Istituto Nazionale di Geofisica e Vulcanologia

Terremoto di magnitudo ML 2.1 del 21-02-2018 ore 17:16:48 (Italia) in zona: 3 km N Castelsantangelo sul Nera (MC)

Un terremoto di magnitudo ML 2.1 è avvenuto nella zona: 3 km N Castelsantangelo sul Nera (MC), il

  • 21-02-2018 16:16:48 (UTC)
  • 21-02-2018 17:16:48 (UTC +01:00) ora italiana

con coordinate geografiche (lat, lon) 42.9190, 13.1500 ad una profondità di 9 km.

Il terremoto è stato localizzato da: Sala Sismica INGV-Roma.

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
Castelsantangelo sul Nera MC 3 281 281
Ussita MC 3 444 725
Visso MC 5 1107 1832
Preci PG 10 724 2556
Bolognola MC 11 142 2698
Acquacanina MC 13 121 2819
Fiastra MC 13 559 3378
Fiordimonte MC 14 202 3580
Montemonaco AP 15 604 4184
Norcia PG 15 4957 9141
Monte Cavallo MC 15 145 9286
Montefortino FM 16 1178 10464
Pieve Torina MC 16 1458 11922
Pievebovigliana MC 17 866 12788
Montegallo AP 17 523 13311
Sarnano MC 18 3264 16575
Amandola FM 18 3629 20204
Sellano PG 18 1079 21283

Città più vicine con almeno 50000 abitanti

Il terremoto è stato localizzato
37 Km a E di Foligno (57155 abitanti)
54 Km a NW di Teramo (54892 abitanti)
57 Km a NE di Terni (111501 abitanti)
65 Km a E di Perugia (166134 abitanti)
66 Km a NW di L'Aquila (69753 abitanti)
83 Km a SW di Ancona (100861 abitanti)
93 Km a W di Montesilvano (53738 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
Rivista
Rev100 		ML 2.1 2018-02-21
16:16:48		 42.9187 13.1502 9 2018-02-21
16:25:12		 Sala Sismica INGV-Roma 54066901
Localizzazione e magnitudo preferite finora.
Parametri della localizzazione preferita

Localizzazione

Campo Valore
Tempo (UTC) 2018-02-21 16:16:48 ± 0.04
Latitudine 42.9187 ± 0.0018
Longitudine 13.1502 ± 0.0037
Profondità (km) 9 ± 0 (from location)
Metodo di valutazione manual
Stato della valutazione reviewed
Versione 100 -> SURVEY-INGV
Tipo di evento earthquake
ID localizzazione 54066901

Incertezze

Campo Valore
Tipo di incertezza uncertainty ellipse
Semi-asse maggiore dell'ellisse di confidenza (metri) 230
Semi-asse minore dell'ellisse di confidenza (metri) 217
azimuth dell’asse maggiore dell’ellisse di confidenza (gradi) 67
Regione di confidenza sul piano orizzontale espressa mediante singolo valore di incertezza (metri) 230.0
Livello di confidenza dell'incertezza (%) 68

Qualità

Campo Valore
Maggiore gap azimutale nella distribuzione delle stazioni all'epicentro 34
Numero di fasi associato indipendentemente se utilizzate nella localizzazione (determinazione dell'Origin) 48
Numero di fasi 46
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) 0.00000
Distanza epicentrale della stazione piu’ lontana (gradi) 0.71316
Numero di stazioni in cui l’evento e’ stato osservato 30
Numero di stazioni usate nel calcolo dell'Origin 28
Parametri della magnitudo

