AUTOMATIC Location - Area: Mugello , magnitude (ML): 2.1
2024-04-26 23:05:21 (UTC)

Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2024-04-26 23:09:17

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Earthquake info - RsniPicker2 automatic location
Event - ID :240426230417
Magnitude (ML) :2.1 +/- 0.4
Origin Time :2024-04-26 23:05:21.04 (UTC)
Location : Latitude: 44.003 N, Longitude: 11.225 E
Area :Mugello
Depth (km) :15.71
Distances (km) : 1.1 --- Barberino di Mugello (FI)
8.0 --- Vernio (PO)
8.8 --- Vaiano (PO)
9.1 --- San Piero a Sieve (FI)
9.9 --- Cantagallo (PO)
10.5 --- Scarperia (FI)
11.5 --- Vaglia (FI)
14.2 --- Borgo San Lorenzo (FI)
16.4 --- Castiglione dei Pepoli (BO)
16.5 --- Calenzano (FI)
17.0 --- Prato (PO)
17.2 --- Montemurlo (PO)
18.0 --- Firenzuola (FI)
18.1 --- Montale (PT)
18.7 --- Sesto Fiorentino (FI)
20.7 --- Agliana (PT)
20.7 --- Vicchio (FI)
21.3 --- Campi Bisenzio (FI)
21.3 --- Sambuca Pistoiese (PT)
21.5 --- Camugnano (BO)

Quality location estimate:
Erh: 0.7 km, Erz: 1.4 km, Nf: 24, Gap: 67°, Rms: 0.201 s
Stazioni validate: 13


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 23:05:24.0300.0160-1.040.10--:---.-----.---.-- 19.8
RUFIIV2024-04-26 23:05:27.4400.01700.001.912024-04-26 23:05:31.7800.2372-0.480.4833.2
POPMGU2024-04-26 23:05:28.6390.02500.201.022024-04-26 23:05:34.0700.12320.081.4440.9
MTRZIV2024-04-26 23:05:28.8200.02100.041.832024-04-26 23:05:33.9000.5023-0.990.2941.1
LMDIV2024-04-26 23:05:28.2900.0991-1.500.03--:---.-----.---.-- 42.4
ZCCAIV2024-04-26 23:05:30.5100.0280-0.051.71--:---.-----.---.-- 46.2
BDIIV2024-04-26 23:05:30.6500.0310-0.051.712024-04-26 23:05:37.8100.1592-0.071.2653.0
CSNTIV2024-04-26 23:05:32.5400.03100.071.652024-04-26 23:05:40.9370.30420.330.7661.2
CARDGU--:---.-----.---.--2024-04-26 23:05:40.0600.18520.250.9361.5
MAIMGU2024-04-26 23:05:32.1190.0931-0.081.482024-04-26 23:05:40.1600.1852-0.111.1461.6
GSCLGU--:---.-----.---.--2024-04-26 23:05:42.2400.1972-0.490.5165.8
PIIIV2024-04-26 23:05:33.0800.0330-0.021.68--:---.-----.---.-- 66.1
SARMGU2024-04-26 23:05:33.7000.0350-0.031.642024-04-26 23:05:43.4230.21620.550.4470.6
EQUIGU2024-04-26 23:05:37.6600.04401.040.102024-04-26 23:05:47.1300.2882-0.450.6388.8
GRAMGU2024-04-26 23:05:40.3690.05410.161.20--:---.-----.---.-- 108.3
PLMAGU2024-04-26 23:05:41.0800.05511.330.06--:---.-----.---.-- 110.9


RsniPicker2 - Automatic magnitude (ML) calculation results
Station Net Stat. Mag. Wood-And.
Ampl.		 Dist. (km) Azimuth Used
SEI IV3.002.79e+119.862SI
POPM GU2.101.73e+040.9277SI
MTRZ IV1.905.94e-141.125SI
ZCCA IV1.602.23e-146.2333SI
BDI IV2.309.96e-153.0278SI
CARD GU2.204.24e-161.5273SI
MAIM GU1.902.31e-161.6261SI
GSCL GU2.203.99e-165.8307SI
PII IV2.002.43e-166.1241SI
SARM GU2.203.81e-170.6287SI
EQUI GU1.402.99e-288.8282SI
GRAM GU2.403.77e-1108.3301SI
PLMA GU2.006.94e-2110.9273SI


