Istituto Nazionale di Geofisica e Vulcanologia

Terremoto di magnitudo ML 2.0 del 21-04-2021 ore 05:53:51 (UTC) in zona: 1 km NE Visso (MC)

Un terremoto di magnitudo ML 2.0 è avvenuto nella zona: 1 km NE Visso (MC), il

  • 21-04-2021 05:53:51 (UTC)
  • 21-04-2021 07:53:51 (UTC +02:00) ora italiana

con coordinate geografiche (lat, lon) 42.9400, 13.1030 ad una profondità di 10 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
Visso MC 1 1107 1107
Ussita MC 3 444 1551
Castelsantangelo sul Nera MC 7 281 1832
Preci PG 8 724 2556
Monte Cavallo MC 10 145 2701
Fiordimonte MC 11 202 2903
Fiastra MC 12 559 3462
Acquacanina MC 12 121 3583
Bolognola MC 12 142 3725
Pieve Torina MC 13 1458 5183
Pievebovigliana MC 14 866 6049
Sellano PG 15 1079 7128
Norcia PG 16 4957 12085
Muccia MC 17 915 13000
Montemonaco AP 19 604 13604
Serravalle di Chienti MC 19 1070 14674
Sarnano MC 19 3264 17938
Montefortino FM 20 1178 19116

Città più vicine con almeno 50000 abitanti

Il terremoto è stato localizzato
33 Km a E di Foligno (57155 abitanti)
56 Km a NE di Terni (111501 abitanti)
58 Km a NW di Teramo (54892 abitanti)
61 Km a E di Perugia (166134 abitanti)
70 Km a NW di L'Aquila (69753 abitanti)
83 Km a SW di Ancona (100861 abitanti)
98 Km a W di Montesilvano (53738 abitanti)
100 Km a NE di Viterbo (67173 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 2.0 2021-04-21
05:53:51		 42.9398 13.1028 10 2021-07-12
16:55:09		 Bollettino Sismico Italiano INGV 89765881
Rivista
Rev100 		ML 1.8 2021-04-21
05:53:51		 42.9423 13.0978 11 2021-04-21
06:02:16		 Sala Sismica INGV-Roma 89318801
Localizzazione e magnitudo preferite finora.
Parametri della localizzazione preferita

Localizzazione

Campo Valore
Tempo (UTC) 2021-04-21 05:53:51 ± 0.04
Latitudine 42.9398 ± 0.0018
Longitudine 13.1028 ± 0.0037
Profondità (km) 10 ± 0 (from location)
Metodo di valutazione manual
Stato della valutazione reviewed
Versione 1000 -> BULLETIN-INGV
Tipo di evento earthquake
ID localizzazione 89765881

Incertezze

Campo Valore
Tipo di incertezza uncertainty ellipse
Semi-asse maggiore dell'ellisse di confidenza (metri) 298
Semi-asse minore dell'ellisse di confidenza (metri) 194
azimuth dell’asse maggiore dell’ellisse di confidenza (gradi) 57
Regione di confidenza sul piano orizzontale espressa mediante singolo valore di incertezza (metri) 300.0
Livello di confidenza dell'incertezza (%) 68

Qualità

Campo Valore
Maggiore gap azimutale nella distribuzione delle stazioni all'epicentro 37
Numero di fasi associato indipendentemente se utilizzate nella localizzazione (determinazione dell'Origin) 65
Numero di fasi 64
Scarto quadratico medio dei residui di tempo risultanti dal calcolo del tempo origine (Origin) della localizzazione (sec) 0.25
Distanza epicentrale della stazione piu' vicina (gradi) 0.00000
Distanza epicentrale della stazione piu’ lontana (gradi) 0.77072
Numero di stazioni in cui l’evento e’ stato osservato 34
Numero di stazioni usate nel calcolo dell'Origin 33
Parametri delle magnitudo

ML:1.8

Campo Valore
Valore 1.8
Incertezza 0.2
Num. stazioni usate 28
Tipo di magnitudo ML
Localizzazione di riferimento 89318801
Agenzia INGV
Autore Sala Sismica INGV-Roma
Tempo di creazione (UTC) 2021-04-21 06:02:16

