AUTOMATIC Location - Area: Mugello , magnitude (ML): 1.4
2024-04-26 23:40:10 (UTC)

Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2024-04-26 23:44:15

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Earthquake info - RsniPicker2 automatic location
Event - ID :240426233916
Magnitude (ML) :1.4 +/- 0.2
Origin Time :2024-04-26 23:40:10.93 (UTC)
Location : Latitude: 44.049 N, Longitude: 11.279 E
Area :Mugello
Depth (km) :13.90
Distances (km) : 5.9 --- Barberino di Mugello (FI)
8.5 --- Scarperia (FI)
9.9 --- Vernio (PO)
10.0 --- San Piero a Sieve (FI)
11.3 --- Firenzuola (FI)
13.7 --- Borgo San Lorenzo (FI)
13.9 --- Cantagallo (PO)
14.1 --- Castiglione dei Pepoli (BO)
15.3 --- Vaiano (PO)
15.7 --- Vaglia (FI)
19.0 --- San Benedetto Val di Sambro (BO)
19.4 --- Monghidoro (BO)
19.6 --- Vicchio (FI)
20.3 --- Camugnano (BO)
22.7 --- Palazzuolo sul Senio (FI)
22.9 --- Calenzano (FI)
23.1 --- Castel di Casio (BO)
23.2 --- Sambuca Pistoiese (PT)
23.5 --- Montemurlo (PO)
23.7 --- Prato (PO)

Quality location estimate:
Erh: 1 km, Erz: 1.9 km, Nf: 18, Gap: 121°, Rms: 0.33 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 23:40:14.8000.01300.690.622024-04-26 23:40:16.6500.0460-0.031.5115.3
RUFIIV2024-04-26 23:40:18.0300.06310.660.662024-04-26 23:40:22.3090.09910.091.3832.9
LMDIV2024-04-26 23:40:18.8200.16520.081.322024-04-26 23:40:24.6200.1112-0.101.2137.1
ZCCAIV2024-04-26 23:40:21.3300.02401.270.00--:---.-----.---.-- 43.6
POPMGU2024-04-26 23:40:19.4900.02500.620.652024-04-26 23:40:24.9300.13220.141.2444.0
BDIIV2024-04-26 23:40:21.5000.03100.390.562024-04-26 23:40:28.5200.1692-0.180.9856.3
CARDGU--:---.-----.---.--2024-04-26 23:40:31.1100.29020.091.0465.2
CSNTIV--:---.-----.---.--2024-04-26 23:40:31.7090.1972-0.170.9565.5
GSCLGU2024-04-26 23:40:23.7600.06310.121.332024-04-26 23:40:32.9800.1982-0.091.0466.0
MAIMGU2024-04-26 23:40:22.9900.03600.051.47--:---.-----.---.-- 66.2
PIIIV2024-04-26 23:40:23.9100.1392-0.101.20--:---.-----.---.-- 71.9
SARMGU--:---.-----.---.--2024-04-26 23:40:33.7410.4302-0.050.8473.0


RsniPicker2 - Automatic magnitude (ML) calculation results
Station Net Stat. Mag. Wood-And.
Ampl.
Dist. (km) Azimuth Used
SEI IV2.004.17e+015.384SI
POPM GU1.302.57e-144.0270SI
BDI IV1.501.32e-156.3272SI
CARD GU1.407.22e-265.2268SI
GSCL GU1.507.58e-266.0302SI
MAIM GU1.304.37e-266.2257SI
PII IV1.203.14e-271.9239SI
SARM GU1.305.20e-273.0282SI


