Un terremoto di magnitudo ML 2.0 è avvenuto nella zona: 1 km W Sant'Alfio (CT), il
con coordinate geografiche (lat, lon) 37.7420, 15.1320 ad una profondità di 11 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.
Comune | Provincia | Distanza (km) | Popolazione | Cumulata Popolazione |
---|---|---|---|---|
Sant'Alfio | CT | 1 | 1582 | 1582 |
Milo | CT | 2 | 1087 | 2669 |
Giarre | CT | 5 | 27659 | 30328 |
Zafferana Etnea | CT | 6 | 9517 | 39845 |
Mascali | CT | 6 | 14282 | 54127 |
Santa Venerina | CT | 6 | 8592 | 62719 |
Riposto | CT | 7 | 14838 | 77557 |
Piedimonte Etneo | CT | 9 | 3963 | 81520 |
Fiumefreddo di Sicilia | CT | 9 | 9623 | 91143 |
Linguaglossa | CT | 11 | 5403 | 96546 |
Calatabiano | CT | 13 | 5308 | 101854 |
Trecastagni | CT | 15 | 10910 | 112764 |
Acireale | CT | 15 | 52622 | 165386 |
Viagrande | CT | 15 | 8563 | 173949 |
Aci Sant'Antonio | CT | 15 | 17984 | 191933 |
Pedara | CT | 15 | 14102 | 206035 |
Gaggi | ME | 15 | 3184 | 209219 |
Aci Catena | CT | 16 | 29851 | 239070 |
Castiglione di Sicilia | CT | 16 | 3215 | 242285 |
Aci Bonaccorsi | CT | 16 | 3524 | 245809 |
Giardini-Naxos | ME | 17 | 9415 | 255224 |
Nicolosi | CT | 17 | 7463 | 262687 |
Motta Camastra | ME | 18 | 845 | 263532 |
Francavilla di Sicilia | ME | 18 | 3945 | 267477 |
Valverde | CT | 18 | 7840 | 275317 |
Taormina | ME | 18 | 10960 | 286277 |
Castelmola | ME | 18 | 1088 | 287365 |
San Giovanni la Punta | CT | 19 | 23060 | 310425 |
Graniti | ME | 19 | 1492 | 311917 |
Moio Alcantara | ME | 19 | 717 | 312634 |
Tremestieri Etneo | CT | 19 | 20589 | 333223 |
San Gregorio di Catania | CT | 20 | 11966 | 345189 |
Mascalucia | CT | 20 | 31958 | 377147 |
Tipo | Magnitudo | Tempo origine (UTC) | Latitudine | Longitudine | Profondità (km) | Ora pubblicazione (UTC) | Autore | ID Localizzazione |
---|---|---|---|---|---|---|---|---|
Bollettino Rev1000 |
ML 2.0 | 2021-08-18 00:40:51 |
37.7425 | 15.1318 | 11 | 2021-12-29 11:12:23 |
Bollettino Sismico Italiano INGV | 94819671 |
Rivista Rev200 |
ML 1.7 | 2021-08-18 00:40:51 |
37.744 | 15.113 | 10 | 2021-12-10 11:10:56 |
Sala Operativa INGV_OE (Catania) | 94315891 |
Campo | Valore |
---|---|
Tempo (UTC) | 2021-08-18 00:40:51 ± 0.05 |
Latitudine | 37.7425 ± 0.0027 |
Longitudine | 15.1318 ± 0.0045 |
Profondità (km) | 11 ± 0 (from location) |
Metodo di valutazione | manual |
Stato della valutazione | reviewed |
Versione | 1000 -> BULLETIN-INGV |
Tipo di evento | earthquake |
ID localizzazione | 94819671 |
Campo | Valore |
---|---|
Tipo di incertezza | uncertainty ellipse |
Semi-asse maggiore dell'ellisse di confidenza (metri) | 407 |
