Istituto Nazionale di Geofisica e Vulcanologia

Terremoto di magnitudo ML 2.3 del 26-12-2020 ore 07:01:22 (Italia) in zona: 5 km W Arquata del Tronto (AP)

Un terremoto di magnitudo ML 2.3 è avvenuto nella zona: 5 km W Arquata del Tronto (AP), il

  • 26-12-2020 06:01:22 (UTC)
  • 26-12-2020 07:01:22 (UTC +01:00) ora italiana

con coordinate geografiche (lat, lon) 42.7710, 13.2310 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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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
Arquata del Tronto AP 5 1178 1178
Accumoli RI 9 667 1845
Norcia PG 12 4957 6802
Montegallo AP 12 523 7325
Acquasanta Terme AP 15 2916 10241
Castelsantangelo sul Nera MC 15 281 10522
Amatrice RI 16 2657 13179
Montemonaco AP 16 604 13783
Cittareale RI 18 482 14265
Cascia PG 19 3217 17482
Preci PG 20 724 18206

Città più vicine con almeno 50000 abitanti

Il terremoto è stato localizzato
41 Km a W di Teramo (54892 abitanti)
48 Km a E di Foligno (57155 abitanti)
49 Km a N di L'Aquila (69753 abitanti)
53 Km a E di Terni (111501 abitanti)
78 Km a E di Perugia (166134 abitanti)
80 Km a W di Montesilvano (53738 abitanti)
87 Km a W di Pescara (121014 abitanti)
90 Km a NW di Chieti (51815 abitanti)
95 Km a NE di Guidonia Montecelio (88673 abitanti)
96 Km a NE di Tivoli (56533 abitanti)
97 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 2.3 2020-12-26
06:01:22		 42.7707 13.2312 11 2021-02-26
14:56:18		 Bollettino Sismico Italiano INGV 87042471
Rivista
Rev100 		ML 2.3 2020-12-26
06:01:22		 42.7688 13.2292 11 2020-12-26
06:21:46		 Sala Sismica INGV-Roma 85722321
Localizzazione e magnitudo preferite finora.
Parametri della localizzazione preferita

Localizzazione

Campo Valore
Tempo (UTC) 2020-12-26 06:01:22 ± 0.05
Latitudine 42.7707 ± 0.0018
Longitudine 13.2312 ± 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 87042471

Incertezze

Campo Valore
Tipo di incertezza uncertainty ellipse
Semi-asse maggiore dell'ellisse di confidenza (metri) 318
Semi-asse minore dell'ellisse di confidenza (metri) 158
azimuth dell’asse maggiore dell’ellisse di confidenza (gradi) 73
Regione di confidenza sul piano orizzontale espressa mediante singolo valore di incertezza (metri) 320.0
Livello di confidenza dell'incertezza (%) 68

Qualità

Campo Valore
Maggiore gap azimutale nella distribuzione delle stazioni all'epicentro 33
Numero di fasi associato indipendentemente se utilizzate nella localizzazione (determinazione dell'Origin) 74
Numero di fasi 74
Scarto quadratico medio dei residui di tempo risultanti dal calcolo del tempo origine (Origin) della localizzazione (sec) 0.28
Distanza epicentrale della stazione piu' vicina (gradi) 0.10612
Distanza epicentrale della stazione piu’ lontana (gradi) 0.83187
Numero di stazioni in cui l’evento e’ stato osservato 40
Numero di stazioni usate nel calcolo dell'Origin 40
Parametri delle magnitudo

ML:2.3

Campo Valore
Valore 2.3
Incertezza 0.3
Num. stazioni usate 69
Tipo di magnitudo ML
Localizzazione di riferimento 85722321
Agenzia INGV
Autore Sala Sismica INGV-Roma
Tempo di creazione (UTC) 2020-12-26 06:21:46

