Terremoto di magnitudo ML 2.4 del 17-02-2021 ore 18:02:50 (Italia) in zona: 10 km NE Ragalna (CT)

Un terremoto di magnitudo ML 2.4 è avvenuto nella zona: 10 km NE Ragalna (CT), il

  • 17-02-2021 17:02:50 (UTC)
  • 17-02-2021 18:02:50 (UTC +01:00) ora italiana

con coordinate geografiche (lat, lon) 37.7160, 14.9860 ad una profondità di 8 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
Ragalna CT 10 3924 3924
Zafferana Etnea CT 11 9517 13441
Milo CT 12 1087 14528
Nicolosi CT 12 7463 21991
Pedara CT 13 14102 36093
Biancavilla CT 13 24007 60100
Trecastagni CT 14 10910 71010
Belpasso CT 14 28108 99118
Santa Venerina CT 14 8592 107710
Santa Maria di Licodia CT 14 7641 115351
Sant'Alfio CT 14 1582 116933
Adrano CT 15 36122 153055
Viagrande CT 15 8563 161618
Bronte CT 16 19172 180790
San Pietro Clarenza CT 16 7743 188533
Maletto CT 16 3920 192453
Camporotondo Etneo CT 17 5023 197476
Mascalucia CT 17 31958 229434
Paternò CT 17 48228 277662
Aci Bonaccorsi CT 17 3524 281186
Tremestieri Etneo CT 17 20589 301775
Aci Sant'Antonio CT 17 17984 319759
Giarre CT 18 27659 347418
San Giovanni la Punta CT 18 23060 370478
Randazzo CT 18 10900 381378
Gravina di Catania CT 19 25838 407216
Aci Catena CT 19 29851 437067
Mascali CT 19 14282 451349
Sant'Agata li Battiati CT 19 9479 460828
Riposto CT 19 14838 475666
Valverde CT 20 7840 483506
Acireale CT 20 52622 536128
Linguaglossa CT 20 5403 541531
Piedimonte Etneo CT 20 3963 545494
San Gregorio di Catania CT 20 11966 557460

Città più vicine con almeno 50000 abitanti

Il terremoto è stato localizzato
20 Km a NW di Acireale (52622 abitanti)
25 Km a NW di Catania (314555 abitanti)
73 Km a SW di Reggio di Calabria (183035 abitanti)
73 Km a SW di Messina (238439 abitanti)
78 Km a NW di Siracusa (122291 abitanti)
85 Km a E di Caltanissetta (63360 abitanti)
91 Km a N di Ragusa (73313 abitanti)
94 Km a NE di Vittoria (63339 abitanti)
97 Km a NE di Gela (75827 abitanti)
97 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 2021-02-17
17:02:50
37.7165 14.9855 8 2021-07-12
16:55:00
Bollettino Sismico Italiano INGV 87771991
Rivista
Rev200
ML 2.4 2021-02-17
17:02:49
37.722 14.984 6 2021-06-09
13:33:35
Sala Operativa INGV_OE (Catania) 87247381
Localizzazione e magnitudo preferite finora.
Parametri della localizzazione preferita

Localizzazione

Campo Valore
Tempo (UTC) 2021-02-17 17:02:50 ± 0.04
Latitudine 37.7165 ± 0.0027
Longitudine 14.9855 ± 0.0034
Profondità (km) 8 ± 0 (from location)
Metodo di valutazione manual
Stato della valutazione reviewed
Versione 1000 -> BULLETIN-INGV
Tipo di evento earthquake
ID localizzazione 87771991

Incertezze

Campo Valore
Tipo di incertezza uncertainty ellipse
Semi-asse maggiore dell'ellisse di confidenza (metri) 309
Semi-asse minore dell'ellisse di confidenza (metri) 268
azimuth dell’asse maggiore dell’ellisse di confidenza (gradi) 133
Regione di confidenza sul piano orizzontale espressa mediante singolo valore di incertezza (metri) 310.0
Livello di confidenza dell'incertezza (%) 68

Qualità

Campo Valore
Maggiore gap azimutale nella distribuzione delle stazioni all'epicentro 35
Numero di fasi associato indipendentemente se utilizzate nella localizzazione (determinazione dell'Origin) 72
Numero di fasi 72
Scarto quadratico medio dei residui di tempo risultanti dal calcolo del tempo origine (Origin) della localizzazione (sec) 0.23
Distanza epicentrale della stazione piu' vicina (gradi) 0.00989
Distanza epicentrale della stazione piu’ lontana (gradi) 2.27349
Numero di stazioni in cui l’evento e’ stato osservato 51
Numero di stazioni usate nel calcolo dell'Origin 51
Parametri delle magnitudo

