Istituto Nazionale di Geofisica e Vulcanologia

Terremoto di magnitudo ML 2.0 del 31-05-2021 ore 21:11:16 (Italia) in zona: 7 km W Arquata del Tronto (AP)

Un terremoto di magnitudo ML 2.0 è avvenuto nella zona: 7 km W Arquata del Tronto (AP), il

  • 31-05-2021 19:11:16 (UTC)
  • 31-05-2021 21:11:16 (UTC +02:00) ora italiana

con coordinate geografiche (lat, lon) 42.7960, 13.2180 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.

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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
Arquata del Tronto AP 7 1178 1178
Norcia PG 10 4957 6135
Montegallo AP 11 523 6658
Accumoli RI 12 667 7325
Castelsantangelo sul Nera MC 12 281 7606
Montemonaco AP 15 604 8210
Acquasanta Terme AP 16 2916 11126
Preci PG 17 724 11850
Ussita MC 18 444 12294
Visso MC 18 1107 13401
Cascia PG 19 3217 16618
Montefortino FM 19 1178 17796
Amatrice RI 19 2657 20453

Città più vicine con almeno 50000 abitanti

Il terremoto è stato localizzato
43 Km a W di Teramo (54892 abitanti)
45 Km a E di Foligno (57155 abitanti)
52 Km a N di L'Aquila (69753 abitanti)
53 Km a E di Terni (111501 abitanti)
76 Km a E di Perugia (166134 abitanti)
82 Km a W di Montesilvano (53738 abitanti)
90 Km a W di Pescara (121014 abitanti)
92 Km a NW di Chieti (51815 abitanti)
95 Km a S di Ancona (100861 abitanti)
97 Km a NE di Guidonia Montecelio (88673 abitanti)
99 Km a NE di Tivoli (56533 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 2021-05-31
19:11:16		 42.7965 13.2175 11 2021-12-29
11:12:06		 Bollettino Sismico Italiano INGV 91656311
Rivista
Rev100 		ML 2.0 2021-05-31
19:11:16		 42.8032 13.2157 11 2021-05-31
19:16:25		 Sala Sismica INGV-Roma 90669171
Localizzazione e magnitudo preferite finora.
Parametri della localizzazione preferita

Localizzazione

Campo Valore
Tempo (UTC) 2021-05-31 19:11:16 ± 0.04
Latitudine 42.7965 ± 0.0018
Longitudine 13.2175 ± 0.0037
Profondità (km) 11 ± 0 (from location)
Metodo di valutazione manual
Stato della valutazione reviewed
Versione 1000 -> BULLETIN-INGV
Tipo di evento earthquake
ID localizzazione 91656311

Incertezze

Campo Valore
Tipo di incertezza uncertainty ellipse
Semi-asse maggiore dell'ellisse di confidenza (metri) 232
Semi-asse minore dell'ellisse di confidenza (metri) 132
azimuth dell’asse maggiore dell’ellisse di confidenza (gradi) 64
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 39
Numero di fasi associato indipendentemente se utilizzate nella localizzazione (determinazione dell'Origin) 75
Numero di fasi 70
Scarto quadratico medio dei residui di tempo risultanti dal calcolo del tempo origine (Origin) della localizzazione (sec) 0.21
Distanza epicentrale della stazione piu' vicina (gradi) 0.00000
Distanza epicentrale della stazione piu’ lontana (gradi) 0.93709
Numero di stazioni in cui l’evento e’ stato osservato 45
Numero di stazioni usate nel calcolo dell'Origin 40
Parametri delle magnitudo

ML:2.0

Campo Valore
Valore 2.0
Incertezza 0.3
Num. stazioni usate 62
Tipo di magnitudo ML
Localizzazione di riferimento 91656311
Agenzia INGV
Autore Bollettino Sismico Italiano INGV
Tempo di creazione (UTC) 2021-10-14 11:01:35