ML:2.3

Campo Valore
Valore 2.3
Incertezza 0.3
Num. stazioni usate 73
Tipo di magnitudo ML
Localizzazione di riferimento 87042471
Agenzia INGV
Autore Bollettino Sismico Italiano INGV
Tempo di creazione (UTC) 2021-02-11 12:28:02
Tempi di arrivo
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.ARVD.HHZ. 2020-12-26T06:01:48.79 0.3 undecidable manual S 344 84.0492 50 0.85 52
IV.SSFR.HHZ. 2020-12-26T06:01:48.45 0.3 undecidable manual S 334 82.251 50 0.97 50
IV.T0110.HHZ. 2020-12-26T06:01:46.09 0.3 undecidable manual S 143 74.7696 50 0.61 59
IV.FOSV.EHZ. 2020-12-26T06:01:44.55 0.3 undecidable manual S 327 69.4749 50 0.48 62
IV.EL6.EHZ. 2020-12-26T06:01:43.15 0.3 undecidable manual S 350 62.8926 50 0.86 54
IV.VCEL.EHZ. 2020-12-26T06:01:43.61 0.3 undecidable manual S 130 64.9905 50 0.76 56
IV.SNTG.HHZ. 2020-12-26T06:01:41.05 0.3 undecidable manual S 336 58.6968 50 -0.12 68
IV.CESX.HHZ. 2020-12-26T06:01:40.38 0.6 undecidable manual S 251 55.5 50 0.04 47
IV.ASSB.HHZ. 2020-12-26T06:01:40.39 0.3 undecidable manual S 303 55.4001 50 0.08 69
IV.FIAM.HHZ. 2020-12-26T06:01:40.78 0.3 undecidable manual S 190 56.499 50 0.17 68
IT.FOPC.HGN. 2020-12-26T06:01:38.76 0.3 undecidable manual S 297 48.3183 50 0.36 66
MN.AQU.HNE. 2020-12-26T06:01:38.50 0.6 undecidable manual S 163 48.3183 50 0.08 47
IV.MDAR.HNE. 2020-12-26T06:01:38.14 0.3 undecidable manual S 351 47.3193 50 -0.01 71
IV.MGAB.HHZ. 2020-12-26T06:01:38.71 0.6 undecidable manual P 280 92.3409 50 0.04 44
IV.GIGS.HHN. 2020-12-26T06:01:37.07 0.3 undecidable manual S 142 44.9217 50 -0.44 66
IV.SSFR.HHZ. 2020-12-26T06:01:37.09 0.1 undecidable manual P 334 82.251 50 -0.03 89
IV.ARRO.EHZ. 2020-12-26T06:01:37.47 0.3 undecidable manual S 241 43.5231 50 0.34 67
IV.ARVD.HHZ. 2020-12-26T06:01:37.16 0.3 undecidable manual P 344 84.0492 50 -0.23 64
IV.SRES.HHZ. 2020-12-26T06:01:37.14 0.6 undecidable manual P 225 83.5497 50 -0.18 43
IV.PF6.EHZ. 2020-12-26T06:01:36.23 0.3 undecidable manual S 356 40.8258 50 -0.19 70
IV.MURB.HHZ. 2020-12-26T06:01:36.71 0.3 undecidable manual P 314 79.1652 50 0.07 67
IV.SAP2.EHZ. 2020-12-26T06:01:36.50 0.3 undecidable manual S 21 38.628 50 0.67 61
IV.FOSV.EHZ. 2020-12-26T06:01:35.02 0.3 undecidable manual P 327 69.4749 50 -0.13 67
IV.CESI.HHZ. 2020-12-26T06:01:35.25 0.3 undecidable manual S 315 37.1295 50 -0.18 70
IV.T0110.HHZ. 2020-12-26T06:01:35.69 0.1 undecidable manual P 143 74.7696 50 -0.27 86
IV.CSP1.EHZ. 2020-12-26T06:01:34.86 0.3 undecidable manual S 357 35.742 50 -0.18 71