ML:2.4

Campo Valore
Valore 2.4
Incertezza 0.3
Num. stazioni usate
Tipo di magnitudo ML
Localizzazione di riferimento 87247381
Agenzia INGV
Autore Sala Operativa INGV_OE (Catania)
Tempo di creazione (UTC) 2021-02-17 17:12:18

ML:2.4

Campo Valore
Valore 2.4
Incertezza 0.3
Num. stazioni usate 57
Tipo di magnitudo ML
Localizzazione di riferimento 87771991
Agenzia INGV
Autore Bollettino Sismico Italiano INGV
Tempo di creazione (UTC) 2021-06-09 13:33:23
Tempi di arrivo
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.PIPA.HHZ. 2021-02-17T17:03:28.98 0.6 undecidable manual P 38 252.3585 38 0.24 20
IV.CELI.HHZ. 2021-02-17T17:03:25.89 0.6 negative manual P 35 228.993 38 0.05 24
MN.TIP.HHZ. 2021-02-17T17:03:25.73 1.0 positive manual P 43 223.7094 38 0.55 11
IV.SPS2.HHZ. 2021-02-17T17:03:23.69 0.6 undecidable manual P 33 210.5337 38 0.16 27
IV.SERS.HHZ. 2021-02-17T17:03:23.66 0.6 undecidable manual P 45 208.236 38 0.41 26
IV.HAVL.HHZ. 2021-02-17T17:03:16.07 0.6 undecidable manual S 172 84.8484 50 0.08 43
IV.PLAC.HHZ. 2021-02-17T17:03:15.80 0.6 undecidable manual P 57 150.6381 50 0.52 34
IV.JOPP.HHZ. 2021-02-17T17:03:11.78 0.6 undecidable manual P 38 126.1737 50 0.28 38
IV.SOI.EHZ. 2021-02-17T17:03:08.00 0.6 undecidable manual P 67 101.6205 50 0.29 39
MN.CEL.HHZ. 2021-02-17T17:03:07.89 0.3 positive manual P 52 99.7224 50 0.46 57
IV.HMDC.HHZ. 2021-02-17T17:03:05.87 0.6 undecidable manual P 192 85.9473 50 0.57 38
IV.HAVL.HHZ. 2021-02-17T17:03:04.60 0.6 undecidable manual P 172 84.8484 50 -0.53 38
IV.SICLA.EHN. 2021-02-17T17:03:04.85 0.1 undecidable manual P 47 87.4458 50 -0.68 72
IV.RAFF.HHZ. 2021-02-17T17:03:04.48 0.6 undecidable manual P 225 77.5668 50 0.47 40
IV.MUCR.HHZ. 2021-02-17T17:03:03.59 0.3 undecidable manual S 345 37.5291 50 0.22 68
IV.MSRU.HHZ. 2021-02-17T17:03:03.93 0.6 undecidable manual P 37 75.9684 50 0.16 43
IV.HSRS.HNN. 2021-02-17T17:03:03.02 1.0 undecidable manual P 163 72.2721 50 -0.17 21
IV.MILZ.HHZ. 2021-02-17T17:03:02.53 0.6 negative manual P 19 65.1903 50 0.43 41
IV.MPNC.HHZ. 2021-02-17T17:03:01.21 0.3 undecidable manual P 34 57.498 50 0.29 64
IV.SSY.HHZ. 2021-02-17T17:03:01.56 1.0 undecidable manual P 173 62.493 50 -0.13 22
IV.MSFR.HHZ. 2021-02-17T17:03:00.00 0.6 undecidable manual P 316 49.3173 50 0.34 43
IV.HAGA.HHZ. 2021-02-17T17:02:59.68 0.6 undecidable manual P 163 50.1165 50 -0.1 45
IV.EFIU.HHZ. 2021-02-17T17:02:58.24 0.6 undecidable manual S 68 21.3675 111 0.01 48
IV.CAGR.HHZ. 2021-02-17T17:02:58.73 1.0 undecidable manual P 256 43.9227 50 -0.09 23
IV.HCRL.HHZ. 2021-02-17T17:02:58.97 0.6 positive manual P 175 48.2184 50 -0.53 41
IV.AIO.HHZ. 2021-02-17T17:02:57.26 0.6 undecidable manual P 37 35.6421 50 -0.28 45
IV.GALF.HHZ. 2021-02-17T17:02:57.96 0.1 undecidable manual P 269 36.741 50 0.23 90
