Istituto Nazionale di Geofisica e Vulcanologia

Terremoto di magnitudo ML 2.3 del 20-11-2022 ore 04:53:27 (Italia) in zona: 3 km N Talla (AR)

Un terremoto di magnitudo ML 2.3 è avvenuto nella zona: 3 km N Talla (AR), il

  • 20-11-2022 03:53:27 (UTC)
  • 20-11-2022 04:53:27 (UTC +01:00) ora italiana

con coordinate geografiche (lat, lon) 43.6320, 11.7980 ad una profondità di 10 km.

Il terremoto è stato localizzato da: Bollettino Sismico Italiano INGV.

Ricerca terremoti: Qualsiasi nel raggio di 30 km

I valori delle coordinate ipocentrali e della magnitudo rappresentano la migliore stima con i dati a disposizione. Eventuali nuovi dati o analisi potrebbero far variare tali stime.

Hai sentito il terremoto? Clicca qui

Compila il questionario.

Visualizza la localizzazione con

Comuni entro 20 km dall'epicentro

Le distanze sono calcolate in base alle coordinate geografiche del Municipio (Istat).
Comune Prov Dist Pop Cum Pop
Talla AR 3 1062 1062
Castel Focognano AR 4 3149 4211
Ortignano Raggiolo AR 7 878 5089
Bibbiena AR 7 12241 17330
Chitignano AR 8 899 18229
Subbiano AR 9 6331 24560
Capolona AR 9 5438 29998
Poppi AR 11 6160 36158
Castiglion Fibocchi AR 12 2167 38325
Chiusi della Verna AR 13 2023 40348
Loro Ciuffenna AR 14 5819 46167
Castel San Niccolò AR 14 2707 48874
Caprese Michelangelo AR 15 1426 50300
Laterina AR 16 3517 53817
Pratovecchio Stia AR 19 5845 59662
Montemignaio AR 19 566 60228
Terranuova Bracciolini AR 19 12346 72574
Arezzo AR 20 99543 172117
Castelfranco Piandiscò AR 20 9632 181749
Pergine Valdarno AR 20 3162 184911

Città più vicine con almeno 50000 abitanti

Il terremoto è stato localizzato
20 Km a NW di Arezzo (99543 abitanti)
46 Km a E di Firenze (382808 abitanti)
51 Km a NE di Siena (53903 abitanti)
52 Km a E di Scandicci (50609 abitanti)
63 Km a E di Prato (191150 abitanti)
67 Km a SW di Cesena (96758 abitanti)
69 Km a S di Forlì (117913 abitanti)
73 Km a S di Faenza (58541 abitanti)
75 Km a NW di Perugia (166134 abitanti)
78 Km a SW di Rimini (147750 abitanti)
78 Km a E di Pistoia (90315 abitanti)
81 Km a S di Imola (69797 abitanti)
93 Km a SW di Ravenna (159116 abitanti)
95 Km a W di Pesaro (94582 abitanti)
Sismicità recente e storica
Pericolosità sismica
Mappe di scuotimento
Mappa del risentimento sismico
Cronologia delle localizzazioni calcolate
Tipo Magnitudo Tempo origine (UTC) Latitudine Longitudine Profondità (km) Ora pubblicazione (UTC) Autore ID Localizzazione
Bollettino
Rev1000 		ML 2.3 2022-11-20
03:53:27		 43.6325 11.7983 10 2024-03-01
15:28:07		 Bollettino Sismico Italiano INGV 112300611
Rivista
Rev100 		ML 2.2 2022-11-20
03:53:26		 43.6352 11.7928 9 2022-11-20
04:03:21		 Sala Sismica INGV-Roma 112012321
Localizzazione e magnitudo preferite finora.
Parametri della localizzazione preferita

Localizzazione

Campo Valore
Tempo (UTC) 2022-11-20 03:53:27 ± 0.07
Latitudine 43.6325 ± 0.0027
Longitudine 11.7983 ± 0.0037
Profondità (km) 10 ± 0 (from location)
Metodo di valutazione manual
Stato della valutazione reviewed
Versione 1000 -> BULLETIN-INGV
Tipo di evento earthquake
ID localizzazione 112300611

