Istituto Nazionale di Geofisica e Vulcanologia

Terremoto di magnitudo ML 2.2 del 20-02-2018 ore 20:18:17 (Italia) in zona: 8 km SW Stelvio (BZ)

Un terremoto di magnitudo ML 2.2 è avvenuto nella zona: 8 km SW Stelvio (BZ), il

  • 20-02-2018 19:18:17 (UTC)
  • 20-02-2018 20:18:17 (UTC +01:00) ora italiana

con coordinate geografiche (lat, lon) 46.5470, 10.4840 ad una profondità di 9 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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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
Stelvio BZ 8 1161 1161
Valfurva SO 11 2638 3799
Tubre BZ 11 977 4776
Prato allo Stelvio BZ 11 3474 8250
Bormio SO 12 4121 12371
Glorenza BZ 15 896 13267
Sluderno BZ 15 1804 15071
Valdidentro SO 16 4125 19196
Valdisotto SO 16 3556 22752
Malles Venosta BZ 17 5162 27914
Lasa BZ 18 3993 31907

Città più vicine con almeno 50000 abitanti

Il terremoto è stato localizzato
67 Km a W di Bolzano (106441 abitanti)
72 Km a NW di Trento (117317 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 2.2 2018-02-20
19:18:17		 46.5468 10.4837 9 2019-04-24
14:49:31		 Bollettino Sismico Italiano INGV 56681611
Rivista
Rev100 		ML 2.2 2018-02-20
19:18:17		 46.5458 10.4788 9 2018-02-20
19:27:10		 Sala Sismica INGV-Roma 54052171
Localizzazione e magnitudo preferite finora.
Parametri della localizzazione preferita

Localizzazione

Campo Valore
Tempo (UTC) 2018-02-20 19:18:17 ± 0.07
Latitudine 46.5468 ± 0.0045
Longitudine 10.4837 ± 0.0052
Profondità (km) 9 ± 0 (from location)
Metodo di valutazione manual
Stato della valutazione reviewed
Versione 1000 -> BULLETIN-INGV
Tipo di evento earthquake
ID localizzazione 56681611

Incertezze

Campo Valore
Tipo di incertezza uncertainty ellipse
Semi-asse maggiore dell'ellisse di confidenza (metri) 437
Semi-asse minore dell'ellisse di confidenza (metri) 311
azimuth dell’asse maggiore dell’ellisse di confidenza (gradi) 358
Regione di confidenza sul piano orizzontale espressa mediante singolo valore di incertezza (metri) 440.0
Livello di confidenza dell'incertezza (%) 68

Qualità

Campo Valore
Maggiore gap azimutale nella distribuzione delle stazioni all'epicentro 89
Numero di fasi associato indipendentemente se utilizzate nella localizzazione (determinazione dell'Origin) 67
Numero di fasi 58
Scarto quadratico medio dei residui di tempo risultanti dal calcolo del tempo origine (Origin) della localizzazione (sec) 0.31
Distanza epicentrale della stazione piu' vicina (gradi) 0.00000
Distanza epicentrale della stazione piu’ lontana (gradi) 1.71051
Numero di stazioni in cui l’evento e’ stato osservato 46
Numero di stazioni usate nel calcolo dell'Origin 37
Parametri delle magnitudo

ML:2.2

Campo Valore
Valore 2.2
Incertezza 0.2
Num. stazioni usate 74
Tipo di magnitudo ML
Localizzazione di riferimento 56681611
Agenzia INGV
Autore Bollettino Sismico Italiano INGV
Tempo di creazione (UTC) 2018-05-09 15:49:47

