Istituto Nazionale di Geofisica e Vulcanologia

Terremoto di magnitudo ML 2.0 del 21-04-2023 ore 20:23:56 (Italia) in zona: 4 km NW Pietralunga (PG)

Un terremoto di magnitudo ML 2.0 è avvenuto nella zona: 4 km NW Pietralunga (PG), il

  • 21-04-2023 18:23:56 (UTC)
  • 21-04-2023 20:23:56 (UTC +02:00) ora italiana

con coordinate geografiche (lat, lon) 43.4780, 12.4100 ad una profondità di 8 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.

Hai sentito il terremoto? Clicca qui

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
Pietralunga PG 5 2111 2111
Apecchio PU 9 1882 3993
Città di Castello PG 14 39913 43906
Montone PG 14 1680 45586
Piobbico PU 15 2029 47615
Cantiano PU 18 2245 49860
Gubbio PG 19 32216 82076
Mercatello sul Metauro PU 20 1378 83454
Umbertide PG 20 16681 100135

Città più vicine con almeno 50000 abitanti

Il terremoto è stato localizzato
41 Km a N di Perugia (166134 abitanti)
43 Km a E di Arezzo (99543 abitanti)
63 Km a NW di Foligno (57155 abitanti)
63 Km a SW di Pesaro (94582 abitanti)
64 Km a SW di Fano (60888 abitanti)
66 Km a S di Rimini (147750 abitanti)
75 Km a S di Cesena (96758 abitanti)
88 Km a SE di Forlì (117913 abitanti)
89 Km a E di Siena (53903 abitanti)
91 Km a W di Ancona (100861 abitanti)
98 Km a E di Firenze (382808 abitanti)
99 Km a SE di Faenza (58541 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 2023-04-21
18:23:56		 43.4777 12.4097 9 2024-03-01
17:18:10		 Bollettino Sismico Italiano INGV 118146641
Rivista
Rev100 		ML 2.0 2023-04-21
18:23:56		 43.4807 12.4158 8 2023-04-21
18:40:42		 Sala Sismica INGV-Roma 116580441
Localizzazione e magnitudo preferite finora.
Parametri della localizzazione preferita

Localizzazione

Campo Valore
Tempo (UTC) 2023-04-21 18:23:56 ± 0.03
Latitudine 43.4777 ± 0.0018
Longitudine 12.4097 ± 0.0025
Profondità (km) 9 ± 0 (from location)
Metodo di valutazione manual
Stato della valutazione reviewed
Versione 1000 -> BULLETIN-INGV
Tipo di evento earthquake
ID localizzazione 118146641

Incertezze

Campo Valore
Tipo di incertezza uncertainty ellipse
Semi-asse maggiore dell'ellisse di confidenza (metri) 162
Semi-asse minore dell'ellisse di confidenza (metri) 112
azimuth dell’asse maggiore dell’ellisse di confidenza (gradi) 358
Regione di confidenza sul piano orizzontale espressa mediante singolo valore di incertezza (metri) 170.0
Livello di confidenza dell'incertezza (%) 68

Qualità

Campo Valore
Maggiore gap azimutale nella distribuzione delle stazioni all'epicentro 29
Numero di fasi associato indipendentemente se utilizzate nella localizzazione (determinazione dell'Origin) 70
Numero di fasi 70
Scarto quadratico medio dei residui di tempo risultanti dal calcolo del tempo origine (Origin) della localizzazione (sec) 0.19
Distanza epicentrale della stazione piu' vicina (gradi) 0.02788
Distanza epicentrale della stazione piu’ lontana (gradi) 0.74374
Numero di stazioni in cui l’evento e’ stato osservato 42
Numero di stazioni usate nel calcolo dell'Origin 42
Parametri delle magnitudo

ML:2.0

Campo Valore
Valore 2.0
Incertezza 0.3
Num. stazioni usate 75
Tipo di magnitudo ML
Localizzazione di riferimento 116580441
Agenzia INGV
Autore Sala Sismica INGV-Roma
Tempo di creazione (UTC) 2023-04-21 18:40:42