ML:2.1

Campo Valore
Valore 2.1
Incertezza 0.3
Num. stazioni usate 74
Tipo di magnitudo ML
Localizzazione di riferimento 54066901
Agenzia INGV
Autore Sala Sismica INGV-Roma
Tempo di creazione (UTC) 2018-02-21 16:25:12
Tempi di arrivo
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.IMOL.HNZ. 2018-02-21T16:17:44.40 3.0 undecidable manual Sg 2.05 0
IV.TRIF.HHZ. 2018-02-21T16:17:20.24 3.0 undecidable manual Pg 3.1 0
IV.ATVO.HHZ. 2018-02-21T16:17:13.46 0.3 undecidable manual S 311 79.1652 50 1.16 45
IV.EL6.EHZ. 2018-02-21T16:17:03.50 0.3 undecidable manual S 355 45.7209 50 0.12 69
IV.RM33.EHZ. 2018-02-21T16:17:03.32 0.3 undecidable manual S 173 45.7209 50 -0.07 70
IV.SNTG.HHZ. 2018-02-21T16:17:02.27 0.3 undecidable manual S 336 41.0256 50 0.15 69
IV.ASSB.HHZ. 2018-02-21T16:17:02.47 0.3 undecidable manual S 289 42.2244 50 0.03 71
IV.ATVO.HHZ. 2018-02-21T16:17:02.13 0.3 undecidable manual P 311 79.1652 50 -0.02 66
IV.FRON.EHZ. 2018-02-21T16:17:01.40 0.3 undecidable manual P 333 74.7696 50 -0.08 66
OB.GAVE.EHZ. 2018-02-21T16:17:00.07 0.1 undecidable manual S 220 32.6451 50 0.19 93
IV.LNSS.HHZ. 2018-02-21T16:17:00.97 0.1 undecidable manual S 194 36.1416 50 0.14 93
IV.T1299.EHZ. 2018-02-21T16:17:00.39 0.1 undecidable manual S 161 33.3444 50 0.32 90
IV.FIAM.HHZ. 2018-02-21T16:17:00.71 0.3 undecidable manual P 182 72.2721 50 -0.37 62
IV.MURB.HHZ. 2018-02-21T16:16:59.85 0.3 undecidable manual P 307 63.492 50 0.12 67
IV.GIGS.HHZ. 2018-02-21T16:16:59.16 0.3 undecidable manual P 146 62.0934 50 -0.36 64
IV.CESX.HHZ. 2018-02-21T16:16:58.63 0.3 undecidable manual P 233 57.3981 50 -0.16 67
IV.MF5.EHZ. 2018-02-21T16:16:58.75 0.1 undecidable manual S 73 26.2515 109 0.81 78
IV.ATCC.EHZ. 2018-02-21T16:16:57.74 0.1 undecidable manual P 306 50.8158 50 -0.05 93
IV.PF6.EHZ. 2018-02-21T16:16:57.15 0.1 undecidable manual S 8 24.5532 110 -0.24 93
IV.MOMA.HHZ. 2018-02-21T16:16:57.49 0.3 undecidable manual P 255 48.8178 50 0 70
IV.T1221.EHZ. 2018-02-21T16:16:57.83 0.1 undecidable manual S 255 25.4523 110 0.16 95
IV.TERO.HHZ. 2018-02-21T16:16:57.17 0.3 undecidable manual P 131 49.4172 50 -0.4 65
IV.GUMA.HHZ. 2018-02-21T16:16:56.83 0.1 undecidable manual S 43 21.9669 113 0.3 93
IV.ASSB.HHZ. 2018-02-21T16:16:56.22 0.1 undecidable manual P 289 42.2244 50 -0.24 91
IV.EL6.EHZ. 2018-02-21T16:16:56.84 0.1 undecidable manual P 355 45.7209 50 -0.16 91
IV.RM33.EHZ. 2018-02-21T16:16:56.81 0.1 undecidable manual P 173 45.7209 50 -0.19 91
IV.CESI.HHZ. 2018-02-21T16:16:56.73 0.1 undecidable manual S 296 22.0668 112 0.14 96
