AUTOMATIC Location - Area: Mugello , magnitude (ML): 1.5
2024-04-27 00:09:12 (UTC)

Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2024-04-27 00:13:10

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Earthquake info - RsniPicker2 automatic location
Event - ID :240427000720
Magnitude (ML) :1.5 +/- 0.3
Origin Time :2024-04-27 00:09:12.87 (UTC)
Location : Latitude: 44.042 N, Longitude: 11.279 E
Area :Mugello
Depth (km) :16.40
Distances (km) : 5.3 --- Barberino di Mugello (FI)
8.0 --- Scarperia (FI)
9.4 --- San Piero a Sieve (FI)
9.9 --- Vernio (PO)
11.8 --- Firenzuola (FI)
13.2 --- Borgo San Lorenzo (FI)
13.8 --- Cantagallo (PO)
14.6 --- Castiglione dei Pepoli (BO)
14.8 --- Vaiano (PO)
15.0 --- Vaglia (FI)
19.2 --- Vicchio (FI)
19.7 --- San Benedetto Val di Sambro (BO)
20.1 --- Monghidoro (BO)
20.8 --- Camugnano (BO)
22.2 --- Calenzano (FI)
23.0 --- Palazzuolo sul Senio (FI)
23.1 --- Montemurlo (PO)
23.1 --- Prato (PO)
23.4 --- Sambuca Pistoiese (PT)
23.5 --- Castel di Casio (BO)

Quality location estimate:
Erh: 1.5 km, Erz: 2.3 km, Nf: 16, Gap: 137°, Rms: 0.32 s
Stazioni validate: 10


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.
SEIIV2024-04-27 00:09:16.4950.01400.011.502024-04-27 00:09:18.3950.0531-0.930.3917.6
LMDIV2024-04-27 00:09:20.7640.0240-0.081.482024-04-27 00:09:26.4000.1192-0.471.0338.2
POPMGU2024-04-27 00:09:21.0000.02800.051.332024-04-27 00:09:26.4500.1342-0.520.9944.8
BDIIV2024-04-27 00:09:23.0650.0290-0.111.412024-04-27 00:09:30.1700.2272-0.630.9057.0
CSNTIV2024-04-27 00:09:24.9220.0380-0.021.422024-04-27 00:09:33.1110.1962-0.441.0965.4
CARDGU--:---.-----.---.--2024-04-27 00:09:32.6170.2322-0.321.1565.8
MAIMGU--:---.-----.---.--2024-04-27 00:09:32.5290.3082-1.070.4266.6
GSCLGU--:---.-----.---.--2024-04-27 00:09:34.5210.2012-0.640.9066.9
PIIIV2024-04-27 00:09:25.5000.0360-0.451.00--:---.-----.---.-- 72.0
SARMGU--:---.-----.---.--2024-04-27 00:09:35.7570.22120.010.9973.7
PLMAGU2024-04-27 00:09:33.2360.06311.120.00--:---.-----.---.-- 115.1


RsniPicker2 - Automatic magnitude (ML) calculation results
Station Net Stat. Mag. Wood-And.
Ampl.
Dist. (km) Azimuth Used
SEI IV2.204.85e+017.678SI
POPM GU1.403.03e-144.8271SI
BDI IV1.601.69e-157.0273SI
CARD GU1.507.37e-265.8269SI
MAIM GU1.304.23e-266.6258SI
GSCL GU1.305.35e-266.9302SI
PII IV1.203.21e-272.0240SI
SARM GU1.406.48e-273.7283SI


