Istituto Nazionale di Geofisica e Vulcanologia

Terremoto di magnitudo ML 1.8 del 07-08-2023 ore 18:48:12 (UTC) in zona: 3 km N Castel Ritaldi (PG)

Un terremoto di magnitudo ML 1.8 è avvenuto nella zona: 3 km N Castel Ritaldi (PG), il

  • 07-08-2023 18:48:12 (UTC)
  • 07-08-2023 20:48:12 (UTC +02:00) ora italiana

con coordinate geografiche (lat, lon) 42.8510, 12.6810 ad una profondità di 7 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
Castel Ritaldi PG 3 3278 3278
Montefalco PG 5 5679 8957
Trevi PG 6 8469 17426
Campello sul Clitunno PG 9 2442 19868
Giano dell'Umbria PG 9 3846 23714
Bevagna PG 11 5081 28795
Foligno PG 12 57155 85950
Gualdo Cattaneo PG 12 6155 92105
Spoleto PG 14 38218 130323
Massa Martana PG 15 3770 134093
Spello PG 16 8645 142738
Vallo di Nera PG 17 364 143102
Cannara PG 18 4305 147407
Sant'Anatolia di Narco PG 18 564 147971
Scheggino PG 20 461 148432
Cerreto di Spoleto PG 20 1075 149507

Città più vicine con almeno 50000 abitanti

Il terremoto è stato localizzato
12 Km a S di Foligno (57155 abitanti)
32 Km a N di Terni (111501 abitanti)
37 Km a SE di Perugia (166134 abitanti)
67 Km a NE di Viterbo (67173 abitanti)
81 Km a NW di L'Aquila (69753 abitanti)
86 Km a W di Teramo (54892 abitanti)
94 Km a SE di Arezzo (99543 abitanti)
95 Km a N di Guidonia Montecelio (88673 abitanti)
99 Km a N 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 1.8 2023-08-07
18:48:12		 42.851 12.6812 7 2024-09-10
16:44:16		 Bollettino Sismico Italiano INGV 120636661
Rivista
Rev100 		ML 1.8 2023-08-07
18:48:12		 42.8508 12.6795 9 2023-08-07
19:02:05		 Sala Sismica INGV-Roma 119927821
Localizzazione e magnitudo preferite finora.
Parametri della localizzazione preferita

Localizzazione

Campo Valore
Tempo (UTC) 2023-08-07 18:48:12 ± 0.06
Latitudine 42.8510 ± 0.0027
Longitudine 12.6812 ± 0.0049
Profondità (km) 7 ± 0 (from location)
Metodo di valutazione manual
Stato della valutazione reviewed
Versione 1000 -> BULLETIN-INGV
Tipo di evento earthquake
ID localizzazione 120636661

Incertezze

Campo Valore
Tipo di incertezza uncertainty ellipse
Semi-asse maggiore dell'ellisse di confidenza (metri) 346
Semi-asse minore dell'ellisse di confidenza (metri) 221
azimuth dell’asse maggiore dell’ellisse di confidenza (gradi) 89
Regione di confidenza sul piano orizzontale espressa mediante singolo valore di incertezza (metri) 350.0
Livello di confidenza dell'incertezza (%) 68

Qualità

Campo Valore
Maggiore gap azimutale nella distribuzione delle stazioni all'epicentro 73
Numero di fasi associato indipendentemente se utilizzate nella localizzazione (determinazione dell'Origin) 63
Numero di fasi 63
Scarto quadratico medio dei residui di tempo risultanti dal calcolo del tempo origine (Origin) della localizzazione (sec) 0.33
Distanza epicentrale della stazione piu' vicina (gradi) 0.09443
Distanza epicentrale della stazione piu’ lontana (gradi) 0.85975
Numero di stazioni in cui l’evento e’ stato osservato 33
Numero di stazioni usate nel calcolo dell'Origin 33
Parametri delle magnitudo

ML:1.8

Campo Valore
Valore 1.8
Incertezza 0.3
Num. stazioni usate 60
Tipo di magnitudo ML
Localizzazione di riferimento 119927821
Agenzia INGV
Autore Sala Sismica INGV-Roma
Tempo di creazione (UTC) 2023-08-07 19:02:05

