Istituto Nazionale di Geofisica e Vulcanologia

Terremoto di magnitudo ML 2.4 del 18-04-2020 ore 04:42:30 (UTC) in zona: 7 km SE Troina (EN)

Un terremoto di magnitudo ML 2.4 è avvenuto nella zona: 7 km SE Troina (EN), il

  • 18-04-2020 04:42:30 (UTC)
  • 18-04-2020 06:42:30 (UTC +02:00) ora italiana

con coordinate geografiche (lat, lon) 37.7390, 14.6480 ad una profondità di 26 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.

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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
Troina EN 7 9373 9373
Regalbuto EN 10 7277 16650
Gagliano Castelferrato EN 10 3593 20243
San Teodoro ME 13 1403 21646
Cesarò ME 13 2439 24085
Agira EN 14 8345 32430
Cerami EN 15 2006 34436
Centuripe EN 16 5470 39906
Bronte CT 17 19172 59078
Adrano CT 18 36122 95200
Catenanuova EN 19 4866 100066
Capizzi ME 19 3176 103242
Maniace CT 20 3765 107007
Nissoria EN 20 3000 110007

Città più vicine con almeno 50000 abitanti

Il terremoto è stato localizzato
47 Km a NW di Catania (314555 abitanti)
48 Km a W di Acireale (52622 abitanti)
58 Km a NE di Caltanissetta (63360 abitanti)
83 Km a NE di Gela (75827 abitanti)
88 Km a N di Vittoria (63339 abitanti)
91 Km a N di Ragusa (73313 abitanti)
94 Km a SW di Messina (238439 abitanti)
95 Km a NW di Siracusa (122291 abitanti)
97 Km a W di Reggio di Calabria (183035 abitanti)
98 Km a N di Modica (54633 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 2.4 2020-04-18
04:42:30		 37.7392 14.6482 26 2020-07-18
21:08:36		 Bollettino Sismico Italiano INGV 79131731
Rivista
Rev100 		ML 2.4 2020-04-18
04:42:29		 37.7712 14.6297 31 2020-04-18
04:54:19		 Sala Sismica INGV-Roma 78342671
Localizzazione e magnitudo preferite finora.
Parametri della localizzazione preferita

Localizzazione

Campo Valore
Tempo (UTC) 2020-04-18 04:42:30 ± 0.11
Latitudine 37.7392 ± 0.0063
Longitudine 14.6482 ± 0.0080
Profondità (km) 26 ± 1 (from location)
Metodo di valutazione manual
Stato della valutazione reviewed
Versione 1000 -> BULLETIN-INGV
Tipo di evento earthquake
ID localizzazione 79131731

Incertezze

Campo Valore
Tipo di incertezza uncertainty ellipse
Semi-asse maggiore dell'ellisse di confidenza (metri) 751
Semi-asse minore dell'ellisse di confidenza (metri) 303
azimuth dell’asse maggiore dell’ellisse di confidenza (gradi) 201
Regione di confidenza sul piano orizzontale espressa mediante singolo valore di incertezza (metri) 750.0
Livello di confidenza dell'incertezza (%) 68

Qualità

Campo Valore
Maggiore gap azimutale nella distribuzione delle stazioni all'epicentro 41
Numero di fasi associato indipendentemente se utilizzate nella localizzazione (determinazione dell'Origin) 55
Numero di fasi 55
Scarto quadratico medio dei residui di tempo risultanti dal calcolo del tempo origine (Origin) della localizzazione (sec) 0.46
Distanza epicentrale della stazione piu' vicina (gradi) 0.16548
Distanza epicentrale della stazione piu’ lontana (gradi) 2.34993
Numero di stazioni in cui l’evento e’ stato osservato 44
Numero di stazioni usate nel calcolo dell'Origin 44
Parametri delle magnitudo

ML:2.4

Campo Valore
Valore 2.4
Incertezza 0.3
Num. stazioni usate 72
Tipo di magnitudo ML
Localizzazione di riferimento 79131731
Agenzia INGV
Autore Bollettino Sismico Italiano INGV
Tempo di creazione (UTC) 2020-06-12 12:07:54