ML:2.0

Campo Valore
Valore 2.0
Incertezza 0.3
Num. stazioni usate 64
Tipo di magnitudo ML
Localizzazione di riferimento 118146641
Agenzia INGV
Autore Bollettino Sismico Italiano INGV
Tempo di creazione (UTC) 2023-06-06 13:10:02
Tempi di arrivo
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.RUFI.EHZ. 2023-04-21T18:24:11.08 0.3 undecidable manual P 299 82.5507 50 0.37 60
IV.ARVD.HHZ. 2023-04-21T18:24:10.89 0.3 undecidable manual S 87 42.8238 50 0.18 68
IV.SACS.HHZ. 2023-04-21T18:24:10.75 0.3 undecidable manual P 210 80.6637 50 0.34 61
IV.CRE.HHZ. 2023-04-21T18:24:09.61 0.3 undecidable manual S 293 40.0266 50 -0.34 66
IV.FDMO.HHZ. 2023-04-21T18:24:09.20 0.1 undecidable manual P 132 73.4709 50 -0.1 87
IV.CPGN.EHZ. 2023-04-21T18:24:09.37 0.6 undecidable manual S 349 36.5412 50 0.34 44
IV.MOMA.HHZ. 2023-04-21T18:24:09.84 0.3 undecidable manual P 170 75.8685 50 0.17 64
IV.ATCC.EHZ. 2023-04-21T18:24:09.75 0.3 undecidable manual S 150 37.4292 50 0.5 64
IV.CAFI.HHZ. 2023-04-21T18:24:09.51 0.3 undecidable manual S 245 39.3273 50 -0.26 67
IV.CING.HHZ. 2023-04-21T18:24:08.05 0.3 undecidable manual P 100 64.2912 50 0.15 65
IV.SFI.EHZ. 2023-04-21T18:24:08.02 0.3 undecidable manual P 317 65.3901 50 -0.05 67
IV.MGAB.HHZ. 2023-04-21T18:24:08.40 0.3 undecidable manual P 201 67.1772 50 0.06 66
IV.FOSV.HNE. 2023-04-21T18:24:08.77 0.6 undecidable manual S 125 34.8429 50 0.2 46
IV.CESI.HHZ. 2023-04-21T18:24:08.17 0.1 undecidable manual P 142 65.9895 50 0.02 89
IV.MML1.EHZ. 2023-04-21T18:24:07.22 0.1 undecidable manual P 131 60.7947 50 -0.13 88
IV.MPAG.EHZ. 2023-04-21T18:24:07.90 0.6 undecidable manual S 59 32.745 105 -0.08 47
IV.PESA.HHE. 2023-04-21T18:24:07.66 0.3 undecidable manual P 34 61.8936 50 0.13 66
IV.SSFR.HHZ. 2023-04-21T18:24:07.04 0.3 undecidable manual S 99 30.3474 106 -0.13 70
IV.EL6.EHZ. 2023-04-21T18:24:06.75 0.1 undecidable manual P 106 58.1973 50 -0.2 87
IV.PARC.HHZ. 2023-04-21T18:24:05.12 0.6 undecidable manual S 324 23.4543 110 0.24 46
IV.SNTG.HHZ. 2023-04-21T18:24:05.54 0.1 undecidable manual P 120 49.4172 50 -0.07 91
IV.PE3.EHZ. 2023-04-21T18:24:05.77 0.6 undecidable manual S 16 25.1526 109 0.31 45
IV.SSP9.EHZ. 2023-04-21T18:24:05.20 0.6 undecidable manual S 296 24.753 109 -0.12 47
IV.CRTC.HNE. 2023-04-21T18:24:05.67 0.3 undecidable manual P 50 49.8168 50 0 69
IV.MURB.HHZ. 2023-04-21T18:24:05.38 0.6 undecidable manual S 159 25.5522 108 -0.2 46
IV.ASSB.HHZ. 2023-04-21T18:24:05.84 0.1 undecidable manual P 157 52.3032 50 -0.2 88
IV.FRON.EHZ. 2023-04-21T18:24:05.45 0.6 undecidable manual S 80 25.8519 108 -0.21 46
IV.ARVD.HHZ. 2023-04-21T18:24:04.37 0.1 positive manual P 87 42.8238 50 -0.23 89
IV.ATSC.EHE. 2023-04-21T18:24:04.88 0.3 undecidable manual S 105 23.0547 110 0.12 71
IV.ATVA.EHE. 2023-04-21T18:24:04.71 0.6 undecidable manual S 204 24.2535 109 -0.44 44