Incertezze

Campo Valore
Tipo di incertezza uncertainty ellipse
Semi-asse maggiore dell'ellisse di confidenza (metri) 317
Semi-asse minore dell'ellisse di confidenza (metri) 119
azimuth dell’asse maggiore dell’ellisse di confidenza (gradi) 208
Regione di confidenza sul piano orizzontale espressa mediante singolo valore di incertezza (metri) 320.0
Livello di confidenza dell'incertezza (%) 68

Qualità

Campo Valore
Maggiore gap azimutale nella distribuzione delle stazioni all'epicentro 39
Numero di fasi associato indipendentemente se utilizzate nella localizzazione (determinazione dell'Origin) 73
Numero di fasi 71
Scarto quadratico medio dei residui di tempo risultanti dal calcolo del tempo origine (Origin) della localizzazione (sec) 0.22
Distanza epicentrale della stazione piu' vicina (gradi) 0.00000
Distanza epicentrale della stazione piu’ lontana (gradi) 1.15563
Numero di stazioni in cui l’evento e’ stato osservato 55
Numero di stazioni usate nel calcolo dell'Origin 54
Parametri delle magnitudo

ML:2.3

Campo Valore
Valore 2.3
Incertezza 0.2
Num. stazioni usate 72
Tipo di magnitudo ML
Localizzazione di riferimento 112300611
Agenzia INGV
Autore Bollettino Sismico Italiano INGV
Tempo di creazione (UTC) 2022-11-28 16:16:01