IV.ECTS.HHZ. 2021-02-17T17:02:57.44 0.3 undecidable manual S 33 21.867 111 -0.97 54
IV.HLNI.HHZ. 2021-02-17T17:02:57.87 0.3 positive manual P 194 42.0246 50 -0.66 59
IV.MUCR.HHZ. 2021-02-17T17:02:57.47 0.3 undecidable manual P 345 37.5291 50 -0.37 66
IV.NOV.HHZ. 2021-02-17T17:02:57.56 0.1 negative manual P 21 36.9297 50 -0.2 91
IV.ESAL.HHZ. 2021-02-17T17:02:56.21 0.3 undecidable manual S 72 13.7751 121 0.34 69
IV.EVRN.HNZ. 2021-02-17T17:02:56.06 0.3 undecidable manual S 103 13.4754 122 0.26 70
IV.EMSG.HHZ. 2021-02-17T17:02:56.00 0.6 undecidable manual S 345 11.9769 125 0.64 42
IV.ESCV.HHZ. 2021-02-17T17:02:56.55 0.3 undecidable manual S 283 15.2736 119 0.21 71
IV.ECBD.HHZ. 2021-02-17T17:02:55.12 0.6 undecidable manual S 51 11.2776 126 -0.05 49
IV.EFIU.HHZ. 2021-02-17T17:02:55.09 0.3 undecidable manual P 68 21.3675 111 0.22 70
IV.ENIC.HHZ. 2021-02-17T17:02:54.68 0.3 undecidable manual S 161 9.9789 130 -0.12 73
IV.ECZM.HHZ. 2021-02-17T17:02:54.20 0.3 undecidable manual S 283 7.2927 139 0.06 74
IV.EPOZ.HHZ. 2021-02-17T17:02:54.75 0.3 undecidable manual P 105 18.4704 114 0.4 67
IV.EMNR.HHZ. 2021-02-17T17:02:54.80 0.3 undecidable manual S 18 11.6772 126 -0.47 67
IV.EMCN.HNZ. 2021-02-17T17:02:54.70 0.3 undecidable manual S 27 9.2796 132 0.08 73
IV.EMFO.HHZ. 2021-02-17T17:02:54.48 0.6 undecidable manual S 77 9.3795 132 -0.18 48
IV.ECHR.HNZ. 2021-02-17T17:02:54.38 0.3 undecidable manual S 242 7.1928 139 0.27 71
IV.ECTS.HHZ. 2021-02-17T17:02:54.77 0.3 undecidable manual P 33 21.867 111 -0.21 70
IV.ESML.HHZ. 2021-02-17T17:02:53.71 0.1 undecidable manual P 221 14.3745 120 0.1 96
IV.EMFS.HHZ. 2021-02-17T17:02:53.44 0.3 undecidable manual S 72 1.0989 172 0.23 72
IV.EVRN.HNZ. 2021-02-17T17:02:53.38 0.3 undecidable manual P 103 13.4754 122 -0.09 72
IV.ESCV.HHZ. 2021-02-17T17:02:53.46 0.3 undecidable manual P 283 15.2736 119 -0.32 69
IV.EPZF.HHZ. 2021-02-17T17:02:53.68 0.1 positive manual P 317 16.3725 117 -0.3 92
IV.ECBD.HHZ. 2021-02-17T17:02:53.00 0.3 undecidable manual P 51 11.2776 126 -0.11 72
IV.EPIT.HHZ. 2021-02-17T17:02:53.34 0.3 undecidable manual P 31 12.1767 124 0.09 73
IV.ESLN.HHZ. 2021-02-17T17:02:53.44 0.3 undecidable manual S 201 2.6973 162 0.11 74
IV.ESPC.HHZ. 2021-02-17T17:02:53.75 0.3 undecidable manual S 126 4.4955 151 0.17 72
IV.EMSG.HHZ. 2021-02-17T17:02:53.24 0.3 undecidable manual P 345 11.9769 125 0.02 74
IV.ESAL.HHZ. 2021-02-17T17:02:53.85 0.6 undecidable manual P 72 13.7751 121 0.34 46
IV.EMNR.HHZ. 2021-02-17T17:02:53.20 0.1 undecidable manual P 18 11.6772 126 0.04 98
IV.EMPL.HHZ. 2021-02-17T17:02:53.22 0.3 undecidable manual S 198 4.3956 152 -0.34 70
IV.ECNE.HHZ. 2021-02-17T17:02:53.88 0.3 undecidable manual S 15 5.5944 146 0.1 73
