Istituto Nazionale di Geofisica e Vulcanologia

Terremoto di magnitudo ML 2.1 del 26-10-2021 ore 08:52:31 (Italia) in zona: 6 km N Pietralunga (PG)

Un terremoto di magnitudo ML 2.1 è avvenuto nella zona: 6 km N Pietralunga (PG), il

  • 26-10-2021 06:52:31 (UTC)
  • 26-10-2021 08:52:31 (UTC +02:00) ora italiana

con coordinate geografiche (lat, lon) 43.4940, 12.4390 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 6 2111 2111
Apecchio PU 7 1882 3993
Piobbico PU 12 2029 6022
Cantiano PU 15 2245 8267
Città di Castello PG 17 39913 48180
Montone PG 17 1680 49860
Cagli PU 18 8731 58591
Mercatello sul Metauro PU 19 1378 59969
Gubbio PG 19 32216 92185
Sant'Angelo in Vado PU 19 4133 96318

Città più vicine con almeno 50000 abitanti

Il terremoto è stato localizzato
43 Km a N di Perugia (166134 abitanti)
45 Km a E di Arezzo (99543 abitanti)
60 Km a SW di Pesaro (94582 abitanti)
61 Km a SW di Fano (60888 abitanti)
64 Km a NW di Foligno (57155 abitanti)
64 Km a S di Rimini (147750 abitanti)
73 Km a S di Cesena (96758 abitanti)
87 Km a SE di Forlì (117913 abitanti)
88 Km a W di Ancona (100861 abitanti)
92 Km a E di Siena (53903 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 2.1 2021-10-26
06:52:31		 43.4937 12.4392 8 2022-03-30
13:04:40		 Bollettino Sismico Italiano INGV 101610521
Rivista
Rev100 		ML 2.1 2021-10-26
06:52:31		 43.494 12.4397 8 2021-10-26
07:05:59		 Sala Sismica INGV-Roma 96996581
Localizzazione e magnitudo preferite finora.
Parametri della localizzazione preferita

Localizzazione

Campo Valore
Tempo (UTC) 2021-10-26 06:52:31 ± 0.04
Latitudine 43.4937 ± 0.0027
Longitudine 12.4392 ± 0.0025
Profondità (km) 8 ± 0 (from location)
Metodo di valutazione manual
Stato della valutazione reviewed
Versione 1000 -> BULLETIN-INGV
Tipo di evento earthquake
ID localizzazione 101610521

Incertezze

Campo Valore
Tipo di incertezza uncertainty ellipse
Semi-asse maggiore dell'ellisse di confidenza (metri) 267
Semi-asse minore dell'ellisse di confidenza (metri) 102
azimuth dell’asse maggiore dell’ellisse di confidenza (gradi) 23
Regione di confidenza sul piano orizzontale espressa mediante singolo valore di incertezza (metri) 270.0
Livello di confidenza dell'incertezza (%) 68

Qualità

Campo Valore
Maggiore gap azimutale nella distribuzione delle stazioni all'epicentro 32
Numero di fasi associato indipendentemente se utilizzate nella localizzazione (determinazione dell'Origin) 66
Numero di fasi 65
Scarto quadratico medio dei residui di tempo risultanti dal calcolo del tempo origine (Origin) della localizzazione (sec) 0.25
Distanza epicentrale della stazione piu' vicina (gradi) 0.00000
Distanza epicentrale della stazione piu’ lontana (gradi) 0.89842
Numero di stazioni in cui l’evento e’ stato osservato 37
Numero di stazioni usate nel calcolo dell'Origin 36
Parametri delle magnitudo

ML:2.1

Campo Valore
Valore 2.1
Incertezza 0.3
Num. stazioni usate 68
Tipo di magnitudo ML
Localizzazione di riferimento 96996581
Agenzia INGV
Autore Sala Sismica INGV-Roma
Tempo di creazione (UTC) 2021-10-26 07:05:59