ML:2.2

Campo Valore
Valore 2.2
Incertezza 0.3
Num. stazioni usate 83
Tipo di magnitudo ML
Localizzazione di riferimento 112012321
Agenzia INGV
Autore Sala Sismica INGV-Roma
Tempo di creazione (UTC) 2022-11-20 04:03:21
Tempi di arrivo
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MSSA.HHZ. 2022-11-20T03:54:22.53 3.0 undecidable manual Sn 1.44 0
IV.MSSA.HHZ. 2022-11-20T03:54:02.80 3.0 undecidable manual Pg 5.45 0
IV.CSP1.EHZ. 2022-11-20T03:53:48.58 0.6 undecidable manual P 117 128.2716 50 0.14 39
IV.FDMO.HHZ. 2022-11-20T03:53:47.78 1.0 undecidable manual P 122 123.2877 50 0.12 20
GU.CARD.HHZ. 2022-11-20T03:53:46.52 0.3 undecidable manual P 293 113.997 50 0.28 59
IV.CASP.HHZ. 2022-11-20T03:53:46.74 0.1 undecidable manual P 219 119.991 50 -0.42 75
IV.PIEI.HHZ. 2022-11-20T03:53:46.35 0.6 undecidable manual S 100 60.1953 50 0.44 42
IV.BDI.HHZ. 2022-11-20T03:53:45.63 0.1 undecidable manual P 297 107.4147 50 0.41 77
IV.CESI.HHZ. 2022-11-20T03:53:45.76 0.6 negative manual P 128 113.1978 50 -0.35 39
GU.MAIM.HHZ. 2022-11-20T03:53:45.85 0.3 undecidable manual P 287 109.2129 50 0.36 58
IV.PII.HHZ. 2022-11-20T03:53:44.82 0.1 undecidable manual P 276 102.6195 50 0.34 79
GU.POPM.HHZ. 2022-11-20T03:53:43.65 0.3 undecidable manual P 299 95.0382 50 0.34 60
IV.ASSB.HHZ. 2022-11-20T03:53:43.62 0.1 undecidable manual P 133 95.4378 50 0.25 82
IV.MCIV.CHE. 2022-11-20T03:53:43.56 0.1 undecidable manual P 186 95.238 50 0.22 82
IV.LMD.HHZ. 2022-11-20T03:53:43.46 0.3 undecidable manual S 352 49.9167 50 0.29 66
IV.ARVD.HHZ. 2022-11-20T03:53:43.51 0.3 undecidable manual P 99 93.1401 50 0.5 58
IV.ATMI.HHZ. 2022-11-20T03:53:43.53 0.3 undecidable manual S 131 50.2164 50 0.27 67
IV.BOSL.HHZ. 2022-11-20T03:53:42.65 0.3 undecidable manual S 314 47.4192 50 0.14 69
IV.OSSC.HHZ. 2022-11-20T03:53:42.13 0.6 undecidable manual S 255 46.0206 50 0 47
IV.ARCI.HHZ. 2022-11-20T03:53:42.87 1.0 positive manual P 197 90.4428 50 0.27 21
TV.SF11.HHZ. 2022-11-20T03:53:42.05 0.1 undecidable manual P 187 85.248 50 0.24 84
IV.SACS.HHZ. 2022-11-20T03:53:42.44 0.1 undecidable manual P 174 87.3459 50 0.31 82
IV.MGAB.HHZ. 2022-11-20T03:53:41.89 0.1 undecidable manual P 162 83.7495 50 0.31 83
IT.FIE.HGZ. 2022-11-20T03:53:41.69 0.6 undecidable manual S 296 44.8218 50 -0.12 46
IV.ATCC.EHZ. 2022-11-20T03:53:41.87 0.1 undecidable manual P 126 84.0492 50 0.25 84
IV.CSNT.HHZ. 2022-11-20T03:53:41.68 0.6 undecidable manual S 247 44.5221 50 -0.05 47
IV.VMGN.HHZ. 2022-11-20T03:53:41.12 0.3 undecidable manual S 329 41.5251 50 0.17 69
IV.BADI.EHZ. 2022-11-20T03:53:40.09 0.6 undecidable manual S 111 38.3283 50 0 48
IV.MALA4.EHZ. 2022-11-20T03:53:40.00 0.1 undecidable manual P 201 74.1702 50 -0.1 88
IV.MALA5.EHN. 2022-11-20T03:53:40.13 0.1 undecidable manual P 201 74.0703 50 0.05 89
IV.CDCA.HNZ. 2022-11-20T03:53:40.28 0.6 undecidable manual S 119 39.9267 50 -0.24 46
IV.FRON.EHZ. 2022-11-20T03:53:40.24 1.0 negative manual P 99 75.5688 50 -0.08 22
IV.MALA1.EHN. 2022-11-20T03:53:40.02 0.1 undecidable manual P 201 74.37 50 -0.11 88