Semi-asse minore dell'ellisse di confidenza (metri) | 297 |
azimuth dell’asse maggiore dell’ellisse di confidenza (gradi) | 296 |
Regione di confidenza sul piano orizzontale espressa mediante singolo valore di incertezza (metri) | 410.0 |
Livello di confidenza dell'incertezza (%) | 68 |
Campo | Valore |
---|---|
Maggiore gap azimutale nella distribuzione delle stazioni all'epicentro | 88 |
Numero di fasi associato indipendentemente se utilizzate nella localizzazione (determinazione dell'Origin) | 54 |
Numero di fasi | 54 |
Scarto quadratico medio dei residui di tempo risultanti dal calcolo del tempo origine (Origin) della localizzazione (sec) | 0.24 |
Distanza epicentrale della stazione piu' vicina (gradi) | 0.01259 |
Distanza epicentrale della stazione piu’ lontana (gradi) | 0.78241 |
Numero di stazioni in cui l’evento e’ stato osservato | 35 |
Numero di stazioni usate nel calcolo dell'Origin | 35 |
Campo | Valore |
---|---|
Valore | 2.0 |
Incertezza | 0.3 |
Num. stazioni usate | 36 |
Tipo di magnitudo | ML |
Localizzazione di riferimento | 94819671 |
Agenzia | INGV |
Autore | Bollettino Sismico Italiano INGV |
Tempo di creazione (UTC) | 2021-12-10 11:10:44 |
Campo | Valore |
---|---|
Valore | 1.7 |
Incertezza | 0.3 |
Num. stazioni usate | |
Tipo di magnitudo | ML |
Localizzazione di riferimento | 94315891 |
Agenzia | INGV |
Autore | Sala Operativa INGV_OE (Catania) |
Tempo di creazione (UTC) | 2021-08-18 00:48:27 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MPNC.HHZ. | 2021-08-18T00:41:07.23 | 0.3 | undecidable | manual | S | 23 | 48.8178 | 50 | -0.27 | 66 |
IV.HAVL.HHZ. | 2021-08-18T00:41:07.12 | 0.3 | undecidable | manual | P | 181 | 86.8464 | 50 | 0.34 | 60 |
IV.SSY.HHZ. | 2021-08-18T00:41:03.71 | 0.6 | undecidable | manual | P | 185 | 65.0904 | 50 | 0.29 | 43 |
IV.NOV.HHZ. | 2021-08-18T00:41:03.16 | 0.3 | undecidable | manual | S | 1 | 31.6461 | 50 | 0.24 | 69 |
IV.MTTG.HHE. | 2021-08-18T00:41:02.66 | 0.1 | undecidable | manual | P | 60 | 57.498 | 50 | 0.4 | 84 |
IV.GALF.HHZ. | 2021-08-18T00:41:01.31 | 0.3 | undecidable | manual | P | 266 | 49.7169 | 50 | 0.26 | 66 |
IV.AIO.HHZ. | 2021-08-18T00:41:01.58 | 0.3 | undecidable | manual | S | 19 | 26.8509 | 50 | -0.07 | 72 |
IV.HCRL.HHN. | 2021-08-18T00:41:01.10 | 0.1 | undecidable | manual | P | 190 | 51.7038 | 50 | -0.26 | 88 |
IV.EPZF.HHZ. | 2021-08-18T00:41:01.53 | 0.3 | undecidable | manual | S | 291 | 25.752 | 50 | 0.18 | 70 |
IV.HLNI.HHZ. | 2021-08-18T00:41:00.83 | 0.6 | undecidable | manual | P | 208 | 49.3173 | 50 | -0.16 | 45 |
IV.MPNC.HHZ. | 2021-08-18T00:41:00.80 | 0.6 | undecidable | manual | P | 23 | 48.8178 | 50 | -0.11 | 45 |
