RsniPicker2 Automatic Earthquake Location

AUTOMATIC Location - Area: Alpi Marittime , magnitude (M_L): 0.9
2026-03-15 18:30:24 (UTC)

Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2026-03-15 18:34:31

Earthquake info - RsniPicker₂ automatic location

Event - ID :	260315182942
Magnitude (M_L) :	0.9 +/- 0.7
Origin Time :	2026-03-15 18:30:24.01 (UTC)
Location :	Latitude: 43.913 N, Longitude: 7.403 E
Area :	Alpi Marittime
Depth (km) :	2.46
Distances (km) :	9.8 --- Olivetta San Michele (IM) 12.9 --- Airole (IM) 16.0 --- Rocchetta Nervina (IM) 18.9 --- Dolceacqua (IM) 19.4 --- Isolabona (IM) 20.8 --- Apricale (IM) 21.0 --- Camporosso (IM) 21.0 --- Pigna (IM) 21.3 --- Ventimiglia (IM) 21.8 --- Perinaldo (IM) 21.9 --- Castel Vittorio (IM) 22.2 --- Soldano (IM) 22.4 --- San Biagio della Cima (IM) 23.6 --- Vallecrosia (IM) 23.8 --- Vallebona (IM) 25.2 --- Seborga (IM) 25.3 --- Bordighera (IM) 25.5 --- Baiardo (IM) 28.1 --- Ospedaletti (IM) 30.0 --- Ceriana (IM)

Quality location estimate:
Erh: 7 km, Erz: 3.7 km, Nf: 9, Gap: 125°, Rms: 0.116 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.
TURF	FR	2026-03-15 18:30:26.190	0.010	0	0.00	2.46	--:--	-.---	-	-.--	-.--	7.4
BURY	GU	2026-03-15 18:30:28.370	0.013	0	0.00	2.46	--:--	-.---	-	-.--	-.--	19.2
MVIF	FR	--:--	-.---	-	-.--	-.--	2026-03-15 18:30:31.860	0.272	2	-0.22	1.15	20.3
STV	GU	--:--	-.---	-	-.--	-.--	2026-03-15 18:30:36.529	0.569	3	-0.61	0.68	37.6
OGDI	FR	--:--	-.---	-	-.--	-.--	2026-03-15 18:30:55.490	0.299	2	0.20	0.90	96.7
BHB	GU	--:--	-.---	-	-.--	-.--	2026-03-15 18:30:54.570	0.361	2	0.00	0.99	103.2
PCP	GU	--:--	-.---	-	-.--	-.--	2026-03-15 18:30:57.110	0.473	2	-1.06	0.35	114.8
OGMO	FR	2026-03-15 18:32:04.920	0.074	1	73.60	0.00	--:--	-.---	-	-.--	-.--	154.9
MRGE	IV	2026-03-15 18:31:01.180	0.101	2	3.08	0.00	--:--	-.---	-	-.--	-.--	208.3

RsniPicker₂ - Automatic magnitude (M_L) calculation results

Station	Net	Stat. Mag.	Wood-And. Ampl.	Dist. (km)	Azimuth	Used
BURY	GU	0.00	2.65e-2	19.2	139	SI
STV	GU	0.30	1.09e-2	37.6	351	SI
BHB	GU	1.10	1.10e-2	103.2	354	SI
PCP	GU	1.10	1.03e-2	114.8	52	SI
MRGE	IV	2.00	1.19e-2	208.3	353	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.
(°)

BURY

HHZ

5.7559e-6

5.8676e-7

0.0000e+0

1.5968e-7

3.3336e-7

5.1648e-7

4.2959e-6

2.5066e-7

1.7867e-7

2.8270e-8

19.2

139

BURY

HHN

1.6598e-5

1.6272e-6

0.0000e+0

3.8365e-7

8.0613e-7

1.0072e-5

5.7703e-7

1.7997e-7

3.5237e-8

19.2

139

BURY

HHE

1.7348e-5

1.7665e-6

0.0000e+0

4.6394e-7

9.8696e-7

1.5024e-6

1.0664e-5

7.2280e-7

2.0576e-7

2.3127e-8

19.2

139

STV

HHZ

2.6694e-7

5.7079e-8

0.0000e+0

2.7268e-8

8.2332e-8

1.6124e-7

9.6231e-7

8.5329e-8

8.6753e-8

1.4747e-8

37.6

351

STV

HHN

3.2668e-7

4.9355e-8

0.0000e+0

2.3528e-8

8.3166e-8

9.7565e-7

9.0458e-8

8.4731e-8

1.2799e-8

37.6

351

STV

HHE

2.2539e-7

5.9933e-8

0.0000e+0

2.6011e-8

7.3305e-8

1.3740e-7

6.7692e-7

1.3794e-7

7.6795e-8

1.2796e-8

37.6

351

BHB

HHZ

2.2099e-7

9.4947e-8

0.0000e+0

2.0454e-8

1.2597e-7

2.4508e-7

3.0852e-7

1.0043e-7

3.2872e-7

1.6858e-8

103.2

354

BHB

HHN

2.0264e-7

4.6258e-8

0.0000e+0

1.9855e-8

7.6846e-8

3.2534e-7

9.5665e-8

1.4724e-7

8.3121e-9

103.2

354

BHB

HHE

2.0450e-7

7.2179e-8

0.0000e+0

1.6675e-8

8.2113e-8

1.6325e-7

2.6313e-7

7.3740e-8

1.5735e-7

1.3844e-8

103.2

354

PCP

HHZ

1.4770e-7

5.2411e-8

0.0000e+0

1.4151e-8

6.3072e-8

1.6031e-7

2.5466e-7

7.5574e-8

8.4137e-8

1.3813e-8

114.8

PCP

HHN

1.3774e-7

5.4211e-8

0.0000e+0

1.5469e-8

6.1983e-8

3.2704e-7

6.8142e-8

6.8413e-8

1.6062e-8

114.8

PCP

HHE

1.6864e-7

6.6539e-8

0.0000e+0

1.3859e-8

8.1552e-8

1.8160e-7

3.8597e-7

6.9925e-8

1.5128e-7

2.2119e-8

114.8

MRGE

HHZ

6.1382e-5

5.8979e-6

0.0000e+0

2.5537e-6

5.1551e-6

7.7271e-6

4.9368e-5

4.3652e-6

4.2552e-7

1.0712e-7

208.3

353

MRGE

HHN

1.6899e-4

1.6953e-5

0.0000e+0

7.3994e-6

1.5254e-5

1.7951e-4

1.3207e-5

1.2254e-6

3.5285e-7

208.3

353

MRGE

HHE

1.6663e-4

1.5819e-5

0.0000e+0

5.9559e-6

1.2187e-5

1.8208e-5

1.2896e-4

9.8703e-6

1.2575e-6

3.1302e-7

208.3

353

*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 Marittime , magnitude (ML): 0.9 2026-03-15 18:30:24 (UTC)

AUTOMATIC Location - Area: Alpi Marittime , magnitude (M_L): 0.9
2026-03-15 18:30:24 (UTC)