IV.FROS.CHE. 2022-11-20T03:53:39.64 0.1 undecidable manual P 228 69.7746 50 0.21 87
IV.ATMC.EHZ. 2022-11-20T03:53:39.51 0.6 undecidable manual S 123 37.8288 50 -0.44 44
IV.VISG.HHZ. 2022-11-20T03:53:39.62 0.3 undecidable manual P 335 68.2761 50 0.44 62
IV.MURB.HHZ. 2022-11-20T03:53:39.79 0.6 positive manual P 125 71.4729 50 0.12 44
IV.BRIS.HHN. 2022-11-20T03:53:39.04 0.1 undecidable manual P 358 65.6898 50 0.25 87
IV.ATFO.HHZ. 2022-11-20T03:53:39.43 0.6 negative manual P 115 68.8755 50 0.15 44
IV.CAFI.HHZ. 2022-11-20T03:53:39.18 0.6 undecidable manual S 158 36.2415 50 -0.35 45
IV.MALA0.EHN. 2022-11-20T03:53:39.98 0.1 undecidable manual P 201 74.2701 50 -0.13 87
IV.PARC.HHZ. 2022-11-20T03:53:39.06 0.6 undecidable manual S 87 35.4423 50 -0.24 46
IV.MPPT.EHZ. 2022-11-20T03:53:38.99 1.0 positive manual P 303 67.1772 50 -0.03 23
IV.SEI.HHZ. 2022-11-20T03:53:38.07 0.6 negative manual P 323 58.497 50 0.38 43
IV.CRMI.HHZ. 2022-11-20T03:53:38.86 0.6 negative manual P 286 68.0763 50 -0.3 43
IV.RUFI.EHZ. 2022-11-20T03:53:38.17 0.6 undecidable manual S 315 32.4453 50 -0.35 45
IV.NARO.HHZ. 2022-11-20T03:53:38.21 0.6 negative manual P 92 62.8926 50 -0.14 45
IV.MOCL.EHZ. 2022-11-20T03:53:38.67 0.1 undecidable manual P 310 64.3911 50 0.08 90
IV.PE3.EHZ. 2022-11-20T03:53:37.85 0.1 positive manual P 83 56.499 50 0.49 84
IV.SFI.EHZ. 2022-11-20T03:53:37.76 0.3 undecidable manual S 7 30.4473 50 -0.22 70
IV.PIEI.HHZ. 2022-11-20T03:53:37.90 0.3 positive manual P 100 60.1953 50 -0.04 69
IT.SNS1.HNZ. 2022-11-20T03:53:37.44 0.6 undecidable manual S 104 27.5502 109 0.29 46
IV.ATPI.EHZ. 2022-11-20T03:53:36.74 0.1 undecidable manual P 112 52.6029 50 -0.03 93
IV.CPGN.EHZ. 2022-11-20T03:53:36.00 0.6 undecidable manual P 66 45.8208 50 0.27 45
IV.ATMI.HHZ. 2022-11-20T03:53:36.47 0.3 undecidable manual P 131 50.2164 50 0.06 70
Y1.T1756.HNZ. 2022-11-20T03:53:36.63 0.1 undecidable manual P 27 53.3022 50 -0.24 89
IV.APEC.HHZ. 2022-11-20T03:53:36.35 0.1 undecidable manual P 99 50.616 50 -0.11 92
IV.LMD.HHZ. 2022-11-20T03:53:36.08 0.6 negative manual P 352 49.9167 50 -0.27 44
IV.CSNT.HHZ. 2022-11-20T03:53:35.12 0.3 undecidable manual P 247 44.5221 50 -0.4 65
IV.BOSL.HHZ. 2022-11-20T03:53:35.85 0.1 undecidable manual P 314 47.4192 50 -0.12 92
IV.OSSC.HHZ. 2022-11-20T03:53:35.43 0.1 undecidable manual P 255 46.0206 50 -0.33 88
IT.FIE.HGZ. 2022-11-20T03:53:35.29 0.1 undecidable manual P 296 44.8218 50 -0.28 90
IV.CDCA.HNZ. 2022-11-20T03:53:34.55 0.1 undecidable manual P 119 39.9267 50 -0.28 90
IV.VMGN.HHZ. 2022-11-20T03:53:34.74 0.3 undecidable manual P 329 41.5251 50 -0.33 67
IV.ATMC.EHZ. 2022-11-20T03:53:34.12 0.1 undecidable manual P 123 37.8288 50 -0.37 89
IV.BADI.EHZ. 2022-11-20T03:53:34.45 0.1 undecidable manual P 111 38.3283 50 -0.12 94
IV.CAFI.HHZ. 2022-11-20T03:53:33.99 0.6 undecidable manual P 158 36.2415 50 -0.26 46
IV.PARC.HHZ. 2022-11-20T03:53:33.86 0.1 positive manual P 87 35.4423 50 -0.26 91
IV.RUFI.EHZ. 2022-11-20T03:53:33.25 0.1 undecidable manual P 315 32.4453 50 -0.42 89