ML:1.8

Campo Valore
Valore 1.8
Incertezza 0.3
Num. stazioni usate 58
Tipo di magnitudo ML
Localizzazione di riferimento 120636661
Agenzia INGV
Autore Bollettino Sismico Italiano INGV
Tempo di creazione (UTC) 2023-08-31 13:22:03
Tempi di arrivo
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.NARO.HHZ. 2023-08-07T18:48:38.22 0.3 undecidable manual S 355 84.6486 50 0.11 66
IV.ARVD.HHZ. 2023-08-07T18:48:36.08 0.3 undecidable manual S 16 74.7696 50 0.6 60
IV.PIEI.HHZ. 2023-08-07T18:48:36.14 0.3 undecidable manual S 351 76.8675 50 0.11 67
IV.FIAM.HHZ. 2023-08-07T18:48:35.26 0.3 undecidable manual S 151 73.8705 50 0.04 69
IV.CING.HHZ. 2023-08-07T18:48:34.94 0.3 undecidable manual S 35 71.5728 50 0.33 65
IV.ATPI.EHZ. 2023-08-07T18:48:34.46 0.3 undecidable manual S 341 70.2741 50 0.2 67
IV.SSFR.HHZ. 2023-08-07T18:48:33.86 0.3 undecidable manual S 7 65.49 50 0.88 54
IV.MF5.EHZ. 2023-08-07T18:48:33.65 0.3 undecidable manual S 76 65.0904 50 0.78 57
IV.ATMI.HHZ. 2023-08-07T18:48:32.40 0.3 undecidable manual S 328 63.1923 50 0.02 70
IV.GUMA.HHZ. 2023-08-07T18:48:31.55 0.3 undecidable manual S 66 58.0974 50 0.54 63
IV.SMA1.EHZ. 2023-08-07T18:48:31.79 0.3 undecidable manual S 114 58.5969 50 0.63 61
IV.ATFO.HHZ. 2023-08-07T18:48:31.85 0.3 undecidable manual S 351 57.8976 50 0.89 55
IV.SNTG.HHZ. 2023-08-07T18:48:29.00 0.3 undecidable manual S 25 49.5171 50 0.28 69
IV.PARC.HHZ. 2023-08-07T18:48:29.35 0.1 undecidable manual P 338 95.4378 50 0.55 78
IV.MGAB.HHZ. 2023-08-07T18:48:28.44 0.3 undecidable manual S 279 46.7199 50 0.45 66
IV.CSP1.EHZ. 2023-08-07T18:48:28.73 0.3 undecidable manual S 58 50.2164 50 -0.18 70
IV.FOSV.HNE. 2023-08-07T18:48:28.63 0.3 undecidable manual S 7 49.7169 50 -0.13 71
IV.MURB.HHZ. 2023-08-07T18:48:28.27 0.6 undecidable manual S 345 47.4192 50 0.1 48
IV.MPAG.EHZ. 2023-08-07T18:48:27.16 0.1 undecidable manual P 4 86.5467 50 -0.28 85
IV.SEF1.HNN. 2023-08-07T18:48:26.89 0.3 undecidable manual S 33 39.3273 50 0.89 57
IV.NARO.HHZ. 2023-08-07T18:48:26.74 0.1 undecidable manual P 355 84.6486 50 -0.4 83
IV.ARVD.HHZ. 2023-08-07T18:48:25.22 0.1 undecidable manual P 16 74.7696 50 -0.4 85
IV.MML1.EHZ. 2023-08-07T18:48:25.57 0.3 undecidable manual S 39 37.4292 101 0.18 71
IV.PIEI.HHZ. 2023-08-07T18:48:25.66 0.1 undecidable manual P 351 76.8675 50 -0.28 87
IV.LNSS.HHZ. 2023-08-07T18:48:25.87 0.6 undecidable manual S 133 40.1265 50 -0.37 46
IV.ATCC.EHZ. 2023-08-07T18:48:24.95 0.3 undecidable manual S 355 37.2294 101 -0.35 69
IV.MF5.EHZ. 2023-08-07T18:48:24.32 0.1 undecidable manual P 76 65.0904 50 0.2 90