IV.TERO.HHZ. 2020-12-26T06:01:34.38 0.3 undecidable manual S 118 34.5432 50 -0.35 68
IV.GUMA.HHZ. 2020-12-26T06:01:34.84 0.3 undecidable manual S 15 33.4443 50 0.39 68
IV.VCEL.EHZ. 2020-12-26T06:01:34.49 0.1 undecidable manual P 130 64.9905 50 0.04 92
IV.FDMO.HHZ. 2020-12-26T06:01:33.62 0.3 undecidable manual S 338 31.746 50 -0.36 68
IV.SNTG.HHZ. 2020-12-26T06:01:33.07 0.1 undecidable manual P 336 58.6968 50 -0.41 86
IV.CAMP.HHZ. 2020-12-26T06:01:33.21 0.3 undecidable manual S 151 29.8479 50 -0.26 70
IV.MF5.EHZ. 2020-12-26T06:01:33.94 0.3 undecidable manual S 38 30.4473 50 0.31 69
IV.CESX.HHZ. 2020-12-26T06:01:33.14 1.0 undecidable manual P 251 55.5 50 0.14 23
IV.GAVE.EHZ. 2020-12-26T06:01:33.23 0.3 undecidable manual S 253 28.8489 50 0.03 74
IV.EL6.EHZ. 2020-12-26T06:01:33.79 0.1 undecidable manual P 350 62.8926 50 -0.33 87
IT.MTCL.HGZ. 2020-12-26T06:01:33.36 0.3 undecidable manual S 323 31.1466 50 -0.46 67
IV.FEMA.HNE. 2020-12-26T06:01:32.15 0.3 undecidable manual S 325 25.8519 50 -0.26 71
IV.ASSB.HHZ. 2020-12-26T06:01:32.85 0.6 undecidable manual P 303 55.4001 50 -0.13 46
IV.FIAM.HHZ. 2020-12-26T06:01:32.93 0.1 positive manual P 190 56.499 50 -0.22 90
IV.LNSS.HHZ. 2020-12-26T06:01:32.36 0.3 undecidable manual S 220 24.2535 50 0.37 69
IV.OFFI.HHZ. 2020-12-26T06:01:31.32 0.1 undecidable manual P 64 41.2254 50 0.53 86
IT.FOPC.HGN. 2020-12-26T06:01:31.96 0.6 undecidable manual P 297 48.3183 50 0.09 47
MN.AQU.HNE. 2020-12-26T06:01:31.64 0.3 undecidable manual P 163 48.3183 50 -0.25 68
IV.MDAR.HNE. 2020-12-26T06:01:31.36 0.3 undecidable manual P 351 47.3193 50 -0.38 66
IV.ARRO.EHZ. 2020-12-26T06:01:31.08 0.1 undecidable manual P 241 43.5231 50 -0.06 95
IV.MNTT.EHZ. 2020-12-26T06:01:31.57 0.3 undecidable manual P 42 43.8228 50 0.38 67
IV.MNTP.HNE. 2020-12-26T06:01:31.62 0.1 undecidable manual P 25 45.0216 50 0.24 91
IV.PF6.EHZ. 2020-12-26T06:01:30.28 0.1 undecidable manual P 356 40.8258 50 -0.45 88
IV.SAP2.EHZ. 2020-12-26T06:01:30.43 0.1 undecidable manual P 21 38.628 50 0.04 96
IV.T1299.HNZ. 2020-12-26T06:01:30.09 0.3 undecidable manual S 165 15.6732 124 0.54 67
IV.GIGS.HHN. 2020-12-26T06:01:30.95 0.1 undecidable manual P 142 44.9217 50 -0.41 88
IV.SMA1.EHZ. 2020-12-26T06:01:30.01 0.3 undecidable manual S 151 17.7711 121 -0.13 74
IV.TERO.HHZ. 2020-12-26T06:01:29.38 0.1 negative manual P 118 34.5432 50 -0.38 90
IV.MC2.EHZ. 2020-12-26T06:01:29.69 0.3 undecidable manual S 348 15.9729 124 0.06 75
