60.0000e+07.6603e-61.2531e-51.2531e-59.2965e-52.9776e-51.2866e-62.2053e-743.6271
POPM GUHHE5.6590e-51.0083e-50.0000e+08.3088e-61.4307e-51.9586e-51.6392e-44.0569e-51.8224e-62.4928e-743.6271
ZCCA IVHHZ1.3475e-65.4613e-70.0000e+06.1464e-71.1736e-61.5098e-64.0249e-64.4775e-63.8189e-72.6705e-843.7325
ZCCA IVHHN1.9657e-67.2336e-70.0000e+08.0373e-71.5035e-61.5035e-63.7034e-64.8122e-65.2231e-72.7068e-843.7325
ZCCA IVHHE1.6174e-68.0453e-70.0000e+09.5880e-71.7811e-62.2586e-62.9001e-65.5760e-64.2103e-73.0590e-843.7325
BDI IVHHZ8.4584e-61.6323e-60.0000e+01.7987e-63.0040e-63.8310e-61.5434e-59.5893e-65.1950e-75.0954e-856.0273
BDI IVHHN1.1151e-52.7268e-60.0000e+02.9369e-64.8209e-64.8209e-64.2694e-51.7650e-57.2642e-77.4214e-856.0273
BDI IVHHE1.7653e-53.7623e-60.0000e+03.4470e-65.8945e-67.9112e-66.7785e-51.4014e-57.1629e-71.0784e-756.0273
CARD GUHHZ4.4757e-68.9782e-70.0000e+09.1046e-71.5170e-61.9858e-61.2600e-56.2153e-62.6585e-72.8104e-865.0269
CARD GUHHN1.2734e-53.3859e-60.0000e+02.7592e-64.7749e-64.7749e-64.9281e-51.4284e-56.6426e-78.3403e-865.0269
CARD GUHHE1.2264e-52.5634e-60.0000e+02.3722e-63.8764e-65.2112e-62.5319e-58.6529e-64.1231e-76.4141e-865.0269
MAIM GUHHZ1.6319e-65.1211e-70.0000e+05.0594e-78.8295e-71.2057e-64.6597e-63.3320e-62.6527e-71.7036e-865.9258
MAIM GUHHN3.3070e-67.7647e-70.0000e+08.5566e-71.5339e-61.5339e-61.5165e-53.4391e-63.6765e-72.6331e-865.9258
MAIM GUHHE2.9563e-66.8830e-70.0000e+07.0963e-71.3524e-61.7472e-61.2202e-53.3439e-63.6803e-72.5501e-865.9258
GSCL GUHHZ2.4280e-67.4859e-70.0000e+08.1752e-71.3868e-61.8035e-64.6137e-66.0459e-62.9365e-72.7943e-866.1302
GSCL GUHHN5.1168e-61.9833e-60.0000e+02.2173e-63.6504e-63.6504e-61.0551e-51.2792e-56.6933e-77.0476e-866.1302
GSCL GUHHE3.9275e-61.3240e-60.0000e+01.3577e-62.3687e-63.0760e-67.5764e-69.4645e-64.7783e-74.8044e-866.1302
PII IVHHZ2.5447e-67.5539e-70.0000e+06.7500e-71.1183e-61.5131e-65.0304e-63.0531e-61.4890e-71.8869e-871.3240
PII IVHHN2.1948e-66.5235e-70.0000e+07.2685e-71.3382e-61.3382e-68.0454e-64.4689e-62.6815e-72.3960e-871.3240
PII IVHHE2.5306e-68.1632e-70.0000e+07.5926e-71.2127e-61.6325e-67.6206e-63.4690e-62.1099e-72.1857e-871.3240
SARM GUEHZ1.8190e-66.5074e-70.0000e+07.1364e-71.3305e-61.6749e-64.1064e-65.3111e-62.2053e-72.5383e-873.0283
SARM GUEHN3.8772e-61.7077e-60.0000e+01.2456e-62.9813e-62.9813e-65.2147e-66.6485e-67.6167e-77.2744e-873.0283
SARM GUEHE2.4148e-61.2675e-60.0000e+09.2697e-72.1967e-63.0116e-66.0442e-68.4296e-67.4328e-74.7746e-873.0283
EQUI GUHHZ9.6944e-74.3822e-70.0000e+04.5082e-78.4458e-71.1174e-62.9464e-62.2366e-62.7583e-71.6057e-891.8279
EQUI GUHHN1.1363e-64.2125e-70.0000e+03.7502e-78.6544e-78.6544e-73.6931e-62.0725e-62.9127e-72.2553e-891.8279
EQUI GUHHE1.1904e-64.1712e-70.0000e+03.8556e-78.3180e-71.0909e-63.1203e-62.0017e-62.4793e-71.9204e-891.8279
GRAM GUHHZ1.2903e-63.9539e-70.0000e+04.4147e-78.0053e-71.0307e-61.9144e-62.1553e-62.0561e-71.4128e-8109.6298
GRAM GUHHN2.4222e-61.1211e-60.0000e+01.4044e-62.4037e-62.4037e-63.3068e-67.9794e-64.3952e-74.6084e-8109.6298
GRAM GUHHE3.4241e-61.8283e-60.0000e+01.7572e-63.1478e-64.1019e-65.3871e-61.0647e-56.2833e-76.2374e-8109.6298
PLMA GUHHZ5.3482e-72.3306e-70.0000e+02.3394e-74.4508e-75.7784e-71.4421e-61.3674e-61.2114e-78.4198e-9114.7271
PLMA GUHHN1.3410e-66.0434e-70.0000e+05.1304e-79.0131e-79.0131e-73.2986e-63.3748e-62.3570e-72.3529e-8114.7271
PLMA GUHHE1.0698e-63.0931e-70.0000e+03.5114e-76.2449e-77.9894e-71.8560e-62.6367e-61.6546e-71.1814e-8114.7271
*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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