IV.SNTG.HHZ. 2018-02-21T16:16:56.05 0.1 undecidable manual P 336 41.0256 50 -0.22 91
IV.SMA1.EHZ. 2018-02-21T16:16:55.20 0.1 undecidable manual P 155 35.3424 50 -0.2 92
IV.T1214.EHZ. 2018-02-21T16:16:55.73 0.1 undecidable manual S 165 18.2706 117 0.35 92
IV.CSP1.EHZ. 2018-02-21T16:16:55.76 0.1 undecidable manual S 13 19.7691 115 -0.06 98
IV.LNSS.HHZ. 2018-02-21T16:16:55.42 0.1 undecidable manual P 194 36.1416 50 -0.1 94
IV.T1299.EHZ. 2018-02-21T16:16:55.05 0.1 undecidable manual P 161 33.3444 50 -0.04 96
IV.MF5.EHZ. 2018-02-21T16:16:54.15 0.1 undecidable manual P 73 26.2515 109 0.29 92
OB.GAVE.EHZ. 2018-02-21T16:16:54.96 0.1 undecidable manual P 220 32.6451 50 -0.02 96
IV.T1221.EHZ. 2018-02-21T16:16:53.77 0.1 positive manual P 255 25.4523 110 0.06 97
IV.MMO1.EHZ. 2018-02-21T16:16:53.92 0.1 undecidable manual S 98 14.4744 122 -0.31 93
IV.CESI.HHZ. 2018-02-21T16:16:53.07 0.1 positive manual P 296 22.0668 112 -0.01 98
IV.GUMA.HHZ. 2018-02-21T16:16:53.20 0.1 undecidable manual P 43 21.9669 113 0.16 95
IV.PF6.EHZ. 2018-02-21T16:16:53.29 0.1 undecidable manual P 8 24.5532 110 -0.25 93
IV.CSP1.EHZ. 2018-02-21T16:16:52.47 0.3 undecidable manual P 13 19.7691 115 -0.17 72
IV.FEMA.HNZ. 2018-02-21T16:16:52.70 0.1 undecidable manual S 301 9.4794 134 -0.15 98
IV.T1214.EHZ. 2018-02-21T16:16:52.46 0.1 undecidable manual P 165 18.2706 117 0.08 97
IV.NRCA.HNZ. 2018-02-21T16:16:52.99 0.1 undecidable manual S 197 9.879 133 0.04 100
IV.NRCA.HNZ. 2018-02-21T16:16:51.07 0.1 undecidable manual P 197 9.879 133 0.09 99
IV.MMO1.EHZ. 2018-02-21T16:16:51.67 0.1 negative manual P 98 14.4744 122 -0.05 99
IV.FEMA.HNZ. 2018-02-21T16:16:50.95 0.1 positive manual P 301 9.4794 134 0.03 100
IV.MC2.EHZ. 2018-02-21T16:16:49.84 0.1 undecidable manual P 104 3.2967 160 -0.39 94
Ampiezza e Magnitudo per ciascuna stazione
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FEMA.HNN. ML:2.4 0.0039830280000000004 0.1152 AML other m 2018-02-21T16:16:53.02
IV.FEMA.HNE. ML:2.6 0.005640843 0.1536 AML other m 2018-02-21T16:16:53.04
IV.NRCA.HHN. ML:2.6 0.005527211 0.1664 AML other m 2018-02-21T16:16:53.80
IV.NRCA.HNN. ML:2.6 0.005258847 0.1536 AML other m 2018-02-21T16:16:53.80
IV.NRCA.HHE. ML:2.8 0.009025417499999999 0.1536 AML other m 2018-02-21T16:16:53.41
IV.NRCA.HNE. ML:2.8 0.008695282 0.1664 AML other m 2018-02-21T16:16:53.41
IV.T1214.EHE. ML:2.3 0.0017611150000000002 0.2432 AML other m 2018-02-21T16:16:56.95
IV.T1214.HNE. ML:2.3 0.001769852 0.2432 AML other m 2018-02-21T16:16:56.95
IV.T1214.EHN. ML:2.1 0.00113687365 0.2688 AML other m 2018-02-21T16:16:57.53