ML:2.0

Campo Valore
Valore 2.0
Incertezza 0.3
Num. stazioni usate 56
Tipo di magnitudo ML
Localizzazione di riferimento 89765881
Agenzia INGV
Autore Bollettino Sismico Italiano INGV
Tempo di creazione (UTC) 2021-06-18 15:46:32
Tempi di arrivo
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.FRON.EHZ. 2021-04-21T05:54:13.86 0.3 undecidable manual S 335 70.9734 50 0.8 54
IV.PESA.HHZ. 2021-04-21T05:54:11.79 3.0 undecidable manual P 0.99 0
IV.ARVD.HHZ. 2021-04-21T05:54:11.83 0.6 undecidable manual S 348 63.2922 50 0.83 36
IV.MURB.HHZ. 2021-04-21T05:54:10.44 0.3 undecidable manual S 308 58.9965 50 0.58 61
IV.TERO.HHZ. 2021-04-21T05:54:08.40 0.6 undecidable manual S 131 53.9016 50 -0.09 46
IV.RM33.EHZ. 2021-04-21T05:54:07.30 0.3 undecidable manual S 169 48.618 50 0.2 68
IV.ARRO.EHZ. 2021-04-21T05:54:07.29 0.3 undecidable manual S 215 48.5181 50 0.22 68
IV.FOSV.EHZ. 2021-04-21T05:54:07.08 0.6 undecidable manual S 325 48.1185 50 0.12 46
IV.MOMA.HHZ. 2021-04-21T05:54:07.25 0.6 undecidable manual S 251 45.8208 50 0.9 36
IV.ATCC.EHZ. 2021-04-21T05:54:06.81 0.3 undecidable manual S 306 46.3203 50 0.33 66
IV.EL6.EHZ. 2021-04-21T05:54:05.91 0.3 undecidable manual S 360 43.2234 50 0.26 68
IV.NARO.HHZ. 2021-04-21T05:54:05.92 0.6 undecidable manual P 331 85.5477 50 -0.26 42
IV.LNSS.HHZ. 2021-04-21T05:54:04.30 0.6 undecidable manual S 188 37.7289 50 0.12 47
IV.T1299.HNN. 2021-04-21T05:54:04.29 0.3 undecidable manual S 157 36.9297 50 0.32 68
IV.SMA1.EHZ. 2021-04-21T05:54:04.38 0.3 undecidable manual S 151 39.2274 50 -0.19 69
IV.ASSB.HHZ. 2021-04-21T05:54:03.94 0.3 undecidable manual S 288 37.8288 50 -0.26 68
IV.FRON.EHZ. 2021-04-21T05:54:03.67 0.3 undecidable manual P 335 70.9734 50 -0.27 64
IV.MTRA.EHZ. 2021-04-21T05:54:02.20 0.3 undecidable manual S 130 31.3464 50 -0.28 69
IV.FIU1.HNZ. 2021-04-21T05:54:02.19 0.6 undecidable manual S 333 30.8469 50 -0.17 47
IV.MF5.EHZ. 2021-04-21T05:54:02.78 0.3 undecidable manual S 79 29.4483 50 0.8 58
IV.ARVD.HHZ. 2021-04-21T05:54:02.51 0.3 undecidable manual P 348 63.2922 50 -0.24 66
IV.SAP2.EHZ. 2021-04-21T05:54:02.63 0.6 undecidable manual S 54 29.6481 50 0.6 42
IV.MURB.HHZ. 2021-04-21T05:54:02.09 0.3 undecidable manual P 308 58.9965 50 0 69
IV.GAVE.EHZ. 2021-04-21T05:54:02.41 0.3 undecidable manual S 212 32.2455 50 -0.32 68
IV.ATFO.HHZ. 2021-04-21T05:54:02.88 0.3 undecidable manual P 318 63.9915 50 0.03 68
IV.TERO.HHZ. 2021-04-21T05:54:01.15 0.1 undecidable manual P 131 53.9016 50 -0.15 91
