Istituto Nazionale di Geofisica e Vulcanologia

Terremoto di magnitudo ML 2.2 del 28-03-2021 ore 22:49:03 (Italia) in zona: 5 km NW Massa Martana (PG)

Un terremoto di magnitudo ML 2.2 è avvenuto nella zona: 5 km NW Massa Martana (PG), il

  • 28-03-2021 20:49:03 (UTC)
  • 28-03-2021 22:49:03 (UTC +02:00) ora italiana

con coordinate geografiche (lat, lon) 42.8140, 12.4990 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 5 3770 3770
Giano dell'Umbria PG 7 3846 7616
Todi PG 8 16851 24467
Collazzone PG 10 3473 27940
Gualdo Cattaneo PG 12 6155 34095
Fratta Todina PG 12 1839 35934
Monte Castello di Vibio PG 12 1567 37501
Acquasparta TR 14 4778 42279
Castel Ritaldi PG 14 3278 45557
Montefalco PG 16 5679 51236
Bevagna PG 16 5081 56317
Marsciano PG 17 18902 75219
Montecastrilli TR 18 5022 80241
Avigliano Umbro TR 18 2558 82799
Deruta PG 20 9669 92468
San Venanzo TR 20 2218 94686

Città più vicine con almeno 50000 abitanti

Il terremoto è stato localizzato
23 Km a SW di Foligno (57155 abitanti)
31 Km a NW di Terni (111501 abitanti)
34 Km a S di Perugia (166134 abitanti)
55 Km a NE di Viterbo (67173 abitanti)
88 Km a SE di Arezzo (99543 abitanti)
90 Km a NW di L'Aquila (69753 abitanti)
92 Km a N di Guidonia Montecelio (88673 abitanti)
98 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 2.2 2021-03-28
20:49:03		 42.8137 12.4988 8 2021-07-12
16:55:10		 Bollettino Sismico Italiano INGV 89961601
Rivista
Rev100 		ML 2.2 2021-03-28
20:49:03		 42.814 12.4977 8 2021-03-28
21:21:07		 Sala Sismica INGV-Roma 88566051
Localizzazione e magnitudo preferite finora.
Parametri della localizzazione preferita

Localizzazione

Campo Valore
Tempo (UTC) 2021-03-28 20:49:03 ± 0.07
Latitudine 42.8137 ± 0.0036
Longitudine 12.4988 ± 0.0049
Profondità (km) 8 ± 0 (from location)
Metodo di valutazione manual
Stato della valutazione reviewed
Versione 1000 -> BULLETIN-INGV
Tipo di evento earthquake
ID localizzazione 89961601

Incertezze

Campo Valore
Tipo di incertezza uncertainty ellipse
Semi-asse maggiore dell'ellisse di confidenza (metri) 373
Semi-asse minore dell'ellisse di confidenza (metri) 340
azimuth dell’asse maggiore dell’ellisse di confidenza (gradi) 201
Regione di confidenza sul piano orizzontale espressa mediante singolo valore di incertezza (metri) 370.0
Livello di confidenza dell'incertezza (%) 68

Qualità

Campo Valore
Maggiore gap azimutale nella distribuzione delle stazioni all'epicentro 93
Numero di fasi associato indipendentemente se utilizzate nella localizzazione (determinazione dell'Origin) 68
Numero di fasi 66
Scarto quadratico medio dei residui di tempo risultanti dal calcolo del tempo origine (Origin) della localizzazione (sec) 0.35
Distanza epicentrale della stazione piu' vicina (gradi) 0.00000
Distanza epicentrale della stazione piu’ lontana (gradi) 1.07199
Numero di stazioni in cui l’evento e’ stato osservato 39
Numero di stazioni usate nel calcolo dell'Origin 37
Parametri delle magnitudo

ML:2.2

Campo Valore
Valore 2.2
Incertezza 0.3
Num. stazioni usate 68
Tipo di magnitudo ML
Localizzazione di riferimento 89961601
Agenzia INGV
Autore Bollettino Sismico Italiano INGV
Tempo di creazione (UTC) 2021-05-10 10:12:56

