AUTOMATIC Location - Area: Mugello , magnitude (ML): 1.2
2024-04-26 23:48:53 (UTC)

Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2024-04-26 23:52:34

RSNI Logo


Earthquake info - RsniPicker2 automatic location
Event - ID :240426234740
Magnitude (ML) :1.2 +/- 0.3
Origin Time :2024-04-26 23:48:53.81 (UTC)
Location : Latitude: 44.064 N, Longitude: 11.279 E
Area :Mugello
Depth (km) :12.73
Distances (km) : 7.4 --- Barberino di Mugello (FI)
9.7 --- Scarperia (FI)
9.9 --- Vernio (PO)
10.2 --- Firenzuola (FI)
11.6 --- San Piero a Sieve (FI)
12.9 --- Castiglione dei Pepoli (BO)
14.3 --- Cantagallo (PO)
15.0 --- Borgo San Lorenzo (FI)
16.3 --- Vaiano (PO)
17.4 --- San Benedetto Val di Sambro (BO)
17.4 --- Vaglia (FI)
17.8 --- Monghidoro (BO)
19.3 --- Camugnano (BO)
20.7 --- Vicchio (FI)
22.2 --- Palazzuolo sul Senio (FI)
22.3 --- Castel di Casio (BO)
22.9 --- Sambuca Pistoiese (PT)
23.3 --- Loiano (BO)
23.9 --- Grizzana Morandi (BO)
24.0 --- Monzuno (BO)

Quality location estimate:
Erh: 1.2 km, Erz: 1.5 km, Nf: 18, Gap: 125°, Rms: 0.233 s
Stazioni validate: 12


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.
SEIIV--:---.-----.---.--2024-04-26 23:48:59.0900.0430-0.011.8414.3
RUFIIV2024-04-26 23:49:00.4300.01900.021.802024-04-26 23:49:04.7200.2692-0.690.4633.6
LMDIV2024-04-26 23:49:01.5100.02000.001.812024-04-26 23:49:07.0800.1102-0.380.8136.5
ZCCAIV2024-04-26 23:49:03.8600.02301.210.15--:---.-----.---.-- 42.0
POPMGU2024-04-26 23:49:01.9300.02900.250.412024-04-26 23:49:07.4320.1702-0.141.2943.7
BDIIV2024-04-26 23:49:03.9500.03000.041.622024-04-26 23:49:11.3500.1682-0.111.2656.0
GSCLGU2024-04-26 23:49:06.2600.0340-0.121.462024-04-26 23:49:15.4800.1952-0.251.0664.9
MAIMGU2024-04-26 23:49:05.9000.03500.041.542024-04-26 23:49:13.6200.2042-1.080.1966.4
CSNTIV--:---.-----.---.--2024-04-26 23:49:14.3500.2222-0.940.2866.9
PIIIV2024-04-26 23:49:06.6800.0380-0.320.87--:---.-----.---.-- 72.5
SARMGU--:---.-----.---.--2024-04-26 23:49:16.3200.2302-0.280.9972.5
PLMAGU2024-04-26 23:49:14.5500.05811.250.15--:---.-----.---.-- 114.6


RsniPicker2 - Automatic magnitude (ML) calculation results
Station Net Stat. Mag. Wood-And.
Ampl.
Dist. (km) Azimuth Used
SEI IV1.702.46e+014.399SI
ZCCA IV0.703.44e-242.0323SI
POPM GU1.202.00e-143.7267SI
BDI IV1.206.62e-256.0270SI
GSCL GU1.305.25e-264.9300SI
MAIM GU1.102.62e-266.4255SI
PII IV1.203.13e-272.5238SI
SARM GU1.406.81e-272.5281SI
PLMA GU1.401.79e-2114.6270SI


