Terremoto di magnitudo ML 2.0 del 31-03-2017 ore 21:01:53 (Italia) in zona: 4 km NW Accumoli (RI)

Un terremoto di magnitudo ML 2.0 è avvenuto nella zona: 4 km NW Accumoli (RI), il

  • 31-03-2017 19:01:53 (UTC)
  • 31-03-2017 21:01:53 (UTC +02:00) ora italiana

con coordinate geografiche (lat, lon) 42.7200, 13.2110 ad una profondità di 12 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.

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
Accumoli RI 4 667 667
Arquata del Tronto AP 9 1178 1845
Amatrice RI 12 2657 4502
Cittareale RI 12 482 4984
Norcia PG 13 4957 9941
Cascia PG 16 3217 13158
Montegallo AP 17 523 13681
Acquasanta Terme AP 17 2916 16597
Castelsantangelo sul Nera MC 20 281 16878

Città più vicine con almeno 50000 abitanti

Il terremoto è stato localizzato
41 Km a W di Teramo (54892 abitanti)
44 Km a NW di L'Aquila (69753 abitanti)
49 Km a SE di Foligno (57155 abitanti)
49 Km a E di Terni (111501 abitanti)
80 Km a SE di Perugia (166134 abitanti)
80 Km a W di Montesilvano (53738 abitanti)
87 Km a W di Pescara (121014 abitanti)
89 Km a W di Chieti (51815 abitanti)
89 Km a NE di Guidonia Montecelio (88673 abitanti)
91 Km a NE di Tivoli (56533 abitanti)
97 Km a E di Viterbo (67173 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 2.0 2017-03-31
19:01:53
42.7202 13.2108 12 2019-07-19
13:20:24
Bollettino Sismico Italiano INGV 45023981
Rivista
Rev100
ML 2.0 2017-03-31
19:01:53
42.7242 13.2147 11 2017-03-31
19:09:25
Sala Sismica INGV-Roma 43207791
Localizzazione e magnitudo preferite finora.
Parametri della localizzazione preferita

Localizzazione

Campo Valore
Tempo (UTC) 2017-03-31 19:01:53 ± 0.04
Latitudine 42.7202 ± 0.0018
Longitudine 13.2108 ± 0.0024
Profondità (km) 12 ± 1 (from location)
Metodo di valutazione manual
Stato della valutazione reviewed
Versione 1000 -> BULLETIN-INGV
Tipo di evento earthquake
ID localizzazione 45023981

Incertezze

Campo Valore
Tipo di incertezza uncertainty ellipse
Semi-asse maggiore dell'ellisse di confidenza (metri) 250
Semi-asse minore dell'ellisse di confidenza (metri) 10
azimuth dell’asse maggiore dell’ellisse di confidenza (gradi) 71
Regione di confidenza sul piano orizzontale espressa mediante singolo valore di incertezza (metri) 250.0
Livello di confidenza dell'incertezza (%) 68

Qualità

Campo Valore
Maggiore gap azimutale nella distribuzione delle stazioni all'epicentro 50
Numero di fasi associato indipendentemente se utilizzate nella localizzazione (determinazione dell'Origin) 65
Numero di fasi 48
Scarto quadratico medio dei residui di tempo risultanti dal calcolo del tempo origine (Origin) della localizzazione (sec) 0.14
Distanza epicentrale della stazione piu' vicina (gradi) 0.00000
Distanza epicentrale della stazione piu’ lontana (gradi) 0.95328
Numero di stazioni in cui l’evento e’ stato osservato 45
Numero di stazioni usate nel calcolo dell'Origin 32
Parametri delle magnitudo

ML:2.0

Campo Valore
Valore 2.0
Incertezza 0.3
Num. stazioni usate 29
Tipo di magnitudo ML
Localizzazione di riferimento 43207791
Agenzia INGV
Autore Sala Sismica INGV-Roma
Tempo di creazione (UTC) 2017-03-31 19:09:25

