AUTOMATIC Location - Area: Mugello , magnitude (ML): 3.3
2024-04-26 22:58:45 (UTC)

Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2024-04-26 23:03:39

RSNI Logo



Earthquake info - RsniPicker2 automatic location
Event - ID :240426225758
Magnitude (ML) :3.3 +/- 0.3
Origin Time :2024-04-26 22:58:45.56 (UTC)
Location : Latitude: 44.027 N, Longitude: 11.276 E
Area :Mugello
Depth (km) :12.02
Distances (km) : 4.0 --- Barberino di Mugello (FI)
7.3 --- Scarperia (FI)
8.0 --- San Piero a Sieve (FI)
10.1 --- Vernio (PO)
12.1 --- Borgo San Lorenzo (FI)
13.2 --- Firenzuola (FI)
13.4 --- Vaglia (FI)
13.5 --- Cantagallo (PO)
13.7 --- Vaiano (PO)
15.8 --- Castiglione dei Pepoli (BO)
18.4 --- Vicchio (FI)
20.6 --- Calenzano (FI)
21.3 --- San Benedetto Val di Sambro (BO)
21.7 --- Prato (PO)
21.8 --- Camugnano (BO)
21.8 --- Monghidoro (BO)
22.1 --- Montemurlo (PO)
22.2 --- Sesto Fiorentino (FI)
22.9 --- Montale (PT)
23.8 --- Sambuca Pistoiese (PT)

Quality location estimate:
Erh: 2.1 km, Erz: 1.3 km, Nf: 30, Gap: 62°, Rms: 0.362 s
Stazioni validate: 17


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 22:58:49.2700.01000.700.622024-04-26 22:58:51.0700.04600.011.8714.0
RUFIIV2024-04-26 22:58:52.4300.02100.830.332024-04-26 22:58:56.0600.4002-0.150.9330.6
MTRZIV2024-04-26 22:58:54.0800.02601.670.14--:---.-----.---.-- 36.0
LMDIV2024-04-26 22:58:53.3490.0260-0.011.842024-04-26 22:58:59.3280.1182-0.081.4136.9
POPMGU2024-04-26 22:58:53.9700.02500.620.582024-04-26 22:58:57.8800.2562-1.310.0543.2
ZCCAIV2024-04-26 22:58:55.5900.02400.660.64--:---.-----.---.-- 44.8
IMOLIV2024-04-26 22:58:57.6890.10721.680.14--:---.-----.---.-- 53.8
BDIIV2024-04-26 22:58:55.8800.03200.211.082024-04-26 22:59:03.2650.16420.031.3255.7
CSNTIV2024-04-26 22:58:57.4100.03500.061.652024-04-26 22:59:05.9900.18020.091.2362.8
CARDGU2024-04-26 22:58:57.0900.03600.021.712024-04-26 22:59:05.4000.1862-0.121.1564.6
MAIMGU2024-04-26 22:58:57.3300.0360-0.071.602024-04-26 22:59:05.6600.1862-0.470.5265.2
GSCLGU2024-04-26 22:58:58.2790.0380-0.091.522024-04-26 22:59:07.4890.2502-0.390.6866.7
PIIIV2024-04-26 22:58:58.2590.0380-0.101.482024-04-26 22:59:06.7030.5613-1.020.2670.2
SARMGU2024-04-26 22:58:58.8200.04000.061.612024-04-26 22:59:08.5410.22220.071.1573.0
EQUIGU2024-04-26 22:59:01.7700.04500.081.482024-04-26 22:59:13.5600.26920.250.9891.7
GRAMGU2024-04-26 22:59:05.5200.05410.340.87--:---.-----.---.-- 110.0
PLMAGU2024-04-26 22:59:05.9500.06010.920.332024-04-26 22:59:19.3600.33620.400.83114.4