IV.CRE.HHZ. 2022-11-20T03:53:32.41 0.3 undecidable manual S 97 12.3765 127 -0.06 74
IT.SNS1.HNZ. 2022-11-20T03:53:32.72 0.1 undecidable manual P 104 27.5502 109 -0.16 95
IV.SFI.EHZ. 2022-11-20T03:53:32.97 0.3 undecidable manual P 7 30.4473 50 -0.39 67
IV.CRE.HHZ. 2022-11-20T03:53:30.16 0.1 undecidable manual P 97 12.3765 127 -0.02 100
Ampiezza e Magnitudo per ciascuna stazione
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CRE.HHN. ML:2.7 0.0064849999999999994 0.78 AML other m 2022-11-20T03:53:33.07
IV.CRE.HHE. ML:2.6 0.004745 0.18 AML other m 2022-11-20T03:53:33.55
IV.SFI.EHN. ML:1.9 0.0004055 0.42 AML other m 2022-11-20T03:53:38.88
IV.PARC.HHN. ML:2.5 0.001245 0.8 AML other m 2022-11-20T03:53:39.00
IV.SFI.HNE. ML:2.0 0.0005430000000000001 1.02 AML other m 2022-11-20T03:53:39.55
IV.SFI.EHE. ML:2.1 0.0005785 1 AML other m 2022-11-20T03:53:39.55
IV.CAFI.HNE. ML:2.0 0.000382 1.52 AML other m 2022-11-20T03:53:39.81
IV.CAFI.HHE. ML:2.0 0.00039349999999999997 1.54 AML other m 2022-11-20T03:53:39.82
IV.PARC.HHE. ML:2.3 0.0007555000000000001 0.86 AML other m 2022-11-20T03:53:40.57
IV.CAFI.HNN. ML:2.0 0.0003665 0.48 AML other m 2022-11-20T03:53:40.58
IV.SFI.HNN. ML:1.9 0.00041400000000000003 0.24 AML other m 2022-11-20T03:53:40.70
IV.CAFI.HHN. ML:2.0 0.00039200000000000004 0.5 AML other m 2022-11-20T03:53:40.58
IV.BADI.EHE. ML:2.8 0.00233 0.18 AML other m 2022-11-20T03:53:40.90
IV.BADI.EHN. ML:3.0 0.0032800000000000004 0.18 AML other m 2022-11-20T03:53:40.97
IV.CSNT.HHN. ML:2.2 0.000486 1.26 AML other m 2022-11-20T03:53:41.28
IV.CSNT.HHE. ML:2.0 0.0003165 1.08 AML other m 2022-11-20T03:53:42.67
IV.BOSL.HHN. ML:2.0 0.0002945 0.6 AML other m 2022-11-20T03:53:43.60
IV.LMD.HHN. ML:2.2 0.00046149999999999994 0.36 AML other m 2022-11-20T03:53:44.13
IV.BOSL.HHE. ML:1.9 0.00022999999999999998 0.26 AML other m 2022-11-20T03:53:44.51
IV.ATMI.HHN. ML:2.6 0.001135 0.74 AML other m 2022-11-20T03:53:44.61
IV.ATMI.HHE. ML:2.5 0.000811 0.72 AML other m 2022-11-20T03:53:44.30
IV.APEC.HHN. ML:2.6 0.0009925 0.3 AML other m 2022-11-20T03:53:44.78
IV.ATPI.EHN. ML:2.3 0.0004945 1.08 AML other m 2022-11-20T03:53:45.54
IV.ATPI.EHE. ML:2.3 0.0004894999999999999 1.78 AML other m 2022-11-20T03:53:45.96
IV.ATPI.HNE. ML:2.3 0.000498 1.78 AML other m 2022-11-20T03:53:45.96
IV.LMD.HHE. ML:2.1 0.00036550000000000005 0.62 AML other m 2022-11-20T03:53:45.10
IV.APEC.HHE. ML:2.7 0.001265 1.54 AML other m 2022-11-20T03:53:45.11
IV.ATPI.HNN. ML:2.3 0.000518 0.86 AML other m 2022-11-20T03:53:45.54
IV.ASSB.HHE. ML:2.2 0.0001595 1.46 AML other m 2022-11-20T03:53:47.78
IV.PII.HHE. ML:2.2 0.00016299999999999998 0.38 AML other m 2022-11-20T03:53:47.28
IV.PIEI.HHN. ML:2.2 0.00033850000000000004 0.72 AML other m 2022-11-20T03:53:47.11
IV.PE3.EHN. ML:2.5 0.000746 0.52 AML other m 2022-11-20T03:53:47.54
IV.NARO.HHN. ML:2.0 0.00020800000000000001 1.04 AML other m 2022-11-20T03:53:47.66
IV.NARO.HHE. ML:2.0 0.000189 0.2 AML other m 2022-11-20T03:53:48.25
IV.PIEI.HNE. ML:2.3 0.0004345 0.2 AML other m 2022-11-20T03:53:48.35