ML:2.0

Campo Valore
Valore 2.0
Incertezza 0.4
Num. stazioni usate 34
Tipo di magnitudo ML
Localizzazione di riferimento 45023981
Agenzia INGV
Autore Bollettino Sismico Italiano INGV
Tempo di creazione (UTC) 2017-05-08 13:21:01
Tempi di arrivo
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
AC.VLO.HHZ. 2017-03-31T19:04:10.56 3.0 undecidable manual Sg 25.110001 0
GU.CANO.HHZ. 2017-03-31T19:03:58.97 3.0 undecidable manual Sg 25.200001 0
OX.VARN.HHZ. 2017-03-31T19:03:35.44 3.0 undecidable manual Sg 11.17 0
IV.NDIM.HNZ. 2017-03-31T19:03:26.18 3.0 undecidable manual Sg 16.790001 0
IV.IST3.HHZ. 2017-03-31T19:03:21.84 3.0 undecidable manual Sn 4.87 0
IV.SPS2.HHZ. 2017-03-31T19:03:11.99 3.0 undecidable manual Sn -4.5 0
IV.QLNO.HHZ. 2017-03-31T19:03:02.77 3.0 positive manual Pg 20.290001 0
AC.VLO.HHZ. 2017-03-31T19:02:55.21 3.0 undecidable manual Pn 5.95 0
IV.SARZ.HHZ. 2017-03-31T19:02:45.35 3.0 undecidable manual Pn 3.53 0
GU.CANO.HHZ. 2017-03-31T19:02:40.33 3.0 undecidable manual Pn -2.37 0
IV.NDIM.HNZ. 2017-03-31T19:02:31.02 3.0 positive manual Pn 2.02 0
BA.PZUN.HHZ. 2017-03-31T19:02:29.16 3.0 negative manual Pg 12.48 0
IV.T0110.HHZ. 2017-03-31T19:02:16.66 3.0 undecidable manual S 139 71.373 1.34 0
IV.SSFR.HHZ. 2017-03-31T19:02:09.29 3.0 undecidable manual P 337 86.7465 0.7 0
IV.T0110.HHZ. 2017-03-31T19:02:06.38 3.0 undecidable manual P 139 71.373 0.17 0
IV.ARRO.EHZ. 2017-03-31T19:02:06.94 1.0 undecidable manual S 247 39.5271 91 0.22 24
IV.VCEL.EHE. 2017-03-31T19:02:05.27 1.0 undecidable manual P 125 62.8926 91 0.46 22
IV.PIEI.HHZ. 2017-03-31T19:02:05.63 3.0 undecidable manual P 105.8163 -5.89 0
IV.FAGN.HHZ. 2017-03-31T19:02:04.26 1.0 undecidable manual P 149 58.8966 91 0.06 24
IV.ASSB.HHZ. 2017-03-31T19:02:04.36 3.0 positive manual Pg 1.35 0
IV.FIAM.HHZ. 2017-03-31T19:02:03.03 1.0 undecidable manual P 189 50.7159 91 0.09 24
IV.MOMA.HHZ. 2017-03-31T19:02:03.40 1.0 undecidable manual P 280 53.0025 91 0.11 24
IV.T1246.HHE. 2017-03-31T19:02:03.30 0.6 undecidable manual S 123 27.5502 92 -0.22 49
IV.CESX.HHZ. 2017-03-31T19:02:03.52 1.0 undecidable manual P 257 52.4031 91 0.33 23
IV.T1216.EHZ. 2017-03-31T19:02:02.50 1.0 undecidable manual S 321 24.5532 93 -0.21 24
IV.MC2.EHZ. 2017-03-31T19:02:02.20 0.6 undecidable manual S 355 21.2676 94 0.35 48
IV.OFFI.HHZ. 2017-03-31T19:02:02.75 1.0 undecidable manual P 58 45.4212 91 0.63 21
IV.T1217.EHZ. 2017-03-31T19:02:02.10 0.6 undecidable manual S 268 22.755 94 -0.15 50