ML:2.0

Campo Valore
Valore 2.0
Incertezza 0.3
Num. stazioni usate 66
Tipo di magnitudo ML
Localizzazione di riferimento 90669171
Agenzia INGV
Autore Sala Sismica INGV-Roma
Tempo di creazione (UTC) 2021-05-31 19:16:25
Tempi di arrivo
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CSNT.HHZ. 2021-05-31T19:12:07.14 3.0 undecidable manual Sn 2.02 0
IV.BDI.HHZ. 2021-05-31T19:12:00.59 3.0 negative manual Pg 6.7 0
IV.FIR.HHZ. 2021-05-31T19:11:46.20 3.0 undecidable manual Pn -0.05 0
IV.CERA.HHZ. 2021-05-31T19:11:40.58 3.0 undecidable manual P -0.52 0
IV.VIVA.HHZ. 2021-05-31T19:11:39.64 3.0 undecidable manual P 1.87 0
IV.CING.HHZ. 2021-05-31T19:11:36.96 0.3 undecidable manual S 358 64.2912 50 0.53 61
IV.EL6.EHZ. 2021-05-31T19:11:35.75 0.6 undecidable manual S 351 59.8956 50 0.5 41
IV.NARO.HHZ. 2021-05-31T19:11:34.24 0.6 undecidable manual P 331 104.0181 50 -0.01 42
IV.ASSB.HHZ. 2021-05-31T19:11:33.76 0.3 undecidable manual S 301 53.0025 50 0.34 65
IV.MOMA.HHZ. 2021-05-31T19:11:33.45 0.6 undecidable manual S 271 52.7028 50 0.11 45
IV.MGAB.HHZ. 2021-05-31T19:11:32.60 0.3 undecidable manual P 279 90.8424 50 0.38 60
IV.ARRO.EHZ. 2021-05-31T19:11:31.53 0.3 undecidable manual S 237 44.0226 50 0.5 64
IV.MNTP.HNZ. 2021-05-31T19:11:31.09 0.6 undecidable manual S 28 43.0236 50 0.34 44
IV.GIGS.HHZ. 2021-05-31T19:11:31.62 0.3 undecidable manual S 143 47.9187 50 -0.44 64
IT.FOPC.HGZ. 2021-05-31T19:11:31.86 0.3 undecidable manual S 295 46.0206 50 0.3 66
IV.T0110.HHZ. 2021-05-31T19:11:30.06 0.3 undecidable manual P 144 77.7666 50 -0.15 65
IV.ARVD.HHZ. 2021-05-31T19:11:30.84 0.6 undecidable manual P 344 80.9523 50 0.14 43
IV.MURB.HHZ. 2021-05-31T19:11:30.37 1.0 undecidable manual P 313 76.368 50 0.37 21
IV.MDAR.HNZ. 2021-05-31T19:11:30.93 0.6 undecidable manual S 352 44.3223 50 -0.19 45
IV.SSFR.HHZ. 2021-05-31T19:11:30.39 0.6 undecidable manual P 334 79.2651 50 -0.05 44
IV.SAP2.EHZ. 2021-05-31T19:11:29.41 0.6 undecidable manual S 24 36.4413 50 0.41 44
IV.MML1.HNZ. 2021-05-31T19:11:29.93 0.3 undecidable manual S 331 40.4262 50 -0.14 69
IV.PF6.EHZ. 2021-05-31T19:11:29.21 0.6 undecidable manual S 357 37.9287 50 -0.19 46
IV.VCEL.EHZ. 2021-05-31T19:11:28.55 0.3 undecidable manual P 131 67.6767 50 -0.1 66
IV.CING.HHZ. 2021-05-31T19:11:28.09 0.3 undecidable manual P 358 64.2912 50 -0.04 68
IV.TERO.HHZ. 2021-05-31T19:11:28.85 0.3 undecidable manual S 121 36.9297 50 -0.28 68
IV.CESI.HHZ. 2021-05-31T19:11:28.37 0.3 undecidable manual S 312 34.3434 50 -0.09 71
IV.GUMA.HHZ. 2021-05-31T19:11:27.82 0.3 undecidable manual S 18 31.0467 50 0.26 69
IV.GAVE.EHZ. 2021-05-31T19:11:27.05 0.3 undecidable manual S 246 28.749 50 0.09 71
IV.RM33.EHZ. 2021-05-31T19:11:27.97 0.3 undecidable manual S 180 31.8459 50 0.18 70
IV.EL6.EHZ. 2021-05-31T19:11:27.33 0.6 undecidable manual P 351 59.8956 50 -0.12 45