ML:2.2

Campo Valore
Valore 2.2
Incertezza 0.3
Num. stazioni usate 68
Tipo di magnitudo ML
Localizzazione di riferimento 88566051
Agenzia INGV
Autore Sala Sismica INGV-Roma
Tempo di creazione (UTC) 2021-03-28 21:21:07
Tempi di arrivo
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MNTV.EHZ. 2021-03-28T20:49:50.85 3.0 positive manual Pg 4.73 0
IV.NDIM.HHZ. 2021-03-28T20:49:46.38 3.0 undecidable manual Pg 3.92 0
IV.PARC.HHZ. 2021-03-28T20:49:33.47 0.3 undecidable manual S 347 94.9383 50 1.2 44
IV.SSP9.EHZ. 2021-03-28T20:49:31.42 0.3 undecidable manual S 341 89.4438 50 0.64 57
IV.MF5.EHZ. 2021-03-28T20:49:29.82 0.6 undecidable manual S 76 80.4639 50 1.43 26
IV.EL6.EHZ. 2021-03-28T20:49:27.69 0.3 undecidable manual S 40 75.2691 50 0.69 58
IV.SMA1.EHZ. 2021-03-28T20:49:26.67 0.6 undecidable manual S 106 71.1732 50 0.77 37
IV.ATPI.EHZ. 2021-03-28T20:49:26.64 0.3 undecidable manual S 354 71.0733 50 0.75 57
TV.SF04.EHZ. 2021-03-28T20:49:25.61 0.3 undecidable manual S 272 68.2761 50 0.48 63
IV.MMO1.EHZ. 2021-03-28T20:49:25.41 0.3 undecidable manual S 82 67.9764 50 0.34 65
IV.CSP1.EHZ. 2021-03-28T20:49:24.64 0.3 undecidable manual S 61 65.0904 50 0.35 65
IV.RM33.EHZ. 2021-03-28T20:49:24.97 0.3 undecidable manual S 120 67.4769 50 0.05 69
IV.VCEL.EHZ. 2021-03-28T20:49:24.08 0.1 undecidable manual P 113 118.992 50 0.19 81
IV.ATFO.HHZ. 2021-03-28T20:49:23.59 0.6 undecidable manual S 5 61.5939 50 0.23 45
IV.ATMI.HHZ. 2021-03-28T20:49:22.40 0.3 undecidable manual S 342 60.6948 50 -0.72 59
IV.MC2.EHZ. 2021-03-28T20:49:22.31 0.3 undecidable manual S 79 57.1983 50 0.14 69
IV.FOSV.EHZ. 2021-03-28T20:49:22.00 0.3 undecidable manual S 22 57.498 50 -0.25 68
IV.CRE.HHZ. 2021-03-28T20:49:21.60 0.1 undecidable manual P 334 99.6225 50 0.69 73
IV.PARC.HHZ. 2021-03-28T20:49:20.56 0.1 undecidable manual P 347 94.9383 50 0.38 82
IV.SSP9.EHZ. 2021-03-28T20:49:20.14 0.1 undecidable manual P 341 89.4438 50 0.81 71
IV.FDMO.HHZ. 2021-03-28T20:49:20.62 0.3 undecidable manual S 62 53.8017 50 -0.66 61
IV.MNTT.EHZ. 2021-03-28T20:49:20.21 0.1 undecidable manual P 72 93.24 50 0.29 84
IV.MPAG.EHZ. 2021-03-28T20:49:20.23 0.1 undecidable manual P 13 92.8404 50 0.36 82
IV.NRCA.HHZ. 2021-03-28T20:49:20.23 0.3 undecidable manual S 87 50.1165 50 -0.07 71
IV.MURB.HHZ. 2021-03-28T20:49:19.68 0.3 undecidable manual S 2 49.9167 50 -0.55 64
IV.SACS.HHZ. 2021-03-28T20:49:19.55 0.3 undecidable manual S 275 48.1185 50 -0.2 70
IV.LNSS.HHZ. 2021-03-28T20:49:19.83 0.3 undecidable manual S 118 49.9167 50 -0.42 66
IV.NARO.HHZ. 2021-03-28T20:49:19.28 0.1 undecidable manual P 4 88.6446 50 0.06 88
IV.MF5.EHZ. 2021-03-28T20:49:18.00 0.1 undecidable manual P 76 80.4639 50 0.05 90
IV.PIEI.HHZ. 2021-03-28T20:49:18.32 0.1 undecidable manual P 2 80.1642 50 0.42 84
