MANUAL Location - Area: Zona Chianti , magnitude (ML): 1.6
2024-06-10 19:38:46 (UTC)

Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2024-06-11 08:42:35

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Earthquake info - Manual location
Event - ID :240610193834
Magnitude (ML) :1.6 +/- 0.2
Origin Time :2024-06-10 19:38:46.377 (UTC)
Location : Latitude: 43.545 N, Longitude: 11.295 E
Area :Zona Chianti
Depth (km) :7.46
Distances (km) : 4.6 --- Greve in Chianti
8.3 --- Castellina in Chianti
9.0 --- Radda in Chianti
9.9 --- Barberino Val d Elsa
9.9 --- Tavarnelle Val di Pesa
14.0 --- Gaiole in Chianti
14.5 --- Poggibonsi
15.4 --- San Casciano in Val di Pesa
15.9 --- Cavriglia
16.1 --- Impruneta
16.5 --- Figline Valdarno
17.7 --- Incisa in Val d Arno
17.8 --- Monteriggioni
19.1 --- Colle di Val d Elsa
19.1 --- San Giovanni Valdarno
20.5 --- Certaldo
20.8 --- Montespertoli
22.0 --- San Gimignano
22.2 --- Montevarchi
22.7 --- Castelfranco di Sopra

Quality location estimate: Erh: 0.8 km, Erz: 1 km, Nf: 22, Gap: 154 °, Rms: 0.41


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.
OSSCIV2024-06-10 19:38:48.5440.02000.021.952024-06-10 19:38:49.5670.0400-0.491.319.2
CSNTIV2024-06-10 19:38:48.9500.0110-0.041.812024-06-10 19:38:50.3700.0330-0.481.2910.9
RUFIIV2024-06-10 19:38:54.1800.02000.081.642024-06-10 19:38:59.6490.11430.011.4737.6
SEIIV2024-06-10 19:38:57.4800.0301-0.101.422024-06-10 19:39:05.5690.1735-0.630.9257.4
PIIIV2024-06-10 19:38:58.5000.03410.051.632024-06-10 19:39:06.5400.1965-0.620.9365.4
LMDIV2024-06-10 19:38:59.2300.0351-0.601.012024-06-10 19:39:08.1260.2967-1.800.0468.2
MAIMGU2024-06-10 19:39:00.5220.02000.210.932024-06-10 19:39:09.3440.1002-1.040.3576.8
BDIIV2024-06-10 19:39:02.2950.02001.090.332024-06-10 19:39:11.8570.0400-0.311.2280.7
CARDGU2024-06-10 19:39:02.8830.02001.280.452024-06-10 19:39:12.4800.2547-0.241.1884.7
SARMGU2024-06-10 19:39:05.7920.02001.340.432024-06-10 19:39:18.0270.04000.440.54101.3
EQUIGU2024-06-10 19:39:07.9520.02001.440.352024-06-10 19:39:20.4600.0400-0.720.80114.9


Local magnitude (ML) calculation results
Station Net Channels Stat. Mag. Wood-And.
Ampl.
Dist. (km) Azimuth
SEI IVHH1.943.01e-157.45
MAIM GUHH1.313.31e-276.8303
BDI IVHH1.557.38e-280.7316
CARD GUHH1.666.77e-284.7310
SARM GUEH1.766.64e-2101.3315
EQUI GUHH1.633.02e-2114.9307


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.
(°)
OSSC IVHHZ5.7982e-48.8084e-55.7618e-51.9294e-59.7173e-61.6356e-32.2377e-41.3196e-52.0586e-69.2239
OSSC IVHHN1.6455e-33.0903e-41.2727e-45.2028e-52.8526e-52.8891e-35.3702e-44.0009e-56.5279e-69.2239
OSSC IVHHE1.2208e-31.8574e-48.0745e-52.8681e-51.3329e-51.9807e-34.0273e-42.0933e-53.8665e-69.2239
SEI IVHHZ8.4415e-61.5539e-61.4273e-64.9185e-71.9276e-72.1669e-51.1876e-52.7512e-73.8575e-857.45
SEI IVHHN1.0707e-53.1525e-62.6217e-61.2561e-64.1407e-72.6472e-51.4818e-55.8363e-77.4268e-857.45
SEI IVHHE9.1224e-61.4969e-61.3162e-65.0933e-72.1746e-72.8894e-57.8856e-63.0756e-74.4768e-857.45
PII IVHHZ1.8203e-63.2234e-72.5717e-77.9713e-83.8025e-84.6880e-61.2662e-65.0384e-88.0377e-965.4288
PII IVHHN1.3912e-63.2354e-73.4942e-71.3782e-75.6782e-84.7291e-62.9168e-67.7340e-89.4988e-965.4288
PII IVHHE1.5260e-63.8430e-73.3092e-71.2312e-75.2059e-86.0996e-61.9789e-68.0944e-81.2146e-865.4288
MAIM GUHHZ1.1499e-62.6592e-71.9978e-79.3463e-85.3640e-83.6850e-61.1302e-67.1660e-86.5142e-976.8303
MAIM GUHHN1.6396e-63.0584e-73.1285e-71.9026e-78.9323e-86.9414e-62.2381e-61.0412e-79.9340e-976.8303
MAIM GUHHE1.9205e-63.0026e-72.6258e-71.3358e-78.4645e-86.5735e-61.9838e-69.0892e-88.7350e-976.8303
BDI IVHHZ1.5674e-64.3257e-73.7317e-71.7298e-77.9627e-84.1538e-61.8381e-69.5734e-81.3183e-880.7316
BDI IVHHN2.8359e-67.1078e-76.4017e-73.7797e-71.5404e-77.7413e-62.2180e-61.9551e-72.3275e-880.7316
BDI IVHHE2.6632e-67.3074e-77.1272e-72.7860e-71.1078e-78.1907e-64.1652e-61.5529e-71.8844e-880.7316
CARD GUHHZ1.5353e-63.0854e-72.9285e-71.2782e-75.7395e-84.3684e-62.1888e-67.6656e-89.2744e-984.7310
CARD GUHHN3.6497e-66.8190e-76.4199e-72.9783e-71.3205e-71.1262e-53.3738e-62.0254e-72.0965e-884.7310
CARD GUHHE3.8353e-68.3275e-76.2644e-72.5465e-71.0019e-71.3596e-53.7186e-61.4533e-72.2781e-884.7310
SARM GUEHZ5.9135e-72.0693e-71.7296e-71.2715e-74.2567e-81.1646e-61.2701e-65.0826e-85.5835e-9101.3315
SARM GUEHN1.4314e-63.8247e-73.9727e-74.3411e-71.4653e-72.8004e-61.3594e-61.5775e-71.5069e-8101.3315
SARM GUEHE1.2264e-64.7977e-73.8292e-74.2025e-71.7757e-72.1550e-62.0142e-61.9675e-71.6445e-8101.3315
EQUI GUHHZ5.7362e-71.7214e-71.4311e-71.3699e-75.8842e-81.3022e-66.3796e-77.9644e-87.0073e-9114.9307
EQUI GUHHN7.9047e-72.3712e-72.2983e-71.2003e-76.5390e-81.8259e-61.6479e-67.2909e-88.8479e-9114.9307
EQUI GUHHE5.7004e-71.8903e-71.7235e-79.9066e-85.6886e-81.5178e-68.8482e-78.2661e-85.3324e-9114.9307
*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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