ML:2.2

Campo Valore
Valore 2.2
Incertezza 0.3
Num. stazioni usate 106
Tipo di magnitudo ML
Localizzazione di riferimento 54052171
Agenzia INGV
Autore Sala Sismica INGV-Roma
Tempo di creazione (UTC) 2018-02-20 19:27:10
Tempi di arrivo
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MF5.EHZ. 2018-02-20T19:20:14.06 3.0 undecidable manual Sn 0.91 0
IV.PE3.EHZ. 2018-02-20T19:19:53.12 3.0 undecidable manual Sg 3.27 0
IV.CSNT.HHZ. 2018-02-20T19:19:50.77 3.0 undecidable manual Sg 2.28 0
IV.RDP.HHZ. 2018-02-20T19:19:49.41 3.0 negative manual Pg 14.12 0
IV.BRSN.EHZ. 2018-02-20T19:19:38.68 3.0 undecidable manual Sg 4.96 0
IV.RM33.HNZ. 2018-02-20T19:19:26.21 3.0 undecidable manual Pn -1.33 0
IV.FVI.HHZ. 2018-02-20T19:19:08.10 0.6 undecidable manual S 87 175.1913 50 0.48 31
IV.MSSA.HHZ. 2018-02-20T19:18:59.21 3.0 undecidable manual Pg 1.04 0
GU.TRAV.HHZ. 2018-02-20T19:18:57.77 3.0 undecidable manual Pn 1.81 0
OX.CGRP.HHZ. 2018-02-20T19:18:54.40 0.3 undecidable manual S 126 125.4744 50 0.06 61
OX.AGOR.HHZ. 2018-02-20T19:18:53.40 0.3 undecidable manual S 106 124.5864 50 -0.7 52
IV.ROVR.HHZ. 2018-02-20T19:18:50.30 0.3 undecidable manual S 155 109.6125 50 0.19 62
IV.MDI.HHZ. 2018-02-20T19:18:49.20 0.3 undecidable manual S 215 104.4177 50 0.48 59
OX.CLUD.HHZ. 2018-02-20T19:18:48.10 0.6 undecidable manual P 92 183.3831 38 0.41 31
IV.CTI.HHZ. 2018-02-20T19:18:48.70 0.3 undecidable manual S 121 105.117 50 -0.19 62
IV.EUCT.HNZ. 2018-02-20T19:18:48.84 3.0 negative manual Pg 0.11 0
OX.ZOU2.HHZ. 2018-02-20T19:18:48.85 0.6 undecidable manual P 89 189.8655 38 0.34 30
CH.PLONS.HHZ. 2018-02-20T19:18:47.80 0.3 undecidable manual S 304 100.6215 50 0.09 64
IV.SALO.HHZ. 2018-02-20T19:18:47.90 0.3 undecidable manual S 178 103.0191 50 -0.45 59
IV.BRES.EHZ. 2018-02-20T19:18:46.00 0.3 undecidable manual S 80 96.7254 50 -0.67 56
IV.FVI.HHZ. 2018-02-20T19:18:46.09 1.0 undecidable manual P 87 175.1913 50 -0.52 16
ST.DOSS.HHZ. 2018-02-20T19:18:45.50 0.3 undecidable manual S 144 91.5417 50 0.21 64
IV.ZONE.HHZ. 2018-02-20T19:18:44.60 0.3 undecidable manual S 198 91.3419 50 -0.62 57
IV.VARE.HHZ. 2018-02-20T19:18:43.31 0.6 undecidable manual P 241 151.6371 50 0.34 36
MN.TUE.HHZ. 2018-02-20T19:18:43.70 0.3 undecidable manual S 265 87.1461 50 -0.41 62
OX.CIMO.HHZ. 2018-02-20T19:18:43.17 0.3 undecidable manual P 99 152.2365 50 0.1 57
OX.VARN.HHZ. 2018-02-20T19:18:41.61 0.3 undecidable manual P 116 138.7611 50 0.62 52
CH.MUGIO.HHZ. 2018-02-20T19:18:40.23 0.3 undecidable manual P 238 130.5693 50 0.49 55
SI.LUSI.HHZ. 2018-02-20T19:18:40.30 0.3 undecidable manual S 151 74.0703 50 -0.32 64
OX.AGOR.HHZ. 2018-02-20T19:18:39.28 0.3 undecidable manual P 106 124.5864 50 0.47 56
OX.CGRP.HHZ. 2018-02-20T19:18:39.16 0.6 undecidable manual P 126 125.4744 50 0.21 40
SI.BOSI.HHZ. 2018-02-20T19:18:37.20 0.3 undecidable manual S 95 63.9915 50 -0.72 58
ST.GAGG.HHZ. 2018-02-20T19:18:37.20 0.3 undecidable manual S 145 62.9925 50 -0.45 64
