AUTOMATIC Location - Area: Mugello , magnitude (ML): 2.8
2024-04-26 22:39:39 (UTC)

Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2024-04-26 22:43:18

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Earthquake info - RsniPicker2 automatic location
Event - ID :240426223811
Magnitude (ML) :2.8 +/- 0.3
Origin Time :2024-04-26 22:39:39.72 (UTC)
Location : Latitude: 43.998 N, Longitude: 11.230 E
Area :Mugello
Depth (km) :10.62
Distances (km) : 0.9 --- Barberino di Mugello (FI)
8.5 --- San Piero a Sieve (FI)
8.6 --- Vernio (PO)
9.0 --- Vaiano (PO)
10.1 --- Scarperia (FI)
10.4 --- Cantagallo (PO)
10.9 --- Vaglia (FI)
13.6 --- Borgo San Lorenzo (FI)
16.2 --- Calenzano (FI)
16.9 --- Prato (PO)
17.0 --- Castiglione dei Pepoli (BO)
17.3 --- Montemurlo (PO)
18.1 --- Firenzuola (FI)
18.3 --- Sesto Fiorentino (FI)
18.3 --- Montale (PT)
20.2 --- Vicchio (FI)
20.8 --- Agliana (PT)
21.0 --- Campi Bisenzio (FI)
21.9 --- Fiesole (FI)
21.9 --- Sambuca Pistoiese (PT)

Quality location estimate:
Erh: 1.5 km, Erz: 1.8 km, Nf: 25, Gap: 113°, Rms: 0.332 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 22:39:42.5800.0100-0.540.392024-04-26 22:39:45.8690.0701-0.091.7516.0
RUFIIV2024-04-26 22:39:45.8100.02100.022.032024-04-26 22:39:49.3300.3732-1.120.2830.5
POPMGU2024-04-26 22:39:47.2090.02100.290.612024-04-26 22:39:52.6100.14720.310.8639.6
MTRZIV2024-04-26 22:39:47.2990.04000.081.71--:---.-----.---.-- 39.7
LMDIV2024-04-26 22:39:46.8400.0210-1.360.172024-04-26 22:39:53.0900.3642-1.670.1340.5
ZCCAIV2024-04-26 22:39:49.1600.0280-0.041.90--:---.-----.---.-- 45.4
BDIIV2024-04-26 22:39:49.2900.02700.021.922024-04-26 22:39:56.4100.1592-0.011.4252.2
IMOLIV2024-04-26 22:39:51.8300.06310.870.47--:---.-----.---.-- 58.3
CARDGU2024-04-26 22:39:51.5090.03100.900.482024-04-26 22:39:58.6890.18420.021.3360.8
MAIMGU2024-04-26 22:39:50.7400.0310-0.091.702024-04-26 22:39:58.1500.4812-0.940.4260.8
PIIIV2024-04-26 22:39:51.6690.0380-0.031.81--:---.-----.---.-- 65.2
GSCLGU2024-04-26 22:39:51.5800.0531-0.640.392024-04-26 22:40:00.9500.2062-0.590.5665.3
SARMGU2024-04-26 22:39:52.2790.0360-0.131.472024-04-26 22:40:02.1000.21220.310.9470.2
EQUIGU2024-04-26 22:39:56.1690.04500.850.45--:---.-----.---.-- 88.5
GRAMGU2024-04-26 22:39:59.0000.05510.061.49--:---.-----.---.-- 108.3
PLMAGU2024-04-26 22:39:59.7500.05611.050.32--:---.-----.---.-- 110.7