ML:2.1

Campo Valore
Valore 2.1
Incertezza 0.3
Num. stazioni usate 64
Tipo di magnitudo ML
Localizzazione di riferimento 101610521
Agenzia INGV
Autore Bollettino Sismico Italiano INGV
Tempo di creazione (UTC) 2022-03-02 14:59:25
Tempi di arrivo
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.TEOL.HHZ. 2021-10-26T06:53:06.28 3.0 undecidable manual Pn 1.65 0
IV.RUFI.EHZ. 2021-10-26T06:52:58.30 0.6 undecidable manual S 297 83.7495 50 0.82 34
IV.ASQU.HHZ. 2021-10-26T06:52:52.43 0.6 undecidable manual S 303 62.0934 50 0.76 37
IV.MML1.EHZ. 2021-10-26T06:52:51.89 0.6 undecidable manual S 134 60.1953 50 0.7 38
IV.EL6.EHZ. 2021-10-26T06:52:50.78 0.6 undecidable manual S 109 56.3991 50 0.61 40
IV.MF5.EHZ. 2021-10-26T06:52:50.00 0.6 undecidable manual P 124 99.7224 50 0.84 33
IV.SNTG.HHZ. 2021-10-26T06:52:48.35 0.6 undecidable manual S 123 48.3183 50 0.34 43
IV.MC2.EHZ. 2021-10-26T06:52:47.60 0.3 undecidable manual P 137 88.6446 50 0.16 63
IV.CAFI.HHZ. 2021-10-26T06:52:46.52 0.6 undecidable manual S 245 42.2244 50 0.13 46
IV.RUFI.EHZ. 2021-10-26T06:52:46.67 0.6 undecidable manual P 297 83.7495 50 -0.03 43
IV.ARVD.HHZ. 2021-10-26T06:52:45.83 0.3 undecidable manual S 89 40.4262 50 -0.07 70
IV.CSP1.EHZ. 2021-10-26T06:52:45.60 0.3 undecidable manual P 126 76.2681 50 0.07 65
IV.ATCC.EHZ. 2021-10-26T06:52:45.51 0.3 undecidable manual S 155 37.8288 50 0.29 67
IV.CRE.HHZ. 2021-10-26T06:52:45.98 0.3 undecidable manual S 290 41.5251 50 -0.23 67
IV.MGAB.HHZ. 2021-10-26T06:52:44.40 0.3 undecidable manual P 202 69.6747 50 -0.12 65
IV.FDMO.HHZ. 2021-10-26T06:52:44.70 0.3 undecidable manual P 134 72.8715 50 -0.32 62
IV.ASQU.HHZ. 2021-10-26T06:52:43.41 0.3 undecidable manual P 303 62.0934 50 0.06 67
IV.CESI.HHZ. 2021-10-26T06:52:43.68 0.3 undecidable manual P 145 65.9895 50 -0.28 64
IV.MML1.EHZ. 2021-10-26T06:52:42.68 0.1 undecidable manual P 134 60.1953 50 -0.39 84
IV.MPAG.EHZ. 2021-10-26T06:52:42.74 0.6 undecidable manual S 60 29.8479 105 0.06 48
IV.EL6.EHZ. 2021-10-26T06:52:42.25 0.1 undecidable manual P 109 56.3991 50 -0.23 87
IV.SSFR.HHZ. 2021-10-26T06:52:41.64 0.6 undecidable manual S 103 28.3494 106 -0.55 42
IV.PE3.EHZ. 2021-10-26T06:52:41.10 0.6 undecidable manual S 12 22.8549 109 0.71 40
IV.SSP9.EHZ. 2021-10-26T06:52:41.50 0.6 undecidable manual S 290 26.2515 107 -0.01 48
IV.MURB.HHZ. 2021-10-26T06:52:41.92 0.6 undecidable manual S 165 26.5512 107 0.34 45
IV.PARC.HHZ. 2021-10-26T06:52:40.88 0.6 undecidable manual S 317 23.5542 109 0.28 46
IV.SNTG.HHZ. 2021-10-26T06:52:40.85 0.3 undecidable manual P 123 48.3183 50 -0.38 64
IV.FRON.EHZ. 2021-10-26T06:52:40.27 0.6 undecidable manual S 83 23.2545 109 -0.22 46
