MANUAL Location - Area: Appennino pistoiese , magnitude (ML): 1.3
2025-11-13 10:16:22 (UTC)

Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2025-11-13 10:30:22

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Earthquake info - Manual location
Event - ID :251113101558
Magnitude (ML) :1.3 +/- 0.2
Origin Time :2025-11-13 10:16:22.593 (UTC)
Location : Latitude: 44.036 N, Longitude: 11.002 E
Area :Appennino pistoiese
Depth (km) :17.35
Distances (km) : 7.6 --- Sambuca Pistoiese
7.9 --- Granaglione
8.5 --- Cantagallo
11.1 --- Montale
12.3 --- Montemurlo
12.5 --- Vernio
12.8 --- Vaiano
13.4 --- Pistoia
13.6 --- Porretta Terme
14.4 --- Castel di Casio
14.7 --- Agliana
16.5 --- Camugnano
16.5 --- Lizzano in Belvedere
16.9 --- San Marcello Pistoiese
17.4 --- Castiglione dei Pepoli
18.8 --- Gaggio Montano
18.8 --- Prato
18.8 --- Piteglio
19.3 --- Barberino di Mugello
19.7 --- Serravalle Pistoiese

Quality location estimate: Erh: 1.2 km, Erz: 2.7 km, Nf: 28, Gap: 109 °, Rms: 0.20


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.
POPMGU2025-11-13 10:16:27.4000.01300.021.902025-11-13 10:16:30.3900.0782-0.600.4426.5
BDIIV2025-11-13 10:16:29.3200.0190-0.011.872025-11-13 10:16:33.8740.1665-0.450.7437.2
ZCCAIV2025-11-13 10:16:30.5700.0200-0.011.812025-11-13 10:16:36.7240.0400-0.051.5239.4
CARDGU2025-11-13 10:16:30.3400.0231-0.260.892025-11-13 10:16:36.5400.13540.180.9445.2
MAIMGU2025-11-13 10:16:31.0000.0231-0.031.782025-11-13 10:16:37.1800.13940.071.2346.5
RUFIIV2025-11-13 10:16:31.9200.02510.031.672025-11-13 10:16:38.4110.4499-0.370.7949.3
GSCLGU2025-11-13 10:16:31.9960.0200-0.370.762025-11-13 10:16:38.8600.2056-0.660.5051.3
SARMGU2025-11-13 10:16:32.1700.0321-0.101.552025-11-13 10:16:38.4470.1915-0.770.3753.9
VLCMN2025-11-13 10:16:32.3100.02710.101.312025-11-13 10:16:39.2700.16250.180.9254.1
PIIIV2025-11-13 10:16:32.1400.0271-0.380.742025-11-13 10:16:39.0450.2376-0.630.5554.6
LMDIV2025-11-13 10:16:32.9600.1888-1.290.092025-11-13 10:16:41.2800.1775-1.670.0459.1
CMEIT2025-11-13 10:16:33.0690.0200-0.071.612025-11-13 10:16:40.4050.0400-0.191.2459.5
EQUIGU2025-11-13 10:16:35.1040.0200-0.041.602025-11-13 10:16:44.0840.04000.160.9971.5
PLMAIV2025-11-13 10:16:39.5600.07131.110.072025-11-13 10:16:50.5960.04001.060.0793.4


Local magnitude (ML) calculation results
Station Net Channels Stat. Mag. Wood-And.
Ampl.
Dist. (km) Azimuth
POPM GUHH1.521.06e+026.5273
BDI IVHH1.563.79e-137.2275
ZCCA IVHH1.221.22e-139.4357
CARD GUHH1.702.82e-145.2269
MAIM GUHH1.095.85e-246.5252
GSCL GUHH1.278.01e-251.3317
SARM GUEH1.055.26e-253.9289
VLC MNHH1.214.48e-254.1286
PII IVHH1.389.13e-254.6228
CME ITHN1.691.56e-159.5261
EQUI GUHH0.961.94e-271.5282
PLMA IVHH1.382.78e-293.4271