IV.CSP1.EHZ. 2021-05-31T19:11:27.85 0.3 undecidable manual S 358 32.745 50 -0.18 70
IV.CAMP.HHZ. 2021-05-31T19:11:27.95 0.3 undecidable manual S 152 32.8449 50 -0.1 71
IV.MF5.EHZ. 2021-05-31T19:11:27.32 0.3 undecidable manual S 43 28.9488 50 0.31 68
IV.ATCC.EHZ. 2021-05-31T19:11:27.94 0.3 undecidable manual P 313 63.6918 50 -0.1 67
IV.FDMO.HHZ. 2021-05-31T19:11:26.41 0.3 undecidable manual S 338 28.6491 50 -0.52 65
IV.MOMA.HHZ. 2021-05-31T19:11:26.29 0.3 undecidable manual P 271 52.7028 50 -0.06 69
IV.LNSS.HHZ. 2021-05-31T19:11:26.37 0.3 undecidable manual S 214 25.8519 50 0.18 70
IT.MTCL.HGZ. 2021-05-31T19:11:26.38 0.3 undecidable manual S 321 28.1496 50 -0.42 67
IV.ASSB.HHZ. 2021-05-31T19:11:26.07 0.3 undecidable manual P 301 53.0025 50 -0.32 65
IV.OFFI.HHZ. 2021-05-31T19:11:25.30 0.1 undecidable manual P 68 41.0256 50 0.74 78
IT.FOPC.HGZ. 2021-05-31T19:11:25.09 0.1 undecidable manual P 295 46.0206 50 -0.22 90
IV.GIGS.HHZ. 2021-05-31T19:11:25.17 0.3 undecidable manual P 143 47.9187 50 -0.43 64
IV.MNTP.HNZ. 2021-05-31T19:11:25.22 0.1 undecidable manual P 28 43.0236 50 0.37 88
IV.FEMA.HNZ. 2021-05-31T19:11:25.16 0.3 undecidable manual S 323 22.8549 50 -0.23 70
IV.SMA1.EHZ. 2021-05-31T19:11:24.79 0.3 undecidable manual S 152 20.7681 50 -0.03 73
IV.SAP2.EHZ. 2021-05-31T19:11:24.05 0.3 undecidable manual P 24 36.4413 50 0.21 69
IV.MML1.HNZ. 2021-05-31T19:11:24.30 0.3 undecidable manual P 331 40.4262 50 -0.16 69
IV.MNTT.EHZ. 2021-05-31T19:11:24.69 1.0 undecidable manual P 46 42.5241 50 -0.1 23
IV.ARRO.EHZ. 2021-05-31T19:11:24.96 0.6 positive manual P 237 44.0226 50 -0.05 47
IV.T1299.HNZ. 2021-05-31T19:11:24.53 0.6 undecidable manual S 164 18.7701 50 0.25 47
IV.MDAR.HNZ. 2021-05-31T19:11:24.73 0.1 undecidable manual P 352 44.3223 50 -0.34 88
IV.CSP1.EHZ. 2021-05-31T19:11:23.07 0.3 undecidable manual P 358 32.745 50 -0.21 69
IV.CAMP.HHZ. 2021-05-31T19:11:23.16 0.3 undecidable manual P 152 32.8449 50 -0.14 70
IV.MTRA.HNZ. 2021-05-31T19:11:23.13 0.3 undecidable manual S 107 15.2736 126 -0.16 72
IV.TERO.HHZ. 2021-05-31T19:11:23.68 0.3 undecidable manual P 121 36.9297 50 -0.24 68
IV.PF6.EHZ. 2021-05-31T19:11:23.74 0.1 undecidable manual P 357 37.9287 50 -0.33 89
IV.CESI.HHZ. 2021-05-31T19:11:23.37 0.1 undecidable manual P 312 34.3434 50 -0.16 93
IV.GUMA.HHZ. 2021-05-31T19:11:23.17 0.6 negative manual P 18 31.0467 50 0.16 47
IV.RM33.EHZ. 2021-05-31T19:11:23.25 0.3 negative manual P 180 31.8459 50 0.11 71
IV.LNSS.HHZ. 2021-05-31T19:11:22.21 0.3 undecidable manual P 214 25.8519 50 0 73
IT.MTCL.HGZ. 2021-05-31T19:11:22.28 0.1 undecidable manual P 321 28.1496 50 -0.29 91
IV.MF5.EHZ. 2021-05-31T19:11:22.88 0.3 negative manual P 43 28.9488 50 0.19 70
IV.FDMO.HHZ. 2021-05-31T19:11:22.41 0.3 negative manual P 338 28.6491 50 -0.24 69