IV.ATSC.EHE. 2021-10-26T06:52:40.06 0.6 undecidable manual S 111 21.3675 111 0.17 47
IV.CRE.HHZ. 2021-10-26T06:52:39.76 0.1 undecidable manual P 290 41.5251 50 -0.43 86
IV.ATLO.HNZ. 2021-10-26T06:52:39.69 0.6 undecidable manual S 187 19.9689 112 0.25 46
IV.ARVD.HHZ. 2021-10-26T06:52:39.66 0.1 undecidable manual P 89 40.4262 50 -0.35 88
IV.ATMI.HHZ. 2021-10-26T06:52:39.59 0.6 undecidable manual S 218 22.4553 110 -0.65 41
IV.CAFI.HHZ. 2021-10-26T06:52:39.92 0.1 undecidable manual P 245 42.2244 50 -0.38 87
IV.ATCC.EHZ. 2021-10-26T06:52:39.45 0.1 undecidable manual P 155 37.8288 50 -0.17 91
IV.CPGN.EHZ. 2021-10-26T06:52:39.67 0.3 undecidable manual P 344 35.4423 50 0.43 65
IV.ATFO.HHZ. 2021-10-26T06:52:38.72 0.6 undecidable manual S 143 17.6712 114 0.01 49
IV.BADI.EHZ. 2021-10-26T06:52:38.19 0.6 undecidable manual S 277 15.7731 117 0.08 48
IV.NARO.HHZ. 2021-10-26T06:52:38.54 0.6 undecidable manual S 41 17.2716 115 -0.04 49
IV.TB03.DH1.01 2021-10-26T06:52:37.26 0.6 undecidable manual S 193 10.4784 127 0.71 41
IV.MURB.HHZ. 2021-10-26T06:52:37.60 0.1 positive manual P 165 26.5512 107 0.08 95
IV.TB01.DHE.01 2021-10-26T06:52:37.43 0.6 undecidable manual S 181 12.4764 123 0.32 46
IV.SSFR.HHZ. 2021-10-26T06:52:37.62 0.1 negative manual P 103 28.3494 106 -0.25 91
IV.PE3.EHZ. 2021-10-26T06:52:37.12 0.1 undecidable manual P 12 22.8549 109 0.29 92
IV.MPAG.EHZ. 2021-10-26T06:52:37.92 0.1 undecidable manual P 60 29.8479 105 -0.24 92
IV.SSP9.EHZ. 2021-10-26T06:52:37.33 0.1 positive manual P 290 26.2515 107 -0.15 94
IV.FRON.EHZ. 2021-10-26T06:52:36.78 0.1 negative manual P 83 23.2545 109 -0.11 95
IV.ATSC.EHE. 2021-10-26T06:52:36.56 0.1 undecidable manual P 111 21.3675 111 0.02 97
IV.PARC.HHZ. 2021-10-26T06:52:36.83 0.1 positive manual P 317 23.5542 109 -0.12 95
IV.PIEI.HHZ. 2021-10-26T06:52:36.49 0.6 undecidable manual S 59 8.9799 132 0.34 46
IV.ATLO.HNZ. 2021-10-26T06:52:36.32 0.1 undecidable manual P 187 19.9689 112 0.04 97
IV.ATBU.HNE. 2021-10-26T06:52:36.52 0.6 undecidable manual S 103 8.9799 132 0.37 46
IV.ATMI.HHZ. 2021-10-26T06:52:36.70 0.1 undecidable manual P 218 22.4553 110 -0.04 97
IV.ATPI.EHZ. 2021-10-26T06:52:35.33 0.6 undecidable manual S 212 5.5944 145 -0.03 50
IV.NARO.HHZ. 2021-10-26T06:52:35.70 0.1 positive manual P 41 17.2716 115 -0.08 97
IV.APEC.HHZ. 2021-10-26T06:52:35.38 0.6 undecidable manual S 348 7.3815 137 -0.36 46
IV.ATFO.HHZ. 2021-10-26T06:52:35.84 0.1 negative manual P 143 17.6712 114 -0.02 98
IV.TB01.DHE.01 2021-10-26T06:52:35.06 0.1 undecidable manual P 181 12.4764 123 0.13 97
IV.BADI.EHZ. 2021-10-26T06:52:35.55 0.1 positive manual P 277 15.7731 117 0.04 98
IV.ATBU.HNE. 2021-10-26T06:52:34.66 0.1 undecidable manual P 103 8.9799 132 0.28 94