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.
(°)
POPM GUHHZ7.1392e-51.0613e-54.5878e-61.4872e-69.1493e-71.1001e-41.7577e-51.4481e-62.5531e-726.5273
POPM GUHHN9.2732e-51.7698e-51.0361e-52.6028e-61.6409e-62.3749e-45.0712e-52.5574e-63.9907e-726.5273
POPM GUHHE8.3797e-51.3297e-57.7558e-61.9372e-69.6511e-72.0021e-43.0427e-51.5303e-62.8885e-726.5273
BDI IVHHZ2.0993e-52.8739e-61.6003e-65.6269e-72.6161e-73.6352e-51.1240e-53.8372e-75.8520e-837.2275
BDI IVHHN2.9871e-53.4807e-62.1327e-68.5661e-73.4498e-78.7793e-59.6778e-64.7886e-78.2580e-837.2275
BDI IVHHE2.8779e-55.3767e-63.0950e-61.1664e-64.7135e-79.9875e-52.1170e-56.6503e-71.3988e-737.2275
ZCCA IVHHZ3.4734e-68.5467e-74.3548e-72.6032e-71.1433e-76.2996e-63.5060e-61.1503e-71.4844e-839.4357
ZCCA IVHHN4.8130e-66.8748e-75.9110e-73.4365e-71.0763e-76.0627e-63.2613e-61.3983e-71.8327e-839.4357
ZCCA IVHHE2.6993e-68.8840e-78.4432e-76.0542e-72.5942e-75.8861e-66.2506e-63.1280e-72.8938e-839.4357
CARD GUHHZ1.7589e-52.4356e-66.9412e-72.4332e-71.3827e-74.5554e-52.1523e-62.2875e-74.5171e-845.2269
CARD GUHHN5.3153e-56.2350e-62.4156e-66.0799e-73.0968e-71.2233e-41.2465e-54.8951e-71.1434e-745.2269
CARD GUHHE4.7815e-56.8859e-62.0411e-65.3009e-73.4757e-71.6190e-41.1070e-55.8310e-71.4115e-745.2269
MAIM GUHHZ3.7029e-65.6749e-72.9147e-71.1224e-75.4777e-87.8199e-61.9438e-67.4706e-81.1067e-846.5252
MAIM GUHHN4.9847e-67.6315e-74.9289e-71.8788e-78.4163e-81.1883e-53.0525e-61.2538e-71.8242e-846.5252
MAIM GUHHE6.1418e-68.7210e-74.5236e-71.5732e-76.9652e-81.7064e-52.7782e-61.0336e-71.6689e-846.5252
GSCL GUHHZ1.4633e-63.2301e-73.0065e-71.2086e-74.8737e-84.9350e-61.6289e-66.2904e-88.6575e-951.3317
GSCL GUHHN2.7459e-67.8050e-76.5592e-72.2704e-71.0788e-78.4844e-62.8948e-61.5013e-72.4419e-851.3317
GSCL GUHHE2.5542e-65.9461e-75.3641e-71.8469e-78.3616e-86.7208e-62.5694e-61.0172e-71.5272e-851.3317
SARM GUEHZ5.2404e-66.3213e-72.7357e-71.3514e-75.9766e-84.5144e-61.8259e-67.6687e-81.1638e-853.9289
SARM GUEHN4.4488e-65.3827e-73.8828e-72.9918e-71.0606e-76.6256e-61.3484e-61.1820e-71.6214e-853.9289
SARM GUEHE3.7338e-64.8437e-73.5723e-73.3818e-71.2619e-77.2427e-62.0747e-61.5322e-71.5587e-853.9289
VLC MNHHZ4.7975e-64.9261e-72.5004e-78.7118e-85.0882e-88.8253e-68.7534e-76.7707e-89.5356e-954.1286
VLC MNHHN6.9223e-67.8702e-74.4929e-71.1284e-76.4185e-81.3160e-52.3569e-68.9105e-81.8107e-854.1286
VLC MNHHE3.7182e-68.1300e-73.7705e-71.0342e-75.8158e-81.4137e-51.6319e-68.9228e-81.7926e-854.1286
PII IVHHZ8.3751e-69.7243e-76.3199e-71.9459e-79.8739e-81.2380e-54.5492e-61.4231e-72.0129e-854.6228
PII IVHHN6.6261e-68.6683e-78.1384e-72.9362e-71.3418e-71.5454e-55.9512e-61.7682e-72.2558e-854.6228
PII IVHHE4.2729e-68.8774e-77.5504e-72.1707e-71.1376e-71.0081e-56.5360e-61.5451e-72.4836e-854.6228
CME ITHNZ4.8475e-61.3594e-68.7951e-73.2771e-71.5809e-71.4839e-54.9312e-62.3205e-73.0498e-859.5261
CME ITHNN9.2786e-61.8971e-61.3161e-64.0661e-72.8179e-72.3278e-57.9308e-64.8711e-76.0172e-859.5261
CME ITHNE8.0385e-61.6234e-61.1437e-64.1667e-72.0374e-71.7976e-56.7133e-62.5744e-73.7778e-859.5261
EQUI GUHHZ1.2006e-61.9962e-71.8981e-77.1206e-82.9518e-83.2973e-61.2386e-63.9740e-85.2720e-971.5282
EQUI GUHHN2.2060e-62.5484e-71.6183e-78.7885e-85.5863e-83.5917e-68.8521e-76.3757e-86.3157e-971.5282
EQUI GUHHE1.9783e-62.4135e-71.5537e-79.6203e-84.4920e-83.9029e-65.6585e-75.2068e-85.8630e-971.5282
PLMA IVHHZ1.4856e-62.0350e-71.4040e-78.5649e-85.2354e-84.1520e-65.7836e-76.9831e-86.7772e-993.4271
PLMA IVHHN1.5463e-63.1951e-72.4146e-71.2643e-79.3800e-84.8641e-61.3360e-61.1967e-79.2919e-993.4271
PLMA IVHHE1.4801e-62.7403e-72.0007e-71.2768e-78.3911e-83.2250e-61.3350e-69.8301e-86.2960e-993.4271
*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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