MANUAL Location - Area: Mugello , magnitude (ML): 1.9
2025-11-13 10:12:54 (UTC)

Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2025-11-13 10:28:49

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Earthquake info - Manual location
Event - ID :251113101235
Magnitude (ML) :1.9 +/- 0.2
Origin Time :2025-11-13 10:12:54.951 (UTC)
Location : Latitude: 44.068 N, Longitude: 11.373 E
Area :Mugello
Depth (km) :14.54
Distances (km) : 5.8 --- Firenzuola
8.1 --- Scarperia
12.1 --- San Piero a Sieve
12.7 --- Borgo San Lorenzo
12.8 --- Barberino di Mugello
14.9 --- Palazzuolo sul Senio
16.6 --- Vicchio
17.3 --- Vernio
17.5 --- Monghidoro
18.8 --- Castiglione dei Pepoli
19.2 --- Marradi
19.3 --- Castel del Rio
19.3 --- Vaglia
19.9 --- San Benedetto Val di Sambro
21.6 --- Cantagallo
22.6 --- Vaiano
22.9 --- Loiano
23.0 --- Dicomano
24.9 --- Monzuno
25.1 --- San Godenzo

Quality location estimate: Erh: 1.2 km, Erz: 1.4 km, Nf: 35, Gap: 68 °, Rms: 0.27


Manual location results
Station Net P arrival time P pick
err		 P pick
weight		 P res Nll
weight		 S arrival time S pick
err		 S pick
weight		 S res Nll
weight		 Dist.
LMDIV2025-11-13 10:13:00.3700.0140-1.150.022025-11-13 10:13:04.5800.0812-2.010.0030.4
RUFIIV2025-11-13 10:13:01.1200.01800.001.812025-11-13 10:13:05.6800.1023-0.121.5431.4
MTRZIV2025-11-13 10:13:00.9900.0120-0.011.802025-11-13 10:13:05.7670.4659-0.081.0831.4
IMOLIV2025-11-13 10:13:04.5890.02000.520.552025-11-13 10:13:12.2360.04000.880.3546.1
ZCCAIV2025-11-13 10:13:04.2180.0200-0.440.752025-11-13 10:13:12.3250.04000.061.5547.1
POPMGU2025-11-13 10:13:04.2900.02710.101.582025-11-13 10:13:11.5600.16450.550.6851.5
OSSCIV2025-11-13 10:13:06.4950.0200-0.191.362025-11-13 10:13:15.1190.04000.021.5263.2
BDIIV2025-11-13 10:13:06.2300.0331-0.181.392025-11-13 10:13:15.1310.23560.261.1563.8
CSNTIV2025-11-13 10:13:07.7210.02000.181.332025-11-13 10:13:17.1980.29270.650.6768.0
GSCLGU2025-11-13 10:13:07.9900.0361-0.790.202025-11-13 10:13:18.7400.2176-0.261.1571.6
CARDGU2025-11-13 10:13:08.9480.02001.020.262025-11-13 10:13:17.0270.0400-0.261.2172.8
MAIMGU2025-11-13 10:13:08.6400.03910.310.982025-11-13 10:13:17.6760.2567-0.321.0574.0
PIIIV2025-11-13 10:13:09.4930.02000.131.482025-11-13 10:13:19.2900.0400-0.450.8579.4
SARMGU2025-11-13 10:13:09.0400.0412-0.380.932025-11-13 10:13:20.2100.30370.301.0580.1
VLCMN2025-11-13 10:13:09.3730.0200-0.021.652025-11-13 10:13:20.2000.25060.390.9780.8
EQUIGU2025-11-13 10:13:14.6260.02002.310.002025-11-13 10:13:25.7400.04001.000.3299.0
PLMAIV2025-11-13 10:13:15.4600.06230.071.482025-11-13 10:13:31.8210.04001.570.00122.2
MSSAIV2025-11-13 10:13:19.9590.0200-0.291.152025-11-13 10:13:38.8550.04000.041.14151.2