IV.TB03.DH1.01 2021-10-26T06:52:34.72 0.1 undecidable manual P 193 10.4784 127 0.1 97
IV.APEC.HHZ. 2021-10-26T06:52:34.11 0.1 undecidable manual P 348 7.3815 137 -0.04 99
IV.ATPC.HNE. 2021-10-26T06:52:34.26 0.6 undecidable manual S 135 1.998 166 -0.57 44
IV.PIEI.HHZ. 2021-10-26T06:52:34.54 0.1 undecidable manual P 59 8.9799 132 0.16 97
IV.ATPC.HNE. 2021-10-26T06:52:33.42 0.1 undecidable manual P 135 1.998 166 -0.2 97
IV.ATPI.EHZ. 2021-10-26T06:52:33.92 0.1 undecidable manual P 212 5.5944 145 -0.01 100
Ampiezza e Magnitudo per ciascuna stazione
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.APEC.HHN. ML:2.5 0.005615 0.28 AML other m 2021-10-26T06:52:35.72
IV.APEC.HNE. ML:2.5 0.005215 0.24 AML other m 2021-10-26T06:52:35.71
IV.APEC.HNN. ML:2.5 0.005755000000000001 0.14 AML other m 2021-10-26T06:52:35.79
IV.APEC.HHE. ML:2.4 0.004390000000000001 0.38 AML other m 2021-10-26T06:52:35.78
IV.PIEI.HHN. ML:2.7 0.007435 0.36 AML other m 2021-10-26T06:52:36.74
IV.PIEI.HHE. ML:2.7 0.00792 0.16 AML other m 2021-10-26T06:52:36.77
IV.NARO.HHN. ML:2.2 0.0013599999999999999 0.16 AML other m 2021-10-26T06:52:38.97
IV.NARO.HHE. ML:2.3 0.001795 0.26 AML other m 2021-10-26T06:52:38.98
IV.ATFO.HHN. ML:2.3 0.001625 0.24 AML other m 2021-10-26T06:52:39.12
IV.BADI.EHE. ML:2.2 0.00155 1.22 AML other m 2021-10-26T06:52:39.63
IV.ATFO.HHE. ML:2.1 0.0011 0.8 AML other m 2021-10-26T06:52:39.95
IV.ATMI.HHN. ML:2.1 0.0009274999999999999 0.3 AML other m 2021-10-26T06:52:40.75
IV.BADI.EHN. ML:2.4 0.002345 0.42 AML other m 2021-10-26T06:52:40.69
IV.FRON.EHN. ML:2.0 0.000716 1.12 AML other m 2021-10-26T06:52:41.57
IV.ATMI.HHE. ML:2.1 0.0009444999999999999 0.96 AML other m 2021-10-26T06:52:41.73
IV.PARC.HHE. ML:2.1 0.0009035 1.02 AML other m 2021-10-26T06:52:41.82
IV.PARC.HHN. ML:2.2 0.001048 0.2 AML other m 2021-10-26T06:52:42.07
IV.MURB.HHN. ML:2.9 0.004654999999999999 0.2 AML other m 2021-10-26T06:52:42.88
IV.MURB.HNN. ML:2.8 0.00404 0.2 AML other m 2021-10-26T06:52:42.89
IV.MURB.HNE. ML:2.8 0.0035800000000000003 0.2 AML other m 2021-10-26T06:52:43.16
IV.MURB.HHE. ML:2.9 0.0042699999999999995 0.18 AML other m 2021-10-26T06:52:43.06
IV.MPAG.EHE. ML:1.9 0.00041749999999999996 1.62 AML other m 2021-10-26T06:52:43.93
IV.SSFR.HHN. ML:2.4 0.001385 0.14 AML other m 2021-10-26T06:52:43.29
IV.SSFR.HNN. ML:2.5 0.001645 0.16 AML other m 2021-10-26T06:52:43.30
IV.SSP9.EHE. ML:2.0 0.0005645 0.4 AML other m 2021-10-26T06:52:43.34
IV.FRON.EHE. ML:1.7 0.00036199999999999996 0.6 AML other m 2021-10-26T06:52:43.66
IV.PE3.EHE. ML:2.4 0.00175 1.58 AML other m 2021-10-26T06:52:43.20
IV.SSP9.EHN. ML:1.9 0.00046950000000000003 0.5 AML other m 2021-10-26T06:52:44.25
