RsniPicker2 Automatic Earthquake Location

AUTOMATIC Location - Area: Alpi Cozie , magnitude (M_L): 1.6
2026-01-24 08:28:56 (UTC)

Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2026-01-24 08:32:50

Earthquake info - RsniPicker₂ automatic location

Event - ID :	260124082754
Magnitude (M_L) :	1.6 +/- 0.3
Origin Time :	2026-01-24 08:28:56.75 (UTC)
Location :	Latitude: 44.578 N, Longitude: 6.675 E
Area :	Alpi Cozie
Depth (km) :	6.02
Distances (km) :	27.1 --- Bellino (CN) 27.5 --- Acceglio (CN) 28.4 --- Pontechianale (CN) 29.0 --- Argentera (CN) 31.4 --- Casteldelfino (CN) 31.9 --- Prazzo (CN) 33.2 --- Elva (CN) 35.1 --- Canosio (CN) 35.8 --- Marmora (CN) 36.7 --- Stroppo (CN) 38.5 --- Pietraporzio (CN) 40.6 --- Crissolo (CN) 40.6 --- Claviere (TO) 40.9 --- Sampeyre (CN) 40.9 --- Macra (CN) 41.4 --- Sambuco (CN) 41.4 --- Celle di Macra (CN) 42.3 --- Oncino (CN) 42.7 --- Ostana (CN) 42.7 --- Cesana Torinese (TO)

Quality location estimate:
Erh: 1 km, Erz: 1.3 km, Nf: 31, Gap: 181°, Rms: 0.182 s
Stazioni validate: 17

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.
SURF	FR	2026-01-24 08:29:00.510	0.008	0	0.11	1.51	2026-01-24 08:29:03.110	0.050	0	0.01	1.61	16.5
OGAG	FR	2026-01-24 08:29:02.120	0.013	0	-0.03	1.54	2026-01-24 08:29:05.370	0.079	1	-0.58	0.42	26.2
PZZ	GU	2026-01-24 08:29:03.870	0.018	0	-0.06	1.42	2026-01-24 08:29:08.950	0.109	2	-0.16	1.09	36.3
RRL	GU	2026-01-24 08:29:04.680	0.053	1	0.04	1.61	2026-01-24 08:29:10.350	0.119	2	0.09	1.35	39.6
ISO	FR	2026-01-24 08:29:06.880	0.027	0	0.22	1.14	2026-01-24 08:29:13.130	0.160	2	-0.29	0.85	53.3
BHB	GU	2026-01-24 08:29:07.160	0.028	0	0.13	1.46	2026-01-24 08:29:13.627	0.319	2	-0.70	0.43	54.9
OGMO	FR	--:--	-.---	-	-.--	-.--	2026-01-24 08:29:18.589	0.211	2	-0.30	0.85	70.3
ENR	GU	2026-01-24 08:29:09.420	0.036	0	0.04	1.51	2026-01-24 08:29:18.222	0.307	2	0.04	0.97	70.9
RSP	GU	2026-01-24 08:29:11.330	0.039	0	0.28	0.94	2026-01-24 08:29:21.278	0.254	2	0.13	0.97	78.8
MVIF	FR	--:--	-.---	-	-.--	-.--	2026-01-24 08:29:23.190	0.255	2	-0.41	0.72	85.0
TURF	FR	2026-01-24 08:29:11.780	1.182	3	-0.89	0.34	2026-01-24 08:29:23.610	0.265	2	-0.25	0.86	88.3
SAOF	FR	2026-01-24 08:29:14.310	0.048	0	0.26	1.02	2026-01-24 08:29:26.379	0.383	2	0.29	0.72	96.2
GBOS	GU	2026-01-24 08:29:14.290	0.050	1	0.12	1.31	2026-01-24 08:29:26.240	0.313	2	-0.02	0.90	100.0
ESCA	FR	2026-01-24 08:29:15.040	0.050	1	0.22	1.12	2026-01-24 08:29:26.662	0.417	2	-0.83	0.39	100.2
LSD	GU	--:--	-.---	-	-.--	-.--	2026-01-24 08:29:28.290	0.314	2	-0.20	0.84	104.6
BURY	GU	2026-01-24 08:29:16.639	0.057	1	-0.34	0.75	2026-01-24 08:29:30.360	0.464	2	-0.73	0.47	113.2
BIGN	GU	2026-01-24 08:29:17.209	0.058	1	0.10	1.26	2026-01-24 08:29:30.870	0.597	3	-0.30	0.63	115.7

