MANUAL Location - Area: Valdarno inferiore , magnitude (ML): 2.2
2022-06-29 21:17:12 (UTC)

Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2022-06-30 09:45:47

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Earthquake info - Manual location
Event - ID :220629211649
Magnitude (ML) :2.2 +/- 0.2
Origin Time :2022-06-29 21:17:12.214 (UTC)
Location : Latitude: 43.858 N, Longitude: 11.095 E
Area :Valdarno inferiore
Depth (km) :11.16
Distances (km) : 2.6 --- Prato
5.4 --- Campi Bisenzio
5.6 --- Poggio a Caiano
5.6 --- Calenzano
7.6 --- Carmignano
8.4 --- Signa
8.6 --- Agliana
9.0 --- Sesto Fiorentino
9.0 --- Montemurlo
9.3 --- Quarrata
9.9 --- Lastra a Signa
10.6 --- Montale
12.2 --- Vaiano
12.9 --- Scandicci
14.9 --- Montelupo Fiorentino
15.2 --- Firenze
15.6 --- Capraia e Limite
15.7 --- Vinci
16.0 --- Vaglia
16.5 --- Lamporecchio

Quality location estimate: Erh: 1.5 km, Erz: 1.4 km, Nf: 34, Gap: 92 °, Rms: 0.35


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.
SEIIV2022-06-29 21:17:18.5900.0160-0.042.142022-06-29 21:17:22.7600.0962-1.030.5732.6
RUFIIV2022-06-29 21:17:19.0800.01700.032.102022-06-29 21:17:23.7700.1043-0.490.9835.2
POPMGU2022-06-29 21:17:18.9500.01800.052.002022-06-29 21:17:23.5080.1063-0.460.9936.0
CSNTIV2022-06-29 21:17:21.4700.0231-0.032.012022-06-29 21:17:27.3700.1404-0.860.7746.9
BDIIV2022-06-29 21:17:20.8000.0281-0.241.002022-06-29 21:17:27.0100.1414-0.720.8847.4
PIIIV2022-06-29 21:17:21.4600.0251-0.012.032022-06-29 21:17:27.2020.1865-1.050.6049.4
MAIMGU2022-06-29 21:17:21.4700.0251-0.022.032022-06-29 21:17:27.0520.1665-1.340.3150.0
CARDGU2022-06-29 21:17:22.0400.02710.031.942022-06-29 21:17:28.0500.3928-1.250.4753.7
LMDIV2022-06-29 21:17:22.6800.0281-0.630.912022-06-29 21:17:29.7870.1675-2.020.0455.9
ZCCAIV2022-06-29 21:17:23.9200.02810.440.442022-06-29 21:17:32.7980.04000.540.4456.8
MTRZIV2022-06-29 21:17:24.6740.02001.790.052022-06-29 21:17:33.5860.04002.240.0258.2
SARMGU2022-06-29 21:17:24.1900.0341-0.091.762022-06-29 21:17:33.0800.2016-0.011.3567.3
GSCLGU2022-06-29 21:17:24.7600.0341-0.430.962022-06-29 21:17:34.1800.2066-0.630.9869.1
EQUIGU2022-06-29 21:17:26.9300.0422-0.001.722022-06-29 21:17:36.9000.2506-0.660.9683.5
PLMAGU2022-06-29 21:17:30.3000.05120.320.762022-06-29 21:17:42.0510.0400-0.790.85102.2
GRAMGU2022-06-29 21:17:32.2600.05421.130.102022-06-29 21:17:45.6820.20051.240.17108.7
MSSAIV2022-06-29 21:17:36.0000.06830.560.452022-06-29 21:17:51.9810.0400-0.191.23136.4