IV.ARVD.HHZ. 2021-03-28T20:49:18.34 0.1 undecidable manual P 25 83.9493 50 -0.14 88
IV.ATCC.EHZ. 2021-03-28T20:49:17.71 0.3 undecidable manual S 15 42.7239 50 -0.62 63
IV.EL6.EHZ. 2021-03-28T20:49:16.99 0.1 undecidable manual P 40 75.2691 50 -0.15 89
TV.SF04.EHZ. 2021-03-28T20:49:16.03 0.1 undecidable manual P 272 68.2761 50 -0.04 92
IV.ARRO.EHZ. 2021-03-28T20:49:16.33 0.3 undecidable manual S 140 33.9438 103 0.58 65
IV.SMA1.EHZ. 2021-03-28T20:49:16.42 0.1 positive manual P 106 71.1732 50 -0.09 91
IV.CESI.HHZ. 2021-03-28T20:49:16.81 0.3 undecidable manual S 57 39.2274 50 -0.57 65
IV.ATPI.EHZ. 2021-03-28T20:49:16.65 0.3 undecidable manual P 354 71.0733 50 0.14 68
IV.MMO1.EHZ. 2021-03-28T20:49:15.77 0.1 positive manual P 82 67.9764 50 -0.26 88
IV.GAVE.EHZ. 2021-03-28T20:49:15.80 0.3 undecidable manual S 113 34.9428 102 -0.29 70
IV.CSP1.EHZ. 2021-03-28T20:49:15.43 0.1 positive manual P 61 65.0904 50 -0.15 91
IV.RM33.EHZ. 2021-03-28T20:49:15.53 0.1 undecidable manual P 120 67.4769 50 -0.42 86
IV.SRES.HHZ. 2021-03-28T20:49:15.14 0.1 undecidable manual P 179 63.9915 50 -0.27 89
IV.ATFO.HHZ. 2021-03-28T20:49:15.56 0.3 undecidable manual P 5 61.5939 50 0.52 63
IV.MC2.EHZ. 2021-03-28T20:49:14.11 0.1 undecidable manual P 79 57.1983 50 -0.25 90
IV.MGAB.HHZ. 2021-03-28T20:49:14.61 0.3 undecidable manual S 289 33.3444 103 -0.93 56
IV.FOSV.EHZ. 2021-03-28T20:49:14.23 0.1 undecidable manual P 22 57.498 50 -0.18 92
IV.ATMI.HHZ. 2021-03-28T20:49:14.82 0.1 undecidable manual P 342 60.6948 50 -0.08 93
IV.FDMO.HHZ. 2021-03-28T20:49:13.56 0.1 positive manual P 62 53.8017 50 -0.28 90
IV.ASSB.HHZ. 2021-03-28T20:49:13.54 0.1 undecidable manual S 27 28.5492 105 -0.39 92
IV.LNSS.HHZ. 2021-03-28T20:49:12.90 0.1 undecidable manual P 118 49.9167 50 -0.35 90
IV.NRCA.HHZ. 2021-03-28T20:49:12.94 0.1 positive manual P 87 50.1165 50 -0.34 90
IV.CESX.HHZ. 2021-03-28T20:49:12.40 0.3 undecidable manual S 162 23.8539 108 0.02 76
IV.MURB.HHZ. 2021-03-28T20:49:12.94 0.1 undecidable manual P 2 49.9167 50 -0.3 91
IT.FOPC.HGE. 2021-03-28T20:49:12.45 0.3 undecidable manual S 44 23.9538 108 0.04 75
IV.SACS.HHZ. 2021-03-28T20:49:12.74 0.1 undecidable manual P 275 48.1185 50 -0.22 93
IV.CESI.HHZ. 2021-03-28T20:49:11.31 0.1 positive manual P 57 39.2274 50 -0.28 93
IV.ATCC.EHZ. 2021-03-28T20:49:11.70 0.1 undecidable manual P 15 42.7239 50 -0.44 89
IV.ARRO.EHZ. 2021-03-28T20:49:10.94 0.1 undecidable manual P 140 33.9438 103 0.29 94
IV.MGAB.HHZ. 2021-03-28T20:49:10.24 0.1 positive manual P 289 33.3444 103 -0.29 94
IV.GAVE.EHZ. 2021-03-28T20:49:10.63 0.1 undecidable manual P 113 34.9428 102 -0.21 95
IV.ASSB.HHZ. 2021-03-28T20:49:09.47 0.1 positive manual P 27 28.5492 105 -0.13 98
IT.FOPC.HGE. 2021-03-28T20:49:08.78 0.1 undecidable manual P 44 23.9538 108 0.05 100
