RSNI - Manually revised location

MANUAL Location - Area: Pianura padana lombarda , magnitude (M_L): 1.9
2024-11-20 04:59:35 (UTC)

Regional Seismic Network of Northwestern Italy (Distav, University of Genoa)
Posted on: 2024-11-20 08:19:20

Earthquake info - Manual location

Event - ID :	241120045805
Magnitude (M_L) :	1.9 +/- 0.2
Origin Time :	2024-11-20 04:59:35.858 (UTC)
Location :	Latitude: 44.993 N, Longitude: 10.065 E
Area :	Pianura padana lombarda
Depth (km) :	31.02
Distances (km) :	2.3 --- Busseto 3.5 --- Polesine Parmense 6.1 --- Zibello 6.3 --- Villanova sull Arda 8.5 --- Soragna 8.8 --- Besenzone 9.4 --- Stagno Lombardo 9.6 --- San Pietro in Cerro 10.4 --- Cortemaggiore 11.8 --- Pieve d Olmi 12.1 --- San Daniele Po 12.2 --- Roccabianca 12.9 --- Gerre de Caprioli 13.1 --- Alseno 13.5 --- Castelvetro Piacentino 13.5 --- Bonemerse 14.0 --- Fiorenzuola d Arda 14.0 --- Fidenza 14.7 --- Sospiro 15.0 --- Fontanellato

Quality location estimate: Erh: 1.3 km, Erz: 2.1 km, Nf: 32, Gap: 93 °, Rms: 0.83

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.
BVT	IT	2024-11-20 04:59:43.592	0.020	0	-3.93	0.04	2024-11-20 04:59:51.483	0.040	0	-5.02	0.22	65.6
TRES	NI	2024-11-20 04:59:48.980	0.043	2	-0.08	1.92	2024-11-20 04:59:59.859	0.040	0	0.76	0.87	72.2
GORR	GU	2024-11-20 04:59:46.383	0.020	0	-3.57	0.05	2024-11-20 04:59:56.309	0.040	0	-4.81	0.18	80.9
VRL	IT	2024-11-20 04:59:43.202	0.120	5	-6.80	0.00	2024-11-20 04:59:55.723	0.130	3	-5.25	0.17	81.1
MDI	IV	2024-11-20 04:59:52.650	0.061	3	0.13	1.82	2024-11-20 05:00:06.140	0.345	7	0.63	1.11	96.0
EQUI	GU	2024-11-20 04:59:52.620	0.080	3	0.11	1.86	2024-11-20 05:00:03.692	0.040	0	-1.79	0.06	97.4
BAG8	IV	2024-11-20 04:59:53.875	0.020	0	0.95	0.76	2024-11-20 05:00:06.920	0.325	7	0.88	0.89	102.2
ZCCA	IV	2024-11-20 04:59:55.548	0.020	0	0.10	1.84	2024-11-20 05:00:11.041	0.040	0	-0.04	1.52	106.3
RNCA	GU	2024-11-20 04:59:51.707	0.923	9	-1.92	0.20	2024-11-20 05:00:08.255	0.040	0	1.36	0.47	109.9
BDI	IV	2024-11-20 04:59:56.432	0.020	0	0.55	0.96	2024-11-20 05:00:12.046	0.040	0	1.09	0.69	116.2
POPM	GU	2024-11-20 04:59:56.950	0.020	0	-0.01	1.85	2024-11-20 05:00:13.109	0.040	0	0.12	1.52	122.9
MAIM	GU	2024-11-20 04:59:57.439	0.020	0	0.00	1.85	2024-11-20 05:00:12.761	0.040	0	-0.83	0.34	128.6
PCP	GU	2024-11-20 04:59:57.346	0.020	0	-0.21	1.49	2024-11-20 05:00:15.048	0.040	0	1.36	0.48	133.8
MUGIO	CH	2024-11-20 04:59:57.448	0.020	0	0.00	1.85	2024-11-20 05:00:13.444	0.040	0	0.15	1.51	134.3
DOSS	ST	2024-11-20 04:59:57.730	0.075	3	-0.15	1.60	2024-11-20 05:00:15.022	0.040	0	1.00	0.78	135.5
GAGG	ST	2024-11-20 04:59:58.880	0.080	3	-0.05	1.75	2024-11-20 05:00:15.519	0.040	0	-0.14	1.36	143.1