IV.MDAR.HNZ. 2021-04-21T05:54:01.37 0.3 undecidable manual S 7 28.2495 50 -0.28 69
IV.FOSV.EHZ. 2021-04-21T05:54:00.18 0.3 undecidable manual P 325 48.1185 50 -0.23 68
IV.GUMA.HHZ. 2021-04-21T05:54:00.56 0.6 undecidable manual S 54 23.2545 114 0.27 47
IV.ATCC.EHZ. 2021-04-21T05:54:00.00 0.3 undecidable manual P 306 46.3203 50 -0.14 69
IV.RM33.EHZ. 2021-04-21T05:54:00.16 0.1 undecidable manual P 169 48.618 50 -0.33 88
IV.ARRO.EHZ. 2021-04-21T05:54:00.53 0.1 undecidable manual P 215 48.5181 50 0.06 93
IV.PF6.EHN. 2021-04-21T05:53:59.69 0.3 undecidable manual S 19 23.1546 114 -0.58 65
IV.EL6.EHZ. 2021-04-21T05:53:59.40 0.1 undecidable manual P 360 43.2234 50 -0.25 90
IV.MML1.HNE. 2021-04-21T05:53:59.70 0.3 undecidable manual S 331 21.9669 115 -0.19 71
IV.MOMA.HHZ. 2021-04-21T05:53:59.92 0.3 undecidable manual P 251 45.8208 50 -0.14 69
IV.GAVE.EHZ. 2021-04-21T05:53:58.04 0.3 undecidable manual P 212 32.2455 50 0.07 72
IV.MMO1.EHZ. 2021-04-21T05:53:58.66 0.3 undecidable manual S 104 18.7701 119 -0.22 71
IV.LNSS.HHZ. 2021-04-21T05:53:58.46 0.1 undecidable manual P 188 37.7289 50 -0.35 90
IV.SMA1.EHZ. 2021-04-21T05:53:58.74 0.1 undecidable manual P 151 39.2274 50 -0.29 90
IV.CESI.HNZ. 2021-04-21T05:53:58.56 0.3 undecidable manual S 294 17.6712 120 0.01 75
IV.CSP1.EHZ. 2021-04-21T05:53:58.73 0.3 undecidable manual S 26 18.7701 119 -0.17 72
IV.T1299.HNN. 2021-04-21T05:53:58.59 0.1 undecidable manual P 157 36.9297 50 -0.09 95
IV.ASSB.HHZ. 2021-04-21T05:53:58.52 0.1 undecidable manual P 288 37.8288 50 -0.3 90
IV.FIU1.HNZ. 2021-04-21T05:53:57.52 0.3 undecidable manual P 333 30.8469 50 -0.24 70
IV.MF5.EHZ. 2021-04-21T05:53:57.75 0.1 undecidable manual P 79 29.4483 50 0.22 93
IV.MTRA.EHZ. 2021-04-21T05:53:57.79 0.1 undecidable manual P 130 31.3464 50 -0.04 97
IV.MDAR.HNZ. 2021-04-21T05:53:57.08 0.1 undecidable manual P 7 28.2495 50 -0.27 93
IV.SAP2.EHZ. 2021-04-21T05:53:57.74 0.1 undecidable manual P 54 29.6481 50 0.17 94
IV.MML1.HNE. 2021-04-21T05:53:56.13 0.1 undecidable manual P 331 21.9669 115 -0.2 95
IV.FDMO.HHZ. 2021-04-21T05:53:56.61 0.3 undecidable manual S 353 10.7781 134 -0.03 75
IV.NRCA.HNZ. 2021-04-21T05:53:56.85 0.3 undecidable manual S 175 11.7771 131 -0.05 75
IV.PF6.EHN. 2021-04-21T05:53:56.22 0.1 undecidable manual P 19 23.1546 114 -0.33 92
IV.GUMA.HHZ. 2021-04-21T05:53:56.65 0.1 undecidable manual P 54 23.2545 114 0.09 97
IV.MC2.EHZ. 2021-04-21T05:53:56.33 0.1 undecidable manual S 114 7.6812 143 0.42 93
IT.MTCL.HGZ. 2021-04-21T05:53:56.47 0.1 undecidable manual S 306 10.2786 135 -0.05 100
