AUTOMATIC Location - Area: Mugello , magnitude (ML): 1.6
2024-04-26 22:34:21 (UTC)

Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2024-04-26 22:38:45

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Earthquake info - RsniPicker2 automatic location
Event - ID :240426223400
Magnitude (ML) :1.6 +/- 0.2
Origin Time :2024-04-26 22:34:21.94 (UTC)
Location : Latitude: 44.061 N, Longitude: 11.286 E
Area :Mugello
Depth (km) :15.25
Distances (km) : 7.3 --- Barberino di Mugello (FI)
9.1 --- Scarperia (FI)
10.0 --- Firenzuola (FI)
10.4 --- Vernio (PO)
11.1 --- San Piero a Sieve (FI)
13.5 --- Castiglione dei Pepoli (BO)
14.4 --- Borgo San Lorenzo (FI)
14.7 --- Cantagallo (PO)
16.5 --- Vaiano (PO)
17.0 --- Vaglia (FI)
17.9 --- San Benedetto Val di Sambro (BO)
18.1 --- Monghidoro (BO)
19.9 --- Camugnano (BO)
20.1 --- Vicchio (FI)
21.8 --- Palazzuolo sul Senio (FI)
22.9 --- Castel di Casio (BO)
23.5 --- Sambuca Pistoiese (PT)
23.6 --- Loiano (BO)
24.3 --- Calenzano (FI)
24.4 --- Monzuno (BO)

Quality location estimate:
Erh: 0.8 km, Erz: 0.9 km, Nf: 15, Gap: 125°, Rms: 0.205 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.
SEIIV--:---.-----.---.--2024-04-26 22:34:27.8790.04900.011.6316.3
RUFIIV2024-04-26 22:34:29.1290.02100.550.442024-04-26 22:34:33.6190.10220.091.3334.1
LMDIV2024-04-26 22:34:29.6700.0200-0.031.562024-04-26 22:34:35.6690.11120.071.3037.0
ZCCAIV2024-04-26 22:34:32.7400.06811.740.00--:---.-----.---.-- 43.4
POPMGU--:---.-----.---.--2024-04-26 22:34:36.1390.13520.071.2644.9
BDIIV2024-04-26 22:34:32.7200.03200.480.542024-04-26 22:34:39.8190.1712-0.081.0757.1
GSCLGU--:---.-----.---.--2024-04-26 22:34:44.2790.19820.171.0266.1
CARDGU--:---.-----.---.--2024-04-26 22:34:42.1390.2762-0.080.9266.1
CSNTIV2024-04-26 22:34:34.4100.03700.071.422024-04-26 22:34:42.8800.2012-0.320.6367.1
PIIIV2024-04-26 22:34:35.1690.0400-0.061.33--:---.-----.---.-- 73.3
SARMGU--:---.-----.---.--2024-04-26 22:34:45.4390.22120.560.5573.5


RsniPicker2 - Automatic magnitude (ML) calculation results
Station Net Stat. Mag. Wood-And.
Ampl.
Dist. (km) Azimuth Used
SEI IV2.004.09e+016.397SI
POPM GU1.503.60e-144.9268SI
BDI IV1.601.78e-157.1270SI
GSCL GU1.701.33e-166.1300SI
CARD GU1.601.09e-166.1267SI
PII IV1.304.30e-273.3239SI
SARM GU1.507.90e-273.5281SI