IV.T1214.HNN. ML:2.2 0.0011530726 0.2688 AML other m 2018-02-21T16:16:57.53
IV.CSP1.EHN. ML:1.5 0.00026737719999999997 0.2944 AML other m 2018-02-21T16:16:56.34
IV.CSP1.EHE. ML:2.0 0.00071255455 0.2816 AML other m 2018-02-21T16:16:56.79
IV.CESI.HHE. ML:2.1 0.0008392685500000001 0.32 AML other m 2018-02-21T16:16:58.62
IV.CESI.HHN. ML:2.3 0.001402942 0.448 AML other m 2018-02-21T16:16:58.34
IV.GUMA.HHN. ML:2.6 0.0027233785 0.4096 AML other m 2018-02-21T16:16:57.18
IV.GUMA.HNE. ML:2.5 0.002263489 0.4608 AML other m 2018-02-21T16:17:01.09
IV.GUMA.HNN. ML:2.6 0.002928417 0.5504 AML other m 2018-02-21T16:16:58.08
IV.GUMA.HHE. ML:2.5 0.0023557755000000002 0.2688 AML other m 2018-02-21T16:16:59.13
IV.PF6.EHE. ML:1.9 0.0004969250000000001 0.256 AML other m 2018-02-21T16:16:57.32
IV.PF6.EHN. ML:1.7 0.0002884484 0.0768 AML other m 2018-02-21T16:16:57.30
IV.T1221.HNE. ML:2.0 0.00068282745 0.2176 AML other m 2018-02-21T16:16:58.54
IV.T1221.EHE. ML:2.0 0.0006775292499999999 0.2176 AML other m 2018-02-21T16:16:58.54
IV.T1221.EHN. ML:2.0 0.0005646156499999999 0.2048 AML other m 2018-02-21T16:16:58.36
IV.T1221.HNN. ML:2.0 0.00059414675 0.2048 AML other m 2018-02-21T16:16:58.25
IV.MF5.EHN. ML:2.3 0.0010610140500000001 0.576 AML other m 2018-02-21T16:17:02.64
IV.MF5.EHE. ML:2.3 0.00105995335 0.4992 AML other m 2018-02-21T16:17:02.90
OB.GAVE.EHN. ML:2.3 0.000908144 0.2176 AML other m 2018-02-21T16:17:03.38
OB.GAVE.HNE. ML:2.4 0.0012528375 0.192 AML other m 2018-02-21T16:17:02.16
OB.GAVE.HNN. ML:1.9 0.00036049525000000004 0.2688 AML other m 2018-02-21T16:17:03.35
OB.GAVE.EHE. ML:2.5 0.001337288 0.1792 AML other m 2018-02-21T16:17:02.17
IV.T1299.EHN. ML:1.9 0.00034925099999999997 0.256 AML other m 2018-02-21T16:17:02.71
IV.T1299.EHE. ML:1.9 0.0003632113 0.256 AML other m 2018-02-21T16:17:02.23
IV.T1299.HNE. ML:1.9 0.0003392141 0.2688 AML other m 2018-02-21T16:17:02.23
IV.T1299.HNN. ML:2.2 0.0007067692999999999 1.088 AML other m 2018-02-21T16:16:55.22
IV.SMA1.EHE. ML:2.3 0.00077444565 0.4608 AML other m 2018-02-21T16:17:08.35
IV.SMA1.EHN. ML:2.1 0.0005188802500000001 0.6016 AML other m 2018-02-21T16:17:08.54
IV.LNSS.HHN. ML:2.2 0.0006933506 0.1408 AML other m 2018-02-21T16:17:02.19
IV.LNSS.HHE. ML:2.2 0.00056537605 0.4096 AML other m 2018-02-21T16:17:04.50
IV.SNTG.HHN. ML:1.9 0.00024343015000000002 0.1664 AML other m 2018-02-21T16:17:04.72
IV.SNTG.HHE. ML:1.7 0.0001708946 0.1152 AML other m 2018-02-21T16:17:03.58
IV.SNTG.HNE. ML:1.7 0.00018293289 0.384 AML other m 2018-02-21T16:17:02.85
IV.SNTG.HNN. ML:1.8 0.00023829485 0.1664 AML other m 2018-02-21T16:17:04.73