IV.RM33.EHZ. 2017-03-31T19:02:02.40 0.6 undecidable manual S 179 23.4543 93 -0.02 51
IV.CAMP.HHZ. 2017-03-31T19:02:02.90 0.6 undecidable manual S 142 26.0517 93 -0.22 49
IV.T1241.EHZ. 2017-03-31T19:02:02.10 0.6 undecidable manual S 50 23.4543 93 -0.32 48
IV.GUMA.HHZ. 2017-03-31T19:02:01.55 0.6 undecidable manual P 15 39.3273 91 0.36 47
IV.MMO1.EHZ. 2017-03-31T19:02:01.90 0.6 undecidable manual S 25 21.9669 94 -0.14 50
IV.CSP1.EHZ. 2017-03-31T19:02:01.47 1.0 undecidable manual P 359 41.2254 91 -0.01 25
IV.T1219.EHZ. 2017-03-31T19:02:01.39 1.0 undecidable manual P 336 40.8258 91 -0.03 25
IV.T1222.EHN. 2017-03-31T19:02:01.00 0.1 undecidable manual P 202 38.1285 91 0 100
IV.T1220.EHZ. 2017-03-31T19:02:01.62 1.0 undecidable manual P 347 44.4222 91 -0.35 23
IV.GIGS.HHZ. 2017-03-31T19:02:01.29 1.0 undecidable manual P 135 41.8248 91 -0.28 23
IV.ARRO.EHZ. 2017-03-31T19:02:01.08 1.0 undecidable manual P 247 39.5271 91 -0.14 24
IV.T1211.EHZ. 2017-03-31T19:02:00.55 0.6 undecidable manual P 235 35.742 92 -0.08 49
IV.T1256.HHZ. 2017-03-31T19:02:00.00 1.0 undecidable manual P 2 31.746 92 -0.02 25
IV.TERO.HHZ. 2017-03-31T19:02:00.16 0.6 undecidable manual P 108 33.8439 92 -0.18 49
IV.T1247.HHZ. 2017-03-31T19:02:00.11 1.0 undecidable manual P 167 31.746 92 0.1 25
IV.T1245.HHZ. 2017-03-31T19:02:00.20 0.6 undecidable manual S 353 15.2736 103 -0.05 52
IV.T1212.EHZ. 2017-03-31T19:01:59.60 0.6 undecidable manual S 285 13.9749 107 -0.32 49
IV.NRCA.HNZ. 2017-03-31T19:01:59.80 0.6 undecidable manual S 328 14.874 104 -0.35 48
IV.T1299.EHZ. 2017-03-31T19:01:59.40 0.6 undecidable manual S 149 11.1777 119 0.17 51
IV.SMA1.EHZ. 2017-03-31T19:01:59.90 0.6 undecidable manual S 134 14.1747 106 -0.08 51
IV.T1246.HHE. 2017-03-31T19:01:59.32 0.6 undecidable manual P 123 27.5502 92 -0.05 50
IV.T1216.EHZ. 2017-03-31T19:01:58.70 1.0 undecidable manual P 321 24.5532 93 -0.2 25
IV.MMO1.EHZ. 2017-03-31T19:01:58.48 1.0 undecidable manual P 25 21.9669 94 -0.04 26
IV.MC2.EHZ. 2017-03-31T19:01:58.94 0.6 undecidable manual P 355 21.2676 94 0.53 46
IV.T1217.EHZ. 2017-03-31T19:01:58.66 0.6 undecidable manual P 268 22.755 94 0.02 51
IV.RM33.EHZ. 2017-03-31T19:01:58.74 0.6 undecidable manual P 179 23.4543 93 0.01 51
IV.CAMP.HHZ. 2017-03-31T19:01:58.95 0.3 undecidable manual P 142 26.0517 93 -0.19 74
IV.T1241.EHZ. 2017-03-31T19:01:58.69 0.6 positive manual P 50 23.4543 93 -0.05 51
IV.T1218.EHZ. 2017-03-31T19:01:58.90 0.6 undecidable manual S 235 9.5793 126 0.02 53
IV.T1212.EHZ. 2017-03-31T19:01:57.38 0.6 undecidable manual P 285 13.9749 107 0.09 52