IV.MUCR.HHZ. | 2021-08-18T00:40:59.51 | 0.6 | undecidable | manual | P | 326 | 40.2264 | 50 | -0.08 | 46 |
IV.EMSG.HHZ. | 2021-08-18T00:40:59.31 | 0.6 | undecidable | manual | S | 299 | 18.1707 | 120 | 0.11 | 48 |
IV.ESLN.HHZ. | 2021-08-18T00:40:58.14 | 0.6 | undecidable | manual | S | 249 | 14.874 | 125 | -0.09 | 48 |
IV.NOV.HHZ. | 2021-08-18T00:40:58.15 | 0.3 | undecidable | manual | P | 1 | 31.6461 | 50 | -0.12 | 70 |
IV.EMNR.HHZ. | 2021-08-18T00:40:58.27 | 0.3 | undecidable | manual | S | 312 | 12.3765 | 130 | 0.71 | 62 |
IV.EMPL.HHZ. | 2021-08-18T00:40:58.37 | 0.3 | undecidable | manual | S | 244 | 15.873 | 124 | -0.14 | 72 |
IV.ENIC.HHZ. | 2021-08-18T00:40:58.59 | 0.3 | undecidable | manual | S | 218 | 15.6732 | 124 | 0.12 | 72 |
IV.ESML.HHZ. | 2021-08-18T00:40:57.60 | 0.3 | undecidable | manual | P | 238 | 26.1516 | 50 | 0.19 | 70 |
IV.EPIT.HHZ. | 2021-08-18T00:40:57.71 | 0.6 | undecidable | manual | S | 319 | 10.0788 | 136 | 0.74 | 41 |
IV.EMCN.HNZ. | 2021-08-18T00:40:57.00 | 0.6 | undecidable | manual | S | 302 | 10.1787 | 136 | 0.01 | 50 |
IV.ECTS.HHZ. | 2021-08-18T00:40:57.83 | 0.3 | undecidable | manual | S | 356 | 15.4734 | 124 | -0.58 | 64 |
IV.AIO.HHZ. | 2021-08-18T00:40:57.29 | 0.3 | undecidable | manual | P | 19 | 26.8509 | 50 | -0.24 | 69 |
IV.EFIU.HHZ. | 2021-08-18T00:40:57.10 | 0.6 | undecidable | manual | S | 53 | 8.5803 | 141 | 0.46 | 45 |
IV.ESCV.HHZ. | 2021-08-18T00:40:57.82 | 0.3 | undecidable | manual | P | 271 | 27.75 | 50 | 0.15 | 70 |
IV.EPDN.HHZ. | 2021-08-18T00:40:57.77 | 0.6 | undecidable | manual | S | 284 | 10.3785 | 135 | 0.71 | 41 |
IV.EPZF.HHZ. | 2021-08-18T00:40:57.48 | 0.3 | undecidable | manual | P | 291 | 25.752 | 50 | 0.12 | 71 |
IV.EVRN.HHZ. | 2021-08-18T00:40:56.41 | 0.3 | undecidable | manual | S | 177 | 5.8941 | 151 | 0.3 | 71 |
IV.ECHR.HNZ. | 2021-08-18T00:40:56.35 | 0.6 | undecidable | manual | P | 252 | 20.1687 | 118 | -0.12 | 48 |
IV.ESPC.HHZ. | 2021-08-18T00:40:56.51 | 0.6 | undecidable | manual | S | 239 | 10.6782 | 135 | -0.62 | 43 |
IV.EMSG.HHZ. | 2021-08-18T00:40:56.21 | 0.3 | undecidable | manual | P | 299 | 18.1707 | 120 | 0.09 | 72 |
IV.ECBD.HHZ. | 2021-08-18T00:40:56.08 | 0.3 | undecidable | manual | S | 316 | 5.7942 | 151 | 0 | 75 |
IV.ECZM.HHZ. | 2021-08-18T00:40:56.47 | 0.1 | undecidable | manual | P | 266 | 20.0688 | 118 | 0.03 | 97 |
IV.ENIC.HHZ. | 2021-08-18T00:40:55.84 | 0.3 | undecidable | manual | P | 218 | 15.6732 | 124 | 0.15 | 72 |
IV.EMNR.HHZ. | 2021-08-18T00:40:55.23 | 0.1 | undecidable | manual | P | 312 | 12.3765 | 130 | 0.06 | 98 |
IV.EPOZ.HHZ. | 2021-08-18T00:40:55.09 | 0.3 | undecidable | manual | P | 148 | 9.2796 | 139 | 0.37 | 69 |
