Istituto Nazionale di Geofisica e Vulcanologia

Terremoto di magnitudo ML 2.3 del 22-03-2021 ore 05:00:34 (UTC) in zona: 6 km NW Massa Martana (PG)

Un terremoto di magnitudo ML 2.3 è avvenuto nella zona: 6 km NW Massa Martana (PG), il

  • 22-03-2021 05:00:34 (UTC)
  • 22-03-2021 06:00:34 (UTC +01:00) ora italiana

con coordinate geografiche (lat, lon) 42.8220, 12.4940 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.

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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
Massa Martana PG 6 3770 3770
Giano dell'Umbria PG 7 3846 7616
Todi PG 8 16851 24467
Collazzone PG 9 3473 27940
Gualdo Cattaneo PG 11 6155 34095
Fratta Todina PG 11 1839 35934
Monte Castello di Vibio PG 12 1567 37501
Castel Ritaldi PG 15 3278 40779
Acquasparta TR 15 4778 45557
Montefalco PG 15 5679 51236
Bevagna PG 16 5081 56317
Marsciano PG 16 18902 75219
Deruta PG 19 9669 84888
Montecastrilli TR 19 5022 89910
Avigliano Umbro TR 19 2558 92468
San Venanzo TR 19 2218 94686

Città più vicine con almeno 50000 abitanti

Il terremoto è stato localizzato
23 Km a SW di Foligno (57155 abitanti)
32 Km a NW di Terni (111501 abitanti)
33 Km a S di Perugia (166134 abitanti)
55 Km a NE di Viterbo (67173 abitanti)
87 Km a SE di Arezzo (99543 abitanti)
91 Km a NW di L'Aquila (69753 abitanti)
93 Km a N di Guidonia Montecelio (88673 abitanti)
99 Km a N di Tivoli (56533 abitanti)
99 Km a NE di Civitavecchia (52991 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 2021-03-22
05:00:34		 42.8218 12.4945 8 2021-07-12
16:55:14		 Bollettino Sismico Italiano INGV 90790101
Rivista
Rev100 		ML 2.4 2021-03-22
05:00:34		 42.818 12.4907 8 2021-03-22
05:11:34		 Sala Sismica INGV-Roma 88366181
Localizzazione e magnitudo preferite finora.
Parametri della localizzazione preferita

Localizzazione

Campo Valore
Tempo (UTC) 2021-03-22 05:00:34 ± 0.04
Latitudine 42.8218 ± 0.0018
Longitudine 12.4945 ± 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 90790101

Incertezze

Campo Valore
Tipo di incertezza uncertainty ellipse
Semi-asse maggiore dell'ellisse di confidenza (metri) 201
Semi-asse minore dell'ellisse di confidenza (metri) 165
azimuth dell’asse maggiore dell’ellisse di confidenza (gradi) 221
Regione di confidenza sul piano orizzontale espressa mediante singolo valore di incertezza (metri) 200.0
Livello di confidenza dell'incertezza (%) 68

Qualità

Campo Valore
Maggiore gap azimutale nella distribuzione delle stazioni all'epicentro 54
Numero di fasi associato indipendentemente se utilizzate nella localizzazione (determinazione dell'Origin) 91
Numero di fasi 89
Scarto quadratico medio dei residui di tempo risultanti dal calcolo del tempo origine (Origin) della localizzazione (sec) 0.16
Distanza epicentrale della stazione piu' vicina (gradi) 0.00000
Distanza epicentrale della stazione piu’ lontana (gradi) 1.04231
Numero di stazioni in cui l’evento e’ stato osservato 69
Numero di stazioni usate nel calcolo dell'Origin 67
Parametri delle magnitudo

ML:2.3

Campo Valore
Valore 2.3
Incertezza 0.2
Num. stazioni usate 36
Tipo di magnitudo ML
Localizzazione di riferimento 90790101
Agenzia INGV
Autore Bollettino Sismico Italiano INGV
Tempo di creazione (UTC) 2021-06-04 15:16:57