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 IVHHZ9.0647e-52.1721e-50.0000e+01.6960e-52.8455e-53.9824e-52.0694e-41.0539e-44.2588e-65.8050e-716.397
SEI IVHHN2.2615e-44.8545e-50.0000e+03.5128e-56.1358e-56.1358e-55.4536e-41.7216e-41.0365e-51.0817e-616.397
SEI IVHHE9.4580e-52.5403e-50.0000e+01.7911e-53.1111e-54.2480e-51.8905e-41.4056e-45.2816e-64.9749e-716.397
ZCCA IVHHZ5.3967e-72.0401e-70.0000e+01.9424e-73.9459e-75.4690e-71.7943e-61.4225e-62.3049e-71.0767e-843.4-1
ZCCA IVHHN7.8138e-73.7026e-70.0000e+03.4706e-76.4368e-76.4368e-71.6368e-62.4827e-61.9513e-71.3731e-843.4-1
ZCCA IVHHE7.7574e-73.0474e-70.0000e+03.2401e-76.4014e-78.1875e-71.3013e-61.7267e-61.7646e-71.3528e-843.4-1
POPM GUHHZ2.0248e-53.4869e-60.0000e+02.0673e-63.6393e-65.3595e-64.9087e-55.4946e-65.2622e-77.1840e-844.9268
POPM GUHHN3.6871e-56.3551e-60.0000e+04.6678e-67.7885e-67.7885e-61.3067e-41.8364e-57.8336e-71.2912e-744.9268
POPM GUHHE2.2876e-53.7680e-60.0000e+02.9680e-64.9985e-66.9105e-65.7439e-51.3738e-55.2622e-77.9754e-844.9268
BDI IVHHZ4.0138e-61.1389e-60.0000e+09.0886e-71.4860e-62.0113e-61.2187e-54.8476e-62.1745e-72.9382e-857.1270
BDI IVHHN9.4876e-62.1607e-60.0000e+01.7438e-62.9435e-62.9435e-62.7832e-57.0862e-66.1030e-76.6359e-857.1270
BDI IVHHE5.2952e-61.2099e-60.0000e+01.3858e-62.3567e-63.0521e-61.9100e-56.3594e-64.4782e-74.3211e-857.1270
GSCL GUHHZ1.1836e-63.9226e-70.0000e+02.9305e-75.1131e-76.7710e-72.0716e-62.0525e-61.0455e-79.5777e-966.1300
GSCL GUHHN3.6863e-61.3108e-60.0000e+07.9168e-71.3203e-61.3203e-63.4432e-64.8147e-62.5881e-72.4607e-866.1300
GSCL GUHHE1.8871e-69.1978e-70.0000e+05.6537e-71.0525e-61.3403e-63.8340e-63.5937e-63.2188e-71.6856e-866.1300
CARD GUHHZ2.4560e-63.9613e-70.0000e+03.7182e-76.6630e-78.9296e-76.7920e-62.1493e-61.2963e-71.1973e-866.1267
CARD GUHHN6.6911e-61.3407e-60.0000e+01.1343e-61.8986e-61.8986e-62.7394e-53.6315e-62.1992e-73.6804e-866.1267
CARD GUHHE5.1352e-69.4926e-70.0000e+08.2578e-71.3683e-61.8464e-62.0783e-52.8183e-61.5307e-72.3339e-866.1267
PII IVHHZ2.5153e-65.5443e-70.0000e+04.5746e-77.6267e-71.0514e-69.3053e-62.3110e-61.0155e-71.4810e-873.3239
PII IVHHN1.1875e-63.3184e-70.0000e+03.9768e-76.6550e-76.6550e-73.4795e-62.4237e-61.6320e-71.1782e-873.3239
PII IVHHE1.1595e-63.8312e-70.0000e+04.2662e-76.5852e-78.7096e-72.7372e-62.9145e-61.2556e-71.1051e-873.3239
SARM GUEHZ7.2844e-72.2462e-70.0000e+02.3939e-74.5333e-75.7059e-71.6745e-61.5786e-67.9018e-88.3580e-973.5281
SARM GUEHN1.8009e-65.1978e-70.0000e+04.9887e-71.0239e-61.0239e-63.6614e-62.0715e-62.5502e-72.2443e-873.5281
SARM GUEHE1.0844e-64.3527e-70.0000e+03.7101e-77.9900e-71.0530e-62.0668e-61.7359e-62.3093e-71.7915e-873.5281
*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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