IV.ATCC.EHZ. 2023-04-21T18:24:03.62 0.1 undecidable manual P 150 37.4292 50 -0.13 92
IV.NARO.HHZ. 2023-04-21T18:24:03.62 0.6 undecidable manual S 43 20.1687 113 -0.21 47
IV.ATLO.EHE. 2023-04-21T18:24:03.21 0.3 undecidable manual S 181 18.0708 115 0.06 72
IV.FOSV.HNE. 2023-04-21T18:24:03.26 0.6 undecidable manual P 125 34.8429 50 -0.1 46
IV.CAFI.HHZ. 2023-04-21T18:24:03.79 0.1 positive manual P 245 39.3273 50 -0.26 89
IV.ATMI.HHZ. 2023-04-21T18:24:03.97 0.3 undecidable manual S 216 19.5693 113 0.33 68
IV.CRE.HHZ. 2023-04-21T18:24:03.77 0.3 undecidable manual P 293 40.0266 50 -0.38 65
IV.CPGN.EHZ. 2023-04-21T18:24:03.96 0.1 positive manual P 349 36.5412 50 0.34 88
IV.ATFO.HHZ. 2023-04-21T18:24:03.25 0.6 undecidable manual S 133 17.9709 115 0.13 48
IV.ATMC.EHE. 2023-04-21T18:24:03.01 0.3 undecidable manual S 259 17.7711 115 -0.06 72
IV.SSFR.HHZ. 2023-04-21T18:24:02.24 0.1 positive manual P 99 30.3474 106 -0.31 90
IV.CDCA.HNZ. 2023-04-21T18:24:02.47 0.6 undecidable manual S 261 14.3745 121 0.46 45
IV.MPAG.EHZ. 2023-04-21T18:24:02.67 0.1 positive manual P 59 32.745 105 -0.34 89
IV.ATSC.EHE. 2023-04-21T18:24:01.12 0.1 undecidable manual P 105 23.0547 110 -0.04 96
IV.PE3.EHZ. 2023-04-21T18:24:01.64 0.1 positive manual P 16 25.1526 109 0.08 95
IV.ATVA.EHE. 2023-04-21T18:24:01.56 0.3 undecidable manual P 204 24.2535 109 0.18 70
IV.ATVO.HHZ. 2023-04-21T18:24:01.01 0.3 undecidable manual S 181 10.5783 129 0.06 73
IV.PARC.HHZ. 2023-04-21T18:24:01.10 0.1 undecidable manual P 324 23.4543 110 -0.12 94
IV.PIEI.HNN. 2023-04-21T18:24:01.70 0.3 undecidable manual S 57 11.9769 125 0.38 68
IV.MURB.HHZ. 2023-04-21T18:24:01.59 0.1 undecidable manual P 159 25.5522 108 -0.04 96
IV.BADI.EHZ. 2023-04-21T18:24:01.87 0.3 undecidable manual S 285 13.7751 122 0.02 73
IV.SSP9.EHZ. 2023-04-21T18:24:01.37 0.1 undecidable manual P 296 24.753 109 -0.12 94
IV.ATBU.EHZ. 2023-04-21T18:24:01.59 0.3 undecidable manual S 91 11.1777 127 0.49 67
IV.FRON.EHZ. 2023-04-21T18:24:01.45 0.1 positive manual P 80 25.8519 108 -0.23 92
IV.APEC.HNZ. 2023-04-21T18:24:00.37 0.3 undecidable manual S 5 8.9799 133 -0.16 72
IV.ATFO.HHZ. 2023-04-21T18:24:00.22 0.1 negative manual P 133 17.9709 115 0.01 98
IV.ATMC.EHE. 2023-04-21T18:24:00.14 0.1 positive manual P 259 17.7711 115 -0.04 97
IV.NARO.HHZ. 2023-04-21T18:24:00.45 0.1 positive manual P 43 20.1687 113 -0.17 94
IV.ATLO.EHE. 2023-04-21T18:24:00.27 0.1 positive manual P 181 18.0708 115 0.05 97
IV.ATMI.HHZ. 2023-04-21T18:24:00.58 0.1 positive manual P 216 19.5693 113 0.07 96
IV.BADI.EHZ. 2023-04-21T18:23:59.54 0.1 positive manual P 285 13.7751 122 0.07 97
IV.ATBU.EHZ. 2023-04-21T18:23:59.36 0.1 positive manual P 91 11.1777 127 0.32 93
IV.ATPC.HHE. 2023-04-21T18:23:59.22 0.3 undecidable manual S 85 3.7962 156 -0.25 71