ML:2.4

Campo Valore
Valore 2.4
Incertezza 0.3
Num. stazioni usate 66
Tipo di magnitudo ML
Localizzazione di riferimento 88366181
Agenzia INGV
Autore Sala Sismica INGV-Roma
Tempo di creazione (UTC) 2021-03-22 05:11:34
Tempi di arrivo
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.PTRJ.HNZ. 2021-03-22T05:01:13.22 3.0 undecidable manual Pg 3.84 0
IV.PAOL.HHZ. 2021-03-22T05:01:11.29 3.0 undecidable manual Pn -1.71 0
IV.EL6.EHZ. 2021-03-22T05:00:58.05 0.6 undecidable manual S 41 74.7696 50 0.48 42
IV.MMO1.EHZ. 2021-03-22T05:00:56.29 0.6 undecidable manual S 82 68.1762 50 0.46 42
IV.RM33.EHZ. 2021-03-22T05:00:56.19 1.0 undecidable manual S 120 68.1762 50 0.36 22
IV.CSP1.EHZ. 2021-03-22T05:00:55.49 1.0 undecidable manual S 62 64.9905 50 0.53 21
IV.PTQR.HHZ. 2021-03-22T05:00:54.55 1.0 undecidable manual P 140 115.6953 50 0.41 20
IV.ATFO.HHZ. 2021-03-22T05:00:53.63 1.0 undecidable manual P 60.6948 7.95 0
IV.MC2.EHZ. 2021-03-22T05:00:53.32 1.0 undecidable manual S 80 57.2982 50 0.4 22
IV.GIGS.HJZ. 2021-03-22T05:00:51.09 1.0 undecidable manual P 115 97.0251 50 -0.18 21
IV.FDMO.HHN. 2021-03-22T05:00:51.91 0.6 undecidable manual S 63 53.7018 50 -0.05 48
IV.PARC.HHZ. 2021-03-22T05:00:51.29 1.0 undecidable manual P 347 94.0392 50 0.49 20
IV.NRCA.HHZ. 2021-03-22T05:00:51.11 0.6 undecidable manual S 88 50.4162 50 0.03 48
IV.LNSS.HHZ. 2021-03-22T05:00:51.20 0.6 undecidable manual S 118 50.7159 50 0.05 48
IV.MNTT.EHZ. 2021-03-22T05:00:51.04 1.0 undecidable manual P 73 93.3399 50 0.34 21
IV.MML1.HNE. 2021-03-22T05:00:50.93 0.6 undecidable manual S 50 50.5161 50 -0.16 47
IV.MTCE.HHZ. 2021-03-22T05:00:50.22 0.6 undecidable manual P 167 90.9423 50 -0.11 44
IV.SACS.HHZ. 2021-03-22T05:00:50.58 0.6 undecidable manual S 274 47.7189 50 0.24 46
IV.TERO.HHZ. 2021-03-22T05:00:50.54 1.0 undecidable manual P 103 93.0402 50 -0.12 22
IV.PE3.EHE. 2021-03-22T05:00:50.88 1.0 undecidable manual P 0 96.9252 50 -0.38 20
IV.TOLF.HHN. 2021-03-22T05:00:50.90 0.6 undecidable manual P 206 93.3399 50 0.21 43
IV.SSP9.EHZ. 2021-03-22T05:00:50.70 1.0 undecidable manual P 341 88.4448 50 0.75 18
IV.MPAG.EHZ. 2021-03-22T05:00:50.12 1.0 undecidable manual P 13 92.0412 50 -0.39 21
IV.FEMA.HNE. 2021-03-22T05:00:50.34 0.6 undecidable manual S 71 47.7189 50 -0.02 48
IV.NARO.HHZ. 2021-03-22T05:00:49.97 0.6 undecidable manual P 5 87.7455 50 0.13 44
IV.APEC.HNN. 2021-03-22T05:00:49.07 0.6 undecidable manual P 356 81.9513 50 0.13 44
IT.MTCL.HGZ. 2021-03-22T05:00:49.45 0.6 undecidable manual S 65 45.2214 50 -0.25 46
IV.MF5.EHZ. 2021-03-22T05:00:49.21 0.3 undecidable manual P 76 80.5638 50 0.48 62
IV.CING.HNZ. 2021-03-22T05:00:49.43 0.6 undecidable manual P 43 83.6496 50 0.22 43