OE.WTTA.HHE. 2018-02-20T19:18:37.84 0.6 undecidable manual P 47 118.0929 50 0.02 42
IV.ROVR.HHZ. 2018-02-20T19:18:37.13 0.6 undecidable manual P 155 109.6125 50 0.63 37
IV.SALO.HHZ. 2018-02-20T19:18:36.01 0.3 undecidable manual P 178 103.0191 50 0.51 58
IV.MDI.HHZ. 2018-02-20T19:18:36.33 0.3 undecidable manual P 215 104.4177 50 0.62 56
IV.CTI.HHZ. 2018-02-20T19:18:36.33 0.3 undecidable manual P 121 105.117 50 0.52 58
CH.PLONS.HHZ. 2018-02-20T19:18:35.85 0.6 undecidable manual P 304 100.6215 50 0.73 36
IV.BRES.EHZ. 2018-02-20T19:18:34.63 0.3 undecidable manual P 80 96.7254 50 0.11 64
IV.ZONE.HHZ. 2018-02-20T19:18:34.32 0.6 undecidable manual P 198 91.3419 50 0.63 38
ST.DOSS.HHZ. 2018-02-20T19:18:34.22 0.3 undecidable manual P 144 91.5417 50 0.49 60
CH.DAVOX.HHZ. 2018-02-20T19:18:34.10 0.3 undecidable manual S 300 52.8027 50 -0.84 56
ST.VARA.HNZ. 2018-02-20T19:18:33.12 0.6 undecidable manual P 158 86.0472 50 0.25 43
ST.PANI.HNZ. 2018-02-20T19:18:33.38 0.6 undecidable manual P 130 85.3479 50 0.62 39
ST.ZIAN.HNN. 2018-02-20T19:18:33.56 0.3 undecidable manual P 110 87.8454 50 0.41 62
SI.ROSI.HHZ. 2018-02-20T19:18:32.24 0.3 undecidable manual P 59 82.251 50 -0.05 67
IV.BAG8.HNZ. 2018-02-20T19:18:32.20 0.6 undecidable manual P 181 80.364 50 0.21 43
MN.TUE.HHZ. 2018-02-20T19:18:32.65 0.3 undecidable manual P 265 87.1461 50 -0.4 62
SI.LUSI.HHZ. 2018-02-20T19:18:30.95 0.1 undecidable manual P 151 74.0703 50 -0.08 90
ST.GAGG.HHZ. 2018-02-20T19:18:29.28 0.3 undecidable manual P 145 62.9925 50 -0.04 70
ST.RONC.HNE. 2018-02-20T19:18:29.46 0.3 undecidable manual P 170 63.7917 50 0.02 70
SI.BOSI.HHZ. 2018-02-20T19:18:29.52 0.3 undecidable manual P 95 63.9915 50 0.05 69
IV.MABI.HHZ. 2018-02-20T19:18:27.88 0.1 negative manual P 178 54.6009 50 -0.15 92
CH.DAVOX.HHZ. 2018-02-20T19:18:27.56 0.3 undecidable manual P 300 52.8027 50 -0.19 69
ST.OZOL.HNN. 2018-02-20T19:18:26.55 0.1 positive manual P 110 46.2204 50 -0.19 93
ST.CARE.HNZ. 2018-02-20T19:18:25.00 0.3 undecidable manual S 130 20.9679 113 -0.86 59
CH.BERNI.HHZ. 2018-02-20T19:18:25.22 0.1 positive manual P 247 38.1285 50 -0.28 93
CH.FUORN.HHZ. 2018-02-20T19:18:24.80 0.3 undecidable manual S 296 18.6702 116 -0.32 71
CH.FUORN.HHZ. 2018-02-20T19:18:22.16 0.1 positive manual P 296 18.6702 116 0.07 100
ST.CARE.HNZ. 2018-02-20T19:18:22.36 0.1 negative manual P 130 20.9679 113 -0.15 98
IV.BRMO.HHZ. 2018-02-20T19:18:22.70 0.3 undecidable manual S 227 11.5773 128 -0.31 72
SI.MOSI.HHZ. 2018-02-20T19:18:22.20 0.6 undecidable manual S 33 9.1797 134 -0.2 50
IV.BORM.HNE. 2018-02-20T19:18:22.80 0.3 undecidable manual S 224 11.877 127 -0.3 72
IV.BORM.HNE. 2018-02-20T19:18:21.18 0.1 positive manual P 224 11.877 127 0.26 97
IV.BRMO.HHZ. 2018-02-20T19:18:21.13 0.3 undecidable manual P 227 11.5773 128 0.26 73
SI.MOSI.HHZ. 2018-02-20T19:18:20.81 0.1 negative manual P 33 9.1797 134 0.3 97
Ampiezza e Magnitudo per ciascuna stazione
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