Local magnitude (M_L) calculation results

Station	Net	Channels	Stat. Mag.	Wood-And. Ampl.	Dist. (km)	Azimuth
BVT	IT	HN	2.24	4.54e-1	65.6	206
GORR	GU	HH	1.51	5.26e-2	80.9	235
MDI	IV	HH	2.20	1.74e-1	96.0	343
EQUI	GU	HH	1.47	3.15e-2	97.4	176
ZCCA	IV	HH	1.93	7.41e-2	106.3	134
RNCA	GU	HH	1.84	5.53e-2	109.9	237
BDI	IV	HH	2.04	9.54e-2	116.2	158
POPM	GU	HH	1.78	7.38e-2	122.9	152
MAIM	GU	HH	1.86	3.43e-2	128.6	164
PCP	GU	HH	1.88	4.02e-2	133.8	248
MUGIO	CH	HH	2.11	2.88e-2	134.3	323

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.
(°)

BVT

HNZ

6.5862e-6

1.4357e-6

1.2793e-6

7.0215e-7

3.0765e-7

1.4024e-5

9.1692e-6

3.6797e-7

4.3914e-8

65.6

206

BVT

HNN

7.5828e-6

2.8293e-6

2.8095e-6

1.2442e-6

4.7484e-7

1.6081e-5

2.6154e-5

6.8232e-7

8.7807e-8

65.6

206

BVT

HNE

9.6502e-6

4.4500e-6

3.0929e-6

1.7403e-6

7.2879e-7

2.4915e-5

2.1591e-5

8.9158e-7

1.1933e-7

65.6

206

GORR

HHZ

1.7310e-6

4.3589e-7

3.7163e-7

1.6025e-7

9.3264e-8

6.0637e-6

2.2728e-6

1.6124e-7

1.5142e-8

80.9

235

GORR

HHN

2.1587e-6

5.3040e-7

5.3656e-7

2.7624e-7

9.9076e-8

6.4979e-6

2.2827e-6

1.3521e-7

1.5883e-8

80.9

235

GORR

HHE

2.6996e-6

6.0952e-7

5.4248e-7

2.2984e-7

1.1355e-7

6.4158e-6

2.3990e-6

1.6071e-7

1.6521e-8

80.9

235

MDI

HHZ

4.7876e-6

1.3825e-6

9.2296e-7

3.4848e-7

1.4775e-7

2.1538e-5

4.7035e-6

2.0192e-7

3.1041e-8

96.0

343

MDI

HHN

6.4625e-6

1.4930e-6

1.4871e-6

6.8568e-7

2.9656e-7

2.5865e-5

9.8624e-6

3.6290e-7

4.9108e-8

96.0

343

MDI

HHE

7.9927e-6

1.7839e-6

1.4096e-6

6.6225e-7

2.5972e-7

2.5931e-5

4.4467e-6

3.5553e-7

4.1480e-8

96.0

343

EQUI

HHZ

7.5837e-7

1.9483e-7

2.2352e-7

1.1047e-7

5.1500e-8

2.4279e-6

1.8572e-6

7.4249e-8

7.2496e-9

97.4

176

EQUI

HHN

8.7792e-7

2.3945e-7

2.6822e-7

1.7588e-7

7.3334e-8

1.6879e-6

1.3308e-6

8.6297e-8

8.2174e-9

97.4

176

EQUI

HHE

5.3120e-7

1.8032e-7

1.5167e-7

1.3349e-7

5.7023e-8

1.9885e-6

8.4668e-7

6.4450e-8

6.4551e-9

97.4

176

ZCCA

HHZ

1.0864e-6

2.6847e-7

2.8819e-7

1.8716e-7

7.4944e-8

2.5649e-6

2.0146e-6

8.5605e-8

1.0028e-8

106.3

134

ZCCA

HHN

7.5721e-7

4.3809e-7

3.2741e-7

4.2837e-7

2.1079e-7

2.0799e-6

2.1881e-6

2.4260e-7

1.6848e-8

106.3

134

ZCCA

HHE

1.1628e-6

2.6915e-7

2.7042e-7

2.2973e-7

1.3150e-7

1.8384e-6

1.2943e-6

1.5025e-7

1.2034e-8

106.3

134

RNCA

HHZ

1.2638e-6

2.8214e-7

2.3006e-7