IV.ECPN.HHZ. 2021-02-17T17:02:53.57 0.3 undecidable manual S 2 2.997 160 0.2 72
IV.ESLN.HHZ. 2021-02-17T17:02:52.01 0.1 undecidable manual P 201 2.6973 162 -0.04 99
IV.ESPC.HHZ. 2021-02-17T17:02:52.09 0.1 undecidable manual P 126 4.4955 151 -0.1 98
IV.EMCN.HNZ. 2021-02-17T17:02:52.60 0.1 undecidable manual P 27 9.2796 132 -0.19 95
IV.EMFO.HHZ. 2021-02-17T17:02:52.55 0.1 undecidable manual P 77 9.3795 132 -0.26 94
IV.EMPL.HHZ. 2021-02-17T17:02:52.20 0.1 positive manual P 198 4.3956 152 0.02 99
IV.ECHR.HNZ. 2021-02-17T17:02:52.35 0.3 undecidable manual P 242 7.1928 139 -0.14 72
IV.ECNE.HHZ. 2021-02-17T17:02:52.21 0.6 undecidable manual P 15 5.5944 146 -0.09 49
IV.ECPN.HHZ. 2021-02-17T17:02:52.17 0.3 undecidable manual P 2 2.997 160 0.11 74
IV.ESVO.HHZ. 2021-02-17T17:02:52.60 0.3 undecidable manual P 332 7.0929 139 0.11 73
IV.ENIC.HHZ. 2021-02-17T17:02:52.84 0.3 undecidable manual P 161 9.9789 130 -0.05 73
IV.ECZM.HHZ. 2021-02-17T17:02:52.24 0.1 undecidable manual P 283 7.2927 139 -0.28 94
IV.EMFS.HHZ. 2021-02-17T17:02:52.00 0.1 undecidable manual P 72 1.0989 172 0.02 100
Ampiezza e Magnitudo per ciascuna stazione
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ENIC.HHE. ML:2.3 0.0026873615 2.0352 AML other m 2021-02-17T17:02:54.25
IV.EMSG.HHN. ML:2.4 0.003212639 0.4736 AML other m 2021-02-17T17:02:55.44
IV.ENIC.HNN. ML:2.5 0.0040095545 0.576 AML other m 2021-02-17T17:02:55.21
IV.ENIC.HHN. ML:2.4 0.00364492 0.576 AML other m 2021-02-17T17:02:54.92
IV.EPIT.HHE. ML:2.4 0.0030125565 1.8432 AML other m 2021-02-17T17:02:55.35
IV.EPIT.HHN. ML:2.4 0.002726801 1.6256 AML other m 2021-02-17T17:02:54.64
IV.ENIC.HNE. ML:2.4 0.0032398295 0.1792 AML other m 2021-02-17T17:02:55.58
IV.EVRN.HHN. ML:2.7 0.0056201670000000006 0.7808 AML other m 2021-02-17T17:02:56.22
IV.EVRN.HNN. ML:2.7 0.0064339440000000005 0.7808 AML other m 2021-02-17T17:02:56.22
IV.EVRN.HNE. ML:2.6 0.0045666585 0.1664 AML other m 2021-02-17T17:02:56.33
IV.EVRN.HHE. ML:2.8 0.006775000000000001 0.18 AML other m 2021-02-17T17:02:56.24
IV.EMSG.HHE. ML:2.8 0.00827 0.4 AML other m 2021-02-17T17:02:56.43
IV.ESCV.HHN. ML:2.6 0.0044882445 0.3072 AML other m 2021-02-17T17:02:56.81
IV.ESAL.HHN. ML:2.2 0.0016680265 1.2032 AML other m 2021-02-17T17:02:56.49
IV.ESAL.HHE. ML:2.6 0.0039146295 0.4992 AML other m 2021-02-17T17:02:57.66
IV.ESML.HHE. ML:2.6 0.0046797445 0.6784 AML other m 2021-02-17T17:02:57.76
IV.ESCV.HHE. ML:2.5 0.002987029 0.32 AML other m 2021-02-17T17:02:57.40
IV.ESML.HHN. ML:2.5 0.0033510594999999997 0.4352 AML other m 2021-02-17T17:02:57.92
IV.ECTS.HHN. ML:1.8 0.0004501908 1.8048 AML other m 2021-02-17T17:02:58.06
IV.ECTS.HHE. ML:1.6 0.00030799715 0.1792 AML other m 2021-02-17T17:02:58.09
IV.EPZF.HHE. ML:2.6 0.00331604 0.32 AML other m 2021-02-17T17:02:58.27