IV.CESI.HNZ. 2021-04-21T05:53:55.59 0.1 undecidable manual P 294 17.6712 120 0.03 99
IV.CSP1.EHZ. 2021-04-21T05:53:55.68 0.1 undecidable manual P 26 18.7701 119 -0.08 98
IV.FEMA.HNZ. 2021-04-21T05:53:55.73 0.1 undecidable manual S 300 4.995 154 0.31 96
IV.MMO1.EHZ. 2021-04-21T05:53:55.68 0.1 undecidable manual P 104 18.7701 119 -0.07 98
IV.MC2.EHZ. 2021-04-21T05:53:54.33 0.1 undecidable manual P 114 7.6812 143 0.29 95
IT.MTCL.HGZ. 2021-04-21T05:53:54.49 0.1 undecidable manual P 306 10.2786 135 0.11 99
IV.FDMO.HHZ. 2021-04-21T05:53:54.52 0.1 undecidable manual P 353 10.7781 134 0.07 100
IV.FEMA.HNZ. 2021-04-21T05:53:54.08 0.1 positive manual P 300 4.995 154 0.33 95
IV.NRCA.HNZ. 2021-04-21T05:53:54.71 0.1 undecidable manual P 175 11.7771 131 0.1 99
Ampiezza e Magnitudo per ciascuna stazione
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FEMA.HNE. ML:2.4 0.004615 0.2 AML other m 2021-04-21T05:53:55.86
IV.FEMA.HNN. ML:2.4 0.00387 1.88 AML other m 2021-04-21T05:53:56.99
IV.FDMO.HHE. ML:1.9 0.001072 0.22 AML other m 2021-04-21T05:53:56.69
IV.NRCA.HNN. ML:2.2 0.001915 1.68 AML other m 2021-04-21T05:53:57.07
IV.NRCA.HHN. ML:2.3 0.00207 1.7 AML other m 2021-04-21T05:53:57.07
IV.NRCA.HHE. ML:2.4 0.0027750000000000006 1.22 AML other m 2021-04-21T05:53:57.28
IV.NRCA.HNE. ML:2.4 0.002535 1.22 AML other m 2021-04-21T05:53:57.28
IV.FDMO.HHN. ML:1.8 0.000847 0.92 AML other m 2021-04-21T05:53:57.82
IV.CESI.HHE. ML:2.3 0.001585 0.22 AML other m 2021-04-21T05:53:58.94
IV.CESI.HNN. ML:2.5 0.0024300000000000003 0.24 AML other m 2021-04-21T05:53:58.95
IV.CESI.HNE. ML:2.2 0.0013089999999999998 0.22 AML other m 2021-04-21T05:53:58.94
IV.CESI.HHN. ML:2.5 0.002445 0.24 AML other m 2021-04-21T05:53:58.96
IV.CSP1.EHN. ML:2.6 0.0034500000000000004 0.16 AML other m 2021-04-21T05:53:58.90
IV.CSP1.EHE. ML:2.5 0.0024249999999999996 0.28 AML other m 2021-04-21T05:53:58.99
IV.GUMA.HNN. ML:2.4 0.00165 0.24 AML other m 2021-04-21T05:54:00.75
IV.GUMA.HHE. ML:2.4 0.0017349999999999998 0.32 AML other m 2021-04-21T05:54:00.63
IV.GUMA.HHN. ML:2.4 0.001545 0.3 AML other m 2021-04-21T05:54:00.74
IV.GUMA.HNE. ML:2.2 0.0010130000000000002 0.68 AML other m 2021-04-21T05:54:02.41
IV.MTRA.HNE. ML:2.3 0.000946 0.18 AML other m 2021-04-21T05:54:02.69
IV.MTRA.EHE. ML:2.3 0.0009065 0.18 AML other m 2021-04-21T05:54:02.70
IV.SAP2.EHE. ML:2.1 0.0006805 0.8 AML other m 2021-04-21T05:54:02.80
IV.GAVE.HNE. ML:2.0 0.000484 0.3 AML other m 2021-04-21T05:54:02.88