IV.ATVO.HHZ. 2023-04-21T18:23:59.11 0.1 positive manual P 181 10.5783 129 0.15 96
IV.PIEI.HNN. 2023-04-21T18:23:59.30 0.1 positive manual P 57 11.9769 125 0.12 96
IV.CDCA.HNZ. 2023-04-21T18:23:59.87 0.3 undecidable manual P 261 14.3745 121 0.3 69
IV.APEC.HNZ. 2023-04-21T18:23:58.76 0.1 positive manual P 5 8.9799 133 0.05 98
IV.ATPI.HNZ. 2023-04-21T18:23:58.88 0.3 undecidable manual S 191 3.0969 160 -0.48 68
IV.ATPC.HHE. 2023-04-21T18:23:58.10 0.1 undecidable manual P 85 3.7962 156 0 100
IV.ATPI.HNZ. 2023-04-21T18:23:57.90 0.1 positive manual P 191 3.0969 160 -0.14 97
Ampiezza e Magnitudo per ciascuna stazione
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.APEC.HNN. ML:2.6 0.00588 0.16 AML other m 2023-04-21T18:24:00.80
IV.APEC.HHE. ML:2.5 0.004695 0.2 AML other m 2023-04-21T18:24:01.13
IV.ATVO.HHN. ML:2.3 0.00259 0.18 AML other m 2023-04-21T18:24:01.16
IV.ATVO.HNN. ML:2.3 0.0025549999999999995 0.74 AML other m 2023-04-21T18:24:01.16
IV.ATVO.HHE. ML:2.5 0.004543828 0.1792 AML other m 2023-04-21T18:24:01.32
IV.ATVO.HNE. ML:2.5 0.004475 0.62 AML other m 2023-04-21T18:24:01.32
IV.BADI.EHE. ML:2.2 0.0018525994999999999 0.128 AML other m 2023-04-21T18:24:02.09
IV.BADI.EHN. ML:2.3 0.0020949999999999996 0.14 AML other m 2023-04-21T18:24:02.23
IV.ATFO.HHN. ML:2.2 0.001331212 0.2816 AML other m 2023-04-21T18:24:03.54
IV.ATFO.HNN. ML:2.2 0.001254842 0.2944 AML other m 2023-04-21T18:24:03.54
IV.ATFO.HHE. ML:2.3 0.0017999999999999997 0.14 AML other m 2023-04-21T18:24:03.82
IV.ATFO.HNE. ML:2.3 0.0016799999999999999 0.52 AML other m 2023-04-21T18:24:03.82
IV.NARO.HHE. ML:1.8 0.0005444387 0.064 AML other m 2023-04-21T18:24:04.37
IV.NARO.HHN. ML:1.8 0.0004899831 0.0768 AML other m 2023-04-21T18:24:04.83
IV.MURB.HHE. ML:2.7 0.0028899999999999998 0.36 AML other m 2023-04-21T18:24:06.16
IV.MURB.HNE. ML:2.7 0.0029249999999999996 0.38 AML other m 2023-04-21T18:24:06.34
IV.FRON.EHE. ML:1.8 0.00034253414999999997 0.1408 AML other m 2023-04-21T18:24:06.69
IV.MURB.HNN. ML:2.6 0.0024699999999999995 0.16 AML other m 2023-04-21T18:24:06.83
IV.MURB.HHN. ML:2.7 0.00277 0.18 AML other m 2023-04-21T18:24:06.83
IV.FRON.EHN. ML:1.9 0.000479866 0.1024 AML other m 2023-04-21T18:24:07.06
IV.PE3.EHE. ML:2.2 0.0010785575000000001 0.5632 AML other m 2023-04-21T18:24:07.38
IV.PARC.HHN. ML:1.8 0.00036893584999999994 0.2816 AML other m 2023-04-21T18:24:07.81
IV.SSFR.HHE. ML:2.3 0.0010899999999999998 0.26 AML other m 2023-04-21T18:24:08.14
IV.SSFR.HNE. ML:2.4 0.0013199999999999998 0.14 AML other m 2023-04-21T18:24:08.14
IV.SSFR.HHN. ML:2.2 0.0008616532500000001 0.192 AML other m 2023-04-21T18:24:08.51
IV.SSFR.HNN. ML:2.3 0.001085 0.66 AML other m 2023-04-21T18:24:08.52
IV.MPAG.EHN. ML:1.6 0.0001935019 0.2432 AML other m 2023-04-21T18:24:08.70
IV.MPAG.EHE. ML:1.5 0.00013175202 0.1024 AML other m 2023-04-21T18:24:09.59