IV.ESLN.HHZ. | 2021-08-18T00:40:55.13 | 0.3 | undecidable | manual | P | 249 | 14.874 | 125 | -0.43 | 68 |
IV.EMFO.HHZ. | 2021-08-18T00:40:55.83 | 0.3 | undecidable | manual | S | 258 | 3.6963 | 161 | 0.04 | 75 |
IV.ESAL.HHZ. | 2021-08-18T00:40:55.91 | 0.3 | undecidable | manual | S | 9 | 1.3986 | 172 | 0.31 | 71 |
IV.EMPL.HHZ. | 2021-08-18T00:40:55.41 | 0.6 | undecidable | manual | P | 244 | 15.873 | 124 | -0.31 | 46 |
IV.ECNE.HHZ. | 2021-08-18T00:40:55.18 | 0.1 | undecidable | manual | P | 283 | 11.6772 | 132 | 0.12 | 97 |
IV.ECTS.HHZ. | 2021-08-18T00:40:55.30 | 0.1 | positive | manual | P | 356 | 15.4734 | 124 | -0.36 | 91 |
IV.ESVO.HHZ. | 2021-08-18T00:40:55.57 | 0.3 | undecidable | manual | P | 282 | 16.5723 | 123 | -0.27 | 70 |
IV.EPIT.HHZ. | 2021-08-18T00:40:54.91 | 0.1 | positive | manual | P | 319 | 10.0788 | 136 | 0.08 | 98 |
IV.EPDN.HHZ. | 2021-08-18T00:40:54.94 | 0.1 | undecidable | manual | P | 284 | 10.3785 | 135 | 0.06 | 98 |
IV.EVRN.HHZ. | 2021-08-18T00:40:54.32 | 0.1 | positive | manual | P | 177 | 5.8941 | 151 | -0.01 | 100 |
IV.EMCN.HNZ. | 2021-08-18T00:40:54.83 | 0.1 | undecidable | manual | P | 302 | 10.1787 | 136 | -0.01 | 99 |
IV.EFIU.HHZ. | 2021-08-18T00:40:54.52 | 0.1 | negative | manual | P | 53 | 8.5803 | 141 | -0.12 | 97 |
IV.ECPN.HHZ. | 2021-08-18T00:40:54.86 | 0.3 | undecidable | manual | P | 271 | 12.7761 | 130 | -0.36 | 69 |
IV.ECBD.HHZ. | 2021-08-18T00:40:54.14 | 0.1 | undecidable | manual | P | 316 | 5.7942 | 151 | -0.18 | 97 |
IV.EMFS.HHZ. | 2021-08-18T00:40:54.86 | 0.3 | undecidable | manual | P | 258 | 11.9769 | 131 | -0.25 | 71 |
IV.ESPC.HHZ. | 2021-08-18T00:40:54.61 | 0.1 | undecidable | manual | P | 239 | 10.6782 | 135 | -0.31 | 93 |
IV.EMFO.HHZ. | 2021-08-18T00:40:53.97 | 0.1 | undecidable | manual | P | 258 | 3.6963 | 161 | -0.18 | 97 |
IV.ESAL.HHZ. | 2021-08-18T00:40:53.85 | 0.1 | negative | manual | P | 9 | 1.3986 | 172 | -0.19 | 97 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.EFIU.HHN. | ML:1.7 | 0.000696 | 0.7 | AML | other | m | 2021-08-18T00:40:57.99 |
IV.EPIT.HHN. | ML:2.5 | 0.00429 | 1.28 | AML | other | m | 2021-08-18T00:40:58.21 |
IV.EPIT.HHE. | ML:2.5 | 0.00415 | 0.3 | AML | other | m | 2021-08-18T00:40:58.16 |
IV.EFIU.HHE. | ML:1.8 | 0.0008975 | 1.06 | AML | other | m | 2021-08-18T00:40:58.93 |
IV.EVRN.HNE. | ML:2.4 | 0.003485 | 1.5 | AML | other | m | 2021-08-18T00:40:58.81 |
IV.EVRN.HHN. | ML:2.5 | 0.0049299999999999995 | 0.72 | AML | other | m | 2021-08-18T00:40:58.82 |
IV.EMPL.HHN. | ML:2.3 | 0.0017349999999999998 | 0.2 | AML | other | m | 2021-08-18T00:40:59.01 |