ML:2.4

Campo Valore
Valore 2.4
Incertezza 0.3
Num. stazioni usate 74
Tipo di magnitudo ML
Localizzazione di riferimento 78342671
Agenzia INGV
Autore Sala Sismica INGV-Roma
Tempo di creazione (UTC) 2020-04-18 04:54:19
Tempi di arrivo
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.LINA.HHZ. 2020-04-18T04:43:07.68 0.1 undecidable manual P 218 260.8389 54 -0.48 36
IV.HPAC.HHZ. 2020-04-18T04:43:05.41 0.6 undecidable manual S 163 119.3916 98 0.4 40
IV.PLAC.HHZ. 2020-04-18T04:42:58.91 0.6 undecidable manual P 63 174.9915 54 1.44 21
IV.MBFT.HHZ. 2020-04-18T04:42:55.67 0.3 undecidable manual P 279 150.2385 54 1.28 38
IV.CRJA.HHZ. 2020-04-18T04:42:55.24 0.3 undecidable manual P 273 144.3444 54 1.59 33
IV.MFNL.HHZ. 2020-04-18T04:42:55.85 0.3 undecidable manual P 273 151.4373 54 1.31 38
IV.SSY.HHZ. 2020-04-18T04:42:53.89 0.6 undecidable manual S 150 74.5698 103 0.64 40
MN.CLTB.HHZ. 2020-04-18T04:42:52.88 0.1 undecidable manual P 262 127.0728 54 1.38 51
IV.SCIAC.HHZ. 2020-04-18T04:42:52.90 0.3 undecidable manual P 260 138.0618 54 0.02 61
IV.SOI.EHZ. 2020-04-18T04:42:51.43 0.3 undecidable manual P 73 128.4714 54 -0.26 59
IV.CORL.HHZ. 2020-04-18T04:42:51.21 0.3 undecidable manual P 279 119.0919 98 0.87 49
IV.HAGA.HHZ. 2020-04-18T04:42:51.11 0.3 undecidable manual S 138 67.2771 105 -0.25 66
MN.CEL.HHZ. 2020-04-18T04:42:50.86 0.3 undecidable manual P 62 123.2877 98 -0.13 62
IV.HPAC.HHZ. 2020-04-18T04:42:49.82 0.3 undecidable manual P 163 119.3916 98 -0.57 55
IV.MTTG.HHZ. 2020-04-18T04:42:47.02 0.6 undecidable manual P 72 96.6255 100 0.09 43
IV.SOLUN.HHZ. 2020-04-18T04:42:47.55 0.3 undecidable manual P 292 105.2169 99 -0.68 55
IV.CLTA.HHZ. 2020-04-18T04:42:46.31 0.1 undecidable manual P 223 88.3449 101 0.63 78
IV.HLNI.HHZ. 2020-04-18T04:42:46.23 0.3 undecidable manual S 156 47.619 112 -0.14 70
IV.MSRU.HHZ. 2020-04-18T04:42:46.80 0.1 undecidable manual P 52 95.0382 100 0.11 87
IV.IACL.HHZ. 2020-04-18T04:42:45.12 0.6 undecidable manual P 344 91.7415 101 -1.06 32
IV.IFIL.HHZ. 2020-04-18T04:42:45.35 0.6 undecidable manual P 356 91.7415 101 -0.83 36
IV.SCIAR.HHZ. 2020-04-18T04:42:44.57 0.3 undecidable manual P 286 81.8514 102 -0.12 67
IV.MILZ.HHZ. 2020-04-18T04:42:43.68 0.6 undecidable manual P 41 77.9664 103 -0.43 42
IV.IVPL.HHZ. 2020-04-18T04:42:43.88 0.6 undecidable manual P 22 76.368 103 0.01 46
IV.EMSG.HHZ. 2020-04-18T04:42:42.53 0.3 undecidable manual S 71 27.9498 127 0.75 61
IV.SSY.HHZ. 2020-04-18T04:42:42.99 0.1 undecidable manual P 150 74.5698 103 -0.61 79
IV.MEU.EHZ. 2020-04-18T04:42:42.45 0.1 undecidable manual P 167 71.4729 104 -0.69 77
