Istituto Nazionale di Geofisica e Vulcanologia

Terremoto di magnitudo ML 2.5 del 22-08-2020 ore 12:52:33 (Italia) in zona: 4 km N Acquasanta Terme (AP)

Un terremoto di magnitudo ML 2.5 è avvenuto nella zona: 4 km N Acquasanta Terme (AP), il

  • 22-08-2020 10:52:33 (UTC)
  • 22-08-2020 12:52:33 (UTC +02:00) ora italiana

con coordinate geografiche (lat, lon) 42.8080, 13.4160 ad una profondità di 20 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
Acquasanta Terme AP 4 2916 2916
Montegallo AP 8 523 3439
Roccafluvione AP 8 2010 5449
Arquata del Tronto AP 10 1178 6627
Venarotta AP 10 2066 8693
Valle Castellana TE 10 977 9670
Palmiano AP 11 196 9866
Montemonaco AP 13 604 10470
Ascoli Piceno AP 14 49407 59877
Montefortino FM 16 1178 61055
Rocca Santa Maria TE 16 537 61592
Comunanza AP 17 3166 64758
Folignano AP 18 9241 73999
Force AP 18 1354 75353
Accumoli RI 19 667 76020
Amandola FM 20 3629 79649

Città più vicine con almeno 50000 abitanti

Il terremoto è stato localizzato
29 Km a NW di Teramo (54892 abitanti)
51 Km a N di L'Aquila (69753 abitanti)
60 Km a E di Foligno (57155 abitanti)
68 Km a W di Montesilvano (53738 abitanti)
69 Km a E di Terni (111501 abitanti)
76 Km a NW di Pescara (121014 abitanti)
80 Km a NW di Chieti (51815 abitanti)
90 Km a E di Perugia (166134 abitanti)
90 Km a S di Ancona (100861 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 2.5 2020-08-22
10:52:33		 42.808 13.4163 20 2020-11-19
12:37:07		 Bollettino Sismico Italiano INGV 84784161
Rivista
Rev100 		ML 2.5 2020-08-22
10:52:33		 42.8068 13.404 19 2020-08-22
11:03:48		 Sala Sismica INGV-Roma 82229561
Localizzazione e magnitudo preferite finora.
Parametri della localizzazione preferita

Localizzazione

Campo Valore
Tempo (UTC) 2020-08-22 10:52:33 ± 0.07
Latitudine 42.8080 ± 0.0027
Longitudine 13.4163 ± 0.0049
Profondità (km) 20 ± 1 (from location)
Metodo di valutazione manual
Stato della valutazione reviewed
Versione 1000 -> BULLETIN-INGV
Tipo di evento earthquake
ID localizzazione 84784161

Incertezze

Campo Valore
Tipo di incertezza uncertainty ellipse
Semi-asse maggiore dell'ellisse di confidenza (metri) 379
Semi-asse minore dell'ellisse di confidenza (metri) 48
azimuth dell’asse maggiore dell’ellisse di confidenza (gradi) 76
Regione di confidenza sul piano orizzontale espressa mediante singolo valore di incertezza (metri) 380.0
Livello di confidenza dell'incertezza (%) 68

Qualità

Campo Valore
Maggiore gap azimutale nella distribuzione delle stazioni all'epicentro 53
Numero di fasi associato indipendentemente se utilizzate nella localizzazione (determinazione dell'Origin) 65
Numero di fasi 65
Scarto quadratico medio dei residui di tempo risultanti dal calcolo del tempo origine (Origin) della localizzazione (sec) 0.27
Distanza epicentrale della stazione piu' vicina (gradi) 0.05306
Distanza epicentrale della stazione piu’ lontana (gradi) 0.97037
Numero di stazioni in cui l’evento e’ stato osservato 36
Numero di stazioni usate nel calcolo dell'Origin 36
Parametri delle magnitudo

ML:2.5

Campo Valore
Valore 2.5
Incertezza 0.3
Num. stazioni usate 53
Tipo di magnitudo ML
Localizzazione di riferimento 82229561
Agenzia INGV
Autore Sala Sismica INGV-Roma
Tempo di creazione (UTC) 2020-08-22 11:03:47