IV.PIEI.HNN. ML:2.1 0.000254 0.84 AML other m 2022-11-20T03:53:48.95
IV.MPPT.EHE. ML:2.4 0.0004 1.8 AML other m 2022-11-20T03:53:49.07
IV.PIEI.HHE. ML:2.4 0.0004715 0.3 AML other m 2022-11-20T03:53:49.54
IV.CRMI.HHN. ML:2.0 0.0001815 0.6 AML other m 2022-11-20T03:53:49.60
IV.PE3.EHE. ML:2.6 0.0009795000000000001 0.36 AML other m 2022-11-20T03:53:49.94
IV.MPPT.EHN. ML:2.3 0.000377 0.16 AML other m 2022-11-20T03:53:50.14
IV.ATFO.HHN. ML:2.3 0.0003235 0.3 AML other m 2022-11-20T03:53:50.36
IV.SEI.HHE. ML:2.3 0.00038349999999999994 0.28 AML other m 2022-11-20T03:53:50.93
IV.SEI.HHN. ML:2.4 0.0006459999999999999 0.52 AML other m 2022-11-20T03:53:51.33
IV.FRON.EHE. ML:2.1 0.00018099999999999998 0.64 AML other m 2022-11-20T03:53:51.98
IV.MURB.HHE. ML:2.6 0.0007015 0.44 AML other m 2022-11-20T03:53:52.04
IV.FRON.EHN. ML:2.2 0.00023150000000000002 0.76 AML other m 2022-11-20T03:53:52.49
IV.CRMI.HHE. ML:1.7 0.00009345000000000001 0.86 AML other m 2022-11-20T03:53:52.52
IV.ATFO.HHE. ML:2.3 0.00033999999999999997 1.46 AML other m 2022-11-20T03:53:52.75
IV.MGAB.HNE. ML:2.3 0.0002515 0.38 AML other m 2022-11-20T03:53:54.45
IV.MURB.HNE. ML:2.6 0.000671 0.4 AML other m 2022-11-20T03:53:54.63
IV.MURB.HHN. ML:2.8 0.0011600000000000002 0.3 AML other m 2022-11-20T03:53:54.75
IV.MURB.HNN. ML:2.8 0.0010535000000000002 0.3 AML other m 2022-11-20T03:53:54.75
IV.SACS.HHE. ML:2.0 0.00012059999999999999 0.88 AML other m 2022-11-20T03:53:55.43
IV.MGAB.HHN. ML:2.4 0.000311 0.46 AML other m 2022-11-20T03:53:55.44
IV.MGAB.HNN. ML:2.4 0.000329 0.46 AML other m 2022-11-20T03:53:55.44
IV.SACS.HHN. ML:2.0 0.00013015 1.1 AML other m 2022-11-20T03:53:56.10
IV.ATCC.EHN. ML:2.3 0.00027949999999999996 0.46 AML other m 2022-11-20T03:53:57.02
IV.ATCC.HNN. ML:2.3 0.00027449999999999995 0.46 AML other m 2022-11-20T03:53:57.03
GU.POPM.HHN. ML:2.3 0.0002375 0.26 AML other m 2022-11-20T03:53:57.52
IV.MGAB.HHE. ML:2.3 0.0002685 0.6 AML other m 2022-11-20T03:53:57.84
GU.POPM.HHE. ML:2.1 0.0001365 1.4 AML other m 2022-11-20T03:53:58.00
IV.ATCC.EHE. ML:2.4 0.000323 1.38 AML other m 2022-11-20T03:53:58.21
IV.ATCC.HNE. ML:2.4 0.0003255 1.44 AML other m 2022-11-20T03:53:58.21
IV.ARCI.HHE. ML:1.9 0.00008860000000000001 0.82 AML other m 2022-11-20T03:53:59.22
IV.ARCI.HHN. ML:2.1 0.00013949999999999998 1.08 AML other m 2022-11-20T03:53:59.39
IV.ASSB.HHN. ML:2.1 0.00014350000000000002 0.8 AML other m 2022-11-20T03:54:02.85
IV.BDI.HHE. ML:2.1 0.0001067 0.44 AML other m 2022-11-20T03:54:03.24
GU.CARD.HHN. ML:2.1 0.0001094 0.94 AML other m 2022-11-20T03:54:03.77
IV.PII.HHN. ML:2.2 0.0001485 1.22 AML other m 2022-11-20T03:54:04.74
GU.CARD.HHE. ML:2.1 0.0001055 0.7 AML other m 2022-11-20T03:54:04.62
IV.BDI.HHN. ML:2.0 0.00009115 0.66 AML other m 2022-11-20T03:54:05.21
TDMT - Time Domain Moment Tensor
Meccanismi di sorgente sismica nell'area
Download
Tipo Descrizione Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download
Forme d'onda Segnali sismici in formato miniseed + resp Download