IV.T1214.EHZ. 2017-03-31T19:01:57.90 0.6 undecidable manual S 358 4.3956 153 -0.09 52
IV.NRCA.HNZ. 2017-03-31T19:01:57.46 0.6 undecidable manual P 328 14.874 104 0.04 52
IV.T1299.EHZ. 2017-03-31T19:01:57.19 0.6 undecidable manual P 149 11.1777 119 0.29 50
IV.SMA1.EHZ. 2017-03-31T19:01:57.45 0.6 undecidable manual P 134 14.1747 106 0.12 51
IV.T1245.HHZ. 2017-03-31T19:01:57.56 0.3 undecidable manual P 353 15.2736 103 0.08 77
IV.T1214.EHZ. 2017-03-31T19:01:56.36 0.6 positive manual P 358 4.3956 153 0.19 51
IV.T1218.EHZ. 2017-03-31T19:01:56.85 0.6 undecidable manual P 235 9.5793 126 0.16 51
Ampiezza e Magnitudo per ciascuna stazione
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ARRO.EHE. ML:1.7 0.0001875 0.18 AML other m 2017-03-31T19:02:08.25
IV.ARRO.EHN. ML:1.7 0.000167 0.68 AML other m 2017-03-31T19:02:09.60
IV.ASSB.HHE. ML:1.5 0.0000771 0.58 AML other m 2017-03-31T19:02:13.39
IV.ASSB.HHN. ML:1.6 0.00008175000000000001 1.28 AML other m 2017-03-31T19:02:14.32
IV.CAMP.HHN. ML:1.4 0.0001475 0.26 AML other m 2017-03-31T19:02:03.22
IV.CAMP.HHE. ML:1.3 0.00011399999999999999 0.52 AML other m 2017-03-31T19:02:03.17
IV.CESX.HHE. ML:1.6 0.00010365000000000001 1.7 AML other m 2017-03-31T19:02:13.05
IV.CESX.HHN. ML:1.7 0.0001195 1.58 AML other m 2017-03-31T19:02:13.18
IV.CSP1.EHE. ML:1.7 0.000175 0.26 AML other m 2017-03-31T19:02:09.04
IV.CSP1.EHN. ML:1.8 0.00022849999999999997 0.26 AML other m 2017-03-31T19:02:09.24
IV.FAGN.HHN. ML:1.8 0.00011850000000000001 1.58 AML other m 2017-03-31T19:02:15.94
IV.FAGN.HHE. ML:1.8 0.0001225 0.38 AML other m 2017-03-31T19:02:18.16
IV.FIAM.HHN. ML:1.6 0.00009795 1.16 AML other m 2017-03-31T19:02:10.35
IV.FIAM.HHE. ML:1.6 0.0001092 0.52 AML other m 2017-03-31T19:02:11.33
IV.GIGS.HHN. ML:1.2 0.000056800000000000005 1.82 AML other m 2017-03-31T19:02:09.92
IV.GIGS.HHE. ML:1.2 0.00004945 1.3 AML other m 2017-03-31T19:02:07.18
IV.GUMA.HHN. ML:2.3 0.000668 1.3 AML other m 2017-03-31T19:02:07.33
IV.GUMA.HHE. ML:2.5 0.001038 1.68 AML other m 2017-03-31T19:02:07.91
IV.GUMA.HNE. ML:2.4 0.0008415 1.7 AML other m 2017-03-31T19:02:07.08
IV.GUMA.HNN. ML:2.3 0.0007650000000000001 0.22 AML other m 2017-03-31T19:02:10.16
IV.IST3.HHE. ML:4.3 0.000783 0.74 AML other m 2017-03-31T19:03:23.91
IV.IST3.HHN. ML:4.6 0.00151 0.82 AML other m 2017-03-31T19:03:24.09
IV.MOMA.HHN. ML:1.8 0.00014600000000000003 1.14 AML other m 2017-03-31T19:02:14.13
IV.MOMA.HHE. ML:1.8 0.0001705 0.32 AML other m 2017-03-31T19:02:12.49