IV.BADI.EHE. 2021-03-22T05:00:48.95 0.6 undecidable manual P 345 78.9654 50 0.47 41
IV.FIAM.HNN. 2021-03-22T05:00:48.40 0.6 undecidable manual P 140 79.7646 50 -0.21 44
IV.ATCC.EHZ. 2021-03-22T05:00:48.74 0.6 undecidable manual S 16 42.0246 50 -0.08 48
IV.SAP2.EHZ. 2021-03-22T05:00:48.89 1.0 undecidable manual P 67 79.5648 50 0.32 21
IV.CAMP.HHE. 2021-03-22T05:00:48.60 0.6 undecidable manual P 113 81.0522 50 -0.21 44
IV.FRON.EHZ. 2021-03-22T05:00:48.38 1.0 undecidable manual P 14 79.4649 50 -0.17 22
IV.ARVD.HHE. 2021-03-22T05:00:48.96 1.0 undecidable manual P 26 83.25 50 -0.19 22
IV.BARO.HNZ. 2021-03-22T05:00:48.14 0.6 undecidable manual P 210 73.2711 50 0.54 41
IV.MTRA.EHE. 2021-03-22T05:00:47.83 0.6 undecidable manual P 95 73.7706 50 0.14 45
TV.SF14.HHN. 2021-03-22T05:00:47.21 1.0 undecidable manual P 264 71.9724 50 -0.2 22
IV.CAFI.HHZ. 2021-03-22T05:00:47.07 0.6 undecidable manual P 323 70.6737 50 -0.14 45
IV.ATPC.HHE. 2021-03-22T05:00:47.59 0.6 undecidable manual P 358 73.1712 50 0 46
IV.ATMC.EHE. 2021-03-22T05:00:47.70 0.6 undecidable manual P 341 73.4709 50 0.06 46
IV.CESI.HHZ. 2021-03-22T05:00:47.75 0.6 undecidable manual S 59 39.0276 50 -0.28 46
IV.EL6.EHZ. 2021-03-22T05:00:47.91 1.0 undecidable manual P 41 74.7696 50 0.07 23
IV.ATBU.EHZ. 2021-03-22T05:00:47.99 0.3 undecidable manual P 3 72.6717 50 0.48 63
IV.ATPI.EHZ. 2021-03-22T05:00:47.15 0.6 undecidable manual P 354 70.1742 50 0.03 46
IT.MMP1.HGE. 2021-03-22T05:00:47.08 1.0 undecidable manual P 162 66.8775 50 0.47 21
IV.SSFR.HHN. 2021-03-22T05:00:47.26 0.6 undecidable manual P 19 71.9724 50 -0.16 45
IV.GUMA.HNN. 2021-03-22T05:00:47.94 0.6 undecidable manual P 68 73.2711 50 0.33 43
IV.GAVE.EHZ. 2021-03-22T05:00:47.01 0.6 undecidable manual S 114 35.6421 50 -0.11 48
IV.SMA1.EHZ. 2021-03-22T05:00:47.45 0.6 undecidable manual P 107 71.7726 50 0.08 46
IV.CSP1.EHZ. 2021-03-22T05:00:46.36 0.6 undecidable manual P 62 64.9905 50 0.03 47
IV.TB01.DHZ.01 2021-03-22T05:00:46.10 0.6 undecidable manual P 356 62.2932 50 0.19 45
IV.ARRO.EHZ. 2021-03-22T05:00:46.61 0.6 undecidable manual S 141 34.8429 50 -0.31 47
IV.RM33.EHZ. 2021-03-22T05:00:46.56 0.6 undecidable manual P 120 68.1762 50 -0.27 44
IV.PF6.EHN. 2021-03-22T05:00:46.48 0.3 undecidable manual P 58 66.7776 50 -0.12 69
IV.T1299.HNN. 2021-03-22T05:00:46.75 0.3 undecidable manual P 108 67.4769 50 0.04 70
IV.SRES.HHN. 2021-03-22T05:00:46.10 0.6 undecidable manual P 179 64.8906 50 -0.22 45
IV.MMO1.EHZ. 2021-03-22T05:00:46.79 0.6 undecidable manual P 82 68.1762 50 -0.04 46
IV.TB03.DHZ.01 2021-03-22T05:00:46.58 0.6 undecidable manual P 354 64.5909 50 0.3 44
TV.SF04.EHZ. 2021-03-22T05:00:46.75 1.0 undecidable manual P 272 67.8765 50 -0.03 23
IV.TB02.DHZ.01 2021-03-22T05:00:45.59 0.6 undecidable manual P 354 61.1943 50 -0.16 46