IV.EFIU.HHN. ML:1.6 0.00026016525 1.2416 AML other m 2021-02-17T17:02:57.91
IV.EFIU.HHE. ML:1.8 0.00040165114999999994 1.3952 AML other m 2021-02-17T17:02:58.62
IV.EPZF.HHN. ML:2.7 0.0045 0.3 AML other m 2021-02-17T17:02:58.96
IV.EPOZ.HHE. ML:2.8 0.0055 0.42 AML other m 2021-02-17T17:03:00.38
IV.EPOZ.HHN. ML:2.7 0.003785 0.3 AML other m 2021-02-17T17:03:00.74
IV.MUCR.HHN. ML:1.9 0.00028556155 0.3456 AML other m 2021-02-17T17:03:04.49
IV.MUCR.HHE. ML:2.2 0.00060055525 1.1776 AML other m 2021-02-17T17:03:05.09
IV.NOV.HHE. ML:2.6 0.00156 1.06 AML other m 2021-02-17T17:03:05.42
IV.HLNI.HHE. ML:1.8 0.00019742995000000002 1.3568 AML other m 2021-02-17T17:03:06.16
IV.AIO.HHE. ML:2.1 0.0005110000000000001 0.44 AML other m 2021-02-17T17:03:06.30
IV.NOV.HHN. ML:2.5 0.0011349999999999997 1.62 AML other m 2021-02-17T17:03:06.09
IV.HLNI.HHN. ML:1.8 0.00021909584999999998 2.7776 AML other m 2021-02-17T17:03:06.94
IV.GALF.HHN. ML:2.9 0.0029249999999999996 0.48 AML other m 2021-02-17T17:03:07.10
IV.GALF.HNN. ML:2.0 0.000409 0.48 AML other m 2021-02-17T17:03:07.10
IV.HAGA.HHN. ML:2.0 0.000236 1 AML other m 2021-02-17T17:03:07.50
IV.AIO.HHN. ML:2.0 0.0004055 0.36 AML other m 2021-02-17T17:03:07.60
IV.HCRL.HHN. ML:2.2 0.00038500000000000003 0.42 AML other m 2021-02-17T17:03:07.88
IV.HCRL.HHE. ML:2.0 0.00030400000000000007 0.16 AML other m 2021-02-17T17:03:09.49
IV.MPNC.HHE. ML:2.5 0.000767 1.52 AML other m 2021-02-17T17:03:10.07
IV.HAGA.HHE. ML:1.9 0.0002195 1.44 AML other m 2021-02-17T17:03:11.20
IV.MPNC.HHN. ML:2.5 0.0006594999999999999 0.44 AML other m 2021-02-17T17:03:11.08
IV.SSY.HHE. ML:2.8 0.001165 0.74 AML other m 2021-02-17T17:03:13.46
IV.SSY.HHN. ML:3.1 0.002605 1.12 AML other m 2021-02-17T17:03:14.14
IV.RAFF.HHN. ML:2.4 0.0003635 1.72 AML other m 2021-02-17T17:03:17.08
IV.CAGR.HHN. ML:2.4 0.0008060000000000001 1.52 AML other m 2021-02-17T17:03:17.20
IV.RAFF.HHE. ML:2.4 0.00040449999999999997 0.24 AML other m 2021-02-17T17:03:18.14
IV.HMDC.HHE. ML:2.5 0.00036350000000000005 1.14 AML other m 2021-02-17T17:03:18.61
IV.HMDC.HNE. ML:2.4 0.00033350000000000003 1.14 AML other m 2021-02-17T17:03:18.62
IV.HMDC.HHN. ML:2.7 0.00062 1.4 AML other m 2021-02-17T17:03:18.72
IV.HMDC.HNN. ML:2.6 0.000579 1.4 AML other m 2021-02-17T17:03:18.73
IV.HAVL.HHE. ML:2.7 0.000609 1.3 AML other m 2021-02-17T17:03:20.98
IV.CAGR.HHE. ML:2.6 0.0013895 0.62 AML other m 2021-02-17T17:03:20.13
IV.HAVL.HHN. ML:2.7 0.0007164999999999999 1.32 AML other m 2021-02-17T17:03:21.01
IV.MSRU.HHE. ML:2.3 0.00027600000000000004 0.46 AML other m 2021-02-17T17:03:21.57
IV.MSRU.HHN. ML:2.1 0.0001785 1.72 AML other m 2021-02-17T17:03:21.90
IV.SOI.EHE. ML:1.8 0.00005814999999999999 0.46 AML other m 2021-02-17T17:03:25.92
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