RsniPicker2 - Automatic magnitude (ML) calculation results
Station Net Stat. Mag. Wood-And.
Ampl.		 Dist. (km) Azimuth Used
SEI IV3.501.40e+216.059SI
POPM GU2.706.90e+039.6278SI
MTRZ IV2.603.20e+039.724SI
ZCCA IV2.401.31e+045.4333SI
BDI IV2.903.86e+052.2278SI
CARD GU2.802.14e+060.8273SI
MAIM GU2.701.49e+060.8261SI
PII IV2.609.84e-165.2242SI
GSCL GU2.901.92e+065.3308SI
SARM GU2.902.32e+070.2288SI
EQUI GU2.705.92e-188.5283SI
GRAM GU3.001.67e+0108.3301SI
PLMA GU2.805.33e-1110.7273SI


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 IVHHZ2.3203e-34.9761e-40.0000e+05.7145e-49.6810e-41.2354e-36.1846e-32.8525e-31.5488e-41.9965e-516.059
SEI IVHHN4.7115e-31.3571e-30.0000e+01.4650e-32.9457e-32.9457e-31.1916e-25.7756e-35.9789e-46.4432e-516.059
SEI IVHHE1.9974e-39.5605e-40.0000e+07.2385e-41.5085e-32.0493e-35.7797e-35.9677e-32.5866e-42.8163e-516.059
POPM GUHHZ4.0697e-46.5119e-50.0000e+03.2274e-55.6975e-57.9933e-55.6328e-41.4251e-48.9750e-61.0158e-639.6278
POPM GUHHN9.1121e-41.8478e-40.0000e+08.8978e-51.4590e-41.4590e-41.3771e-34.6048e-41.9834e-53.0712e-639.6278
POPM GUHHE6.6979e-41.9000e-40.0000e+05.0163e-58.2769e-51.1352e-48.3361e-42.0175e-41.2344e-51.4560e-639.6278
MTRZ IVHHZ1.8160e-51.0977e-50.0000e+09.8346e-62.4246e-53.2097e-53.0376e-56.1178e-59.0373e-65.5147e-739.724
MTRZ IVHHN4.2447e-52.1525e-50.0000e+01.8880e-54.2369e-54.2369e-58.0441e-51.6040e-49.7126e-68.2687e-739.724
MTRZ IVHHE3.6967e-51.7752e-50.0000e+01.5027e-53.8923e-54.9897e-55.4034e-56.9218e-51.6985e-58.2261e-739.724
ZCCA IVHHZ1.5606e-54.8121e-60.0000e+03.9694e-61.0274e-51.3811e-51.8403e-52.7398e-54.6000e-62.4037e-745.4333
ZCCA IVHHN1.5098e-57.9175e-60.0000e+06.6871e-61.5135e-51.5135e-51.9092e-54.3239e-56.0582e-63.8310e-745.4333
ZCCA IVHHE1.3126e-56.1556e-60.0000e+05.2562e-61.2578e-51.6434e-51.4375e-53.3694e-53.5824e-62.9417e-745.4333
BDI IVHHZ1.1042e-43.5832e-50.0000e+01.5732e-52.9697e-53.9144e-51.7645e-49.2202e-56.4118e-66.1993e-752.2278
BDI IVHHN2.4131e-48.1926e-50.0000e+02.7158e-55.4111e-55.4111e-53.5763e-41.2772e-41.6743e-51.6685e-652.2278
BDI IVHHE2.9217e-46.5616e-50.0000e+02.8367e-55.6941e-57.4596e-53.0776e-41.9158e-41.5366e-51.4710e-652.2278
CARD GUHHZ4.7840e-51.6657e-50.0000e+09.1003e-61.6479e-52.1111e-51.5055e-45.8181e-53.3261e-62.7023e-760.8273
CARD GUHHN1.4690e-44.4645e-50.0000e+01.9604e-53.7098e-53.7098e-52.9740e-49.5552e-57.5667e-67.3508e-760.8273
CARD GUHHE8.5841e-52.4718e-50.0000e+01.6762e-52.7997e-53.6694e-52.7044e-46.9142e-54.0897e-64.2442e-760.8273