IV.ATPI.EHZ. 2023-08-07T18:48:24.79 0.1 undecidable manual P 341 70.2741 50 -0.13 91
IV.FIAM.HHZ. 2023-08-07T18:48:24.77 0.1 undecidable manual P 151 73.8705 50 -0.7 77
IV.NRCA.HNZ. 2023-08-07T18:48:24.51 0.3 undecidable manual S 93 35.2425 101 -0.13 72
IV.CING.HHZ. 2023-08-07T18:48:24.83 0.1 undecidable manual P 35 71.5728 50 -0.29 87
IV.GUMA.HHZ. 2023-08-07T18:48:23.07 0.1 positive manual P 66 58.0974 50 0.03 95
IV.FEMA.HNE. 2023-08-07T18:48:23.77 0.3 undecidable manual S 68 32.3454 102 0.12 73
IV.ARRO.EHZ. 2023-08-07T18:48:23.46 0.3 undecidable manual S 167 30.9468 103 0.3 71
IV.ATMI.HHZ. 2023-08-07T18:48:23.52 0.1 undecidable manual P 328 63.1923 50 -0.31 89
IV.SMA1.EHZ. 2023-08-07T18:48:23.12 0.1 undecidable manual P 114 58.5969 50 -0.01 95
IV.SSFR.HHZ. 2023-08-07T18:48:23.76 0.1 undecidable manual P 7 65.49 50 -0.42 86
IV.ATVO.HHZ. 2023-08-07T18:48:23.28 0.1 undecidable manual P 339 62.9925 50 -0.52 84
IV.ATFO.HHZ. 2023-08-07T18:48:22.74 0.1 undecidable manual P 351 57.8976 50 -0.27 90
IT.MTCL.HGZ. 2023-08-07T18:48:22.88 0.3 undecidable manual S 58 30.3474 103 -0.08 74
IV.GAVE.EHZ. 2023-08-07T18:48:21.36 0.3 undecidable manual S 135 24.753 106 0.28 72
IV.FOSV.HNE. 2023-08-07T18:48:21.29 0.1 undecidable manual P 7 49.7169 50 -0.46 88
IV.MURB.HHZ. 2023-08-07T18:48:21.06 0.1 undecidable manual P 345 47.4192 50 -0.34 91
IV.CESI.HHZ. 2023-08-07T18:48:21.45 0.3 undecidable manual S 47 24.9528 106 0.31 71
IV.SNTG.HHZ. 2023-08-07T18:48:21.13 0.1 undecidable manual P 25 49.5171 50 -0.59 84
IV.MGAB.HHZ. 2023-08-07T18:48:21.13 0.1 undecidable manual P 279 46.7199 50 -0.17 94
IV.CSP1.EHZ. 2023-08-07T18:48:21.53 0.1 positive manual P 58 50.2164 50 -0.3 91
IV.SEF1.HNN. 2023-08-07T18:48:20.48 0.3 undecidable manual P 33 39.3273 50 0.33 69
IV.ASSB.HHZ. 2023-08-07T18:48:20.16 0.1 undecidable manual S 355 21.3675 108 0.2 98
IV.NRCA.HNZ. 2023-08-07T18:48:19.18 0.3 undecidable manual P 93 35.2425 101 -0.19 72
IV.ATCC.EHZ. 2023-08-07T18:48:19.34 0.1 positive manual P 355 37.2294 101 -0.4 91
IV.MML1.EHZ. 2023-08-07T18:48:19.37 0.1 positive manual P 39 37.4292 101 -0.43 90
IV.LNSS.HHZ. 2023-08-07T18:48:19.74 0.1 undecidable manual P 133 40.1265 50 -0.54 87
IT.MTCL.HGZ. 2023-08-07T18:48:18.24 0.3 undecidable manual P 58 30.3474 103 -0.15 73
IV.FEMA.HNE. 2023-08-07T18:48:18.79 0.1 undecidable manual P 68 32.3454 102 -0.01 100
IV.ARRO.EHZ. 2023-08-07T18:48:18.25 0.1 undecidable manual P 167 30.9468 103 -0.26 95
IV.GAVE.EHZ. 2023-08-07T18:48:17.40 0.1 undecidable manual P 135 24.753 106 0.09 99