IV.CESX.HHZ. 2021-03-28T20:49:08.76 0.1 undecidable manual P 162 23.8539 108 0.05 100
IV.MOMA.HNZ. 2021-03-28T20:49:07.14 0.3 undecidable manual S 101 5.8941 142 0.11 76
IT.GNU.HGZ. 2021-03-28T20:49:07.13 0.3 undecidable manual S 101 5.8941 142 0.1 77
IT.GNU.HGZ. 2021-03-28T20:49:05.94 0.1 positive manual P 101 5.8941 142 0.32 98
IV.MOMA.HNZ. 2021-03-28T20:49:05.95 0.1 positive manual P 101 5.8941 142 0.34 97
Ampiezza e Magnitudo per ciascuna stazione
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ASSB.HHE. ML:2.5 0.001835 1.6 AML other m 2021-03-28T20:49:13.15
IV.ASSB.HHN. ML:2.3 0.0010235 0.22 AML other m 2021-03-28T20:49:14.11
IV.GAVE.EHN. ML:2.3 0.0009184999999999999 0.28 AML other m 2021-03-28T20:49:16.77
IV.GAVE.EHE. ML:2.3 0.000871 0.42 AML other m 2021-03-28T20:49:16.98
IV.ARRO.EHE. ML:1.7 0.000195 1.24 AML other m 2021-03-28T20:49:17.08
IV.CESI.HHE. ML:2.2 0.000594 0.26 AML other m 2021-03-28T20:49:17.32
IV.MGAB.HHE. ML:2.4 0.00107 0.56 AML other m 2021-03-28T20:49:17.18
IV.MGAB.HNE. ML:2.4 0.001065 0.58 AML other m 2021-03-28T20:49:17.18
IV.CESX.HHN. ML:1.8 0.00040800000000000005 0.3 AML other m 2021-03-28T20:49:17.55
IV.CESI.HHN. ML:2.4 0.000807 0.24 AML other m 2021-03-28T20:49:17.66
IV.CESX.HHE. ML:1.9 0.0004825 0.42 AML other m 2021-03-28T20:49:17.74
IV.ATCC.EHE. ML:2.2 0.000558 0.34 AML other m 2021-03-28T20:49:18.48
IV.MGAB.HHN. ML:2.3 0.0009690000000000001 0.54 AML other m 2021-03-28T20:49:18.08
IV.MGAB.HNN. ML:2.3 0.0009475 0.56 AML other m 2021-03-28T20:49:18.08
IV.ARRO.EHN. ML:1.8 0.0002485 0.9 AML other m 2021-03-28T20:49:19.93
IV.ATCC.EHN. ML:2.2 0.0005800000000000001 1.66 AML other m 2021-03-28T20:49:21.12
IV.SACS.HNE. ML:2.0 0.00027449999999999995 0.5 AML other m 2021-03-28T20:49:21.17
IV.LNSS.HHN. ML:2.2 0.0004205 0.28 AML other m 2021-03-28T20:49:21.34
IV.SACS.HHN. ML:2.0 0.000306 0.26 AML other m 2021-03-28T20:49:21.49
IV.SACS.HNN. ML:2.1 0.00034250000000000003 0.72 AML other m 2021-03-28T20:49:21.37
IV.NRCA.HHN. ML:2.1 0.000361 0.14 AML other m 2021-03-28T20:49:21.64
IV.SACS.HHE. ML:1.8 0.0001965 0.24 AML other m 2021-03-28T20:49:21.78
IV.MURB.HHN. ML:2.7 0.0014249999999999998 0.88 AML other m 2021-03-28T20:49:22.13
IV.MURB.HNN. ML:2.7 0.0012250000000000002 0.38 AML other m 2021-03-28T20:49:22.13
IV.FDMO.HHN. ML:2.0 0.000264 0.9 AML other m 2021-03-28T20:49:22.63
IV.MURB.HHE. ML:2.8 0.00177 0.22 AML other m 2021-03-28T20:49:22.65
IV.MURB.HNE. ML:2.8 0.001515 0.42 AML other m 2021-03-28T20:49:22.68
IV.FDMO.HHE. ML:2.2 0.000378 0.22 AML other m 2021-03-28T20:49:23.38
IV.NRCA.HHE. ML:2.2 0.00038 0.4 AML other m 2021-03-28T20:49:23.50
IV.FOSV.EHE. ML:2.0 0.000219 0.22 AML other m 2021-03-28T20:49:23.44
IV.ATFO.HHE. ML:2.0 0.0002265 0.88 AML other m 2021-03-28T20:49:24.16