IV.GUMA.HHZ. 2020-12-26T06:01:29.59 0.1 positive manual P 15 33.4443 50 -0.01 98
IV.CSP1.EHZ. 2020-12-26T06:01:29.62 0.1 positive manual P 357 35.742 50 -0.32 91
IV.MF5.EHZ. 2020-12-26T06:01:29.26 0.1 undecidable manual P 38 30.4473 50 0.14 96
IV.CESI.HHZ. 2020-12-26T06:01:29.96 0.1 undecidable manual P 315 37.1295 50 -0.2 93
IV.MMO1.HNE. 2020-12-26T06:01:29.43 0.3 undecidable manual S 29 16.2726 123 -0.28 71
IV.GAVE.EHZ. 2020-12-26T06:01:28.88 0.6 positive manual P 253 28.8489 50 0 49
IT.MTCL.HGZ. 2020-12-26T06:01:28.89 0.1 undecidable manual P 323 31.1466 50 -0.34 92
IV.LNSS.HHZ. 2020-12-26T06:01:28.23 0.1 positive manual P 220 24.2535 50 0.05 98
IV.NRCA.HNZ. 2020-12-26T06:01:28.65 0.3 undecidable manual S 306 11.7771 132 0.17 74
IV.FDMO.HHZ. 2020-12-26T06:01:28.97 0.1 positive manual P 338 31.746 50 -0.35 91
IV.FEMA.HNE. 2020-12-26T06:01:28.25 0.1 undecidable manual P 325 25.8519 50 -0.17 96
IV.MTRA.HNZ. 2020-12-26T06:01:28.88 0.3 undecidable manual S 97 13.5753 128 -0.07 75
IV.CAMP.HHZ. 2020-12-26T06:01:28.83 0.1 positive manual P 151 29.8479 50 -0.2 95
IV.SMA1.EHZ. 2020-12-26T06:01:27.19 0.1 positive manual P 151 17.7711 121 0.08 99
IV.T1299.HNZ. 2020-12-26T06:01:27.10 0.1 positive manual P 165 15.6732 124 0.33 94
IV.MTRA.HNZ. 2020-12-26T06:01:26.49 0.1 negative manual P 97 13.5753 128 0.07 100
IV.MMO1.HNE. 2020-12-26T06:01:26.78 0.1 negative manual P 29 16.2726 123 -0.08 99
IV.MC2.EHZ. 2020-12-26T06:01:26.90 0.1 positive manual P 348 15.9729 124 0.09 99
IV.NRCA.HNZ. 2020-12-26T06:01:26.34 0.1 positive manual P 306 11.7771 132 0.19 98
Ampiezza e Magnitudo per ciascuna stazione
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.NRCA.HNN. ML:2.6 0.004850689 0.1312 AML other m 2020-12-26T06:01:28.79
IV.NRCA.HHN. ML:2.6 0.0048932475000000005 0.1408 AML other m 2020-12-26T06:01:28.79
IV.NRCA.HNE. ML:2.7 0.005014095499999999 0.0992 AML other m 2020-12-26T06:01:29.21
IV.SMA1.EHN. ML:2.3 0.0015445985 0.2592 AML other m 2020-12-26T06:01:30.50
IV.SMA1.EHE. ML:2.5 0.0028217280000000003 0.24 AML other m 2020-12-26T06:01:30.52
IV.MTRA.HNE. ML:2.1 0.0012464029999999999 0.192 AML other m 2020-12-26T06:01:30.68
IV.MTRA.EHE. ML:2.1 0.0012360475000000003 0.2016 AML other m 2020-12-26T06:01:30.68
IV.MTRA.HNN. ML:2.0 0.0010352337 0.1408 AML other m 2020-12-26T06:01:29.18
IV.MTRA.EHN. ML:2.0 0.0010536188 0.1408 AML other m 2020-12-26T06:01:29.18
IV.LNSS.HNE. ML:2.4 0.0017003189999999998 0.1696 AML other m 2020-12-26T06:01:32.70