Local magnitude (ML) calculation results
Station Net Channels Stat. Mag. Wood-And.
Ampl.		 Dist. (km) Azimuth
MTRZ IVHH2.252.04e+031.49
ZCCA IVHH1.471.54e-147.1315
POPM GUHH1.866.36e-151.5267
OSSC IVHH2.174.12e-163.2190
BDI IVHH1.882.64e-163.8270
GSCL GUHH1.831.45e-171.6297
CARD GUHH2.022.16e-172.8267
MAIM GUHH1.781.08e-174.0257
PII IVHH1.881.30e-179.4241
SARM GUEH1.911.63e-180.1280
VLC MNHH1.919.44e-280.8278
EQUI GUHH1.715.25e-299.0277
PLMA IVHH2.046.54e-2122.2270
MSSA IVHH2.074.11e-2151.2281


Results of PGA, PGV, IH, spectral amplitudes (SA) values calculation
Station Net Channel PGA
(g)		 PGV
(m/s)		 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.
(°)
MTRZ IVHHZ1.6909e-55.5092e-66.0564e-63.6439e-61.5225e-64.2832e-54.3376e-51.6573e-61.5865e-731.49
MTRZ IVHHN3.2207e-51.3737e-51.4459e-51.3183e-57.9144e-68.9583e-57.7759e-51.0789e-55.2048e-731.49
MTRZ IVHHE3.6657e-51.3466e-51.3713e-51.0589e-53.1996e-68.6897e-56.5203e-53.8352e-63.8243e-731.49
ZCCA IVHHZ1.5994e-65.5190e-76.7081e-73.6981e-71.5300e-74.4560e-65.7311e-61.8528e-71.8848e-847.1315
ZCCA IVHHN1.6333e-66.9077e-77.8901e-75.3052e-72.1787e-73.2250e-66.2276e-63.2535e-72.3734e-847.1315
ZCCA IVHHE2.0709e-69.6478e-71.0181e-68.1054e-72.8986e-72.7995e-67.2948e-63.9541e-73.7386e-847.1315
POPM GUHHZ1.5055e-53.6175e-63.1053e-61.2309e-65.6881e-73.5946e-52.0207e-57.6411e-71.0382e-751.5267
POPM GUHHN2.6096e-57.2596e-66.7676e-62.2129e-69.8407e-78.3882e-55.1740e-51.4514e-62.1224e-751.5267
POPM GUHHE2.3323e-54.8606e-64.3471e-61.2977e-65.4749e-75.1256e-52.9355e-57.9776e-71.4876e-751.5267
OSSC IVHHZ4.2757e-61.3534e-61.1686e-68.7403e-73.8019e-71.0462e-54.1217e-64.7335e-75.1636e-863.2190
OSSC IVHHN6.5711e-61.7595e-61.7418e-68.0845e-73.5210e-72.0076e-59.2027e-64.8598e-74.9708e-863.2190
OSSC IVHHE1.0412e-53.4740e-62.9909e-62.1961e-69.9060e-71.8187e-51.1293e-51.2320e-61.1006e-763.2190
BDI IVHHZ5.4488e-61.6682e-61.4292e-68.3324e-74.0793e-71.1832e-58.1097e-64.8759e-75.6033e-863.8270
BDI IVHHN9.8457e-62.3370e-62.1760e-61.2495e-65.6527e-74.0406e-51.1625e-56.5367e-78.1474e-863.8270
BDI IVHHE6.7843e-62.0552e-62.1072e-61.4467e-65.7514e-72.7394e-51.6278e-56.9208e-77.5956e-863.8270
GSCL GUHHZ1.2482e-64.3797e-74.1048e-72.5251e-71.1460e-72.7283e-63.5084e-61.2263e-71.2494e-871.6297
GSCL GUHHN3.1451e-61.1876e-61.3946e-65.9104e-72.4632e-75.7740e-69.4601e-63.4157e-73.9253e-871.6297
GSCL GUHHE2.7739e-61.1260e-61.0148e-66.0258e-72.4941e-74.7315e-68.2666e-62.9127e-73.1566e-871.6297