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 IVHHZ1.2419e-42.2011e-50.0000e+01.6270e-52.6686e-53.6975e-53.1305e-47.0712e-53.7514e-65.1119e-715.384
SEI IVHHN2.4773e-45.1273e-50.0000e+03.4946e-56.1281e-56.1281e-57.0895e-41.3823e-41.0506e-51.2267e-615.384
SEI IVHHE1.4713e-43.1498e-50.0000e+01.5469e-52.7599e-53.7534e-52.8111e-41.0690e-44.7840e-65.7686e-715.384
ZCCA IVHHZ5.3066e-71.3205e-70.0000e+01.4564e-72.7770e-73.7421e-71.3968e-61.0887e-61.0256e-79.8543e-943.6-1
ZCCA IVHHN5.4533e-71.7958e-70.0000e+01.9200e-74.2545e-74.2545e-71.0690e-61.3374e-61.1910e-79.0172e-943.6-1
ZCCA IVHHE4.6398e-71.7685e-70.0000e+02.0290e-73.7157e-74.7854e-78.7589e-71.3986e-67.7974e-81.0394e-843.6-1
POPM GUHHZ1.1256e-51.6272e-60.0000e+01.1882e-61.9984e-62.8406e-62.7093e-54.5693e-62.7846e-74.3728e-844.0270
POPM GUHHN2.0829e-54.0089e-60.0000e+03.0918e-65.2740e-65.2740e-67.9678e-51.4551e-56.3021e-79.0871e-844.0270
POPM GUHHE1.5171e-52.7659e-60.0000e+02.1506e-63.7271e-65.1356e-64.4916e-59.2226e-63.4908e-77.0702e-844.0270
BDI IVHHZ3.1774e-66.1135e-70.0000e+06.3579e-71.0472e-61.3805e-66.4003e-63.6065e-61.9165e-71.7487e-856.3272
BDI IVHHN5.3252e-61.2526e-60.0000e+01.1571e-61.9814e-61.9814e-61.6027e-54.2659e-63.7057e-73.3310e-856.3272
BDI IVHHE4.2427e-69.5264e-70.0000e+09.7034e-71.8493e-62.4721e-61.1703e-55.2736e-64.1755e-73.5781e-856.3272
CARD GUHHZ2.2234e-63.8087e-70.0000e+02.4200e-74.6071e-76.7267e-76.7068e-61.1167e-68.1440e-81.0577e-865.2268
CARD GUHHN4.9872e-61.1485e-60.0000e+07.8895e-71.4281e-61.4281e-62.2352e-52.5832e-62.1212e-73.2922e-865.2268
CARD GUHHE3.6736e-67.3947e-70.0000e+06.4089e-71.0781e-61.4377e-61.2298e-52.1284e-61.2260e-71.7009e-865.2268
GSCL GUHHZ7.1556e-72.2295e-70.0000e+01.9943e-73.5733e-74.8367e-71.4365e-61.4337e-69.9044e-89.2434e-966.0302
GSCL GUHHN2.2145e-67.1450e-70.0000e+05.5018e-79.6161e-79.6161e-73.2948e-63.2199e-62.1157e-71.9762e-866.0302
GSCL GUHHE1.1204e-65.0921e-70.0000e+03.8359e-76.9868e-78.9722e-72.3856e-62.3546e-62.5486e-71.2972e-866.0302
MAIM GUHHZ9.3719e-72.2542e-70.0000e+01.8938e-74.1384e-75.3724e-72.9568e-61.0448e-69.2235e-89.2321e-966.2257
MAIM GUHHN1.0598e-63.8467e-70.0000e+02.9451e-76.1391e-76.1391e-74.7498e-61.3049e-61.4435e-71.2008e-866.2257
MAIM GUHHE1.0867e-62.1900e-70.0000e+02.0449e-74.3570e-75.7555e-74.1591e-69.4612e-71.1324e-76.8939e-966.2257
PII IVHHZ2.7926e-65.9665e-70.0000e+04.7338e-77.8146e-71.0773e-68.5725e-61.8832e-69.5558e-81.6496e-871.9239
PII IVHHN1.1558e-63.0357e-70.0000e+03.1485e-75.4542e-75.4542e-72.2072e-62.1769e-61.3091e-79.3151e-971.9239
PII IVHHE1.0530e-63.0406e-70.0000e+03.4739e-75.3963e-77.1901e-73.0804e-62.3077e-61.1111e-71.0239e-871.9239
SARM GUEHZ6.5199e-71.9804e-70.0000e+02.0142e-73.9537e-75.1586e-71.8072e-61.4325e-66.7231e-87.2245e-973.0282
SARM GUEHN1.3663e-63.7302e-70.0000e+03.6959e-77.5162e-77.5162e-72.4061e-61.4244e-61.9768e-71.5202e-873.0282
SARM GUEHE8.1451e-73.2661e-70.0000e+02.8605e-76.1017e-77.9335e-72.1956e-61.3365e-61.4304e-71.4170e-873.0282
*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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