IV.LNSS.HHE. ML:2.5 0.0017857825 0.16 AML other m 2020-12-26T06:01:32.70
IV.LNSS.HHN. ML:2.6 0.00239 0.18 AML other m 2020-12-26T06:01:32.75
IV.LNSS.HNN. ML:2.6 0.00222 0.18 AML other m 2020-12-26T06:01:32.75
IV.CAMP.HHE. ML:2.1 0.00062667825 0.24 AML other m 2020-12-26T06:01:33.67
IV.GAVE.EHE. ML:2.4 0.001389935 0.16 AML other m 2020-12-26T06:01:33.86
IV.FDMO.HHN. ML:2.2 0.00083292755 0.1792 AML other m 2020-12-26T06:01:33.87
IV.GAVE.EHN. ML:2.5 0.0016014275 0.1408 AML other m 2020-12-26T06:01:33.88
IV.GAVE.HNN. ML:2.0 0.0005307175 0.1504 AML other m 2020-12-26T06:01:33.88
IV.CAMP.HHN. ML:2.1 0.00055931325 0.3008 AML other m 2020-12-26T06:01:33.62
IV.FDMO.HHE. ML:2.1 0.00057518145 1.9008 AML other m 2020-12-26T06:01:33.03
IV.MF5.EHN. ML:2.5 0.0015340647000000002 0.3616 AML other m 2020-12-26T06:01:34.36
IV.GAVE.HNE. ML:2.4 0.0013517475500000001 0.16 AML other m 2020-12-26T06:01:34.41
IV.MF5.EHE. ML:2.4 0.0011245 0.26 AML other m 2020-12-26T06:01:34.45
IV.TERO.HHE. ML:2.0 0.00042252105 0.1216 AML other m 2020-12-26T06:01:34.87
IV.TERO.HNN. ML:2.3 0.0008308419499999999 0.0992 AML other m 2020-12-26T06:01:34.86
IV.TERO.HHN. ML:2.3 0.0007670249499999999 0.0992 AML other m 2020-12-26T06:01:34.86
IV.GUMA.HNN. ML:2.9 0.003352804 0.2688 AML other m 2020-12-26T06:01:35.11
IV.GUMA.HHN. ML:3.0 0.004515 0.24 AML other m 2020-12-26T06:01:35.13
IV.GUMA.HNE. ML:3.0 0.004314999999999999 0.34 AML other m 2020-12-26T06:01:35.13
IV.GUMA.HHE. ML:2.9 0.003651101 0.3584 AML other m 2020-12-26T06:01:35.33
IV.CSP1.EHN. ML:2.4 0.00098289715 0.1024 AML other m 2020-12-26T06:01:35.97
IV.TERO.HNE. ML:2.0 0.00041177345 0.08 AML other m 2020-12-26T06:01:35.60
IV.CESI.HHN. ML:2.4 0.00104028635 0.24 AML other m 2020-12-26T06:01:35.82
IV.CESI.HNN. ML:2.4 0.00099169665 0.2304 AML other m 2020-12-26T06:01:35.82
IV.CSP1.EHE. ML:2.5 0.0011707549999999999 0.1216 AML other m 2020-12-26T06:01:35.96
IV.CESI.HNE. ML:2.0 0.0003860274 0.24 AML other m 2020-12-26T06:01:36.46
IV.CESI.HHE. ML:2.1 0.0004572951 0.24 AML other m 2020-12-26T06:01:36.34
IV.SAP2.EHN. ML:3.0 0.0038555365 0.2016 AML other m 2020-12-26T06:01:37.86
IV.SAP2.EHE. ML:2.3 0.0007250000000000001 0.18 AML other m 2020-12-26T06:01:38.13
IV.ARRO.EHE. ML:2.1 0.00041200000000000004 0.18 AML other m 2020-12-26T06:01:38.23
IV.ARRO.EHN. ML:2.0 0.0003435 0.16 AML other m 2020-12-26T06:01:38.26
IV.OFFI.HHE. ML:2.6 0.0014602855 1.6384 AML other m 2020-12-26T06:01:39.03
