AUTOMATIC Location - Area: Mugello , magnitude (ML): 1.4
2024-04-26 19:56:52 (UTC)

Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2024-04-26 20:01:22

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Earthquake info - RsniPicker2 automatic location
Event - ID :240426195631
Magnitude (ML) :1.4 +/- 0.3
Origin Time :2024-04-26 19:56:52.66 (UTC)
Location : Latitude: 43.995 N, Longitude: 11.234 E
Area :Mugello
Depth (km) :13.40
Distances (km) : 1.0 --- Barberino di Mugello (FI)
8.1 --- San Piero a Sieve (FI)
9.1 --- Vernio (PO)
9.1 --- Vaiano (PO)
9.8 --- Scarperia (FI)
10.5 --- Vaglia (FI)
10.8 --- Cantagallo (PO)
13.2 --- Borgo San Lorenzo (FI)
16.0 --- Calenzano (FI)
16.8 --- Prato (PO)
17.4 --- Castiglione dei Pepoli (BO)
17.4 --- Montemurlo (PO)
18.0 --- Sesto Fiorentino (FI)
18.1 --- Firenzuola (FI)
18.4 --- Montale (PT)
19.7 --- Vicchio (FI)
20.7 --- Campi Bisenzio (FI)
20.9 --- Agliana (PT)
21.5 --- Fiesole (FI)
22.4 --- Sambuca Pistoiese (PT)

Quality location estimate:
Erh: 0.7 km, Erz: 1.9 km, Nf: 18, Gap: 67°, Rms: 0.16 s
Stazioni validate: 11


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 19:56:55.5800.0130-0.810.09--:---.-----.---.-- 17.9
RUFIIV2024-04-26 19:56:58.7900.02000.011.642024-04-26 19:57:03.1350.0981-0.290.6931.2
MTRZIV2024-04-26 19:57:00.3400.0190-0.011.622024-04-26 19:57:06.7500.12220.240.8140.7
POPMGU2024-04-26 19:57:00.2000.02500.121.202024-04-26 19:57:05.7600.12220.141.1240.8
LMDIV2024-04-26 19:56:59.8490.0210-1.370.01--:---.-----.---.-- 41.2
ZCCAIV2024-04-26 19:57:02.1800.0240-0.121.31--:---.-----.---.-- 46.5
BDIIV2024-04-26 19:57:02.3000.0300-0.081.452024-04-26 19:57:09.5250.1642-0.111.1153.2
CSNTIV2024-04-26 19:57:03.9600.03500.031.492024-04-26 19:57:12.2300.17920.170.9359.7
MAIMGU2024-04-26 19:57:03.6200.0350-0.250.80--:---.-----.---.-- 61.6
CARDGU--:---.-----.---.--2024-04-26 19:57:11.8100.18520.121.0061.7
PIIIV2024-04-26 19:57:04.7000.0380-0.011.49--:---.-----.---.-- 65.8
GSCLGU--:---.-----.---.--2024-04-26 19:57:13.8900.1992-0.750.2366.3
SARMGU--:---.-----.---.--2024-04-26 19:57:14.8300.21320.030.9971.0


RsniPicker2 - Automatic magnitude (ML) calculation results
Station Net Stat. Mag. Wood-And.
Ampl.
Dist. (km) Azimuth Used
SEI IV2.204.61e+017.957SI
MTRZ IV1.201.14e-140.723SI
POPM GU1.302.69e-140.8278SI
ZCCA IV0.803.02e-246.5333SI
BDI IV1.501.49e-153.2279SI
MAIM GU1.305.20e-261.6262SI
CARD GU1.408.03e-261.7274SI
PII IV1.203.86e-265.8242SI
GSCL GU1.508.13e-266.3308SI
SARM GU1.406.01e-271.0288SI