RsniPicker2 - Automatic magnitude (ML) calculation results
Station Net Stat. Mag. Wood-And.
Ampl.
Dist. (km) Azimuth Used
SEI IV3.803.37e+214.066SI
MTRZ IV3.009.81e+036.021SI
POPM GU3.302.65e+143.2273SI
ZCCA IV2.703.09e+044.8326SI
BDI IV3.501.29e+155.7274SI
CARD GU3.406.50e+064.6270SI
MAIM GU3.203.82e+065.2259SI
GSCL GU3.305.00e+066.7303SI
PII IV3.203.44e+070.2241SI
SARM GU3.406.23e+073.0284SI
EQUI GU3.302.63e+091.7280SI
GRAM GU3.706.58e+0110.0299SI
PLMA GU3.401.90e+0114.4272SI


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 IVHHZ3.7411e-39.0665e-40.0000e+07.4653e-41.2416e-31.6576e-38.6984e-33.4434e-31.8433e-42.5616e-514.066
SEI IVHHN1.6979e-24.7144e-30.0000e+02.3691e-34.5752e-34.5752e-32.4952e-21.1244e-28.3092e-49.0508e-514.066
SEI IVHHE1.2786e-22.8069e-30.0000e+01.1431e-32.1023e-32.8153e-31.5083e-28.4656e-34.1667e-44.7714e-514.066
MTRZ IVHHZ4.6778e-52.9149e-50.0000e+03.0032e-56.4454e-58.2606e-58.7983e-51.7527e-42.1287e-51.2686e-636.021
MTRZ IVHHN1.7647e-47.9104e-50.0000e+06.9797e-51.3822e-41.3822e-41.9643e-46.0605e-42.9556e-52.7042e-636.021
MTRZ IVHHE9.5269e-54.1491e-50.0000e+04.8653e-51.0288e-41.3140e-41.6572e-43.3976e-42.3829e-52.1238e-636.021
POPM GUHHZ5.2589e-41.1424e-40.0000e+09.6845e-51.6173e-42.1789e-41.4886e-34.2482e-42.8435e-53.1550e-643.2273
POPM GUHHN1.0372e-33.2289e-40.0000e+02.6363e-44.5015e-44.5015e-42.9239e-31.1068e-36.3556e-59.1856e-643.2273
POPM GUHHE9.5051e-42.1715e-40.0000e+01.8225e-42.9958e-44.0257e-42.1080e-36.1376e-43.6634e-55.0728e-643.2273
ZCCA IVHHZ3.1498e-51.6502e-50.0000e+01.5705e-53.4056e-54.4348e-56.7117e-51.1726e-41.1083e-55.9672e-744.8326
ZCCA IVHHN4.4019e-51.9345e-50.0000e+02.3165e-54.1955e-54.1955e-56.8664e-51.4105e-41.2381e-57.5636e-744.8326
ZCCA IVHHE5.6838e-52.5313e-50.0000e+02.2305e-53.9812e-55.3690e-57.2995e-51.4876e-41.1424e-57.8575e-744.8326
BDI IVHHZ2.8214e-46.7266e-50.0000e+05.8811e-51.0183e-41.3631e-45.5453e-44.2901e-42.5770e-52.2995e-655.7274
BDI IVHHN3.8024e-41.1959e-40.0000e+09.1718e-51.7726e-41.7726e-48.6494e-43.6267e-44.2380e-53.9200e-655.7274
BDI IVHHE4.2632e-41.1255e-40.0000e+01.0628e-41.8467e-42.4418e-41.0962e-37.8402e-43.9804e-53.0455e-655.7274
CARD GUHHZ7.9624e-53.9255e-50.0000e+02.8249e-55.3402e-57.5036e-52.9318e-42.0299e-41.2772e-51.1653e-664.6270
CARD GUHHN3.0554e-45.8677e-50.0000e+05.9060e-51.0932e-41.0932e-49.0325e-42.8153e-42.3793e-52.1967e-664.6270