IV.FOSV.EHN. ML:2.0 0.000228 0.34 AML other m 2021-03-28T20:49:24.97
IV.ATFO.HHN. ML:2.2 0.000284 1.42 AML other m 2021-03-28T20:49:25.24
IV.LNSS.HHE. ML:2.2 0.00042600000000000005 0.54 AML other m 2021-03-28T20:49:25.41
TV.SF04.EHN. ML:2.3 0.000378 1.3 AML other m 2021-03-28T20:49:26.13
TV.SF04.EHE. ML:2.3 0.00033650000000000005 1.3 AML other m 2021-03-28T20:49:27.18
IV.CSP1.EHN. ML:2.6 0.0007749999999999999 0.42 AML other m 2021-03-28T20:49:27.55
IV.SMA1.EHE. ML:2.5 0.0005489999999999999 0.3 AML other m 2021-03-28T20:49:28.06
IV.SMA1.EHN. ML:2.5 0.0004895 1.66 AML other m 2021-03-28T20:49:28.15
IV.RM33.EHE. ML:1.9 0.000148 1.04 AML other m 2021-03-28T20:49:28.31
IV.ATMI.HHN. ML:2.5 0.0006950000000000001 1.06 AML other m 2021-03-28T20:49:28.94
IV.CSP1.EHE. ML:2.5 0.000632 0.32 AML other m 2021-03-28T20:49:28.62
IV.EL6.EHN. ML:2.2 0.000237 0.2 AML other m 2021-03-28T20:49:28.90
IV.SRES.HHN. ML:1.6 0.0000845 0.34 AML other m 2021-03-28T20:49:29.34
IV.ATMI.HHE. ML:2.5 0.0006185 0.26 AML other m 2021-03-28T20:49:29.35
IV.SRES.HHE. ML:1.6 0.00008130000000000001 0.6 AML other m 2021-03-28T20:49:29.86
IV.ATPI.EHN. ML:2.0 0.00015099999999999998 1.28 AML other m 2021-03-28T20:49:31.01
IV.MF5.EHN. ML:2.3 0.0002505 1.6 AML other m 2021-03-28T20:49:31.04
IV.EL6.EHE. ML:2.3 0.000282 1.68 AML other m 2021-03-28T20:49:31.10
IV.RM33.EHN. ML:1.9 0.0001545 0.32 AML other m 2021-03-28T20:49:31.52
IV.PIEI.HHE. ML:2.0 0.000125 0.66 AML other m 2021-03-28T20:49:32.49
IV.PIEI.HHN. ML:1.9 0.00010350000000000001 0.86 AML other m 2021-03-28T20:49:32.76
IV.ATPI.EHE. ML:2.0 0.000153 1.32 AML other m 2021-03-28T20:49:32.16
IV.ARVD.HHN. ML:1.7 0.0000628 1.52 AML other m 2021-03-28T20:49:33.82
IV.MF5.EHE. ML:2.3 0.0002615 0.54 AML other m 2021-03-28T20:49:33.35
IV.NARO.HHE. ML:1.7 0.000061 1.5 AML other m 2021-03-28T20:49:34.77
IV.ARVD.HHE. ML:1.7 0.0000698 0.42 AML other m 2021-03-28T20:49:34.94
IV.PARC.HHE. ML:2.2 0.00015900000000000002 0.5 AML other m 2021-03-28T20:49:35.67
IV.NARO.HHN. ML:1.6 0.00004495 0.32 AML other m 2021-03-28T20:49:35.91
IV.MNTT.EHE. ML:2.6 0.00047099999999999996 1.34 AML other m 2021-03-28T20:49:36.15
IV.PARC.HHN. ML:2.0 0.0001135 1.34 AML other m 2021-03-28T20:49:36.87
IV.SSP9.EHN. ML:1.8 0.00007680000000000001 0.48 AML other m 2021-03-28T20:49:37.50
IV.CRE.HHE. ML:1.8 0.00005795 0.3 AML other m 2021-03-28T20:49:38.15
IV.MNTT.EHN. ML:2.7 0.0005405 0.26 AML other m 2021-03-28T20:49:38.71
IV.CRE.HHN. ML:1.9 0.00008355 1.34 AML other m 2021-03-28T20:49:38.17
IV.SSP9.EHE. ML:1.8 0.0000727 0.54 AML other m 2021-03-28T20:49:42.66
IV.VCEL.EHN. ML:2.2 0.00010930000000000001 0.56 AML other m 2021-03-28T20:49:47.39
IV.VCEL.EHE. ML:2.2 0.00011169999999999999 0.52 AML other m 2021-03-28T20:49:47.47
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