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 IVHHZ4.7806e-41.2946e-40.0000e+01.1224e-41.8372e-42.5019e-49.6555e-44.0996e-42.5479e-53.8442e-619.862
SEI IVHHN1.0122e-33.0253e-40.0000e+02.5905e-44.5040e-44.5040e-42.5134e-38.3623e-46.6577e-59.2560e-619.862
SEI IVHHE5.1011e-41.3642e-40.0000e+01.2438e-42.1542e-42.8884e-41.2206e-38.0300e-43.0443e-53.9585e-619.862
POPM GUHHZ4.0135e-58.5560e-60.0000e+06.6558e-61.1647e-51.6417e-51.0730e-42.6310e-52.0630e-62.0636e-740.9277
POPM GUHHN8.7794e-52.4464e-50.0000e+01.8507e-53.1890e-53.1890e-52.6855e-47.3708e-53.5561e-66.0151e-740.9277
POPM GUHHE6.2470e-51.6031e-50.0000e+01.3159e-52.2528e-53.0635e-51.6982e-46.6263e-52.6078e-64.2723e-740.9277
MTRZ IVHHZ4.3750e-61.9115e-60.0000e+01.8345e-64.0436e-65.5545e-66.4405e-61.2666e-51.9293e-69.5035e-841.125
MTRZ IVHHN9.8751e-64.1465e-60.0000e+04.5490e-68.6614e-68.6614e-61.5887e-53.2083e-51.8255e-61.6149e-741.125
MTRZ IVHHE1.1374e-53.9234e-60.0000e+04.1671e-68.9772e-61.1481e-52.1814e-52.0196e-52.3707e-61.5890e-741.125
ZCCA IVHHZ1.7255e-65.9712e-70.0000e+07.7450e-71.6150e-62.2633e-64.6108e-63.9879e-69.0968e-73.9347e-846.2333
ZCCA IVHHN2.4373e-61.4020e-60.0000e+01.2813e-62.9622e-62.9622e-65.6297e-69.8174e-69.8478e-76.3598e-846.2333
ZCCA IVHHE3.8944e-61.5842e-60.0000e+01.6026e-62.9377e-63.8064e-64.7365e-61.3193e-56.0126e-74.4845e-846.2333
BDI IVHHZ1.3135e-53.6295e-60.0000e+03.3175e-65.5307e-67.4747e-62.6196e-52.4243e-51.1878e-61.1839e-753.0278
BDI IVHHN2.6024e-56.4020e-60.0000e+05.9330e-61.0288e-51.0288e-57.7442e-53.5713e-52.0187e-61.8960e-753.0278
BDI IVHHE2.1301e-56.9176e-60.0000e+06.6623e-61.2547e-51.6727e-55.8461e-52.9436e-52.5364e-62.7996e-753.0278
CARD GUHHZ6.0801e-61.5695e-60.0000e+01.3603e-62.6194e-63.4513e-61.6600e-57.2733e-66.0262e-75.4397e-861.5273
CARD GUHHN2.0954e-54.5634e-60.0000e+04.5605e-68.0167e-68.0167e-68.1930e-52.3077e-51.2189e-61.4016e-761.5273
CARD GUHHE1.2493e-52.7914e-60.0000e+03.0936e-65.0377e-66.5883e-64.0385e-51.2564e-57.5320e-78.9340e-861.5273
MAIM GUHHZ4.2656e-61.4823e-60.0000e+01.2019e-62.4731e-63.2222e-61.0946e-58.9164e-65.0363e-73.9228e-861.6261
MAIM GUHHN4.7792e-62.1911e-60.0000e+01.8314e-63.7377e-63.7377e-61.8600e-51.0264e-57.6982e-76.5591e-861.6261
MAIM GUHHE4.6933e-61.9119e-60.0000e+01.3855e-62.7552e-64.0356e-61.8535e-57.3928e-69.2016e-75.2484e-861.6261
GSCL GUHHZ3.6367e-61.1209e-60.0000e+01.0002e-61.8770e-62.4745e-65.8645e-69.0625e-65.7019e-73.8738e-865.8307
GSCL GUHHN1.0461e-53.5552e-60.0000e+02.7542e-64.7045e-64.7045e-61.3740e-51.9512e-58.8432e-79.1109e-865.8307
GSCL GUHHE5.5112e-62.8816e-60.0000e+01.9834e-64.0235e-65.1918e-61.3232e-51.4977e-51.5715e-67.9648e-865.8307
PII IVHHZ9.1545e-62.5531e-60.0000e+02.0942e-63.4616e-64.7685e-62.9416e-51.0550e-54.3475e-76.8192e-866.1241
PII IVHHN5.5110e-61.9599e-60.0000e+01.8239e-63.3952e-63.3952e-61.0995e-51.3694e-57.9660e-77.0193e-866.1241
PII IVHHE4.8846e-61.4746e-60.0000e+01.6763e-62.7788e-63.6661e-61.2408e-59.9241e-66.0780e-75.5518e-866.1241
SARM GUEHZ2.7864e-61.1314e-60.0000e+01.0458e-62.1444e-62.8029e-66.4761e-67.0429e-64.7080e-73.7454e-870.6287
SARM GUEHN5.1041e-62.1762e-60.0000e+02.0955e-64.9118e-64.9118e-69.1415e-68.1139e-61.2523e-61.0677e-770.6287
SARM GUEHE3.3443e-61.4929e-60.0000e+01.3264e-63.1594e-64.1136e-66.9689e-67.9341e-68.9278e-76.5626e-870.6287
GRAM GUHHZ2.6412e-69.5210e-70.0000e+07.6539e-71.3441e-61.8880e-64.9576e-64.1664e-62.8604e-72.5649e-8108.3301
GRAM GUHHN3.1580e-61.5479e-60.0000e+01.5702e-62.9666e-62.9666e-64.8481e-68.9117e-67.2861e-75.4119e-8108.3301
GRAM GUHHE5.1264e-62.9151e-60.0000e+02.4782e-64.6599e-66.1957e-66.7391e-61.7867e-56.8626e-71.0358e-7108.3301
PLMA GUHHZ1.3205e-65.1734e-70.0000e+04.0553e-77.9756e-71.0965e-64.1056e-62.1251e-63.5189e-71.6631e-8110.9273
PLMA GUHHN1.6055e-65.6275e-70.0000e+06.6026e-71.2117e-61.2117e-65.1802e-63.8193e-63.0027e-72.2340e-8110.9273
PLMA GUHHE1.6854e-65.7932e-70.0000e+05.3826e-71.1032e-61.4308e-65.3945e-62.5251e-63.8747e-72.2538e-8110.9273
*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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