IV.MSFR.HHZ. 2020-04-18T04:42:42.91 0.3 undecidable manual S 351 33.0447 122 0 74
IV.ESLN.HHZ. 2020-04-18T04:42:42.32 0.3 undecidable manual S 100 29.0487 126 0.29 71
IV.EPZF.HHZ. 2020-04-18T04:42:41.65 0.3 undecidable manual S 63 20.5683 137 1.33 46
IV.HAGA.HHZ. 2020-04-18T04:42:41.68 0.3 undecidable manual P 138 67.2771 105 -0.83 55
IV.ECHR.HNZ. 2020-04-18T04:42:41.98 1.0 undecidable manual S 104 23.9538 132 1.01 18
IV.ESML.HHZ. 2020-04-18T04:42:41.91 0.3 undecidable manual S 123 24.3534 132 0.87 59
IV.CPTP.HHZ. 2020-04-18T04:42:41.49 1.0 undecidable manual P 229 56.3991 108 0.59 21
IV.RAFF.HHZ. 2020-04-18T04:42:41.63 0.1 undecidable manual P 204 62.5929 106 -0.18 91
IV.CAGR.HHZ. 2020-04-18T04:42:40.50 0.3 undecidable manual S 225 18.3705 141 0.56 68
IV.GIB.HHE. 2020-04-18T04:42:40.76 0.6 undecidable manual P 297 61.1943 107 -0.84 37
IV.RESU.HHE. 2020-04-18T04:42:40.58 0.1 undecidable manual P 259 52.9026 110 0.19 93
IV.AIO.HHZ. 2020-04-18T04:42:40.67 0.6 undecidable manual P 63 57.2982 108 -0.37 45
IV.CSLB.HHZ. 2020-04-18T04:42:39.80 0.6 undecidable manual P 293 56.1993 108 -1.07 34
IV.PLLN.EHZ. 2020-04-18T04:42:39.66 0.6 undecidable manual P 303 52.4031 110 -0.66 41
IV.ECTS.HHZ. 2020-04-18T04:42:39.26 0.3 undecidable manual P 69 44.3223 114 0.09 72
IV.EVRN.HNZ. 2020-04-18T04:42:38.44 1.0 undecidable manual P 97 43.1235 115 -0.56 22
IV.PETRA.HHZ. 2020-04-18T04:42:38.97 0.6 undecidable manual P 283 47.9187 112 -0.7 41
IV.ENIC.HHZ. 2020-04-18T04:42:38.32 0.1 undecidable manual P 110 34.9428 121 0.45 91
MN.VAE.HHZ. 2020-04-18T04:42:38.26 0.1 undecidable manual P 221 39.627 117 -0.25 93
IV.EPIT.HHZ. 2020-04-18T04:42:38.48 1.0 undecidable manual P 77 36.741 119 0.37 23
IV.HLNI.HHZ. 2020-04-18T04:42:38.87 0.3 undecidable manual P 156 47.619 112 -0.76 59
IV.ESLN.HHZ. 2020-04-18T04:42:37.13 1.0 undecidable manual P 100 29.0487 126 0.01 25
IV.MSFR.HHZ. 2020-04-18T04:42:36.78 0.1 undecidable manual P 351 33.0447 122 -0.85 80
IV.EMSG.HHZ. 2020-04-18T04:42:36.81 0.1 undecidable manual P 71 27.9498 127 -0.17 98
IV.EPZF.HHZ. 2020-04-18T04:42:36.03 0.3 undecidable manual P 63 20.5683 137 -0.11 76
IV.ECHR.HNZ. 2020-04-18T04:42:36.38 1.0 undecidable manual P 104 23.9538 132 -0.13 25
IV.ESML.HHZ. 2020-04-18T04:42:36.47 0.1 undecidable manual P 123 24.3534 132 -0.08 100
IV.CAGR.HHZ. 2020-04-18T04:42:35.74 0.3 undecidable manual P 225 18.3705 141 -0.18 74
Ampiezza e Magnitudo per ciascuna stazione
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CSLB.HHE. ML:1.8 0.00013900000000000002 1.7 AML other m 2020-04-18T04:42:42.05
IV.EPZF.HHN. ML:2.9 0.003415 0.46 AML other m 2020-04-18T04:42:42.11