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 IVHHZ8.9151e-52.4846e-50.0000e+02.0194e-53.2748e-54.5235e-52.8054e-47.9166e-54.5378e-66.6085e-717.678
SEI IVHHN2.0967e-46.2286e-50.0000e+04.1669e-57.4099e-57.4099e-54.9363e-41.2624e-41.3609e-51.7779e-617.678
SEI IVHHE9.9678e-52.5446e-50.0000e+01.9131e-53.4520e-54.8293e-51.9531e-41.1502e-45.4718e-66.3447e-717.678
POPM GUHHZ1.2655e-51.8100e-60.0000e+01.3379e-62.3132e-63.2703e-62.3374e-54.0065e-63.3305e-74.2974e-844.8271
POPM GUHHN1.8759e-54.1115e-60.0000e+03.2582e-65.4991e-65.4991e-65.6647e-51.2826e-55.9260e-71.0150e-744.8271
POPM GUHHE2.0880e-54.1111e-60.0000e+02.6012e-64.8590e-66.9044e-65.2695e-51.0866e-54.2495e-79.6853e-844.8271
BDI IVHHZ3.1898e-66.7719e-70.0000e+06.3238e-71.0529e-61.4090e-68.3097e-64.6447e-62.1186e-72.0062e-857.0273
BDI IVHHN5.5413e-61.0713e-60.0000e+01.0628e-61.8007e-61.8007e-62.0144e-55.8642e-63.1887e-73.2429e-857.0273
BDI IVHHE4.8937e-61.2147e-60.0000e+01.1977e-62.1227e-62.8232e-61.4935e-55.4734e-64.9728e-74.5557e-857.0273
CARD GUHHZ1.7633e-62.6123e-70.0000e+02.3309e-74.4268e-75.8421e-75.0210e-69.0717e-79.2729e-81.1264e-865.8269
CARD GUHHN6.1870e-61.1353e-60.0000e+09.3459e-71.6391e-61.6391e-62.2898e-53.8227e-62.3722e-73.6291e-865.8269
CARD GUHHE4.5732e-67.2548e-70.0000e+05.5710e-79.6521e-71.3023e-61.7357e-52.0446e-61.2933e-71.9260e-865.8269
MAIM GUHHZ6.6544e-72.3651e-70.0000e+01.8118e-73.6345e-74.9149e-71.6161e-61.4425e-67.5874e-89.9183e-966.6258
MAIM GUHHN1.0285e-63.8017e-70.0000e+03.1921e-76.3327e-76.3327e-73.8935e-61.8042e-61.4729e-71.2525e-866.6258
MAIM GUHHE9.3849e-73.5206e-70.0000e+02.4136e-74.5819e-76.8196e-73.3708e-61.3108e-61.3360e-71.3089e-866.6258
GSCL GUHHZ6.7695e-72.0144e-70.0000e+01.6641e-72.9439e-73.9633e-71.0116e-61.2327e-69.0960e-88.4715e-966.9302
GSCL GUHHN1.8860e-65.4128e-70.0000e+04.3697e-77.2111e-77.2111e-72.6856e-63.1345e-61.5223e-71.3472e-866.9302
GSCL GUHHE9.2903e-73.9044e-70.0000e+03.2640e-76.3867e-78.5638e-72.1960e-62.3698e-62.6286e-71.2866e-866.9302
PII IVHHZ1.2530e-63.2460e-70.0000e+02.6883e-74.4058e-75.9395e-73.7112e-61.3891e-65.6027e-88.9783e-972.0240
PII IVHHN7.3169e-72.8893e-70.0000e+02.6466e-75.1356e-75.1356e-72.0124e-62.2726e-61.2822e-78.7391e-972.0240
PII IVHHE7.5680e-71.9337e-70.0000e+02.4139e-74.0856e-75.3332e-71.6677e-61.2392e-61.2497e-77.5198e-972.0240
SARM GUEHZ6.2994e-72.0596e-70.0000e+01.8426e-73.6767e-74.7795e-71.9095e-61.1314e-66.3778e-87.6256e-973.7283
SARM GUEHN1.0746e-64.0114e-70.0000e+03.5887e-78.1617e-78.1617e-72.0162e-61.4895e-62.2823e-71.9243e-873.7283
SARM GUEHE7.5931e-72.4740e-70.0000e+02.2962e-75.2763e-77.0996e-71.6311e-61.6505e-61.7467e-71.2478e-873.7283
PLMA GUHHZ2.4978e-71.2228e-70.0000e+05.8947e-82.1714e-73.6684e-76.6975e-73.3503e-72.1855e-71.1206e-8115.1-1
PLMA GUHHN3.8155e-71.9931e-70.0000e+01.1558e-72.7488e-72.7488e-71.2882e-67.0094e-71.9929e-76.8269e-9115.1-1
PLMA GUHHE3.7935e-71.0891e-70.0000e+08.6555e-82.7140e-73.7163e-76.8284e-73.5949e-71.6846e-71.0329e-8115.1-1
*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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