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 IVHHZ5.8532e-51.5248e-50.0000e+01.1415e-51.9735e-52.7227e-51.0142e-47.5956e-51.8892e-63.2081e-714.399
SEI IVHHN1.6862e-43.6907e-50.0000e+02.1290e-53.7496e-53.7496e-53.5301e-41.0247e-44.1027e-66.2375e-714.399
SEI IVHHE8.3607e-51.6995e-50.0000e+09.7970e-61.6376e-52.1699e-51.6612e-46.2759e-52.2206e-63.4294e-714.399
ZCCA IVHHZ6.5252e-71.2776e-70.0000e+01.4617e-72.7968e-73.7197e-71.8042e-67.6990e-79.3572e-81.1130e-842.0323
ZCCA IVHHN6.8970e-72.4672e-70.0000e+02.2255e-74.1993e-74.1993e-71.1171e-61.4803e-61.0671e-71.1614e-842.0323
ZCCA IVHHE8.2331e-72.7954e-70.0000e+02.4443e-74.4258e-75.8622e-71.5399e-61.5296e-61.1547e-71.0921e-842.0323
POPM GUHHZ1.0644e-51.5950e-60.0000e+09.6904e-71.7712e-62.5262e-62.7337e-53.3741e-62.1478e-73.3805e-843.7267
POPM GUHHN1.4142e-52.2758e-60.0000e+02.0004e-63.1654e-63.1654e-64.5727e-56.9407e-63.7611e-76.3447e-843.7267
POPM GUHHE1.5193e-52.8996e-60.0000e+01.9668e-63.5962e-65.0660e-62.4910e-56.0867e-63.9208e-76.1431e-843.7267
BDI IVHHZ1.9700e-63.6354e-70.0000e+03.6743e-76.2785e-78.2095e-74.7603e-61.9265e-61.0458e-71.2416e-856.0270
BDI IVHHN3.5377e-68.5742e-70.0000e+06.6545e-71.1454e-61.1454e-61.2913e-53.1023e-61.2830e-71.9295e-856.0270
BDI IVHHE2.8880e-67.9269e-70.0000e+06.7088e-71.1552e-61.5708e-61.0478e-54.0768e-62.3532e-72.0991e-856.0270
GSCL GUHHZ4.7790e-71.9280e-70.0000e+01.2283e-72.2848e-72.9964e-79.3651e-77.7874e-76.1106e-87.4983e-964.9300
GSCL GUHHN1.2696e-64.5262e-70.0000e+03.7573e-76.8133e-76.8133e-72.1646e-61.7792e-61.3545e-71.3588e-864.9300
GSCL GUHHE8.5384e-73.6321e-70.0000e+03.4360e-75.9509e-77.7213e-71.8372e-62.3934e-61.7697e-71.3006e-864.9300
MAIM GUHHZ7.9483e-71.2350e-70.0000e+01.2866e-72.3797e-73.2750e-71.5935e-66.4970e-71.0893e-75.4565e-966.4255
MAIM GUHHN9.6675e-72.3771e-70.0000e+02.1594e-73.9257e-73.9257e-72.1703e-61.1262e-68.7336e-88.5618e-966.4255
MAIM GUHHE1.4330e-62.5239e-70.0000e+01.8263e-73.6910e-75.1193e-74.5185e-69.8659e-71.4648e-77.9970e-966.4255
PII IVHHZ1.7221e-63.6127e-70.0000e+02.5676e-74.5322e-76.5098e-74.5295e-61.3709e-65.9995e-87.8679e-972.5238
PII IVHHN8.3436e-72.9948e-70.0000e+02.8253e-75.1563e-75.1563e-73.4115e-61.7228e-61.1452e-79.6983e-972.5238
PII IVHHE7.8083e-72.6749e-70.0000e+02.1925e-74.0082e-75.4178e-72.1138e-61.1864e-68.8103e-87.4407e-972.5238
SARM GUEHZ4.5577e-71.1009e-70.0000e+01.2430e-72.5396e-73.2475e-71.3274e-66.6626e-75.6424e-85.6556e-972.5281
SARM GUEHN8.5898e-73.8961e-70.0000e+02.7259e-77.7927e-77.7927e-72.2093e-68.9516e-72.2204e-72.0046e-872.5281
SARM GUEHE9.0769e-73.2275e-70.0000e+02.5665e-75.6950e-77.7458e-71.7622e-61.6631e-61.1694e-71.1252e-872.5281
PLMA GUHHZ4.2928e-71.3850e-70.0000e+09.8246e-82.1283e-73.2071e-71.7230e-64.0807e-71.4483e-77.5776e-9114.6270
PLMA GUHHN3.9876e-71.1365e-70.0000e+09.7099e-82.4475e-72.4475e-71.6913e-65.5611e-71.0175e-76.4468e-9114.6270
PLMA GUHHE4.2958e-71.2206e-70.0000e+09.4150e-82.6468e-73.9686e-71.6220e-64.6730e-71.3880e-78.5675e-9114.6270
*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)

rsni