IV.ASSB.HHN. ML:2.2 0.00051634845 0.2176 AML other m 2018-02-21T16:17:04.05
IV.ASSB.HHE. ML:2.2 0.00056951145 0.2816 AML other m 2018-02-21T16:17:03.99
IV.RM33.EHN. ML:2.2 0.00042935325 0.3712 AML other m 2018-02-21T16:17:04.67
IV.RM33.HNN. ML:2.2 0.0004511151 0.2304 AML other m 2018-02-21T16:17:04.67
IV.RM33.EHE. ML:2.0 0.0002817853 0.2432 AML other m 2018-02-21T16:17:06.57
IV.RM33.HNE. ML:2.0 0.00029318655 0.256 AML other m 2018-02-21T16:17:04.94
IV.EL6.EHE. ML:2.2 0.00042624629999999996 0.1792 AML other m 2018-02-21T16:17:04.12
IV.EL6.EHN. ML:2.2 0.0005212242999999999 0.1792 AML other m 2018-02-21T16:17:04.70
IV.TERO.HHN. ML:1.9 0.00021644655000000002 0.2176 AML other m 2018-02-21T16:17:08.52
IV.TERO.HNE. ML:1.7 0.000133350605 0.832 AML other m 2018-02-21T16:17:16.15
IV.TERO.HNN. ML:1.6 0.000109040125 0.7424 AML other m 2018-02-21T16:17:01.24
IV.TERO.HHE. ML:1.8 0.00017246337499999997 0.2816 AML other m 2018-02-21T16:17:04.95
IV.MOMA.HNE. ML:2.3 0.00056528575 0.2304 AML other m 2018-02-21T16:17:06.16
IV.MOMA.HNN. ML:2.3 0.0005173589 0.896 AML other m 2018-02-21T16:17:16.41
IV.MOMA.HHN. ML:2.2 0.00046541195 0.256 AML other m 2018-02-21T16:17:06.84
IV.MOMA.HHE. ML:2.3 0.0005545317999999999 0.2176 AML other m 2018-02-21T16:17:06.04
IV.ATCC.EHN. ML:2.1 0.00031705895 0.3456 AML other m 2018-02-21T16:17:10.37
IV.ATCC.EHE. ML:2.1 0.00030460569999999997 0.2432 AML other m 2018-02-21T16:17:08.36
IV.CESX.HHN. ML:1.9 0.0001891621 0.3712 AML other m 2018-02-21T16:17:08.63
IV.CESX.HHE. ML:2.0 0.00021190885 0.2816 AML other m 2018-02-21T16:17:09.54
IV.GIGS.HHN. ML:1.5 0.000060339 1.0624 AML other m 2018-02-21T16:17:23.29
IV.GIGS.HHE. ML:1.6 0.00007297081 1.472 AML other m 2018-02-21T16:17:22.07
IV.MURB.HHN. ML:2.2 0.0002908676 0.1536 AML other m 2018-02-21T16:17:10.96
IV.MURB.HNE. ML:2.3 0.00042014065 0.256 AML other m 2018-02-21T16:17:13.88
IV.MURB.HHE. ML:2.4 0.00044808355 0.2432 AML other m 2018-02-21T16:17:13.64
IV.MURB.HNN. ML:2.2 0.0002709606 0.256 AML other m 2018-02-21T16:17:18.49
IV.FIAM.HHE. ML:1.9 0.0001424325 0.7808 AML other m 2018-02-21T16:17:15.21
IV.FIAM.HHN. ML:1.8 0.00009831554000000001 0.2432 AML other m 2018-02-21T16:17:13.98
IV.FRON.EHE. ML:1.7 0.000076896665 0.2176 AML other m 2018-02-21T16:17:16.06
IV.FRON.EHN. ML:1.9 0.000128034135 0.2432 AML other m 2018-02-21T16:17:14.34
IV.ATVO.HHN. ML:1.8 0.000102498255 2.0224 AML other m 2018-02-21T16:17:04.08
IV.ATVO.HHE. ML:1.8 0.000092743355 2.2016 AML other m 2018-02-21T16:17:35.74
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