AUTOMATIC Location - Area: Casentino , magnitude (ML): 2.5
2025-11-02 20:28:49 (UTC)

Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2025-11-02 20:32:50

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Earthquake info - RsniPicker2 automatic location
Event - ID :251102202804
Magnitude (ML) :2.5 +/- 0.1
Origin Time :2025-11-02 20:28:49.07 (UTC)
Location : Latitude: 43.762 N, Longitude: 11.924 E
Area :Casentino
Depth (km) :8.27
Distances (km) : 7.3 --- Chiusi della Verna (AR)
7.5 --- Verghereto (FO)
11.2 --- Bibbiena (AR)
11.6 --- Chitignano (AR)
11.8 --- Bagno di Romagna (FO)
13.3 --- Poppi (AR)
13.7 --- Pieve Santo Stefano (AR)
14.0 --- Castel Focognano (AR)
14.2 --- Caprese Michelangelo (AR)
16.6 --- Pratovecchio (AR)
16.8 --- Ortignano Raggiolo (AR)
17.8 --- Castel San Niccolo (AR)
17.9 --- Stia (AR)
19.0 --- Casteldelci (PU)
20.7 --- Santa Sofia (FO)
20.7 --- Talla (AR)
21.0 --- Subbiano (AR)
22.0 --- Badia Tedalda (AR)
22.6 --- Capolona (AR)
24.6 --- Montemignaio (AR)

Quality location estimate:
Erh: 4.3 km, Erz: 2.2 km, Nf: 12, Gap: 251°, Rms: 0.207 s
Stazioni validate: 7


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.
RUFIIV2025-11-02 20:28:56.0600.02300.011.832025-11-02 20:29:01.4900.10620.011.5635.3
LMDIV2025-11-02 20:28:57.2400.0250-0.031.762025-11-02 20:29:03.8490.12020.001.4740.1
CSNTIV2025-11-02 20:28:59.5400.0320-1.060.172025-11-02 20:29:07.8700.1832-0.700.3160.8
IMOLIV2025-11-02 20:29:03.5700.03901.170.00--:---.-----.---.-- 68.6
POPMGU2025-11-02 20:29:06.9800.05510.270.95--:---.-----.---.-- 99.0
PIIIV2025-11-02 20:29:09.0900.06110.021.42--:---.-----.---.-- 112.8
CARDGU2025-11-02 20:29:10.2700.06510.330.792025-11-02 20:29:24.5300.4062-0.620.57119.5
EQUIGU2025-11-02 20:29:13.7800.0801-0.111.18--:---.-----.---.-- 148.8


RsniPicker2 - Automatic magnitude (ML) calculation results
Station Net Stat. Mag. Wood-And.
Ampl.		 Dist. (km) Azimuth Used
POPM GU2.304.25e-199.0289SI
PII IV2.502.47e-1112.8268SI
CARD GU2.702.94e-1119.5285SI
EQUI GU2.601.50e-1148.8288SI


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.
(°)
POPM GUHHZ1.0254e-52.0743e-60.0000e+02.0917e-63.8564e-64.9029e-63.7526e-51.0063e-57.2818e-78.5687e-899.0289
POPM GUHHN1.9595e-55.1437e-60.0000e+04.4851e-67.2360e-67.2360e-64.5780e-52.1099e-51.0854e-61.4964e-799.0289
POPM GUHHE1.1214e-52.6472e-60.0000e+03.2271e-65.0514e-66.4534e-64.2830e-51.6436e-59.3673e-78.8906e-899.0289
PII IVHHZ8.0118e-61.9597e-60.0000e+01.7198e-62.8815e-63.9213e-61.7639e-59.7348e-64.1996e-75.1398e-8112.8268
PII IVHHN4.7207e-61.9395e-60.0000e+02.0811e-63.8208e-63.8208e-61.0350e-52.1105e-58.7553e-77.2885e-8112.8268
PII IVHHE5.6085e-61.8352e-60.0000e+01.9529e-63.3073e-64.2985e-61.0574e-51.5447e-55.5096e-76.8410e-8112.8268
CARD GUHHZ5.2292e-61.3999e-60.0000e+01.3436e-62.6919e-63.4914e-61.6216e-55.9996e-67.2479e-75.6566e-8119.5285
CARD GUHHN1.5465e-53.1946e-60.0000e+03.4852e-65.8663e-65.8663e-65.0478e-51.5567e-51.4665e-69.2530e-8119.5285
CARD GUHHE1.3671e-53.7012e-60.0000e+02.9342e-64.9391e-66.6459e-66.6724e-51.6892e-58.3113e-71.0255e-7119.5285
EQUI GUHHZ2.8043e-65.1214e-70.0000e+03.8643e-76.9853e-79.7442e-71.0963e-51.7340e-62.3780e-72.8189e-8148.8288
EQUI GUHHN2.3123e-64.8170e-70.0000e+03.8204e-78.0551e-78.0551e-74.9959e-62.6292e-62.8953e-72.3654e-8148.8288
EQUI GUHHE2.3144e-65.1363e-70.0000e+04.3822e-78.1326e-71.1458e-65.9447e-62.0596e-62.6285e-72.3621e-8148.8288
*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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