IV.MC2.EHZ. 2021-05-31T19:11:22.82 0.3 undecidable manual S 350 12.9759 130 0.15 73
IV.GAVE.EHZ. 2021-05-31T19:11:22.67 0.1 positive manual P 246 28.749 50 0.01 97
IV.MMO1.EHZ. 2021-05-31T19:11:22.92 0.3 undecidable manual S 38 14.4744 127 -0.16 72
IV.T1299.HNZ. 2021-05-31T19:11:21.35 0.1 undecidable manual P 164 18.7701 50 0.23 94
IV.FEMA.HNZ. 2021-05-31T19:11:21.66 0.1 undecidable manual P 323 22.8549 50 -0.1 96
IV.NRCA.HNZ. 2021-05-31T19:11:21.80 0.1 undecidable manual S 296 9.3795 139 0.01 100
IV.SMA1.EHZ. 2021-05-31T19:11:21.44 0.3 positive manual P 152 20.7681 50 0.01 74
IV.MC2.EHZ. 2021-05-31T19:11:20.35 0.1 negative manual P 350 12.9759 130 0.17 96
IV.MMO1.EHZ. 2021-05-31T19:11:20.43 0.1 negative manual P 38 14.4744 127 0.01 99
IV.MTRA.HNZ. 2021-05-31T19:11:20.55 0.1 undecidable manual P 107 15.2736 126 0 99
IV.NRCA.HNZ. 2021-05-31T19:11:19.86 0.1 positive manual P 296 9.3795 139 0.19 97
Ampiezza e Magnitudo per ciascuna stazione
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.NRCA.HHE. ML:3.1 0.01515 0.12 AML other m 2021-05-31T19:11:21.98
IV.NRCA.HNE. ML:3.1 0.01465 0.1 AML other m 2021-05-31T19:11:21.98
IV.NRCA.HHN. ML:3.0 0.014399999999999998 1.9 AML other m 2021-05-31T19:11:21.02
IV.NRCA.HNN. ML:3.0 0.0127 0.78 AML other m 2021-05-31T19:11:22.02
IV.MTRA.HNN. ML:2.1 0.0011075 0.34 AML other m 2021-05-31T19:11:23.60
IV.MTRA.EHN. ML:2.1 0.00113 0.34 AML other m 2021-05-31T19:11:23.60
IV.MTRA.HNE. ML:2.1 0.0012549999999999998 0.76 AML other m 2021-05-31T19:11:23.31
IV.MTRA.EHE. ML:2.1 0.0012549999999999998 0.36 AML other m 2021-05-31T19:11:23.87
IV.SMA1.EHE. ML:1.7 0.000326 0.42 AML other m 2021-05-31T19:11:25.95
IV.FDMO.HHN. ML:2.2 0.000768 0.2 AML other m 2021-05-31T19:11:26.89
IV.LNSS.HHN. ML:2.1 0.0006525 1.62 AML other m 2021-05-31T19:11:26.07
IV.LNSS.HHE. ML:2.0 0.0005555 1.66 AML other m 2021-05-31T19:11:26.16
IV.FDMO.HHE. ML:1.9 0.0004095 1.84 AML other m 2021-05-31T19:11:27.04
IV.GAVE.EHN. ML:2.0 0.00046499999999999997 0.58 AML other m 2021-05-31T19:11:27.72
IV.GAVE.EHE. ML:2.1 0.0005989999999999999 0.26 AML other m 2021-05-31T19:11:28.08
IV.CAMP.HHN. ML:1.4 0.00011899999999999999 0.32 AML other m 2021-05-31T19:11:28.28
IV.MF5.EHE. ML:2.1 0.000675 0.36 AML other m 2021-05-31T19:11:28.32
IV.CAMP.HHE. ML:1.7 0.0002195 0.28 AML other m 2021-05-31T19:11:28.19
IV.RM33.EHN. ML:1.7 0.0002335 0.26 AML other m 2021-05-31T19:11:28.37
IV.GUMA.HNN. ML:2.4 0.0013215 0.32 AML other m 2021-05-31T19:11:28.49
IV.GUMA.HHN. ML:2.6 0.001845 0.94 AML other m 2021-05-31T19:11:28.52
IV.GUMA.HNE. ML:2.6 0.00173 0.2 AML other m 2021-05-31T19:11:28.54
IV.GUMA.HHE. ML:2.5 0.001495 0.22 AML other m 2021-05-31T19:11:28.46
IV.CESI.HHN. ML:2.2 0.0006919999999999999 0.5 AML other m 2021-05-31T19:11:28.94
IV.CSP1.EHE. ML:2.3 0.0008454999999999999 0.44 AML other m 2021-05-31T19:11:28.74