IV.MSFR.HHN. ML:2.1 0.0004075 1.12 AML other m 2020-04-18T04:42:42.41
IV.MSFR.HHE. ML:2.0 0.0003275 0.96 AML other m 2020-04-18T04:42:43.83
IV.EPZF.HHE. ML:2.7 0.002125 0.76 AML other m 2020-04-18T04:42:43.89
IV.CAGR.HHE. ML:2.5 0.0015750000000000002 0.32 AML other m 2020-04-18T04:42:45.50
IV.ESML.HHE. ML:2.4 0.0009815 0.88 AML other m 2020-04-18T04:42:46.38
IV.EMSG.HHE. ML:2.7 0.00198 0.48 AML other m 2020-04-18T04:42:46.74
IV.CAGR.HHN. ML:2.5 0.001495 0.76 AML other m 2020-04-18T04:42:46.49
IV.HLNI.HHE. ML:2.5 0.0007395 0.1 AML other m 2020-04-18T04:42:47.06
IV.HLNI.HHN. ML:2.6 0.0009025000000000001 0.98 AML other m 2020-04-18T04:42:47.52
IV.ECTS.HHE. ML:2.3 0.0005389999999999999 1.04 AML other m 2020-04-18T04:42:48.43
IV.ESML.HHN. ML:2.3 0.0008245 1.28 AML other m 2020-04-18T04:42:48.82
IV.ECTS.HHN. ML:2.3 0.0005574999999999999 1.04 AML other m 2020-04-18T04:42:49.07
IV.PETRA.HHN. ML:2.3 0.0005275000000000001 0.8 AML other m 2020-04-18T04:42:50.10
MN.VAE.HHN. ML:1.9 0.000249 1.66 AML other m 2020-04-18T04:42:51.01
IV.PETRA.HHE. ML:2.3 0.000484 1.18 AML other m 2020-04-18T04:42:51.99
IV.HAGA.HHN. ML:3.0 0.001605 0.36 AML other m 2020-04-18T04:42:51.64
IV.EMSG.HHN. ML:2.7 0.0020800000000000003 0.78 AML other m 2020-04-18T04:42:51.90
IV.HAGA.HHE. ML:2.9 0.00135 0.52 AML other m 2020-04-18T04:42:52.69
IV.AIO.HHE. ML:2.1 0.0002415 1.68 AML other m 2020-04-18T04:42:53.10
IV.AIO.HHN. ML:2.2 0.00033299999999999996 0.52 AML other m 2020-04-18T04:42:53.96
IV.PLLN.EHE. ML:2.5 0.0007005000000000001 1.44 AML other m 2020-04-18T04:42:53.97
IV.MEU.EHN. ML:3.1 0.0018850000000000002 0.32 AML other m 2020-04-18T04:42:54.51
IV.RAFF.HHN. ML:2.6 0.000693 0.92 AML other m 2020-04-18T04:42:54.80
IV.RAFF.HHE. ML:2.5 0.000628 0.52 AML other m 2020-04-18T04:42:54.55
IV.PLLN.EHN. ML:2.7 0.001105 0.54 AML other m 2020-04-18T04:42:55.38
MN.VAE.HHE. ML:1.9 0.000209 0.44 AML other m 2020-04-18T04:42:55.19
IV.SSY.HHE. ML:3.1 0.001835 1.2 AML other m 2020-04-18T04:42:55.02
IV.CSLB.HHN. ML:1.9 0.0001465 0.32 AML other m 2020-04-18T04:42:57.24
IV.MEU.EHE. ML:2.9 0.00121 1.2 AML other m 2020-04-18T04:42:57.77
IV.MILZ.HHE. ML:2.6 0.0005245 0.32 AML other m 2020-04-18T04:42:57.39
IV.MILZ.HHN. ML:2.4 0.00032499999999999993 0.32 AML other m 2020-04-18T04:42:57.55
IV.SSY.HHN. ML:3.5 0.004900000000000001 0.84 AML other m 2020-04-18T04:42:57.64
IV.IACL.HHE. ML:2.5 0.00032950000000000004 0.74 AML other m 2020-04-18T04:42:59.40
IV.CPTP.HHN. ML:2.0 0.0001865 1.14 AML other m 2020-04-18T04:42:59.41
IV.IFIL.HHE. ML:3.1 0.0014550000000000001 0.38 AML other m 2020-04-18T04:42:59.74
IV.SCIAR.HNE. ML:2.3 0.0002395 1.34 AML other m 2020-04-18T04:43:00.79