ML:2.5

Campo Valore
Valore 2.5
Incertezza 0.3
Num. stazioni usate 54
Tipo di magnitudo ML
Localizzazione di riferimento 84784161
Agenzia INGV
Autore Bollettino Sismico Italiano INGV
Tempo di creazione (UTC) 2020-11-16 23:39:20
Tempi di arrivo
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.ATCC.EHZ. 2020-08-22T10:52:56.65 0.6 undecidable manual S 304 75.6687 98 0.71 37
IV.MOMA.HHZ. 2020-08-22T10:52:55.29 0.6 undecidable manual S 270 68.8755 99 1.14 31
IV.FIAM.HHZ. 2020-08-22T10:52:53.58 0.6 undecidable manual S 202 64.6908 99 0.53 41
IV.EL6.EHZ. 2020-08-22T10:52:53.42 0.6 undecidable manual S 336 63.1923 100 0.76 37
IV.ARRO.EHZ. 2020-08-22T10:52:52.30 0.6 undecidable manual S 245 58.7967 101 0.8 37
IV.MPAG.EHZ. 2020-08-22T10:52:51.31 0.3 undecidable manual P 330 105.4167 95 0.44 58
IV.VCEL.EHZ. 2020-08-22T10:52:51.78 0.6 undecidable manual S 143 57.498 101 0.63 41
IV.PIEI.HHZ. 2020-08-22T10:52:51.11 0.3 undecidable manual P 319 107.7144 95 -0.1 63
IV.MML1.HNE. 2020-08-22T10:52:49.27 0.6 undecidable manual S 313 49.5171 103 0.19 46
IV.MDAR.HNN. 2020-08-22T10:52:49.02 0.3 undecidable manual S 333 48.1185 104 0.31 67
IV.GAVE.EHN. 2020-08-22T10:52:48.42 0.6 undecidable manual S 253 44.4222 105 0.67 40
IV.CESI.HHE. 2020-08-22T10:52:48.73 0.6 undecidable manual S 298 47.0196 104 0.32 45
IV.MURB.HHZ. 2020-08-22T10:52:48.26 0.3 undecidable manual P 305 88.1451 97 0.04 65
IV.RM33.EHZ. 2020-08-22T10:52:46.16 0.3 undecidable manual S 206 37.0296 109 0.29 69
IV.PF6.EHN. 2020-08-22T10:52:46.83 0.3 undecidable manual S 334 40.8258 107 0.01 72
IV.LNSS.HHZ. 2020-08-22T10:52:46.68 0.6 undecidable manual S 234 38.1285 108 0.52 43
IV.ATCC.EHZ. 2020-08-22T10:52:46.12 0.1 undecidable manual P 304 75.6687 98 -0.18 88
IV.GIGS.HHE. 2020-08-22T10:52:46.89 0.3 undecidable manual S 162 41.4252 106 -0.08 71
IT.MTCL.HGZ. 2020-08-22T10:52:46.48 0.6 undecidable manual S 301 39.627 107 -0.05 48
IV.FDMO.HHZ. 2020-08-22T10:52:45.49 0.6 undecidable manual S 314 36.8298 109 -0.33 46
IV.MOMA.HHZ. 2020-08-22T10:52:45.16 0.1 undecidable manual P 270 68.8755 99 -0.11 91
IV.CSP1.EHZ. 2020-08-22T10:52:45.50 0.3 undecidable manual S 331 35.8419 109 -0.07 72
IV.FEMA.HNE. 2020-08-22T10:52:45.49 0.6 undecidable manual S 300 34.3434 111 0.3 46
IV.GUMA.HHZ. 2020-08-22T10:52:44.26 0.6 undecidable manual S 347 29.0487 115 0.38 46
IV.EL6.EHZ. 2020-08-22T10:52:44.32 0.3 undecidable manual P 336 63.1923 100 -0.09 69
IV.SAP2.EHZ. 2020-08-22T10:52:44.93 0.6 undecidable manual S 358 32.0457 112 0.31 46