IV.NDIM.HNN. ML:3.8 0.0007095000000000001 0.22 AML other m 2017-03-31T19:02:45.40
IV.NDIM.HHN. ML:3.8 0.0007869999999999999 0.22 AML other m 2017-03-31T19:02:45.41
IV.NDIM.HNE. ML:4.2 0.002065 0.08 AML other m 2017-03-31T19:02:45.46
IV.NDIM.HHE. ML:4.2 0.00183 0.08 AML other m 2017-03-31T19:02:45.46
IV.NRCA.HNN. ML:2.7 0.004655 1.9 AML other m 2017-03-31T19:02:00.01
IV.NRCA.HHN. ML:2.7 0.005165 1.9 AML other m 2017-03-31T19:02:00.01
IV.NRCA.HHE. ML:3.0 0.008295 0.18 AML other m 2017-03-31T19:02:00.01
IV.NRCA.HNE. ML:2.9 0.00779 0.18 AML other m 2017-03-31T19:02:00.10
IV.OFFI.HHN. ML:2.0 0.00029549999999999997 1.56 AML other m 2017-03-31T19:02:12.12
IV.OFFI.HHE. ML:2.1 0.000379 0.68 AML other m 2017-03-31T19:02:12.67
IV.PE3.EHN. ML:1.3 0.0000172 1.42 AML other m 2017-03-31T19:02:42.74
IV.PE3.EHE. ML:2.2 0.00011599999999999999 1.56 AML other m 2017-03-31T19:02:42.07
IV.PIEI.HHN. ML:1.3 0.0000204 0.74 AML other m 2017-03-31T19:02:35.66
IV.PIEI.HHE. ML:1.3 0.00001865 0.22 AML other m 2017-03-31T19:02:39.05
IV.RM33.HNN. ML:2.0 0.0005985000000000001 1.02 AML other m 2017-03-31T19:02:03.70
IV.RM33.EHN. ML:2.0 0.000612 1 AML other m 2017-03-31T19:02:03.70
IV.RM33.HNE. ML:1.9 0.000479 0.42 AML other m 2017-03-31T19:02:03.33
IV.RM33.EHE. ML:1.9 0.00046599999999999994 0.42 AML other m 2017-03-31T19:02:03.34
IV.SPS2.HHE. ML:3.1 0.00004285 0.18 AML other m 2017-03-31T19:03:21.47
IV.SPS2.HHN. ML:2.9 0.000031899999999999996 0.8 AML other m 2017-03-31T19:03:23.90
IV.SSFR.HHN. ML:1.7 0.00006625 0.72 AML other m 2017-03-31T19:02:26.20
IV.SSFR.HHE. ML:1.7 0.0000619 0.2 AML other m 2017-03-31T19:02:29.90
IV.T0110.HHN. ML:1.8 0.00009545 0.38 AML other m 2017-03-31T19:02:18.79
IV.T0110.HHE. ML:1.8 0.00009759999999999999 0.46 AML other m 2017-03-31T19:02:20.09
IV.T1211.HNN. ML:2.2 0.0006314999999999999 0.26 AML other m 2017-03-31T19:02:06.64
IV.T1211.EHN. ML:2.2 0.0005895 0.26 AML other m 2017-03-31T19:02:06.64
IV.T1211.EHE. ML:2.1 0.0004845 0.08 AML other m 2017-03-31T19:02:06.45
IV.T1211.HNE. ML:2.1 0.000492 0.08 AML other m 2017-03-31T19:02:06.49
IV.T1212.EHE. ML:2.2 0.0014 1.64 AML other m 2017-03-31T19:01:59.95
IV.T1212.HNE. ML:2.2 0.0014399999999999999 1.82 AML other m 2017-03-31T19:01:59.95
IV.T1212.HNN. ML:2.1 0.0012400000000000002 0.32 AML other m 2017-03-31T19:01:59.96
IV.T1212.EHN. ML:2.1 0.00127 0.32 AML other m 2017-03-31T19:01:59.97
IV.T1214.HNN. ML:2.2 0.002275 0.18 AML other m 2017-03-31T19:01:59.20