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 IVHHZ1.6862e-42.5441e-50.0000e+01.9418e-53.2843e-54.5980e-52.7746e-49.9651e-54.2975e-66.6308e-717.957
SEI IVHHN2.8984e-46.2165e-50.0000e+04.6229e-57.8217e-57.8217e-58.8474e-41.7417e-41.0455e-51.7827e-617.957
SEI IVHHE1.1120e-42.8844e-50.0000e+02.1884e-53.8246e-55.3325e-54.7765e-41.4923e-45.0333e-67.7667e-717.957
MTRZ IVHHZ8.5291e-73.9071e-70.0000e+03.5489e-77.4312e-79.8878e-71.6567e-62.1645e-62.4244e-72.0198e-840.723
MTRZ IVHHN2.4946e-68.9718e-70.0000e+09.0173e-71.7269e-61.7269e-65.3481e-65.5566e-63.4441e-73.2917e-840.723
MTRZ IVHHE1.7273e-67.9887e-70.0000e+06.5069e-71.3741e-61.7826e-63.6899e-63.0459e-64.8802e-73.5410e-840.723
POPM GUHHZ1.4622e-52.2914e-60.0000e+01.3708e-62.4097e-63.5240e-63.2129e-53.7906e-63.4526e-74.8663e-840.8278
POPM GUHHN2.5499e-54.1033e-60.0000e+03.1150e-65.2799e-65.2799e-69.1642e-51.2496e-56.7331e-78.7975e-840.8278
POPM GUHHE1.5441e-52.7585e-60.0000e+02.0130e-63.4559e-64.8696e-64.2387e-58.3884e-63.4159e-75.3113e-840.8278
ZCCA IVHHZ4.1004e-71.4387e-70.0000e+01.5781e-73.1110e-74.1701e-71.2244e-61.0688e-61.2040e-79.7799e-946.5333
ZCCA IVHHN4.8787e-71.9247e-70.0000e+02.1804e-74.3590e-74.3590e-71.2211e-61.8387e-61.3670e-71.0655e-846.5333
ZCCA IVHHE5.3605e-72.3044e-70.0000e+02.2097e-74.1920e-75.3516e-71.0872e-61.1272e-69.8528e-88.7896e-946.5333
BDI IVHHZ2.6507e-66.9084e-70.0000e+06.1052e-71.0438e-61.3729e-67.5637e-63.7164e-61.9946e-71.8022e-853.2279
BDI IVHHN6.3933e-61.3902e-60.0000e+01.1471e-62.0168e-62.0168e-62.1349e-54.0000e-64.3027e-74.9095e-853.2279
BDI IVHHE4.9564e-61.4481e-60.0000e+01.0982e-62.1566e-62.9742e-62.2627e-56.8627e-64.1806e-73.6556e-853.2279
MAIM GUHHZ9.5480e-72.3670e-70.0000e+02.1658e-74.3651e-75.6928e-73.0362e-61.2387e-67.6974e-88.0162e-961.6262
MAIM GUHHN1.5026e-64.8152e-70.0000e+03.3639e-77.3732e-77.3732e-75.6811e-61.8484e-61.6162e-71.4097e-861.6262
MAIM GUHHE1.4286e-62.7455e-70.0000e+02.1751e-74.5092e-76.1994e-75.1024e-69.1289e-71.2740e-71.1179e-861.6262
CARD GUHHZ2.1875e-63.2586e-70.0000e+02.6991e-75.0167e-76.6741e-76.7172e-61.4246e-69.9836e-81.2668e-861.7274
CARD GUHHN5.1384e-68.8921e-70.0000e+08.1619e-71.3873e-61.3873e-62.4499e-52.8361e-61.9579e-73.2832e-861.7274
CARD GUHHE6.6327e-65.9501e-70.0000e+06.1521e-79.7570e-71.2611e-61.2923e-52.2769e-61.0752e-71.7891e-861.7274
PII IVHHZ2.7564e-65.7261e-70.0000e+04.1749e-77.2159e-71.0197e-67.4991e-62.0142e-69.4918e-81.5369e-865.8242
PII IVHHN1.2442e-63.3018e-70.0000e+03.9168e-76.5705e-76.5705e-72.9273e-62.5050e-61.4139e-71.0163e-865.8242
PII IVHHE1.2795e-64.0676e-70.0000e+04.0361e-76.2954e-78.4649e-72.7169e-62.8736e-61.2546e-71.0989e-865.8242
GSCL GUHHZ1.1000e-62.8837e-70.0000e+02.3548e-74.1381e-75.5447e-71.2379e-61.7528e-69.8313e-88.5582e-966.3308
GSCL GUHHN3.0732e-67.4967e-70.0000e+06.0303e-71.0606e-61.0606e-63.6094e-63.8082e-62.2737e-72.1049e-866.3308
GSCL GUHHE1.3978e-65.3943e-70.0000e+04.7460e-78.7658e-71.1657e-63.1342e-63.5907e-62.2161e-71.5208e-866.3308
SARM GUEHZ5.7961e-72.3731e-70.0000e+02.3891e-74.6461e-76.0075e-71.6326e-61.7585e-69.1413e-88.9168e-971.0288
SARM GUEHN1.4409e-63.6544e-70.0000e+03.8090e-78.1734e-78.1734e-71.8765e-61.6164e-62.2145e-72.2755e-871.0288
SARM GUEHE9.6766e-73.8330e-70.0000e+03.1106e-76.7455e-78.9852e-71.9447e-61.9359e-61.5993e-71.7848e-871.0288
*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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