CH.DAVOX.HHE. ML:0.0 0.00032062375 0.2944 AML other m 2018-02-20T19:18:34.34
IV.MABI.HHE. ML:0.0 0.00039449185 0.128 AML other m 2018-02-20T19:18:34.09
CH.DAVOX.HHN. ML:0.0 0.0005685454 0.3456 AML other m 2018-02-20T19:18:35.12
IV.MABI.HHN. ML:0.0 0.00038719344999999997 0.192 AML other m 2018-02-20T19:18:34.69
IV.FVI.HHE. ML:0.0 0.000064603545 0.1408 AML other m 2018-02-20T19:19:11.98
OX.CGRP.HHE. ML:0.0 0.00011778264999999998 0.448 AML other m 2018-02-20T19:18:58.14
OX.CGRP.HNE. ML:0.0 0.00017715965 0.5376 AML other m 2018-02-20T19:18:58.14
OX.CGRP.HHN. ML:0.0 0.00008211771 0.2816 AML other m 2018-02-20T19:19:00.33
IV.FVI.HHN. ML:0.0 0.00004847673 0.1536 AML other m 2018-02-20T19:19:09.67
OX.CGRP.HNN. ML:0.0 0.000080070555 0.32 AML other m 2018-02-20T19:18:56.11
IV.BRMO.HHN. ML:2.2 0.002167408 0.1536 AML other m 2018-02-20T19:18:23.05
IV.BRMO.HHE. ML:2.0 0.00118685 0.128 AML other m 2018-02-20T19:18:22.94
CH.FUORN.HHE. ML:2.1 0.001066404 0.192 AML other m 2018-02-20T19:18:25.25
CH.FUORN.HHN. ML:2.7 0.0040183204999999994 0.2816 AML other m 2018-02-20T19:18:25.19
ST.CARE.HNN. ML:2.2 0.00114187305 0.0768 AML other m 2018-02-20T19:18:25.28
ST.CARE.HNE. ML:2.4 0.001606395 0.128 AML other m 2018-02-20T19:18:25.24
CH.BERNI.HHN. ML:1.8 0.00025907230000000005 0.1024 AML other m 2018-02-20T19:18:31.44
CH.BERNI.HHE. ML:1.8 0.00023284685 0.1024 AML other m 2018-02-20T19:18:31.84
ST.GAGG.HHN. ML:1.9 0.00014872114999999998 0.1152 AML other m 2018-02-20T19:18:38.58
ST.GAGG.HNN. ML:2.1 0.00023181774999999998 0.1408 AML other m 2018-02-20T19:18:38.74
ST.GAGG.HHE. ML:2.1 0.00024916369999999997 0.1408 AML other m 2018-02-20T19:18:38.74
ST.GAGG.HNE. ML:1.8 0.00013229209 0.1408 AML other m 2018-02-20T19:18:38.65
SI.BOSI.HHE. ML:2.4 0.0004697411 0.1664 AML other m 2018-02-20T19:18:37.89
SI.BOSI.HHN. ML:2.4 0.0004544435 0.1664 AML other m 2018-02-20T19:18:38.53
SI.LUSI.HHN. ML:2.3 0.0003111756 0.128 AML other m 2018-02-20T19:18:41.66
SI.LUSI.HHE. ML:2.1 0.00021082135 0.128 AML other m 2018-02-20T19:18:41.91
SI.ROSI.HHE. ML:1.8 0.000085392515 0.256 AML other m 2018-02-20T19:18:48.01
SI.ROSI.HHN. ML:2.1 0.00015890825 0.1664 AML other m 2018-02-20T19:18:44.44
MN.TUE.HNE. ML:1.7 0.00006698978999999999 0.1792 AML other m 2018-02-20T19:18:44.78
MN.TUE.HHE. ML:1.8 0.000077282515 0.1792 AML other m 2018-02-20T19:18:44.78
MN.TUE.HHN. ML:1.8 0.00008148327499999999 0.1408 AML other m 2018-02-20T19:18:46.50
MN.TUE.HNN. ML:1.8 0.000069931835 0.1792 AML other m 2018-02-20T19:18:46.50
ST.DOSS.HHE. ML:2.1 0.0001327127 0.2176 AML other m 2018-02-20T19:18:47.26
ST.DOSS.HNE. ML:2.2 0.00018255042 0.2816 AML other m 2018-02-20T19:18:46.60
ST.DOSS.HHN. ML:2.2 0.0001696243 0.2816 AML other m 2018-02-20T19:18:46.60
ST.DOSS.HNN. ML:2.1 0.00012961185 0.2432 AML other m 2018-02-20T19:18:47.37
IV.ZONE.HHN. ML:2.5 0.00039105440000000003 0.1664 AML other m 2018-02-20T19:18:46.45