MAIM GUHHZ2.2485e-56.2639e-60.0000e+05.9869e-61.3057e-51.6796e-57.2530e-53.0023e-52.9266e-62.4607e-760.8261
MAIM GUHHN2.5312e-51.1152e-50.0000e+08.4157e-62.0595e-52.0595e-59.9556e-54.5090e-55.5948e-64.2492e-760.8261
MAIM GUHHE2.6183e-58.1547e-60.0000e+06.6412e-61.5354e-52.0362e-59.7285e-53.8007e-54.1836e-63.2590e-760.8261
PII IVHHZ4.2114e-57.7333e-60.0000e+06.6745e-61.1222e-51.5126e-56.6787e-53.8373e-51.4554e-61.8398e-765.2242
PII IVHHN2.2990e-56.2236e-60.0000e+07.3616e-61.3622e-51.3622e-55.2843e-55.0305e-53.4153e-62.5145e-765.2242
PII IVHHE2.1637e-57.8192e-60.0000e+08.2627e-61.4530e-51.9117e-55.5370e-56.5140e-54.3126e-62.8269e-765.2242
GSCL GUHHZ4.1582e-51.3888e-50.0000e+01.2182e-51.9771e-52.6278e-57.5174e-58.9217e-53.7948e-63.3731e-765.3308
GSCL GUHHN1.3167e-44.4052e-50.0000e+03.4446e-56.2251e-56.2251e-51.9727e-42.6466e-49.5569e-61.3970e-665.3308
GSCL GUHHE7.3283e-53.2247e-50.0000e+02.5753e-55.3917e-57.2562e-51.0418e-41.9037e-41.1930e-51.1403e-665.3308
SARM GUEHZ2.9568e-59.2421e-60.0000e+08.7021e-61.8118e-52.3735e-54.5301e-56.6624e-55.7234e-64.3031e-770.2288
SARM GUEHN7.0425e-52.5510e-50.0000e+01.4584e-54.1037e-54.1037e-56.4258e-54.2385e-51.3963e-51.2668e-670.2288
SARM GUEHE3.8266e-52.0574e-50.0000e+01.0550e-52.8906e-53.9261e-54.9281e-55.0873e-58.8121e-67.6073e-770.2288
EQUI GUHHZ1.0376e-53.0800e-60.0000e+02.5800e-65.7580e-67.8954e-62.6615e-51.1419e-52.3532e-61.2314e-788.5283
EQUI GUHHN1.0634e-54.1800e-60.0000e+03.0188e-67.5753e-67.5753e-62.0103e-51.4953e-53.3981e-62.3412e-788.5283
EQUI GUHHE9.5583e-63.6057e-60.0000e+03.0100e-67.8140e-61.0422e-52.8435e-51.6870e-53.0977e-61.8078e-788.5283
GRAM GUHHZ1.1322e-53.1921e-60.0000e+03.5007e-65.8280e-67.6459e-61.7370e-51.9977e-59.4190e-79.7272e-8108.3301
GRAM GUHHN1.2688e-56.7589e-60.0000e+05.6791e-61.2412e-51.2412e-51.5450e-52.6293e-52.9169e-62.9334e-7108.3301
GRAM GUHHE1.8211e-51.0748e-50.0000e+01.0105e-52.0597e-52.6938e-52.0931e-57.4387e-54.1359e-63.9568e-7108.3301
PLMA GUHHZ1.3789e-54.9306e-60.0000e+02.0037e-64.0923e-65.3226e-61.3148e-58.2303e-61.4001e-66.9186e-8110.7273
PLMA GUHHN6.7320e-63.1188e-60.0000e+02.7929e-66.1646e-66.1646e-61.6150e-51.5091e-51.7390e-61.2155e-7110.7273
PLMA GUHHE8.0672e-62.7890e-60.0000e+02.1596e-64.5148e-66.1896e-61.7617e-51.8002e-51.6205e-67.9667e-8110.7273
*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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