IV.OFFI.HHN. ML:2.8 0.0018636750000000002 0.3808 AML other m 2020-12-26T06:01:40.56
IV.CESX.HHN. ML:1.9 0.0001873417 0.24 AML other m 2020-12-26T06:01:41.25
IV.FIAM.HHE. ML:1.4 0.00005046568 0.2784 AML other m 2020-12-26T06:01:41.57
IV.FIAM.HHN. ML:1.6 0.00008683989000000001 1.7216 AML other m 2020-12-26T06:01:41.06
IV.SNTG.HHN. ML:1.9 0.0001533297 0.2208 AML other m 2020-12-26T06:01:42.41
IV.CESX.HHE. ML:1.9 0.00018655109 0.2208 AML other m 2020-12-26T06:01:43.48
IV.SNTG.HHE. ML:1.8 0.0001314479 1.8784 AML other m 2020-12-26T06:01:44.04
IV.FOSV.EHN. ML:2.1 0.00023011530000000002 1.5168 AML other m 2020-12-26T06:01:44.19
IV.FOSV.EHE. ML:2.0 0.00015272195 1.6608 AML other m 2020-12-26T06:01:44.00
IV.VCEL.EHE. ML:2.2 0.00029624324999999994 1.7408 AML other m 2020-12-26T06:01:45.99
IV.VCEL.EHN. ML:2.2 0.0002959704 0.3008 AML other m 2020-12-26T06:01:46.73
IV.T0110.HHE. ML:2.2 0.00024325785 0.3168 AML other m 2020-12-26T06:01:47.61
IV.EL6.EHN. ML:2.2 0.00028110200000000003 0.2016 AML other m 2020-12-26T06:01:47.45
IV.EL6.EHE. ML:2.1 0.0002433952 0.32 AML other m 2020-12-26T06:01:47.93
IV.SSFR.HNE. ML:0.0 0.00041380035 0.2592 AML other m 2020-12-26T06:01:48.88
IV.SSFR.HNN. ML:0.0 0.0004869957 0.2592 AML other m 2020-12-26T06:01:49.05
IV.SSFR.HHN. ML:0.0 0.00036571769999999996 0.24 AML other m 2020-12-26T06:01:49.18
IV.ARVD.HHE. ML:1.8 0.00008408987500000001 1.7184 AML other m 2020-12-26T06:01:50.06
IV.SSFR.HHE. ML:0.0 0.00036609575 0.1792 AML other m 2020-12-26T06:01:50.77
IV.MURB.HHN. ML:2.3 0.00029039695 0.24 AML other m 2020-12-26T06:01:51.12
IV.MURB.HNN. ML:2.1 0.00019720301 0.2528 AML other m 2020-12-26T06:01:51.12
IV.MURB.HHE. ML:2.4 0.0003736222 1.5808 AML other m 2020-12-26T06:01:53.11
IV.MURB.HNE. ML:2.4 0.00032978445 1.5712 AML other m 2020-12-26T06:01:53.12
IV.SRES.HHE. ML:1.6 0.000053747265000000004 0.24 AML other m 2020-12-26T06:01:53.52
IV.T0110.HHN. ML:2.1 0.00020599279999999998 0.2624 AML other m 2020-12-26T06:01:52.18
IV.SRES.HHN. ML:1.7 0.000057746665000000005 0.4 AML other m 2020-12-26T06:01:54.48
IV.NRCA.HHE. ML:2.7 0.005259533 0.0992 AML other m 2020-12-26T06:01:29.21
IV.FIAM.HNN. ML:1.8 0.00015007615000000001 0.2304 AML other m 2020-12-26T06:01:41.45
IV.SNTG.HNE. ML:1.8 0.000132357805 0.1312 AML other m 2020-12-26T06:01:43.98
IV.SNTG.HNN. ML:2.0 0.0001967539 0.2304 AML other m 2020-12-26T06:01:42.41
IV.ARVD.HHN. ML:1.6 0.000042899414405000004 0.1792 AML other m 2020-12-26T06:01:51.26
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