IV.GAVE.EHE. ML:2.0 0.0005025 1.64 AML other m 2021-04-21T05:54:02.88
IV.MTRA.EHN. ML:2.3 0.0010385 1.72 AML other m 2021-04-21T05:54:02.10
IV.SAP2.EHN. ML:3.0 0.004445 1.52 AML other m 2021-04-21T05:54:03.04
IV.MF5.EHE. ML:2.1 0.000617 0.2 AML other m 2021-04-21T05:54:03.22
IV.MF5.EHN. ML:1.9 0.0003655 0.16 AML other m 2021-04-21T05:54:03.23
IV.MTRA.HNN. ML:2.4 0.0010654999999999998 0.34 AML other m 2021-04-21T05:54:03.10
IV.GAVE.EHN. ML:2.0 0.00046950000000000003 0.48 AML other m 2021-04-21T05:54:03.45
IV.GAVE.HNN. ML:1.8 0.000311 0.72 AML other m 2021-04-21T05:54:03.61
IV.ASSB.HHE. ML:1.7 0.0001865 0.52 AML other m 2021-04-21T05:54:04.55
IV.LNSS.HHE. ML:1.7 0.000186 0.12 AML other m 2021-04-21T05:54:04.69
IV.ASSB.HHN. ML:1.8 0.0002245 0.84 AML other m 2021-04-21T05:54:04.26
IV.LNSS.HHN. ML:1.8 0.000247 0.76 AML other m 2021-04-21T05:54:05.96
IV.EL6.EHN. ML:1.9 0.0002455 0.22 AML other m 2021-04-21T05:54:06.79
IV.ATCC.EHE. ML:1.7 0.00015250000000000002 0.36 AML other m 2021-04-21T05:54:07.05
IV.EL6.EHE. ML:1.8 0.0001885 1.38 AML other m 2021-04-21T05:54:07.08
IV.ATCC.EHN. ML:1.6 0.0001175 0.76 AML other m 2021-04-21T05:54:07.14
IV.FOSV.EHE. ML:1.7 0.000126 0.14 AML other m 2021-04-21T05:54:07.48
IV.FOSV.EHN. ML:1.9 0.0002275 0.32 AML other m 2021-04-21T05:54:07.69
IV.MOMA.HHE. ML:1.7 0.00014900000000000002 0.82 AML other m 2021-04-21T05:54:07.92
IV.SMA1.EHE. ML:1.8 0.000203 1.62 AML other m 2021-04-21T05:54:08.94
IV.RM33.EHN. ML:1.4 0.0000608 0.48 AML other m 2021-04-21T05:54:08.71
IV.MOMA.HHN. ML:1.5 0.00009955 0.32 AML other m 2021-04-21T05:54:08.96
IV.TERO.HHN. ML:1.8 0.0001575 1.58 AML other m 2021-04-21T05:54:09.96
IV.TERO.HHE. ML:1.6 0.0000937 0.1 AML other m 2021-04-21T05:54:09.44
IV.SMA1.EHN. ML:1.6 0.0001515 0.5 AML other m 2021-04-21T05:54:10.76
IV.RM33.EHE. ML:1.4 0.00007015 0.28 AML other m 2021-04-21T05:54:11.28
IV.ARVD.HHE. ML:1.5 0.00006355 0.6 AML other m 2021-04-21T05:54:12.64
IV.MURB.HHE. ML:1.9 0.00016199999999999998 0.22 AML other m 2021-04-21T05:54:13.00
IV.MURB.HHN. ML:1.9 0.0001605 0.2 AML other m 2021-04-21T05:54:13.35
IV.ARVD.HHN. ML:1.4 0.0000428 0.82 AML other m 2021-04-21T05:54:13.20
IV.FRON.EHE. ML:1.4 0.0000472 0.6 AML other m 2021-04-21T05:54:14.97
IV.FRON.EHN. ML:1.6 0.00005945 0.42 AML other m 2021-04-21T05:54:15.13
IV.NARO.HHE. ML:1.3 0.000024299999999999998 0.74 AML other m 2021-04-21T05:54:18.97
IV.NARO.HHN. ML:1.2 0.000018795 0.6 AML other m 2021-04-21T05:54:21.99
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