AUTOMATIC Location - Area: Colline Metallifere , magnitude (ML): 2.2
2025-01-18 22:45:48 (UTC)

Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2025-01-18 22:50:14

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Earthquake info - RsniPicker2 automatic location
Event - ID :250118224530
Magnitude (ML) :2.2 +/- 0.2
Origin Time :2025-01-18 22:45:48.82 (UTC)
Location : Latitude: 43.480 N, Longitude: 10.581 E
Area :Colline Metallifere
Depth (km) :6.02
Distances (km) : 1.4 --- Santa Luce (PI)
5.1 --- Chianni (PI)
5.8 --- Orciano Pisano (PI)
6.0 --- Casciana Terme (PI)
7.3 --- Lorenzana (PI)
7.5 --- Castellina Marittima (PI)
9.3 --- Terricciola (PI)
9.8 --- Lari (PI)
10.2 --- Crespina (PI)
11.4 --- Fauglia (PI)
11.9 --- Rosignano Marittimo (LI)
12.0 --- Lajatico (PI)
12.9 --- Riparbella (PI)
13.6 --- Peccioli (PI)
14.1 --- Capannoli (PI)
14.8 --- Collesalvetti (LI)
16.2 --- Ponsacco (PI)
16.8 --- Montecatini Val di Cecina (PI)
17.5 --- Montescudaio (PI)
19.0 --- Guardistallo (PI)

Quality location estimate:
Erh: 1.4 km, Erz: 2.2 km, Nf: 19, Gap: 226°, Rms: 0.122 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.
PIIIV2025-01-18 22:45:54.4800.01500.011.562025-01-18 22:45:58.4830.0881-0.051.3727.9
MAIMGU2025-01-18 22:45:57.8400.02500.001.502025-01-18 22:46:04.2090.1472-0.101.1049.1
CSNTIV2025-01-18 22:45:59.5000.1402-0.101.192025-01-18 22:46:07.1330.1772-0.170.9557.6
POPMGU2025-01-18 22:46:00.7300.03300.410.322025-01-18 22:46:08.5350.4732-0.030.6864.6
BDIIV2025-01-18 22:46:00.5300.0330-0.011.412025-01-18 22:46:09.0300.19520.031.0064.9
SARMGU2025-01-18 22:46:03.0300.11720.081.162025-01-18 22:46:13.3500.23920.100.8779.8
EQUIGU--:---.-----.---.--2025-01-18 22:46:13.4600.2512-0.730.2583.7
RUFIIV2025-01-18 22:46:04.3700.04300.210.872025-01-18 22:46:15.4900.25520.090.8484.8
PLMAIV2025-01-18 22:46:03.9200.0430-0.061.28--:---.-----.---.-- 86.3
GSCLGU2025-01-18 22:46:06.2700.0490-0.031.242025-01-18 22:46:18.2600.2912-0.660.3596.9
LMDIV2025-01-18 22:46:09.2100.0571-0.131.07--:---.-----.---.-- 112.4


RsniPicker2 - Automatic magnitude (ML) calculation results
Station Net Stat. Mag. Wood-And.
Ampl.		 Dist. (km) Azimuth Used
PII IV2.001.34e+027.9351SI
MAIM GU2.309.56e-149.1352SI
POPM GU2.107.09e-164.613SI
BDI IV2.003.57e-164.91SI
SARM GU2.202.85e-179.8350SI
EQUI GU2.001.55e-183.7336SI
PLMA IV2.001.28e-186.3318SI
GSCL GU2.705.09e-196.90SI