RsniPicker₂ - Automatic magnitude (M_L) calculation results

Station	Net	Stat. Mag.	Wood-And. Ampl.	Dist. (km)	Azimuth	Used
PZZ	GU	1.50	4.89e-1	36.3	103	SI
RRL	GU	1.50	1.45e-1	39.6	13	SI
ISO	FR	1.10	5.59e-2	53.3	146	SI
BHB	GU	1.40	7.86e-2	54.9	58	SI
ENR	GU	1.70	1.47e-1	70.9	123	SI
RSP	GU	1.50	5.34e-2	78.8	36	SI
SAOF	FR	1.50	3.34e-2	96.2	133	SI
GBOS	GU	2.30	9.26e-2	100.0	112	SI
LSD	GU	1.70	4.96e-2	104.6	20	SI
BURY	GU	1.80	5.15e-2	113.2	141	SI

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.
(°)

PZZ

HHZ

2.9076e-5

5.2271e-6

0.0000e+0

3.9791e-6

6.9334e-6

9.4099e-6

6.5076e-5

1.8618e-5

7.0176e-7

1.2108e-7

36.3

103

PZZ

HHN

5.1815e-5

9.4015e-6

0.0000e+0

6.5294e-6

1.0891e-5

1.3600e-4

1.5758e-5

1.0736e-6

2.1066e-7

36.3

103

PZZ

HHE

2.8851e-5

5.7475e-6

0.0000e+0

4.9511e-6

8.2704e-6

1.1236e-5

9.7031e-5

2.0494e-5

7.8025e-7

1.2973e-7

36.3

103

RRL

HHZ

3.7308e-6

1.0387e-6

0.0000e+0

6.0849e-7

1.1970e-6

1.6023e-6

1.0764e-5

3.1104e-6

2.3896e-7

3.1001e-8

39.6

RRL

HHN

8.7855e-6

1.8666e-6

0.0000e+0

1.2806e-6

2.2756e-6

3.3409e-5

3.6303e-6

2.3419e-7

3.9403e-8

39.6

RRL

HHE

7.1495e-6

1.7874e-6

0.0000e+0

1.2238e-6

2.0861e-6

2.8009e-6

1.8333e-5

5.2221e-6

2.7836e-7

3.9884e-8

39.6

ISO

HHZ

5.4105e-6

7.0441e-7

0.0000e+0

4.8360e-7

8.4933e-7

1.1926e-6

1.4250e-5

1.3011e-6

1.0944e-7

1.6022e-8

53.3

146

ISO

HHN

6.4073e-6

7.9223e-7

0.0000e+0

5.4891e-7

9.8839e-7

1.7927e-5

1.5463e-6

1.1686e-7

1.7952e-8

53.3

146

ISO

HHE

8.8512e-6

9.0534e-7

0.0000e+0

6.5479e-7

1.1635e-6

1.5908e-6

2.1525e-5

2.0469e-6

1.4316e-7

2.1633e-8

53.3

146

BHB

HHZ

8.0558e-6

1.3511e-6

0.0000e+0

1.0463e-6

1.7195e-6

2.3660e-6

3.4396e-5

2.8249e-6

1.7643e-7

3.3088e-8

54.9

BHB

HHN

6.0308e-6

1.0786e-6

0.0000e+0

9.7284e-7

1.5744e-6

1.7920e-5

3.8544e-6

2.3653e-7

2.9559e-8

54.9

BHB

HHE

6.3905e-6

9.0051e-7

0.0000e+0

6.5205e-7

1.1198e-6

1.5679e-6

1.8014e-5

2.6067e-6

1.8826e-7

2.2260e-8

54.9

ENR

HHZ

1.2975e-5

1.5454e-6

0.0000e+0

7.2062e-7

1.3677e-6

1.9899e-6

2.1947e-5

1.6152e-6

2.4500e-7

5.8266e-8

70.9