IV.SNTG.HHZ. 2021-03-22T05:00:45.49 1.0 undecidable manual P 37 60.0954 50 -0.09 23
IV.MC2.EHZ. 2021-03-22T05:00:45.14 0.3 undecidable manual P 80 57.2982 50 -0.01 71
IV.ATMI.HHZ. 2021-03-22T05:00:45.55 0.6 undecidable manual P 342 59.6958 50 0.03 47
IV.MGAB.HHZ. 2021-03-22T05:00:45.98 0.6 undecidable manual S 288 32.6451 104 -0.25 47
IV.ASSB.HHZ. 2021-03-22T05:00:44.22 0.3 undecidable manual S 29 27.8499 107 -0.4 69
IV.ATVA.EHE. 2021-03-22T05:00:44.25 0.3 undecidable manual P 342 53.4021 50 -0.3 68
IV.FDMO.HHN. 2021-03-22T05:00:44.46 0.3 undecidable manual P 63 53.7018 50 -0.13 70
IV.ATLO.EHE. 2021-03-22T05:00:44.53 0.6 undecidable manual P 353 55.2003 50 -0.29 45
IV.MURB.HHE. 2021-03-22T05:00:43.74 0.6 undecidable manual P 3 49.0176 50 -0.12 47
IV.FEMA.HNE. 2021-03-22T05:00:43.68 0.6 undecidable manual P 71 47.7189 50 0.01 48
IV.CESX.HHZ. 2021-03-22T05:00:43.52 0.3 undecidable manual S 162 24.8529 108 -0.1 74
IV.LNSS.HHZ. 2021-03-22T05:00:43.92 0.3 undecidable manual P 118 50.7159 50 -0.21 69
IV.MML1.HNE. 2021-03-22T05:00:43.90 0.3 undecidable manual P 50 50.5161 50 -0.19 70
IV.SACS.HHZ. 2021-03-22T05:00:43.72 0.3 undecidable manual P 274 47.7189 50 0.06 72
IT.MTCL.HGZ. 2021-03-22T05:00:43.23 0.6 undecidable manual P 65 45.2214 50 -0.06 48
IV.NRCA.HHZ. 2021-03-22T05:00:43.86 0.3 undecidable manual P 88 50.4162 50 -0.23 69
IT.FOPC.HGZ. 2021-03-22T05:00:43.34 0.3 undecidable manual S 46 23.5542 109 0.14 74
IV.ATCC.EHZ. 2021-03-22T05:00:42.52 0.3 undecidable manual P 16 42.0246 50 -0.27 70
IV.CESI.HHZ. 2021-03-22T05:00:42.18 0.1 negative manual P 59 39.0276 50 -0.15 96
IV.MGAB.HHZ. 2021-03-22T05:00:41.12 0.3 undecidable manual P 288 32.6451 104 -0.17 72
IV.GAVE.EHZ. 2021-03-22T05:00:41.55 0.3 undecidable manual P 114 35.6421 50 -0.25 71
IV.ARRO.EHZ. 2021-03-22T05:00:41.51 0.6 undecidable manual P 141 34.8429 50 -0.17 48
IV.ASSB.HHZ. 2021-03-22T05:00:40.28 0.1 undecidable manual P 29 27.8499 107 -0.08 99
IT.FOPC.HGZ. 2021-03-22T05:00:39.69 0.3 undecidable manual P 46 23.5542 109 0.15 74
IV.CESX.HHZ. 2021-03-22T05:00:39.73 0.1 positive manual P 162 24.8529 108 -0.05 100
IT.GNU.HGZ. 2021-03-22T05:00:38.15 0.3 undecidable manual S 108 6.4935 142 -0.03 78
IV.MOMA.HNZ. 2021-03-22T05:00:38.19 0.3 undecidable manual S 108 6.4935 142 0.01 78
IT.GNU.HGZ. 2021-03-22T05:00:36.92 0.1 undecidable manual P 108 6.4935 142 0.28 98
IV.MOMA.HNZ. 2021-03-22T05:00:36.88 0.3 undecidable manual P 108 6.4935 142 0.24 74
Ampiezza e Magnitudo per ciascuna stazione
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CESX.HHN. ML:2.2 0.0009510956500000001 1.5808 AML other m 2021-03-22T05:00:43.76
IV.ASSB.HHN. ML:2.5 0.0018050000000000002 0.22 AML other m 2021-03-22T05:00:44.73