IV.FIAM.HHZ. 2020-08-22T10:52:44.42 0.3 undecidable manual P 202 64.6908 99 -0.21 67
IV.MNTT.EHZ. 2020-08-22T10:52:44.84 0.6 undecidable manual S 27 31.746 113 0.3 46
IV.ASSB.HHZ. 2020-08-22T10:52:44.71 0.1 positive manual P 293 66.7776 99 -0.25 88
IV.ARRO.EHZ. 2020-08-22T10:52:43.63 0.1 undecidable manual P 245 58.7967 101 -0.11 92
IV.FAGN.HHZ. 2020-08-22T10:52:43.35 0.3 undecidable manual P 167 61.6938 100 -0.83 55
IV.VCEL.EHZ. 2020-08-22T10:52:43.44 0.1 undecidable manual P 143 57.498 101 -0.1 92
IV.OFFI.HHZ. 2020-08-22T10:52:43.58 0.6 undecidable manual S 57 26.0517 118 0.41 46
IV.MC2.EHZ. 2020-08-22T10:52:42.17 0.6 undecidable manual S 302 21.7671 124 -0.02 50
IV.T1299.HNN. 2020-08-22T10:52:42.63 0.3 undecidable manual S 210 22.1556 124 0.35 70
IV.MF5.EHZ. 2020-08-22T10:52:42.06 0.3 undecidable manual S 10 20.2686 127 0.19 73
IV.NRCA.HNZ. 2020-08-22T10:52:42.80 0.6 undecidable manual S 277 24.753 120 -0.06 49
IV.MML1.HNE. 2020-08-22T10:52:42.10 0.1 undecidable manual P 313 49.5171 103 -0.24 91
IV.CESI.HHE. 2020-08-22T10:52:41.74 0.1 undecidable manual P 298 47.0196 104 -0.22 92
IV.MDAR.HNN. 2020-08-22T10:52:41.65 0.3 undecidable manual P 333 48.1185 104 -0.48 65
IV.TRTR.HHZ. 2020-08-22T10:52:41.68 0.3 undecidable manual P 90 40.5261 107 0.69 61
IV.GAVE.EHN. 2020-08-22T10:52:41.46 0.1 undecidable manual P 253 44.4222 105 -0.12 94
IV.SMA1.EHZ. 2020-08-22T10:52:41.85 0.3 undecidable manual S 199 20.7681 126 -0.12 73
IV.LNSS.HHZ. 2020-08-22T10:52:40.63 0.1 positive manual P 234 38.1285 108 -0.02 97
IV.CSP1.EHZ. 2020-08-22T10:52:40.04 0.1 undecidable manual P 331 35.8419 109 -0.28 93
IV.GIGS.HHE. 2020-08-22T10:52:40.72 0.1 undecidable manual P 162 41.4252 106 -0.41 89
IT.MTCL.HGZ. 2020-08-22T10:52:40.53 0.1 undecidable manual P 301 39.627 107 -0.34 91
IV.FDMO.HHZ. 2020-08-22T10:52:40.12 0.1 undecidable manual P 314 36.8298 109 -0.34 91
IV.MNTP.HNZ. 2020-08-22T10:52:40.41 0.3 undecidable manual P 7 36.8298 109 -0.04 73
IV.RM33.EHZ. 2020-08-22T10:52:40.42 0.1 undecidable manual P 206 37.0296 109 -0.06 96
IV.PF6.EHN. 2020-08-22T10:52:40.64 0.1 undecidable manual P 334 40.8258 107 -0.4 90
IV.MNTT.EHZ. 2020-08-22T10:52:39.92 0.1 undecidable manual P 27 31.746 113 0.2 94
IV.MTRA.HNZ. 2020-08-22T10:52:39.21 0.3 undecidable manual S 196 5.8941 161 -0.32 71
IV.OFFI.HHZ. 2020-08-22T10:52:39.24 0.1 undecidable manual P 57 26.0517 118 0.31 93
IV.FEMA.HNE. 2020-08-22T10:52:39.97 0.1 undecidable manual P 300 34.3434 111 -0.13 96