IT.GNU.HGZ. 2023-08-07T18:48:17.16 0.1 undecidable manual S 240 10.4784 124 0.63 89
IV.CESI.HHZ. 2023-08-07T18:48:17.47 0.1 undecidable manual P 47 24.9528 106 0.12 99
IV.ASSB.HHZ. 2023-08-07T18:48:16.74 0.1 positive manual P 355 21.3675 108 0.08 100
IV.MOMA.HHZ. 2023-08-07T18:48:16.71 0.3 undecidable manual S 240 10.4784 124 0.19 75
IV.MOMA.HHZ. 2023-08-07T18:48:14.92 0.1 undecidable manual P 240 10.4784 124 0.24 99
IT.GNU.HGZ. 2023-08-07T18:48:14.96 0.1 undecidable manual P 240 10.4784 124 0.28 98
Ampiezza e Magnitudo per ciascuna stazione
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MOMA.HHN. ML:1.7 0.0007585 1.04 AML other m 2023-08-07T18:48:17.44
IV.MOMA.HNN. ML:2.3 0.0027800000000000004 0.88 AML other m 2023-08-07T18:48:17.01
IV.MOMA.HHE. ML:2.4 0.003985000000000001 0.16 AML other m 2023-08-07T18:48:17.51
IV.MOMA.HNE. ML:2.4 0.0036550000000000003 0.16 AML other m 2023-08-07T18:48:17.51
IV.ASSB.HHE. ML:2.0 0.0007975 0.24 AML other m 2023-08-07T18:48:20.71
IV.ASSB.HHN. ML:2.0 0.0006835 0.52 AML other m 2023-08-07T18:48:20.87
IV.CESI.HHN. ML:1.9 0.0004575 0.86 AML other m 2023-08-07T18:48:21.55
IV.GAVE.EHE. ML:1.8 0.00044 1.2 AML other m 2023-08-07T18:48:21.27
IV.CESI.HHE. ML:1.7 0.000322 0.28 AML other m 2023-08-07T18:48:22.54
IV.GAVE.EHN. ML:1.9 0.000451 1.48 AML other m 2023-08-07T18:48:23.11
IV.ARRO.EHN. ML:1.9 0.00034649999999999997 0.88 AML other m 2023-08-07T18:48:23.82
IV.ARRO.EHE. ML:1.8 0.000329 0.28 AML other m 2023-08-07T18:48:24.49
IV.ATCC.EHN. ML:1.9 0.00032900000000000003 0.92 AML other m 2023-08-07T18:48:25.62
IV.ATCC.EHE. ML:2.0 0.00039850000000000004 0.4 AML other m 2023-08-07T18:48:25.59
IV.MML1.HNN. ML:1.8 0.000213 0.86 AML other m 2023-08-07T18:48:26.33
IV.LNSS.HHN. ML:2.0 0.000312 0.76 AML other m 2023-08-07T18:48:27.68
IV.MML1.EHN. ML:1.7 0.0001785 0.94 AML other m 2023-08-07T18:48:27.81
IV.MML1.HNE. ML:1.7 0.000199 0.56 AML other m 2023-08-07T18:48:27.94
IV.MML1.EHE. ML:1.8 0.0002265 0.58 AML other m 2023-08-07T18:48:27.95
IV.LNSS.HHE. ML:2.0 0.0003235 0.32 AML other m 2023-08-07T18:48:28.62
IV.CSP1.EHN. ML:2.3 0.0004815 1.58 AML other m 2023-08-07T18:48:29.03
IV.MURB.HNN. ML:2.3 0.0005620000000000001 0.26 AML other m 2023-08-07T18:48:29.46
IV.MURB.HHN. ML:2.4 0.0006805 0.44 AML other m 2023-08-07T18:48:29.11
IV.CSP1.EHE. ML:2.3 0.0004805 1.28 AML other m 2023-08-07T18:48:29.68
IV.MURB.HHE. ML:2.4 0.000761 1.12 AML other m 2023-08-07T18:48:30.14
IV.MURB.HNE. ML:2.4 0.000753 0.28 AML other m 2023-08-07T18:48:30.14
IV.SNTG.HHN. ML:1.8 0.00016499999999999997 1.1 AML other m 2023-08-07T18:48:31.20