CARD GUHHE1.7881e-46.7758e-50.0000e+05.7830e-51.0052e-41.3706e-46.0026e-43.7544e-41.5528e-51.9740e-664.6270
MAIM GUHHZ3.3018e-51.4385e-50.0000e+01.4552e-52.8696e-53.7157e-56.9367e-51.1342e-45.4808e-64.4673e-765.2259
MAIM GUHHN5.9984e-52.4766e-50.0000e+02.3083e-55.4715e-55.4715e-51.3484e-41.6322e-41.1530e-51.0607e-665.2259
MAIM GUHHE5.5510e-52.9513e-50.0000e+01.9731e-54.5625e-56.4653e-51.4333e-41.0648e-41.4113e-59.7073e-765.2259
GSCL GUHHZ2.6313e-58.1500e-60.0000e+09.8033e-61.9312e-52.4518e-57.5922e-57.1667e-56.9470e-63.3346e-766.7303
GSCL GUHHN8.3722e-53.7033e-50.0000e+03.6343e-56.3863e-56.3863e-51.5506e-42.7163e-41.2686e-51.3699e-666.7303
GSCL GUHHE8.8269e-52.9734e-50.0000e+03.3372e-55.7357e-57.4855e-51.9546e-42.1033e-41.5153e-59.5426e-766.7303
PII IVHHZ3.9526e-51.4894e-50.0000e+01.5394e-52.6071e-53.3971e-56.0013e-51.2931e-44.7980e-65.5267e-770.2241
PII IVHHN4.7642e-52.5025e-50.0000e+02.2255e-54.3695e-54.3695e-51.1951e-41.7534e-41.0582e-58.4279e-770.2241
PII IVHHE6.4046e-52.6140e-50.0000e+02.4845e-54.4974e-56.0121e-51.1826e-42.0330e-41.1847e-58.2279e-770.2241
SARM GUEHZ5.4014e-52.7813e-50.0000e+02.4488e-55.0247e-56.5317e-57.1946e-51.6866e-49.4987e-69.9617e-773.0284
SARM GUEHN8.1768e-54.1479e-50.0000e+03.3915e-57.6777e-57.6777e-51.7381e-41.6136e-41.9145e-51.7111e-673.0284
SARM GUEHE6.5309e-53.9357e-50.0000e+02.8536e-56.4088e-58.6752e-51.0636e-41.5252e-41.6578e-51.7837e-673.0284
EQUI GUHHZ2.0210e-59.1748e-60.0000e+09.7554e-61.8750e-52.4891e-54.6825e-55.5436e-55.5924e-63.0104e-791.7280
EQUI GUHHN2.7054e-51.5607e-50.0000e+01.2280e-53.1617e-53.1617e-56.1115e-58.0673e-51.0892e-58.3865e-791.7280
EQUI GUHHE2.2890e-51.1204e-50.0000e+09.0579e-62.6222e-53.4740e-54.5663e-56.2831e-59.2970e-65.7656e-791.7280
GRAM GUHHZ2.0050e-57.6318e-60.0000e+07.5184e-61.3852e-51.7864e-52.6770e-55.4010e-52.7534e-62.4738e-7110.0299
GRAM GUHHN4.8416e-52.4534e-50.0000e+02.5443e-54.7310e-54.7310e-56.1131e-52.0695e-41.0718e-58.4621e-7110.0299
GRAM GUHHE9.1892e-54.9702e-50.0000e+04.1943e-58.3404e-51.1173e-41.0062e-43.2156e-41.6642e-51.6115e-6110.0299
PLMA GUHHZ1.3609e-55.9498e-60.0000e+05.5743e-61.2573e-51.6216e-52.3387e-52.7798e-53.5218e-62.3567e-7114.4272
PLMA GUHHN2.6711e-51.4446e-50.0000e+09.8753e-62.1111e-52.1111e-54.6406e-55.4466e-55.2248e-64.7833e-7114.4272
PLMA GUHHE2.1823e-59.2510e-60.0000e+08.7035e-61.8067e-52.3488e-53.9293e-57.6826e-54.8519e-64.4930e-7114.4272
*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