IV.MMO1.EHZ. 2020-08-22T10:52:39.94 0.3 undecidable manual S 324 12.4764 142 -0.43 69
IV.GUMA.HHZ. 2020-08-22T10:52:39.27 0.1 undecidable manual P 347 29.0487 115 -0.07 98
IV.SAP2.EHZ. 2020-08-22T10:52:39.82 0.1 undecidable manual P 358 32.0457 112 0.05 97
IV.MF5.EHZ. 2020-08-22T10:52:38.15 0.1 undecidable manual P 10 20.2686 127 -0.03 100
IV.NRCA.HNZ. 2020-08-22T10:52:38.60 0.1 undecidable manual P 277 24.753 120 -0.15 97
IV.SMA1.EHZ. 2020-08-22T10:52:38.24 0.1 undecidable manual P 199 20.7681 126 0 100
IV.MC2.EHZ. 2020-08-22T10:52:38.32 0.1 undecidable manual P 302 21.7671 124 -0.04 99
IV.T1299.HNN. 2020-08-22T10:52:38.56 0.1 undecidable manual P 210 22.1556 124 0.14 97
IV.MMO1.EHZ. 2020-08-22T10:52:37.07 0.1 undecidable manual P 324 12.4764 142 -0.25 96
IV.MTRA.HNZ. 2020-08-22T10:52:36.70 0.1 undecidable manual P 196 5.8941 161 -0.13 99
Ampiezza e Magnitudo per ciascuna stazione
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MTRA.HNN. ML:2.9 0.0068449999999999995 0.16 AML other m 2020-08-22T10:52:39.32
IV.MTRA.EHN. ML:2.9 0.006935 0.14 AML other m 2020-08-22T10:52:39.33
IV.MTRA.EHE. ML:2.7 0.00439 0.16 AML other m 2020-08-22T10:52:39.42
IV.MTRA.HNE. ML:2.7 0.00437 0.08 AML other m 2020-08-22T10:52:39.42
IV.MF5.EHE. ML:2.5 0.0019100000000000002 0.3 AML other m 2020-08-22T10:52:42.25
IV.MF5.EHN. ML:2.7 0.00292 0.3 AML other m 2020-08-22T10:52:42.27
IV.SMA1.EHN. ML:3.0 0.005585 0.16 AML other m 2020-08-22T10:52:42.45
IV.SMA1.EHE. ML:3.1 0.0067599999999999995 0.26 AML other m 2020-08-22T10:52:42.38
IV.NRCA.HNN. ML:3.2 0.008695 0.12 AML other m 2020-08-22T10:52:43.11
IV.NRCA.HHN. ML:3.3 0.009495 0.12 AML other m 2020-08-22T10:52:43.11
IV.NRCA.HNE. ML:2.8 0.002745 1.24 AML other m 2020-08-22T10:52:44.64
IV.NRCA.HHE. ML:2.8 0.00302 0.16 AML other m 2020-08-22T10:52:44.10
IV.GUMA.HNE. ML:2.9 0.0035 0.28 AML other m 2020-08-22T10:52:44.41
IV.GUMA.HHE. ML:3.2 0.006279999999999999 0.2 AML other m 2020-08-22T10:52:44.52
IV.GUMA.HHN. ML:2.8 0.0027750000000000006 0.74 AML other m 2020-08-22T10:52:44.51
IV.GUMA.HNN. ML:3.0 0.004505 0.18 AML other m 2020-08-22T10:52:44.42
IV.FDMO.HHE. ML:2.5 0.0009975000000000001 1.42 AML other m 2020-08-22T10:52:45.14
IV.CSP1.EHE. ML:2.6 0.001265 1.76 AML other m 2020-08-22T10:52:45.88
IV.FDMO.HHN. ML:2.6 0.0014849999999999998 1.72 AML other m 2020-08-22T10:52:45.10
IV.CSP1.EHN. ML:2.2 0.000605 0.32 AML other m 2020-08-22T10:52:46.06
IV.RM33.HNN. ML:2.4 0.0008685 1.12 AML other m 2020-08-22T10:52:46.43