IV.SSFR.HHE. ML:2.4 0.0012549999999999998 0.14 AML other m 2021-10-26T06:52:44.07
IV.SSFR.HNE. ML:2.4 0.0012349999999999998 0.16 AML other m 2021-10-26T06:52:44.00
IV.MPAG.EHN. ML:1.8 0.0003155 0.44 AML other m 2021-10-26T06:52:44.47
IV.PE3.EHN. ML:2.2 0.0010049999999999998 0.32 AML other m 2021-10-26T06:52:44.81
IV.ATCC.EHE. ML:2.4 0.001085 1 AML other m 2021-10-26T06:52:46.96
IV.ATCC.EHN. ML:2.5 0.0013199999999999998 1 AML other m 2021-10-26T06:52:46.47
IV.CRE.HHE. ML:2.1 0.0003815 0.24 AML other m 2021-10-26T06:52:47.15
IV.CRE.HHN. ML:2.2 0.000526 0.2 AML other m 2021-10-26T06:52:47.22
IV.ARVD.HHE. ML:1.8 0.0002195 0.16 AML other m 2021-10-26T06:52:47.58
IV.CAFI.HHN. ML:1.7 0.0001605 0.6 AML other m 2021-10-26T06:52:47.26
IV.CAFI.HNN. ML:1.6 0.00014649999999999998 0.62 AML other m 2021-10-26T06:52:47.26
IV.ARVD.HHN. ML:1.8 0.000228 0.34 AML other m 2021-10-26T06:52:47.63
IV.CAFI.HHE. ML:1.6 0.000131 0.42 AML other m 2021-10-26T06:52:48.54
IV.CAFI.HNE. ML:1.6 0.000131 0.58 AML other m 2021-10-26T06:52:48.40
IV.SNTG.HHN. ML:2.0 0.000251 0.26 AML other m 2021-10-26T06:52:48.51
IV.SNTG.HHE. ML:1.8 0.000169 0.22 AML other m 2021-10-26T06:52:48.69
IV.EL6.EHN. ML:2.1 0.000258 0.36 AML other m 2021-10-26T06:52:52.28
IV.MML1.EHN. ML:2.0 0.0002 0.24 AML other m 2021-10-26T06:52:52.67
IV.ASQU.HHE. ML:1.7 0.00009065000000000001 0.32 AML other m 2021-10-26T06:52:52.63
IV.ASQU.HHN. ML:1.8 0.00011199999999999998 1.64 AML other m 2021-10-26T06:52:53.15
IV.CPGN.EHE. ML:1.6 0.00017299999999999998 1.18 AML other m 2021-10-26T06:52:53.87
IV.CPGN.EHN. ML:1.7 0.0001985 0.36 AML other m 2021-10-26T06:52:53.42
IV.MML1.EHE. ML:1.8 0.0001395 0.42 AML other m 2021-10-26T06:52:54.25
IV.CESI.HHN. ML:1.8 0.00011025 1.22 AML other m 2021-10-26T06:52:55.04
IV.MGAB.HNN. ML:2.3 0.0003175 0.24 AML other m 2021-10-26T06:52:55.85
IV.EL6.EHE. ML:2.0 0.0002375 0.6 AML other m 2021-10-26T06:52:56.34
IV.FDMO.HHE. ML:1.8 0.00009185 0.22 AML other m 2021-10-26T06:52:56.45
IV.FDMO.HHN. ML:1.9 0.000132 0.18 AML other m 2021-10-26T06:52:56.47
IV.CSP1.EHE. ML:2.4 0.0003555 0.24 AML other m 2021-10-26T06:52:57.88
IV.MGAB.HHE. ML:2.2 0.0002965 1.3 AML other m 2021-10-26T06:52:57.23
IV.MGAB.HNE. ML:2.2 0.00028700000000000004 1.32 AML other m 2021-10-26T06:52:57.23
IV.CESI.HHE. ML:1.8 0.00010885 0.36 AML other m 2021-10-26T06:52:57.93
IV.CSP1.EHN. ML:2.4 0.00033650000000000005 0.22 AML other m 2021-10-26T06:52:57.85
IV.MGAB.HHN. ML:2.3 0.00033350000000000003 0.74 AML other m 2021-10-26T06:52:58.21
IV.RUFI.EHE. ML:1.7 0.00006235 0.42 AML other m 2021-10-26T06:53:00.36
IV.RUFI.EHN. ML:1.9 0.00009834999999999999 0.36 AML other m 2021-10-26T06:53:00.71
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