IV.CESX.HHE. ML:2.2 0.0010527945 0.32 AML other m 2021-03-22T05:00:44.72
IV.ASSB.HHE. ML:2.0 0.0005956922000000001 0.7616 AML other m 2021-03-22T05:00:44.80
IV.CESI.HHN. ML:2.4 0.0010055 0.54 AML other m 2021-03-22T05:00:48.32
IV.CESI.HNN. ML:2.4 0.0010135 0.52 AML other m 2021-03-22T05:00:48.32
IV.ARRO.EHE. ML:2.2 0.0006438566500000001 0.5984 AML other m 2021-03-22T05:00:47.50
IV.ARRO.EHN. ML:2.3 0.0008810000000000001 0.2 AML other m 2021-03-22T05:00:48.14
IV.MGAB.HHN. ML:2.1 0.0006141879500000001 0.4 AML other m 2021-03-22T05:00:46.13
IV.MGAB.HNN. ML:2.1 0.0006272916500000001 0.6304 AML other m 2021-03-22T05:00:46.33
IV.CESI.HHE. ML:2.3 0.0006715149499999999 0.2208 AML other m 2021-03-22T05:00:48.17
IV.CESI.HNE. ML:2.2 0.0006169941 1.3888 AML other m 2021-03-22T05:00:48.17
IV.MGAB.HHE. ML:2.0 0.0005311344499999999 0.6208 AML other m 2021-03-22T05:00:47.56
IV.MGAB.HNE. ML:2.0 0.0004894686500000001 1.472 AML other m 2021-03-22T05:00:47.57
IV.ATCC.EHN. ML:2.2 0.0005929023 0.2016 AML other m 2021-03-22T05:00:50.20
IV.ATCC.EHE. ML:2.2 0.0005963038 0.16 AML other m 2021-03-22T05:00:50.70
IV.NRCA.HHN. ML:2.4 0.0006590000000000001 0.14 AML other m 2021-03-22T05:00:52.00
IV.NRCA.HNN. ML:2.4 0.0006145 0.14 AML other m 2021-03-22T05:00:52.00
IV.NRCA.HHE. ML:2.3 0.0005470073 1.4816 AML other m 2021-03-22T05:00:52.33
IV.NRCA.HNE. ML:2.4 0.00069506235 0.1824 AML other m 2021-03-22T05:00:52.42
IV.ATFO.HHN. ML:2.4 0.00046599999999999994 0.62 AML other m 2021-03-22T05:00:58.83
IV.RM33.HNE. ML:2.4 0.00046570215 0.24 AML other m 2021-03-22T05:00:57.17
IV.RM33.EHE. ML:2.4 0.00047017624999999997 1.52 AML other m 2021-03-22T05:00:57.29
IV.ATFO.HHE. ML:2.4 0.0005675 0.24 AML other m 2021-03-22T05:00:59.54
IV.EL6.EHE. ML:2.4 0.0003765 0.16 AML other m 2021-03-22T05:00:59.58
IV.ATPI.EHN. ML:2.2 0.000291 0.6 AML other m 2021-03-22T05:01:00.80
IV.RM33.HNN. ML:2.4 0.0004331257 1.1392 AML other m 2021-03-22T05:00:58.43
IV.RM33.EHN. ML:2.4 0.000391 0.98 AML other m 2021-03-22T05:01:01.26
IV.ATPI.EHE. ML:2.0 0.00014773740000000003 0.3808 AML other m 2021-03-22T05:01:01.92
IV.EL6.EHN. ML:2.3 0.0003303749 2.2784 AML other m 2021-03-22T05:00:58.87
IV.TERO.HHN. ML:2.3 0.00020800000000000001 1.56 AML other m 2021-03-22T05:01:03.89
IV.FRON.EHE. ML:2.1 0.00017 1.16 AML other m 2021-03-22T05:01:04.19
IV.FRON.EHN. ML:2.2 0.00021450000000000004 0.46 AML other m 2021-03-22T05:01:06.81
IV.PARC.HHE. ML:2.3 0.00022614125 2.8608 AML other m 2021-03-22T05:01:07.77
IV.PARC.HHN. ML:2.1 0.00014615595 0.7008 AML other m 2021-03-22T05:01:06.89
IV.TERO.HHE. ML:2.0 0.00010664999999999999 0.54 AML other m 2021-03-22T05:01:08.67
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