Local magnitude (ML) calculation results
Station Net Channels Stat. Mag. Wood-And.
Ampl.
Dist. (km) Azimuth
SEI IVHH2.432.89e+032.644
POPM GUHH2.031.91e+036.0308
BDI IVHH2.026.72e-147.4300
MAIM GUHH2.226.70e-150.0277
CARD GUHH2.358.91e-153.7291
ZCCA IVHH2.327.32e-156.8350
MTRZ IVHH1.761.94e-158.227
SARM GUEH2.023.09e-167.3303
GSCL GUHH2.284.43e-169.1324
EQUI GUHH2.122.02e-183.5295
PLMA GUHH2.181.39e-1102.2283
GRAM GUHH2.061.72e-1108.7311
MSSA IVHH2.651.63e-1136.4293


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.
(°)
SEI IVHHZ8.6344e-51.8888e-51.3964e-54.5592e-61.9731e-62.6528e-46.9181e-52.8723e-63.8752e-732.644
SEI IVHHN1.0047e-42.1768e-52.6745e-52.1055e-56.3110e-63.6830e-41.1061e-47.7661e-67.5821e-732.644
SEI IVHHE9.6738e-51.7572e-51.2245e-56.3045e-62.2880e-62.7572e-45.9733e-52.8007e-64.1999e-732.644
POPM GUHHZ8.5550e-51.2401e-55.7865e-61.8690e-67.8664e-72.1556e-42.2404e-51.4053e-62.6733e-736.0308
POPM GUHHN1.2851e-42.7292e-51.7482e-54.3235e-62.2643e-63.9106e-49.6067e-53.4953e-66.5744e-736.0308
POPM GUHHE1.4618e-41.9069e-51.0260e-52.9282e-61.4858e-61.9074e-45.8147e-52.1170e-64.2936e-736.0308
BDI IVHHZ7.2850e-59.1486e-64.0856e-61.0997e-67.2931e-71.7666e-42.1222e-51.0843e-62.1094e-747.4300
BDI IVHHN6.3922e-59.4796e-66.0658e-61.6474e-67.9993e-72.0290e-42.3847e-51.1379e-62.2878e-747.4300
BDI IVHHE6.1873e-51.0173e-55.9057e-61.8684e-69.4464e-72.4049e-42.1183e-51.3042e-62.4769e-747.4300
PII IVHHZ1.4334e-53.3195e-61.9432e-64.5138e-72.2257e-73.6446e-57.7669e-63.4441e-77.5256e-849.4252
PII IVHHN1.9085e-54.0902e-62.8121e-67.6730e-73.6807e-78.9001e-51.6868e-55.8734e-71.0956e-749.4252
PII IVHHE2.4565e-54.0888e-62.8174e-67.0679e-73.7169e-77.4220e-51.4747e-55.5312e-79.5876e-849.4252
MAIM GUHHZ4.3405e-55.2822e-63.6706e-61.2040e-65.5519e-71.1311e-42.0246e-57.1358e-71.2375e-750.0277
MAIM GUHHN3.6448e-56.2962e-64.9846e-62.2333e-61.1003e-69.4250e-52.5342e-51.5256e-61.9592e-750.0277
MAIM GUHHE5.0231e-55.9938e-62.5302e-61.3009e-64.2714e-77.4695e-51.1062e-56.1856e-79.1711e-850.0277
CARD GUHHZ3.2116e-55.0435e-62.8767e-61.0025e-64.0199e-79.2178e-51.3484e-55.7356e-71.0245e-753.7291
CARD GUHHN6.0754e-51.1197e-57.9980e-62.0461e-61.0785e-61.5962e-43.3893e-51.5549e-62.8096e-753.7291
CARD GUHHE8.1292e-51.2473e-57.8760e-62.4728e-61.0801e-62.9727e-43.0706e-51.6764e-63.3283e-753.7291
ZCCA IVHHZ8.1463e-63.4266e-62.7561e-61.6316e-67.4784e-71.5097e-52.3717e-59.4158e-71.0309e-756.8350