1.4728e-7

1.0255e-7

5.5263e-6

1.0706e-6

1.5246e-7

1.2235e-8

109.9

237

RNCA

HHN

1.2945e-6

4.0667e-7

3.5995e-7

1.7378e-7

1.0246e-7

3.1536e-6

1.7413e-6

1.4192e-7

1.6474e-8

109.9

237

RNCA

HHE

2.1728e-6

5.5358e-7

3.4800e-7

1.6177e-7

1.0848e-7

3.8938e-6

1.3620e-6

1.6554e-7

1.4174e-8

109.9

237

BDI

HHZ

2.0188e-6

5.1026e-7

3.5391e-7

1.0077e-7

5.7231e-8

7.8929e-6

2.1649e-6

7.9166e-8

1.0145e-8

116.2

158

BDI

HHN

3.4186e-6

9.5505e-7

7.2549e-7

2.8320e-7

1.4598e-7

1.0780e-5

3.1647e-6

2.1633e-7

2.8965e-8

116.2

158

BDI

HHE

3.0270e-6

9.4597e-7

7.2673e-7

3.0354e-7

1.1344e-7

8.5524e-6

3.7286e-6

1.5483e-7

2.7069e-8

116.2

158

POPM

HHZ

3.3082e-6

6.1102e-7

3.6138e-7

1.3859e-7

6.0152e-8

1.7031e-5

2.0956e-6

8.1537e-8

1.5907e-8

122.9

152

POPM

HHN

2.6792e-6

5.5851e-7

4.5661e-7

1.9590e-7

9.2418e-8

1.2681e-5

2.4072e-6

1.1503e-7

1.2470e-8

122.9

152

POPM

HHE

1.9499e-6

5.8485e-7

4.4847e-7

2.2476e-7

1.0209e-7

5.3144e-6

2.7882e-6

1.0962e-7

1.3625e-8

122.9

152

MAIM

HHZ

8.4780e-7

1.7245e-7

1.6539e-7

8.8443e-8

4.5297e-8

3.2753e-6

1.0114e-6

6.9071e-8

5.7943e-9

128.6

164

MAIM

HHN

9.2277e-7

2.1929e-7

2.3593e-7

9.7865e-8

5.0850e-8

2.8683e-6

1.3144e-6

7.4074e-8

8.1881e-9

128.6

164

MAIM

HHE

9.8809e-7

3.2208e-7

3.3642e-7

1.8865e-7

7.1625e-8

2.8273e-6

2.5210e-6

7.9535e-8

9.4300e-9

128.6

164

PCP

HHZ

7.9658e-7

2.2526e-7

1.5714e-7

8.7393e-8

4.9823e-8

2.0166e-6

1.1997e-6

7.7959e-8

7.7961e-9

133.8

248

PCP

HHN

7.2587e-7

1.9565e-7

1.7013e-7

1.6354e-7

9.1220e-8

2.5742e-6

6.6379e-7

1.2674e-7

1.0716e-8

133.8

248

PCP

HHE

7.6717e-7

1.7236e-7

1.5610e-7

7.5410e-8

4.9248e-8

2.7299e-6

1.3349e-6

7.0026e-8

7.8129e-9

133.8

248

MUGIO

HHZ

1.5728e-6

2.9331e-7

1.9250e-7

7.1165e-8

2.7865e-8

5.3560e-6

8.0939e-7

3.6162e-8

6.8837e-9

134.3

323

MUGIO

HHN

1.6396e-6

3.2771e-7

1.9021e-7

5.9653e-8

2.2354e-8

3.6605e-6

8.7554e-7

3.6123e-8

5.6614e-9

134.3

323

MUGIO

HHE

1.8201e-6

3.7211e-7

2.1143e-7

6.0485e-8

2.9746e-8

5.9416e-6

1.3804e-6

5.0241e-8

7.6058e-9

134.3

323

*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)

MANUAL Location - Area: Pianura padana lombarda , magnitude (ML): 1.9 2024-11-20 04:59:35 (UTC)

MANUAL Location - Area: Pianura padana lombarda , magnitude (M_L): 1.9
2024-11-20 04:59:35 (UTC)