IV.ZONE.HNN. ML:2.1 0.00014983905 0.7808 AML other m 2018-02-20T19:18:35.35
IV.ZONE.HHE. ML:2.6 0.000448934 0.1536 AML other m 2018-02-20T19:18:46.58
IV.ZONE.HNE. ML:2.0 0.00012648555 0.576 AML other m 2018-02-20T19:18:47.69
IV.BRES.EHN. ML:2.1 0.000133163745 0.3072 AML other m 2018-02-20T19:18:51.24
IV.BRES.EHE. ML:2.1 0.00013243501 0.3328 AML other m 2018-02-20T19:18:49.47
IV.SALO.HHN. ML:2.2 0.00013776505 0.2048 AML other m 2018-02-20T19:18:52.58
IV.SALO.HNN. ML:2.2 0.0001346369 0.1792 AML other m 2018-02-20T19:18:50.96
IV.SALO.HNE. ML:2.1 0.0001194981 0.2432 AML other m 2018-02-20T19:18:51.60
IV.SALO.HHE. ML:2.1 0.00011902270000000001 0.2432 AML other m 2018-02-20T19:18:51.60
IV.CTI.HHN. ML:2.5 0.00026310785 0.1664 AML other m 2018-02-20T19:18:51.17
IV.CTI.HHE. ML:2.6 0.00036384860000000005 0.2304 AML other m 2018-02-20T19:18:51.73
IV.MDI.HHN. ML:2.1 0.00011405161 0.2816 AML other m 2018-02-20T19:18:50.89
IV.MDI.HHE. ML:2.1 0.0001227072 0.256 AML other m 2018-02-20T19:18:52.06
IV.ROVR.HHE. ML:1.8 0.000049835955 0.1408 AML other m 2018-02-20T19:18:51.11
IV.ROVR.HHN. ML:2.1 0.00010815158999999999 0.1664 AML other m 2018-02-20T19:18:51.12
IV.ROVR.HNN. ML:2.5 0.0002609839 0.2176 AML other m 2018-02-20T19:18:51.97
OX.AGOR.HHE. ML:2.2 0.00012729259500000002 0.2816 AML other m 2018-02-20T19:18:56.08
OX.AGOR.HNN. ML:2.3 0.00015228532349999998 0.32 AML other m 2018-02-20T19:18:54.64
OX.AGOR.HHN. ML:2.3 0.00014638460000000001 0.32 AML other m 2018-02-20T19:18:54.64
OX.AGOR.HNE. ML:2.4 0.00016803694499999998 0.4608 AML other m 2018-02-20T19:18:58.89
CH.MUGIO.HHN. ML:1.8 0.000046886475 0.3456 AML other m 2018-02-20T19:19:06.51
CH.MUGIO.HHE. ML:1.9 0.00004960214 0.3328 AML other m 2018-02-20T19:18:58.48
OX.VARN.HHE. ML:2.7 0.00031312405 0.3584 AML other m 2018-02-20T19:19:00.74
OX.VARN.HHN. ML:2.6 0.00021965455 0.2432 AML other m 2018-02-20T19:19:01.80
OX.VARN.HNE. ML:2.7 0.00029954055 0.3584 AML other m 2018-02-20T19:19:00.74
OX.VARN.HNN. ML:2.6 0.00022432045 0.2432 AML other m 2018-02-20T19:19:01.80
OX.CIMO.HHE. ML:1.8 0.0000368348005 0.2176 AML other m 2018-02-20T19:19:05.35
OX.CIMO.HHN. ML:1.9 0.000042778184999999995 0.2816 AML other m 2018-02-20T19:19:05.12
OX.CIMO.HNE. ML:1.8 0.000032674670000000005 0.192 AML other m 2018-02-20T19:19:05.36
OX.CIMO.HNN. ML:2.0 0.00004833146 0.2944 AML other m 2018-02-20T19:19:03.88
IV.VARE.HHN. ML:2.1 0.000064736825 0.3712 AML other m 2018-02-20T19:19:11.27
IV.VARE.HHE. ML:2.0 0.000052411985 0.2816 AML other m 2018-02-20T19:19:09.13
OX.CLUD.HHN. ML:2.3 0.000063345885 0.5632 AML other m 2018-02-20T19:19:14.28
OX.CLUD.HHE. ML:2.0 0.000035024275 0.7808 AML other m 2018-02-20T19:19:14.40
OX.CLUD.HNN. ML:2.2 0.000053880095000000006 0.4736 AML other m 2018-02-20T19:19:15.19
OX.ZOU2.HHE. ML:2.2 0.000052835055 0.7424 AML other m 2018-02-20T19:19:15.04
OX.ZOU2.HHN. ML:2.1 0.00004725815999999999 0.3584 AML other m 2018-02-20T19:19:16.56
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