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.
(°)
PII IVHHZ2.4400e-55.1959e-60.0000e+04.9330e-68.7015e-61.1344e-54.5350e-52.0217e-51.3915e-61.5038e-727.9351
PII IVHHN2.4761e-58.2943e-60.0000e+08.2269e-61.6269e-51.6269e-54.8316e-54.9719e-53.8535e-63.5367e-727.9351
PII IVHHE3.5689e-51.1717e-50.0000e+01.1339e-51.8173e-52.3889e-59.1025e-57.6300e-52.9526e-64.1674e-727.9351
MAIM GUHHZ2.2618e-56.1358e-60.0000e+04.0458e-66.9554e-69.7727e-65.6546e-52.3967e-51.1981e-61.3709e-749.1352
MAIM GUHHN2.4083e-58.8358e-60.0000e+06.0141e-61.0836e-51.0836e-57.0164e-54.0712e-52.1882e-62.6083e-749.1352
MAIM GUHHE2.3298e-54.3767e-60.0000e+03.9326e-67.6408e-69.8919e-66.3877e-51.9900e-51.4230e-61.5566e-749.1352
POPM GUHHZ1.8404e-54.0207e-60.0000e+03.1704e-65.3721e-67.4327e-66.0580e-51.2364e-58.5862e-78.2328e-864.613
POPM GUHHN3.2982e-56.9966e-60.0000e+07.4823e-61.1438e-51.1438e-51.0423e-43.8167e-51.1485e-61.9710e-764.613
POPM GUHHE2.4546e-56.8516e-60.0000e+08.0817e-61.2352e-51.5927e-57.9448e-54.5896e-51.5365e-61.9070e-764.613
BDI IVHHZ8.7286e-61.8863e-60.0000e+01.8938e-63.2572e-64.1971e-61.5060e-59.4265e-67.0366e-76.5658e-864.91
BDI IVHHN1.0426e-52.4366e-60.0000e+02.5310e-64.4927e-64.4927e-63.2098e-51.8549e-51.2337e-67.9158e-864.91
BDI IVHHE1.0840e-52.6727e-60.0000e+03.0593e-65.8948e-67.5105e-63.4907e-51.4912e-51.7638e-61.2730e-764.91
SARM GUEHZ2.6520e-69.5534e-70.0000e+08.6106e-71.6240e-62.1705e-68.6610e-63.7133e-65.4534e-73.2054e-879.8350
SARM GUEHN6.0990e-61.8308e-60.0000e+01.7625e-64.2693e-64.2693e-61.2034e-57.4834e-61.3513e-69.0645e-879.8350
SARM GUEHE3.7963e-61.6883e-60.0000e+01.1452e-63.1380e-64.2127e-68.8424e-67.1945e-61.1936e-68.1351e-879.8350
EQUI GUHHZ5.2364e-61.3052e-60.0000e+09.6968e-71.9132e-62.5574e-68.0355e-65.1607e-64.1357e-74.9128e-883.7336
EQUI GUHHN4.8258e-61.1821e-60.0000e+01.2120e-62.1964e-62.1964e-61.6646e-57.1000e-65.1831e-74.6170e-883.7336
EQUI GUHHE4.4957e-61.4453e-60.0000e+01.2423e-62.2642e-63.0482e-61.1404e-55.1248e-64.8511e-74.8085e-883.7336
PLMA IVHHZ1.8028e-65.5070e-70.0000e+05.5410e-71.2703e-61.7305e-64.6462e-63.2739e-65.2378e-73.3700e-886.3318
PLMA IVHHN3.1060e-69.8166e-70.0000e+08.1779e-71.5565e-61.5565e-69.1413e-67.0346e-67.2606e-74.7101e-886.3318
PLMA IVHHE2.2167e-66.6483e-70.0000e+07.3714e-71.3789e-61.8867e-64.6424e-63.3334e-66.9250e-73.1744e-886.3318
GSCL GUHHZ3.3172e-61.0585e-60.0000e+01.0245e-62.4354e-63.2311e-66.0000e-67.1350e-61.0963e-65.3783e-896.90
GSCL GUHHN7.2799e-62.6653e-60.0000e+02.9565e-65.7946e-65.7946e-61.3554e-51.8440e-51.7196e-61.1429e-796.90
GSCL GUHHE8.1173e-62.9977e-60.0000e+02.7669e-66.5990e-68.6244e-61.2999e-51.0362e-52.4550e-61.4953e-796.90
*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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