IV.SAP2.EHE. ML:2.1 0.0004975 0.4 AML other m 2020-08-22T10:52:46.45
IV.RM33.EHN. ML:2.4 0.000853 0.52 AML other m 2020-08-22T10:52:46.58
IV.RM33.HNE. ML:2.6 0.0012929999999999999 0.18 AML other m 2020-08-22T10:52:46.65
IV.RM33.EHE. ML:2.6 0.0012825 0.18 AML other m 2020-08-22T10:52:46.65
IV.LNSS.HHN. ML:2.7 0.00172 0.16 AML other m 2020-08-22T10:52:47.25
IV.MNTT.EHN. ML:2.4 0.0009765 0.18 AML other m 2020-08-22T10:52:47.63
IV.MNTT.EHE. ML:2.4 0.0009130000000000001 0.56 AML other m 2020-08-22T10:52:47.67
IV.LNSS.HHE. ML:2.6 0.0013050000000000002 0.14 AML other m 2020-08-22T10:52:48.31
IV.OFFI.HHN. ML:2.4 0.001139 0.54 AML other m 2020-08-22T10:52:48.27
IV.SAP2.EHN. ML:2.8 0.002705 0.5 AML other m 2020-08-22T10:52:49.45
IV.OFFI.HHE. ML:2.4 0.0012275 1.6 AML other m 2020-08-22T10:52:49.99
IV.ARRO.EHE. ML:2.2 0.0003205 0.22 AML other m 2020-08-22T10:52:52.73
IV.ARRO.EHN. ML:2.2 0.0003055 0.92 AML other m 2020-08-22T10:52:53.85
IV.TRTR.HHE. ML:2.4 0.0007275000000000001 0.46 AML other m 2020-08-22T10:52:53.23
IV.FIAM.HHN. ML:1.8 0.0001 0.24 AML other m 2020-08-22T10:52:53.77
IV.FIAM.HHE. ML:1.8 0.00011989999999999999 1.4 AML other m 2020-08-22T10:52:54.12
IV.ASSB.HHE. ML:2.2 0.00023799999999999998 1.02 AML other m 2020-08-22T10:52:55.29
IV.MOMA.HHE. ML:2.4 0.00043100000000000007 0.22 AML other m 2020-08-22T10:52:55.90
IV.ASSB.HHN. ML:2.1 0.00021700000000000002 0.24 AML other m 2020-08-22T10:52:55.99
IV.FAGN.HHN. ML:2.3 0.00035499999999999996 0.36 AML other m 2020-08-22T10:52:56.42
IV.FAGN.HHE. ML:2.3 0.000407 0.28 AML other m 2020-08-22T10:52:56.85
IV.ATCC.EHE. ML:2.1 0.000192 0.3 AML other m 2020-08-22T10:52:57.05
IV.TRTR.HHN. ML:2.4 0.0007605 0.4 AML other m 2020-08-22T10:52:57.67
IV.VCEL.EHN. ML:2.0 0.0002045 1.72 AML other m 2020-08-22T10:52:57.01
IV.VCEL.EHE. ML:2.0 0.00023 1.5 AML other m 2020-08-22T10:52:57.91
IV.MOMA.HHN. ML:2.2 0.000247 1.38 AML other m 2020-08-22T10:52:59.90
IV.ATCC.EHN. ML:2.0 0.0001485 1.66 AML other m 2020-08-22T10:53:04.11
IV.MURB.HHN. ML:2.4 0.0003285 0.66 AML other m 2020-08-22T10:53:04.40
IV.MURB.HHE. ML:2.5 0.00039549999999999996 0.32 AML other m 2020-08-22T10:53:05.08
IV.MPAG.EHE. ML:1.9 0.0000633 0.28 AML other m 2020-08-22T10:53:07.04
IV.MPAG.EHN. ML:1.8 0.00005555 0.64 AML other m 2020-08-22T10:53:09.51
IV.PIEI.HHE. ML:1.8 0.00004985 0.3 AML other m 2020-08-22T10:53:11.07
IV.PIEI.HHN. ML:1.8 0.00005255 0.38 AML other m 2020-08-22T10:53:11.37
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