IV.T1214.EHN. ML:2.2 0.002205 0.18 AML other m 2017-03-31T19:01:59.20
IV.T1214.HNE. ML:2.3 0.0029100000000000003 0.2 AML other m 2017-03-31T19:01:59.65
IV.T1214.EHE. ML:2.3 0.002785 0.2 AML other m 2017-03-31T19:01:59.65
IV.T1216.EHN. ML:2.0 0.0005975 0.54 AML other m 2017-03-31T19:02:04.70
IV.T1216.EHE. ML:1.7 0.000307 0.36 AML other m 2017-03-31T19:02:05.70
IV.T1217.EHN. ML:2.3 0.001258 0.26 AML other m 2017-03-31T19:02:02.33
IV.T1217.EHE. ML:2.2 0.000943 0.28 AML other m 2017-03-31T19:02:02.46
IV.T1218.HNN. ML:3.1 0.01585 0.16 AML other m 2017-03-31T19:01:59.28
IV.T1218.EHN. ML:3.1 0.016399999999999998 0.16 AML other m 2017-03-31T19:01:59.20
IV.T1218.HNE. ML:3.0 0.0125 0.1 AML other m 2017-03-31T19:01:59.20
IV.T1218.EHE. ML:3.0 0.011664999999999998 0.12 AML other m 2017-03-31T19:01:59.21
IV.T1219.EHE. ML:1.7 0.0001805 0.24 AML other m 2017-03-31T19:02:07.83
IV.T1219.EHN. ML:1.8 0.00020250000000000002 0.22 AML other m 2017-03-31T19:02:08.22
IV.T1220.EHN. ML:2.2 0.000481 0.18 AML other m 2017-03-31T19:02:09.65
IV.T1220.EHE. ML:2.2 0.0004885 1.04 AML other m 2017-03-31T19:02:11.12
IV.T1241.EHN. ML:1.6 0.0002125 0.42 AML other m 2017-03-31T19:02:04.93
IV.T1241.EHE. ML:1.6 0.000235 0.64 AML other m 2017-03-31T19:02:03.59
IV.T1245.HHN. ML:2.6 0.0036500000000000005 1.78 AML other m 2017-03-31T19:02:01.01
IV.T1245.HNN. ML:2.6 0.003675 1.78 AML other m 2017-03-31T19:02:01.01
IV.T1245.HNE. ML:2.5 0.002805 0.48 AML other m 2017-03-31T19:02:00.51
IV.T1245.HHE. ML:2.5 0.0027199999999999998 0.46 AML other m 2017-03-31T19:02:00.28
IV.T1247.HHE. ML:2.0 0.000432 0.12 AML other m 2017-03-31T19:02:06.88
IV.T1247.HHN. ML:2.0 0.0005269999999999999 0.2 AML other m 2017-03-31T19:02:07.13
IV.T1256.HHN. ML:1.6 0.000169 0.56 AML other m 2017-03-31T19:02:09.74
IV.T1256.HHE. ML:1.5 0.000147 0.56 AML other m 2017-03-31T19:02:05.68
IV.T1299.HNE. ML:1.6 0.000435 0.92 AML other m 2017-03-31T19:02:00.09
IV.T1299.EHE. ML:1.6 0.000461 0.92 AML other m 2017-03-31T19:02:00.10
IV.T1299.HNN. ML:1.6 0.00046350000000000004 1.22 AML other m 2017-03-31T19:02:00.34
IV.T1299.EHN. ML:1.6 0.0004285 1.22 AML other m 2017-03-31T19:02:00.35
IV.TERO.HNN. ML:2.1 0.0005145 0.7 AML other m 2017-03-31T19:02:05.52
IV.TERO.HNE. ML:2.0 0.00038849999999999996 0.6 AML other m 2017-03-31T19:02:07.20
IV.TERO.HHE. ML:2.0 0.0004185 0.9 AML other m 2017-03-31T19:02:05.06
IV.TERO.HHN. ML:2.1 0.0005055000000000001 0.3 AML other m 2017-03-31T19:02:05.52
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