IV.GUMA.HNN. ML:2.4 0.000502 0.26 AML other m 2023-08-07T18:48:31.85
IV.GUMA.HNE. ML:2.3 0.000413 0.3 AML other m 2023-08-07T18:48:31.83
IV.GUMA.HHE. ML:2.5 0.0007755 0.26 AML other m 2023-08-07T18:48:31.85
IV.MGAB.HHN. ML:1.7 0.000143 1.8 AML other m 2023-08-07T18:48:32.94
IV.ATFO.HHE. ML:1.6 0.00008929999999999999 0.26 AML other m 2023-08-07T18:48:32.62
IV.GUMA.HHN. ML:2.1 0.000254 0.3 AML other m 2023-08-07T18:48:32.66
IV.SNTG.HHE. ML:1.5 0.00008375 1.54 AML other m 2023-08-07T18:48:32.84
IV.SSFR.HHE. ML:2.1 0.0002165 0.18 AML other m 2023-08-07T18:48:34.24
IV.MGAB.HHE. ML:1.6 0.0001285 0.54 AML other m 2023-08-07T18:48:34.87
IV.ATFO.HHN. ML:1.5 0.00006875 1.24 AML other m 2023-08-07T18:48:34.23
IV.SSFR.HHN. ML:1.9 0.0001485 0.18 AML other m 2023-08-07T18:48:35.09
IV.ATVO.HHE. ML:1.7 0.00008865 0.42 AML other m 2023-08-07T18:48:35.75
IV.FIAM.HHN. ML:1.7 0.00007280000000000001 0.98 AML other m 2023-08-07T18:48:35.18
IV.ATMI.HHE. ML:2.1 0.00024349999999999998 1.32 AML other m 2023-08-07T18:48:35.07
IV.ATVO.HHN. ML:1.5 0.00006120000000000001 0.38 AML other m 2023-08-07T18:48:36.64
IV.SMA1.EHE. ML:1.7 0.000104 1.08 AML other m 2023-08-07T18:48:37.18
IV.SMA1.EHN. ML:1.7 0.000107 1.26 AML other m 2023-08-07T18:48:37.91
IV.ATPI.EHN. ML:1.5 0.00004995 0.5 AML other m 2023-08-07T18:48:37.34
IV.CING.HHN. ML:1.6 0.00006429999999999999 1.12 AML other m 2023-08-07T18:48:37.34
IV.ATMI.HHN. ML:2.1 0.000246 0.38 AML other m 2023-08-07T18:48:37.59
IV.CING.HHE. ML:1.5 0.00005205 0.82 AML other m 2023-08-07T18:48:37.29
IV.PIEI.HHE. ML:1.6 0.0000674 0.36 AML other m 2023-08-07T18:48:38.18
IV.PIEI.HHN. ML:1.5 0.00004625 0.32 AML other m 2023-08-07T18:48:38.20
IV.ATPI.EHE. ML:1.4 0.00004505 0.84 AML other m 2023-08-07T18:48:38.63
IV.ARVD.HHN. ML:1.4 0.0000339 0.76 AML other m 2023-08-07T18:48:40.24
IV.FIAM.HHE. ML:1.5 0.000050799999999999995 0.82 AML other m 2023-08-07T18:48:40.61
IV.ARVD.HHE. ML:1.4 0.00003625000000000001 1.08 AML other m 2023-08-07T18:48:41.41
IV.MPAG.EHE. ML:1.6 0.0000451 0.74 AML other m 2023-08-07T18:48:43.29
IV.PARC.HHE. ML:1.6 0.000041599999999999995 1.02 AML other m 2023-08-07T18:48:45.71
IV.MPAG.EHN. ML:1.4 0.00002915 0.56 AML other m 2023-08-07T18:48:47.02
IV.PARC.HHN. ML:1.7 0.000048799999999999994 0.86 AML other m 2023-08-07T18:48:47.25
TDMT - Time Domain Moment Tensor
Meccanismi di sorgente sismica nell'area
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Tipo Descrizione Link
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QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download