IV.IVPL.HHE. ML:2.4 0.00034050000000000004 1.52 AML other m 2020-04-18T04:43:00.17
IV.SCIAR.HNN. ML:2.3 0.000256 0.48 AML other m 2020-04-18T04:43:01.34
IV.IFIL.HHN. ML:2.7 0.0005600000000000001 0.3 AML other m 2020-04-18T04:43:02.60
IV.MTTG.HHE. ML:2.1 0.0001315 1.18 AML other m 2020-04-18T04:43:03.80
IV.SCIAR.HHN. ML:2.4 0.000316 0.42 AML other m 2020-04-18T04:43:03.62
IV.IVPL.HHN. ML:2.4 0.000382 0.42 AML other m 2020-04-18T04:43:03.66
IV.IACL.HHN. ML:2.5 0.0003205 0.92 AML other m 2020-04-18T04:43:04.68
IV.SCIAR.HHE. ML:2.4 0.0003055 0.42 AML other m 2020-04-18T04:43:04.94
IV.MTTG.HHN. ML:2.2 0.0001467 0.74 AML other m 2020-04-18T04:43:05.58
IV.CPTP.HHE. ML:2.0 0.00019250000000000002 0.52 AML other m 2020-04-18T04:43:05.37
IV.MSRU.HHE. ML:2.3 0.00019250000000000002 1.42 AML other m 2020-04-18T04:43:05.82
IV.MSRU.HHN. ML:2.3 0.000192 0.92 AML other m 2020-04-18T04:43:06.51
IV.HPAC.HHN. ML:3.1 0.0010350000000000001 0.74 AML other m 2020-04-18T04:43:06.14
IV.SOLUN.HHN. ML:2.1 0.0001187 1.5 AML other m 2020-04-18T04:43:07.99
IV.HPAC.HHE. ML:3.1 0.0010215 0.26 AML other m 2020-04-18T04:43:07.73
IV.CLTA.HHE. ML:2.2 0.0001815 0.36 AML other m 2020-04-18T04:43:10.03
IV.CLTA.HHN. ML:2.2 0.00016499999999999997 0.42 AML other m 2020-04-18T04:43:10.69
MN.CEL.HHE. ML:1.9 0.00006110000000000001 0.48 AML other m 2020-04-18T04:43:10.51
IV.SOLUN.HHE. ML:2.2 0.000148 0.54 AML other m 2020-04-18T04:43:10.56
MN.CEL.HHN. ML:2.1 0.00009029999999999999 0.54 AML other m 2020-04-18T04:43:11.16
IV.CORL.HHE. ML:2.8 0.00042449999999999996 0.9 AML other m 2020-04-18T04:43:11.23
MN.CLTB.HHN. ML:3.3 0.0012900000000000001 1.6 AML other m 2020-04-18T04:43:11.09
IV.SCIAC.HHE. ML:2.4 0.000141 0.14 AML other m 2020-04-18T04:43:12.60
IV.SCIAC.HHN. ML:2.7 0.00028649999999999997 0.5 AML other m 2020-04-18T04:43:12.63
MN.CLTB.HHE. ML:3.2 0.0010249999999999999 0.5 AML other m 2020-04-18T04:43:12.78
IV.CORL.HHN. ML:2.8 0.0004075 0.44 AML other m 2020-04-18T04:43:14.39
IV.SOI.EHN. ML:2.1 0.0000843 0.66 AML other m 2020-04-18T04:43:14.47
IV.MBFT.HHN. ML:2.1 0.0000649 0.48 AML other m 2020-04-18T04:43:18.79
IV.CRJA.HHN. ML:2.6 0.0002405 1.36 AML other m 2020-04-18T04:43:18.07
IV.MBFT.HHE. ML:2.2 0.0000846 0.88 AML other m 2020-04-18T04:43:19.51
IV.MFNL.HHN. ML:2.2 0.00007250000000000001 1.02 AML other m 2020-04-18T04:43:20.00
IV.SOI.EHE. ML:1.9 0.0000547 0.42 AML other m 2020-04-18T04:43:20.95
IV.CRJA.HHE. ML:2.7 0.00026000000000000003 0.66 AML other m 2020-04-18T04:43:21.45
IV.MFNL.HHE. ML:2.4 0.0001275 0.5 AML other m 2020-04-18T04:43:23.48
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