CARD GUHHZ1.9448e-67.1911e-76.4323e-76.4884e-72.4815e-76.8957e-63.4219e-62.7363e-72.7256e-872.8267
CARD GUHHN9.5683e-61.8714e-61.6285e-61.0764e-63.9390e-72.1321e-51.1405e-54.4012e-75.7428e-872.8267
CARD GUHHE4.8500e-61.2865e-61.2335e-66.9961e-72.8706e-72.0875e-58.7320e-63.4032e-74.2955e-872.8267
MAIM GUHHZ1.7903e-66.2511e-76.4134e-74.5191e-71.7426e-74.7898e-64.1467e-62.3898e-72.2832e-874.0257
MAIM GUHHN2.2202e-67.7610e-78.0479e-77.0857e-72.2288e-75.2195e-64.3435e-62.4119e-72.6546e-874.0257
MAIM GUHHE2.0143e-65.1368e-75.6199e-74.6451e-71.8613e-75.2699e-63.1069e-62.3436e-71.9211e-874.0257
PII IVHHZ3.7170e-61.2616e-69.2143e-73.4771e-71.7953e-74.9688e-64.1239e-62.6247e-73.4021e-879.4241
PII IVHHN2.8026e-61.0776e-69.8834e-74.4134e-72.3916e-76.8666e-65.4613e-62.7288e-73.2090e-879.4241
PII IVHHE3.7121e-61.3391e-61.0276e-64.6174e-72.0527e-75.8890e-64.5732e-62.5510e-73.8496e-879.4241
SARM GUEHZ1.1857e-67.0087e-76.8789e-75.1510e-71.6662e-73.2033e-64.0710e-61.9670e-72.3129e-880.1280
SARM GUEHN2.5499e-61.0517e-61.0281e-69.8748e-73.1676e-74.6173e-64.4660e-63.3993e-74.2572e-880.1280
SARM GUEHE1.7145e-67.3482e-77.7722e-78.4702e-73.0529e-72.8489e-65.0651e-63.4715e-72.7382e-880.1280
VLC MNHHZ1.3509e-64.3168e-73.8653e-73.1110e-71.4176e-73.7130e-62.0944e-61.7053e-71.4240e-880.8278
VLC MNHHN1.7528e-67.2498e-77.3716e-75.5789e-72.4933e-75.4539e-64.5310e-62.7394e-72.2557e-880.8278
VLC MNHHE2.1579e-66.9586e-75.5613e-73.9449e-71.6279e-73.7210e-62.7020e-61.9183e-72.0148e-880.8278
EQUI GUHHZ9.2448e-73.6358e-74.0199e-73.2073e-71.0652e-71.4089e-61.8102e-61.2270e-71.3871e-899.0277
EQUI GUHHN1.0341e-64.2296e-74.3606e-72.9831e-71.3082e-72.1875e-63.3978e-61.4772e-71.3289e-899.0277
EQUI GUHHE7.2655e-72.6772e-72.5885e-71.8532e-79.3159e-81.6228e-62.1857e-69.8341e-81.0759e-899.0277
PLMA IVHHZ9.7939e-73.1581e-72.8395e-72.5422e-71.3451e-71.8986e-61.7767e-61.3280e-71.2311e-8122.2270
PLMA IVHHN1.7655e-64.4501e-74.5636e-73.1628e-71.3725e-76.8053e-62.6176e-62.1357e-71.5811e-8122.2270
PLMA IVHHE2.1743e-63.3253e-72.6023e-72.6127e-71.1218e-73.9717e-61.2439e-61.4514e-71.2583e-8122.2270
MSSA IVHHZ2.2516e-77.3192e-87.3184e-85.3437e-83.1956e-85.2212e-73.8119e-74.7500e-83.1106e-9151.2281
MSSA IVHHN2.6284e-78.5891e-86.2034e-84.4916e-83.1396e-84.6422e-73.5571e-73.7074e-82.6124e-9151.2281
MSSA IVHHE2.7817e-71.6710e-79.7346e-89.4632e-81.1652e-75.1066e-74.7569e-71.6691e-71.9806e-8151.2281
*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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