IV.EPOZ.HHE. | ML:2.1 | 0.0015049999999999998 | 1 | AML | other | m | 2021-08-18T00:40:59.72 |
IV.EMPL.HHE. | ML:2.2 | 0.001465 | 0.18 | AML | other | m | 2021-08-18T00:40:59.97 |
IV.EPOZ.HHN. | ML:2.2 | 0.001915 | 1.14 | AML | other | m | 2021-08-18T00:41:00.89 |
IV.ECTS.HHE. | ML:1.7 | 0.0004255 | 0.38 | AML | other | m | 2021-08-18T00:41:00.54 |
IV.EVRN.HNN. | ML:2.5 | 0.00467 | 0.7 | AML | other | m | 2021-08-18T00:41:01.08 |
IV.ENIC.HHN. | ML:2.1 | 0.0012850000000000001 | 0.7 | AML | other | m | 2021-08-18T00:41:01.17 |
IV.ENIC.HNN. | ML:2.2 | 0.0014449999999999999 | 0.68 | AML | other | m | 2021-08-18T00:41:01.53 |
IV.EVRN.HHE. | ML:2.4 | 0.00375 | 0.22 | AML | other | m | 2021-08-18T00:41:01.45 |
IV.ECTS.HHN. | ML:1.7 | 0.00044899999999999996 | 0.4 | AML | other | m | 2021-08-18T00:41:01.65 |
IV.ENIC.HHE. | ML:2.2 | 0.00145 | 1.3 | AML | other | m | 2021-08-18T00:41:02.82 |
IV.AIO.HHE. | ML:1.7 | 0.000245 | 0.52 | AML | other | m | 2021-08-18T00:41:02.47 |
IV.ENIC.HNE. | ML:2.2 | 0.0014 | 1.42 | AML | other | m | 2021-08-18T00:41:02.04 |
IV.EPZF.HHE. | ML:1.9 | 0.00045650000000000004 | 0.4 | AML | other | m | 2021-08-18T00:41:04.20 |
IV.EMSG.HHN. | ML:2.0 | 0.0009065000000000001 | 1.04 | AML | other | m | 2021-08-18T00:41:04.54 |
IV.AIO.HHN. | ML:1.6 | 0.00023449999999999998 | 0.3 | AML | other | m | 2021-08-18T00:41:04.43 |
IV.EMSG.HHE. | ML:2.1 | 0.001115 | 0.22 | AML | other | m | 2021-08-18T00:41:05.16 |
IV.ESCV.HHE. | ML:1.9 | 0.0003835 | 1.34 | AML | other | m | 2021-08-18T00:41:05.27 |
IV.NOV.HHN. | ML:2.0 | 0.00041400000000000003 | 0.74 | AML | other | m | 2021-08-18T00:41:05.08 |
IV.NOV.HHE. | ML:2.1 | 0.0006450000000000001 | 0.52 | AML | other | m | 2021-08-18T00:41:05.70 |
IV.ESCV.HHN. | ML:1.9 | 0.00039449999999999994 | 0.22 | AML | other | m | 2021-08-18T00:41:06.89 |
IV.EPZF.HHN. | ML:1.9 | 0.0004385 | 0.32 | AML | other | m | 2021-08-18T00:41:07.16 |
IV.ESML.HHE. | ML:1.7 | 0.000265 | 0.52 | AML | other | m | 2021-08-18T00:41:07.39 |
IV.ESML.HHN. | ML:1.6 | 0.00021 | 0.86 | AML | other | m | 2021-08-18T00:41:10.91 |
IV.MUCR.HHN. | ML:1.5 | 0.0001041 | 0.42 | AML | other | m | 2021-08-18T00:41:11.75 |
IV.MUCR.HHE. | ML:1.5 | 0.0001036 | 0.42 | AML | other | m | 2021-08-18T00:41:12.35 |
IV.GALF.HHE. | ML:1.9 | 0.0002125 | 1.54 | AML | other | m | 2021-08-18T00:41:13.95 |
IV.SSY.HHE. | ML:2.3 | 0.00033499999999999996 | 1.3 | AML | other | m | 2021-08-18T00:41:15.88 |
IV.SSY.HHN. | ML:2.4 | 0.0005335000000000001 | 0.88 | AML | other | m | 2021-08-18T00:41:17.37 |
IV.GALF.HHN. | ML:1.9 | 0.000222 | 0.82 | AML | other | m | 2021-08-18T00:41:23.99 |