AUTOMATIC Location - Area: Mugello , magnitude (ML): 2.1
2024-04-26 23:20:47 (UTC)

Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2024-04-26 23:25:26

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Earthquake info - RsniPicker2 automatic location
Event - ID :240426232026
Magnitude (ML) :2.1 +/- 0.2
Origin Time :2024-04-26 23:20:47.88 (UTC)
Location : Latitude: 43.993 N, Longitude: 11.237 E
Area :Mugello
Depth (km) :16.90
Distances (km) : 1.2 --- Barberino di Mugello (FI)
7.8 --- San Piero a Sieve (FI)
9.2 --- Vaiano (PO)
9.4 --- Vernio (PO)
9.6 --- Scarperia (FI)
10.2 --- Vaglia (FI)
11.1 --- Cantagallo (PO)
13.0 --- Borgo San Lorenzo (FI)
15.8 --- Calenzano (FI)
16.8 --- Prato (PO)
17.5 --- Montemurlo (PO)
17.7 --- Castiglione dei Pepoli (BO)
17.7 --- Sesto Fiorentino (FI)
18.2 --- Firenzuola (FI)
18.5 --- Montale (PT)
19.5 --- Vicchio (FI)
20.6 --- Campi Bisenzio (FI)
20.9 --- Agliana (PT)
21.2 --- Fiesole (FI)
22.7 --- Sambuca Pistoiese (PT)

Quality location estimate:
Erh: 0.8 km, Erz: 1.6 km, Nf: 24, Gap: 67°, Rms: 0.25 s
Stazioni validate: 14


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.
RUFIIV2024-04-26 23:20:54.1100.0250-0.021.982024-04-26 23:20:58.9700.09810.121.5032.6
MTRZIV2024-04-26 23:20:55.7990.0290-0.011.96--:---.-----.---.-- 42.1
LMDIV2024-04-26 23:20:55.1800.0260-1.400.05--:---.-----.---.-- 42.3
POPMGU2024-04-26 23:20:55.6100.03500.071.812024-04-26 23:21:01.3260.25220.071.2642.3
ZCCAIV2024-04-26 23:20:57.7200.03500.031.88--:---.-----.---.-- 47.9
BDIIV--:---.-----.---.--2024-04-26 23:21:05.1700.16320.071.3854.4
CSNTIV2024-04-26 23:20:58.0900.0811-1.020.222024-04-26 23:21:07.7000.18120.580.5260.4
MAIMGU2024-04-26 23:20:59.0490.0440-0.161.302024-04-26 23:21:06.4620.2052-0.890.3662.6
CARDGU--:---.-----.---.--2024-04-26 23:21:07.3360.43820.370.8462.8
PIIIV2024-04-26 23:21:00.0600.04600.021.782024-04-26 23:21:08.3180.3032-0.460.7566.7
GSCLGU2024-04-26 23:20:59.9700.0450-0.660.332024-04-26 23:21:09.3400.2022-0.660.4967.4
SARMGU2024-04-26 23:21:00.6400.0480-0.151.312024-04-26 23:21:10.5300.21620.470.7372.0
EQUIGU2024-04-26 23:21:04.5400.05710.930.252024-04-26 23:21:15.1400.27020.470.7690.1
GRAMGU2024-04-26 23:21:07.2300.06510.041.49--:---.-----.---.-- 109.8
PLMAGU2024-04-26 23:21:07.8500.09611.250.122024-04-26 23:21:20.0490.41820.090.93112.0


RsniPicker2 - Automatic magnitude (ML) calculation results
Station Net Stat. Mag. Wood-And.
Ampl.		 Dist. (km) Azimuth Used
MTRZ IV2.108.85e-142.123SI
POPM GU2.001.20e+042.3279SI
ZCCA IV1.602.01e-147.9333SI
BDI IV2.106.50e-154.4279SI
MAIM GU1.901.90e-162.6262SI
CARD GU2.103.55e-162.8274SI
PII IV1.901.86e-166.7243SI
GSCL GU2.203.75e-167.4308SI
SARM GU2.203.89e-172.0288SI
EQUI GU2.001.31e-190.1283SI
GRAM GU2.403.70e-1109.8301SI
PLMA GU2.201.26e-1112.0274SI