IV.CESI.HHE. ML:2.0 0.000373 0.14 AML other m 2021-05-31T19:11:29.26
IV.MF5.EHN. ML:1.9 0.00043200000000000004 0.74 AML other m 2021-05-31T19:11:29.23
IV.CSP1.EHN. ML:2.2 0.000778 0.38 AML other m 2021-05-31T19:11:29.28
IV.RM33.EHE. ML:1.7 0.00023649999999999998 0.22 AML other m 2021-05-31T19:11:29.76
IV.SMA1.EHN. ML:1.6 0.0002645 0.28 AML other m 2021-05-31T19:11:29.84
IV.SAP2.EHN. ML:2.7 0.0019199999999999998 0.12 AML other m 2021-05-31T19:11:31.20
IV.SAP2.EHE. ML:2.0 0.00035450000000000005 0.86 AML other m 2021-05-31T19:11:31.27
IV.ARRO.EHE. ML:1.7 0.000161 0.52 AML other m 2021-05-31T19:11:32.48
IV.MNTT.EHN. ML:2.6 0.00117 0.24 AML other m 2021-05-31T19:11:33.02
IV.OFFI.HHN. ML:2.2 0.0005574999999999999 0.68 AML other m 2021-05-31T19:11:33.46
IV.ARRO.EHN. ML:1.8 0.0002095 0.24 AML other m 2021-05-31T19:11:33.93
IV.ASSB.HHE. ML:1.9 0.000208 0.2 AML other m 2021-05-31T19:11:34.11
IV.ASSB.HHN. ML:1.8 0.00014649999999999998 1.34 AML other m 2021-05-31T19:11:34.14
IV.MOMA.HHE. ML:2.2 0.0003915 1.78 AML other m 2021-05-31T19:11:35.10
IV.OFFI.HHE. ML:2.3 0.0006639999999999999 0.36 AML other m 2021-05-31T19:11:35.04
IV.MOMA.HHN. ML:2.0 0.0002235 0.22 AML other m 2021-05-31T19:11:36.14
IV.MNTT.EHE. ML:2.8 0.002075 1.08 AML other m 2021-05-31T19:11:36.13
IV.ATCC.EHE. ML:1.7 0.00008945 0.36 AML other m 2021-05-31T19:11:37.40
IV.CING.HHE. ML:1.8 0.00011094999999999999 1.46 AML other m 2021-05-31T19:11:38.04
IV.CING.HHN. ML:1.6 0.0000821 0.12 AML other m 2021-05-31T19:11:38.00
IV.EL6.EHE. ML:1.8 0.0001255 0.46 AML other m 2021-05-31T19:11:38.49
IV.VCEL.EHE. ML:1.9 0.000125 1.18 AML other m 2021-05-31T19:11:39.08
IV.VCEL.EHN. ML:1.8 0.000111 1.68 AML other m 2021-05-31T19:11:39.13
IV.EL6.EHN. ML:1.8 0.0001285 0.28 AML other m 2021-05-31T19:11:41.39
IV.MURB.HHE. ML:2.2 0.000217 0.22 AML other m 2021-05-31T19:11:42.31
IV.SSFR.HHN. ML:1.9 0.000117 0.76 AML other m 2021-05-31T19:11:42.65
IV.T0110.HHE. ML:1.8 0.00009049999999999999 0.58 AML other m 2021-05-31T19:11:42.32
IV.ATCC.EHN. ML:1.6 0.00007165000000000001 0.48 AML other m 2021-05-31T19:11:42.69
IV.MURB.HHN. ML:2.1 0.00017649999999999998 1.02 AML other m 2021-05-31T19:11:44.51
IV.ARVD.HHN. ML:1.4 0.000028999999999999997 0.84 AML other m 2021-05-31T19:11:45.38
IV.ARVD.HHE. ML:1.4 0.000034049999999999994 0.74 AML other m 2021-05-31T19:11:45.46
IV.SSFR.HHE. ML:1.9 0.00010205 0.46 AML other m 2021-05-31T19:11:46.62
IV.MGAB.HHE. ML:1.7 0.0000538 0.24 AML other m 2021-05-31T19:11:49.03
IV.T0110.HHN. ML:1.8 0.0000863 0.46 AML other m 2021-05-31T19:11:50.37
IV.NARO.HHE. ML:1.3 0.000018750000000000002 1.58 AML other m 2021-05-31T19:11:50.86
IV.MGAB.HHN. ML:1.8 0.000077 1.68 AML other m 2021-05-31T19:11:50.96
IV.NARO.HHN. ML:1.3 0.000018849999999999997 0.44 AML other m 2021-05-31T19:11:57.94
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