ZCCA IVHHN8.1247e-63.9462e-64.0291e-62.4213e-68.3351e-71.5299e-53.6550e-51.0379e-61.1788e-756.8350
ZCCA IVHHE1.2600e-55.4260e-64.8627e-63.4778e-61.4854e-61.8059e-54.0294e-51.7175e-61.9851e-756.8350
MTRZ IVHHZ2.7412e-66.1428e-76.3265e-74.3153e-72.0435e-74.6892e-63.5419e-62.3392e-72.2148e-858.227
MTRZ IVHHN7.3620e-61.7805e-61.5620e-61.0204e-63.3163e-78.5146e-61.1400e-54.0492e-75.1956e-858.227
MTRZ IVHHE2.1656e-64.1533e-74.1392e-72.5652e-79.2747e-83.3185e-62.9143e-61.1732e-71.2139e-858.227
SARM GUEHZ1.4607e-52.3246e-61.6999e-67.3265e-73.3171e-73.2935e-57.6146e-64.5339e-75.9472e-867.3303
SARM GUEHN9.3330e-63.1686e-62.4616e-61.6851e-65.8055e-72.3024e-58.0452e-67.4078e-78.0600e-867.3303
SARM GUEHE9.4076e-62.3317e-62.4873e-62.1063e-67.5438e-71.9354e-51.2771e-59.7200e-71.0585e-767.3303
GSCL GUHHZ6.5629e-61.8685e-61.6153e-67.6656e-73.3917e-72.0296e-51.0141e-54.6161e-75.2036e-869.1324
GSCL GUHHN1.2429e-53.8564e-63.9697e-61.6939e-68.5529e-73.0571e-52.9822e-58.9738e-71.2946e-769.1324
GSCL GUHHE1.0214e-53.4916e-63.5908e-61.3538e-65.1037e-72.9612e-53.3085e-56.3706e-79.5996e-869.1324
EQUI GUHHZ1.6125e-52.4115e-61.8815e-68.8098e-74.5021e-73.1868e-51.0632e-55.4124e-78.0228e-883.5295
EQUI GUHHN1.0773e-52.3777e-62.1140e-68.6916e-74.3079e-74.6835e-51.4888e-56.0183e-76.1178e-883.5295
EQUI GUHHE9.2486e-61.7759e-61.6565e-66.5152e-72.7832e-72.7370e-51.1264e-53.9145e-75.5170e-883.5295
PLMA GUHHZ4.9545e-61.2464e-68.5598e-73.9240e-71.9459e-71.6863e-54.4496e-62.6043e-72.8684e-8102.2283
PLMA GUHHN6.7619e-61.4630e-61.2543e-65.7816e-72.5675e-72.2273e-55.1581e-63.3922e-74.4220e-8102.2283
PLMA GUHHE4.7801e-61.2567e-69.9065e-75.2052e-72.3968e-71.2653e-57.5297e-63.0995e-73.1979e-8102.2283
GRAM GUHHZ4.6177e-68.1042e-76.7472e-72.6225e-71.1427e-71.2751e-53.7752e-61.5000e-72.4399e-8108.7311
GRAM GUHHN9.4527e-61.6262e-61.5383e-66.0426e-72.1197e-71.2740e-58.7118e-62.9070e-74.3821e-8108.7311
GRAM GUHHE5.7282e-61.4654e-61.4150e-67.4492e-72.8607e-77.9057e-67.7724e-63.7560e-74.2527e-8108.7311
MSSA IVHHZ7.6361e-69.5416e-74.2496e-71.1801e-76.1090e-81.5868e-51.9956e-61.0684e-72.0559e-8136.4293
MSSA IVHHN1.8361e-53.3092e-61.4518e-63.3137e-71.7685e-71.0572e-44.8515e-63.1418e-77.1178e-8136.4293
MSSA IVHHE2.2795e-53.6841e-61.7703e-64.4550e-72.0701e-71.1494e-45.6642e-63.5090e-79.3889e-8136.4293
*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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