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.
(°)
MTRZ IVHHZ5.0089e-61.8242e-60.0000e+01.5830e-63.7897e-64.9966e-61.9446e-51.0700e-51.7714e-67.4418e-842.123
MTRZ IVHHN1.1821e-54.3286e-60.0000e+04.1664e-68.3384e-68.3384e-65.7850e-51.9524e-53.2492e-61.7867e-742.123
MTRZ IVHHE1.1974e-55.6270e-60.0000e+03.7547e-61.0492e-51.4087e-56.1251e-52.1584e-54.3720e-62.6784e-742.123
POPM GUHHZ1.0098e-41.3397e-50.0000e+07.7617e-61.4475e-52.1102e-53.0400e-41.9344e-51.3801e-63.3781e-742.3279
POPM GUHHN1.8362e-42.3787e-50.0000e+01.3675e-52.5695e-52.5695e-55.5150e-43.6292e-53.6017e-65.4881e-742.3279
POPM GUHHE1.7403e-42.5961e-50.0000e+01.3030e-52.4784e-53.6170e-54.2121e-44.8062e-52.8346e-66.6486e-742.3279
ZCCA IVHHZ2.3684e-68.7300e-70.0000e+09.6331e-71.9724e-62.5609e-66.0212e-65.9030e-68.0398e-74.1503e-847.9333
ZCCA IVHHN2.8500e-61.2186e-60.0000e+01.2600e-62.5960e-62.5960e-67.7018e-68.0457e-61.1787e-65.4800e-847.9333
ZCCA IVHHE3.0716e-61.1291e-60.0000e+01.3369e-62.7305e-63.4988e-67.2482e-67.4238e-69.4096e-75.4851e-847.9333
BDI IVHHZ1.8556e-52.9530e-60.0000e+02.8581e-65.0008e-66.3852e-64.0724e-51.7707e-51.1513e-68.3146e-854.4279
BDI IVHHN3.5037e-56.1199e-60.0000e+05.2391e-68.8337e-68.8337e-61.3743e-43.0107e-51.7611e-61.7066e-754.4279
BDI IVHHE4.0075e-58.1910e-60.0000e+06.2465e-61.0264e-51.4420e-51.8368e-42.0350e-51.8196e-62.3190e-754.4279
MAIM GUHHZ4.9401e-61.0101e-60.0000e+08.6874e-71.6152e-62.1912e-61.7890e-54.0253e-66.2579e-73.6966e-862.6262
MAIM GUHHN7.2275e-61.6253e-60.0000e+01.4822e-63.0392e-63.0392e-64.1637e-56.7099e-68.1069e-74.9263e-862.6262
MAIM GUHHE7.6199e-61.3958e-60.0000e+01.0434e-62.3368e-63.0418e-62.4263e-54.4210e-65.9695e-74.2662e-862.6262
CARD GUHHZ9.7522e-61.7358e-60.0000e+01.4990e-62.6703e-63.6430e-63.3499e-59.7568e-64.7324e-76.5672e-862.8274
CARD GUHHN3.5449e-54.7865e-60.0000e+04.2693e-67.4294e-67.4294e-61.2811e-41.6611e-51.3237e-61.6893e-762.8274
CARD GUHHE2.4382e-54.6485e-60.0000e+03.8849e-66.5402e-68.9821e-61.1694e-41.5372e-57.7522e-71.1083e-762.8274
PII IVHHZ3.4808e-68.6813e-70.0000e+08.2482e-71.4067e-61.8776e-68.7378e-64.4435e-62.5192e-72.2065e-866.7243
PII IVHHN5.3974e-61.5486e-60.0000e+01.1265e-62.4920e-62.4920e-62.5115e-56.9757e-66.3252e-74.5989e-866.7243
PII IVHHE5.7458e-61.1266e-60.0000e+01.0853e-61.9186e-62.5146e-62.0245e-55.4061e-63.9589e-73.4619e-866.7243
GSCL GUHHZ3.2480e-61.1023e-60.0000e+09.9051e-71.8984e-62.5722e-69.1539e-66.7767e-65.2431e-73.9673e-867.4308
GSCL GUHHN9.3476e-63.0776e-60.0000e+02.7604e-65.0521e-65.0521e-63.2458e-51.5059e-57.1392e-79.4390e-867.4308
GSCL GUHHE6.2175e-61.6553e-60.0000e+01.7073e-63.2309e-64.1587e-61.9520e-59.2141e-68.2386e-75.4485e-867.4308
SARM GUEHZ3.4885e-61.1945e-60.0000e+01.2361e-62.3667e-63.1051e-61.3239e-58.0626e-64.9150e-74.9290e-872.0288
SARM GUEHN6.0066e-62.4131e-60.0000e+01.8561e-64.7053e-64.7053e-61.3409e-59.6395e-61.3506e-61.0344e-772.0288
SARM GUEHE4.0136e-62.5937e-60.0000e+01.7423e-64.4242e-66.0984e-61.6906e-51.2708e-51.5329e-69.8964e-872.0288
EQUI GUHHZ2.2519e-67.0088e-70.0000e+07.1052e-71.3939e-61.8944e-69.4092e-63.2497e-65.5838e-73.5098e-890.1283
EQUI GUHHN3.0097e-67.8177e-70.0000e+06.3153e-71.6684e-61.6684e-61.0522e-53.5687e-66.6200e-74.9587e-890.1283
EQUI GUHHE2.1860e-69.1002e-70.0000e+05.9709e-71.5738e-62.1620e-67.9416e-63.1619e-65.5746e-73.3342e-890.1283
GRAM GUHHZ1.9057e-67.1207e-70.0000e+05.6577e-71.1025e-61.4606e-63.9602e-63.1636e-62.8849e-72.5589e-8109.8301
GRAM GUHHN3.6799e-61.7408e-60.0000e+01.6564e-63.3379e-63.3379e-67.6813e-68.6866e-67.4373e-76.0339e-8109.8301
GRAM GUHHE4.3093e-62.5960e-60.0000e+02.3767e-64.9017e-66.3235e-67.5066e-61.8723e-51.1207e-69.1978e-8109.8301
PLMA GUHHZ9.8384e-73.7250e-70.0000e+03.3252e-77.8259e-71.0734e-63.3677e-61.6321e-62.6400e-71.6644e-8112.0274
PLMA GUHHN3.3444e-69.3116e-70.0000e+08.8089e-71.7682e-61.7682e-61.2541e-54.9188e-64.8103e-73.5830e-8112.0274
PLMA GUHHE1.2910e-64.9587e-70.0000e+04.6704e-71.0115e-61.3183e-64.7745e-63.3098e-62.9509e-72.2518e-8112.0274
*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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