123

ENR

HHN

3.9420e-5

3.8871e-6

0.0000e+0

1.7806e-6

3.5433e-6

4.7000e-5

4.9885e-6

3.8941e-7

8.8902e-8

70.9

123

ENR

HHE

3.9050e-5

3.8191e-6

0.0000e+0

1.9939e-6

3.8035e-6

5.5622e-6

3.9050e-5

3.0267e-6

3.2390e-7

8.6380e-8

70.9

123

RSP

HHZ

2.4459e-6

5.6301e-7

0.0000e+0

4.5534e-7

8.2086e-7

1.1056e-6

8.1416e-6

2.4157e-6

1.3843e-7

1.6186e-8

78.8

RSP

HHN

3.1411e-6

7.0864e-7

0.0000e+0

6.0217e-7

1.0819e-6

9.2991e-6

1.6033e-6

1.5624e-7

1.7685e-8

78.8

RSP

HHE

5.1295e-6

9.3035e-7

0.0000e+0

6.2827e-7

1.1052e-6

1.5760e-6

1.8226e-5

1.7995e-6

1.0273e-7

2.2335e-8

78.8

SAOF

HHE

5.1295e-6

9.3035e-7

0.0000e+0

6.2827e-7

1.1052e-6

1.5760e-6

1.8226e-5

1.7995e-6

1.0273e-7

2.2335e-8

96.2

133

GBOS

HHZ

5.5714e-6

9.9285e-7

0.0000e+0

8.8977e-7

1.5703e-6

2.1459e-6

1.9821e-5

5.3661e-6

2.7979e-7

4.3389e-8

100.0

112

GBOS

HHN

4.2381e-6

9.2331e-7

0.0000e+0

6.9120e-7

1.3491e-6

1.7200e-5

2.6483e-6

3.8294e-7

3.4641e-8

100.0

112

GBOS

HHE

5.6044e-6

1.0913e-6

0.0000e+0

1.0290e-6

1.7329e-6

2.2881e-6

1.7418e-5

5.6313e-6

2.5796e-7

3.1528e-8

100.0

112

LSD

HHZ

1.4591e-6

3.6893e-7

0.0000e+0

3.2206e-7

5.4253e-7

7.3258e-7

3.8052e-6

1.3279e-6

8.4162e-8

1.0764e-8

104.6

LSD

HHN

1.4650e-6

3.3656e-7

0.0000e+0

2.8982e-7

4.9872e-7

5.0813e-6

1.2954e-6

9.0267e-8

1.1678e-8

104.6

LSD

HHE

1.8808e-6

5.0914e-7

0.0000e+0

5.0845e-7

8.0959e-7

1.0739e-6

6.2438e-6

2.5208e-6

1.1521e-7

1.6259e-8

104.6

BURY

HHZ

1.3377e-6

2.2074e-7

0.0000e+0

1.6661e-7

3.5178e-7

5.2688e-7

2.7696e-6

7.5239e-7

2.0880e-7

3.5822e-8

113.2

141

BURY

HHN

4.6665e-6

3.4748e-7

0.0000e+0

2.3220e-7

4.5984e-7

4.6961e-6

1.3196e-6

2.7408e-7

4.0931e-8

113.2

141

BURY

HHE

4.2258e-6

3.3666e-7

0.0000e+0

2.2451e-7

4.5309e-7

6.6195e-7

5.9665e-6

8.9788e-7

2.5199e-7

3.7054e-8

113.2

141

*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)

AUTOMATIC Location - Area: Alpi Cozie , magnitude (ML): 1.6 2026-01-24 08:28:56 (UTC)

AUTOMATIC Location - Area: Alpi Cozie , magnitude (M_L): 1.6
2026-01-24 08:28:56 (UTC)