IV.FOSV.EHE. ML:1.5 0.000135711735 0.1024 AML other m 2023-04-21T18:24:09.57
IV.CAFI.HNN. ML:1.7 0.00017303505 0.2816 AML other m 2023-04-21T18:24:09.93
IV.ATCC.HNN. ML:2.2 0.0006655 0.76 AML other m 2023-04-21T18:24:09.59
IV.SSP9.EHE. ML:1.4 0.0001690573 0.384 AML other m 2023-04-21T18:24:10.25
IV.PE3.EHN. ML:2.2 0.001044193 0.3072 AML other m 2023-04-21T18:24:10.33
IV.ATCC.HNE. ML:2.3 0.0007894999999999999 0.46 AML other m 2023-04-21T18:24:10.50
IV.ATCC.EHE. ML:2.3 0.0007745 0.94 AML other m 2023-04-21T18:24:10.97
IV.ATCC.EHN. ML:2.1 0.0005389362 0.1664 AML other m 2023-04-21T18:24:10.59
IV.CRE.HHE. ML:1.6 0.00014133414999999998 0.2304 AML other m 2023-04-21T18:24:10.94
IV.ARVD.HHN. ML:1.6 0.00013591120000000002 0.2944 AML other m 2023-04-21T18:24:11.09
IV.ARVD.HHE. ML:1.7 0.00015263104999999999 0.2176 AML other m 2023-04-21T18:24:11.37
IV.CRE.HHN. ML:1.8 0.00020950000000000002 0.22 AML other m 2023-04-21T18:24:11.40
IV.CAFI.HHE. ML:1.9 0.00028349999999999995 0.22 AML other m 2023-04-21T18:24:11.58
IV.CAFI.HHN. ML:1.7 0.000192 0.52 AML other m 2023-04-21T18:24:11.37
IV.FOSV.HNN. ML:1.5 0.000129240515 0.3456 AML other m 2023-04-21T18:24:13.17
IV.SNTG.HHE. ML:1.8 0.000185 0.38 AML other m 2023-04-21T18:24:13.43
IV.FOSV.HNE. ML:1.6 0.0001715877 0.448 AML other m 2023-04-21T18:24:13.76
IV.SNTG.HHN. ML:2.1 0.0003285 0.22 AML other m 2023-04-21T18:24:14.04
IV.ASSB.HHN. ML:1.8 0.00017099999999999998 0.16 AML other m 2023-04-21T18:24:14.59
IV.FOSV.EHN. ML:1.6 0.00015190055 0.4224 AML other m 2023-04-21T18:24:14.60
IV.ASSB.HHE. ML:1.8 0.00015377815 0.2048 AML other m 2023-04-21T18:24:15.45
IV.MML1.HNE. ML:1.8 0.0001180659 0.3072 AML other m 2023-04-21T18:24:16.99
IV.MML1.HNN. ML:2.0 0.00018127254999999998 0.192 AML other m 2023-04-21T18:24:16.95
IV.MML1.EHN. ML:1.9 0.00016555 0.2 AML other m 2023-04-21T18:24:16.96
IV.MML1.EHE. ML:1.8 0.00011876700000000001 0.2048 AML other m 2023-04-21T18:24:17.56
IV.CING.HHN. ML:1.7 0.0000922 1.8 AML other m 2023-04-21T18:24:18.03
IV.MGAB.HHN. ML:2.3 0.0003180078 0.4992 AML other m 2023-04-21T18:24:21.06
IV.MGAB.HHE. ML:2.0 0.00019596195 0.2048 AML other m 2023-04-21T18:24:21.59
IV.FDMO.HHN. ML:1.7 0.0000838 0.18 AML other m 2023-04-21T18:24:22.18
IV.FDMO.HHE. ML:1.6 0.00006325 0.32 AML other m 2023-04-21T18:24:22.28
IV.CING.HHE. ML:1.6 0.0000708 0.46 AML other m 2023-04-21T18:24:22.69
IV.MOMA.HHE. ML:1.9 0.00013116214 0.2432 AML other m 2023-04-21T18:24:23.15
IV.MOMA.HHN. ML:1.4 0.000042113355000000006 0.2816 AML other m 2023-04-21T18:24:23.97
IV.SACS.HNN. ML:2.0 0.00015419345 0.6784 AML other m 2023-04-21T18:24:25.58
IV.SACS.HHN. ML:1.7 0.000068679275 0.2688 AML other m 2023-04-21T18:24:28.16
IV.CAFI.HNE. ML:1.9 0.0002570073 0.2176 AML other m 2023-04-21T18:24:11.58
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