Istituto Nazionale di Geofisica e Vulcanologia

Terremoto di magnitudo ML 1.9 del 08-03-2021 ore 02:41:56 (Italia) in zona: 5 km NW Massa Martana (PG)

Un terremoto di magnitudo ML 1.9 è avvenuto nella zona: 5 km NW Massa Martana (PG), il

  • 08-03-2021 01:41:56 (UTC)
  • 08-03-2021 02:41:56 (UTC +01:00) ora italiana

con coordinate geografiche (lat, lon) 42.8170, 12.4890 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 8 3846 7616
Todi PG 8 16851 24467
Collazzone PG 10 3473 27940
Fratta Todina PG 11 1839 29779
Monte Castello di Vibio PG 11 1567 31346
Gualdo Cattaneo PG 12 6155 37501
Acquasparta TR 15 4778 42279
Castel Ritaldi PG 15 3278 45557
Marsciano PG 16 18902 64459
Montefalco PG 16 5679 70138
Bevagna PG 16 5081 75219
Montecastrilli TR 19 5022 80241
Avigliano Umbro TR 19 2558 82799
San Venanzo TR 19 2218 85017
Deruta PG 19 9669 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)
33 Km a S di Perugia (166134 abitanti)
54 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)
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 1.9 2021-03-08
01:41:56		 42.8172 12.4887 8 2021-07-12
16:55:03		 Bollettino Sismico Italiano INGV 88426191
Rivista
Rev100 		ML 1.9 2021-03-08
01:41:56		 42.8187 12.4895 8 2021-03-08
01:51:32		 Sala Sismica INGV-Roma 87891811
Localizzazione e magnitudo preferite finora.
Parametri della localizzazione preferita

Localizzazione

Campo Valore
Tempo (UTC) 2021-03-08 01:41:56 ± 0.05
Latitudine 42.8172 ± 0.0027
Longitudine 12.4887 ± 0.0037
Profondità (km) 8 ± 0 (from location)
Metodo di valutazione manual
Stato della valutazione reviewed
Versione 1000 -> BULLETIN-INGV
Tipo di evento earthquake
ID localizzazione 88426191

Incertezze

Campo Valore
Tipo di incertezza uncertainty ellipse
Semi-asse maggiore dell'ellisse di confidenza (metri) 276
Semi-asse minore dell'ellisse di confidenza (metri) 202
azimuth dell’asse maggiore dell’ellisse di confidenza (gradi) 210
Regione di confidenza sul piano orizzontale espressa mediante singolo valore di incertezza (metri) 280.0
Livello di confidenza dell'incertezza (%) 68

Qualità

Campo Valore
Maggiore gap azimutale nella distribuzione delle stazioni all'epicentro 65
Numero di fasi associato indipendentemente se utilizzate nella localizzazione (determinazione dell'Origin) 71
Numero di fasi 71
Scarto quadratico medio dei residui di tempo risultanti dal calcolo del tempo origine (Origin) della localizzazione (sec) 0.22
Distanza epicentrale della stazione piu' vicina (gradi) 0.06115
Distanza epicentrale della stazione piu’ lontana (gradi) 0.84177
Numero di stazioni in cui l’evento e’ stato osservato 37
Numero di stazioni usate nel calcolo dell'Origin 37
Parametri delle magnitudo

ML:1.9

Campo Valore
Valore 1.9
Incertezza 0.3
Num. stazioni usate 55
Tipo di magnitudo ML
Localizzazione di riferimento 88426191
Agenzia INGV
Autore Bollettino Sismico Italiano INGV
Tempo di creazione (UTC) 2021-03-24 09:30:51

ML:1.9

Campo Valore
Valore 1.9
Incertezza 0.3
Num. stazioni usate 58
Tipo di magnitudo ML
Localizzazione di riferimento 87891811
Agenzia INGV
Autore Sala Sismica INGV-Roma
Tempo di creazione (UTC) 2021-03-08 01:51:32
Tempi di arrivo
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.TERO.HHZ. 2021-03-08T01:42:25.15 0.6 undecidable manual S 103 93.4398 50 0.45 41
IV.PIEI.HHZ. 2021-03-08T01:42:21.25 0.6 undecidable manual S 3 79.7646 50 0.18 44
IV.MF5.EHZ. 2021-03-08T01:42:21.89 0.6 undecidable manual S 76 81.1521 50 0.47 42
IV.EL6.EHZ. 2021-03-08T01:42:20.53 0.6 undecidable manual S 41 75.4689 50 0.62 40
IV.SMA1.EHZ. 2021-03-08T01:42:19.69 0.3 undecidable manual S 106 72.0723 50 0.7 58
IV.CAFI.HNN. 2021-03-08T01:42:19.51 0.6 undecidable manual S 323 70.8735 50 0.83 37
IV.SSFR.HHZ. 2021-03-08T01:42:19.39 0.6 undecidable manual S 19 72.6717 50 0.22 45
IV.RM33.EHZ. 2021-03-08T01:42:18.43 0.6 undecidable manual S 120 68.376 50 0.42 43
IV.ATPI.EHZ. 2021-03-08T01:42:18.92 0.6 undecidable manual S 354 70.6737 50 0.3 44
IV.MMO1.EHZ. 2021-03-08T01:42:18.21 0.3 undecidable manual S 82 68.7756 50 0.09 69
IV.CSP1.EHZ. 2021-03-08T01:42:17.48 0.3 undecidable manual S 62 65.6898 50 0.19 68
IV.ATFO.HHZ. 2021-03-08T01:42:16.35 0.6 undecidable manual S 6 61.2942 50 0.22 46
IV.TB02.DHZ.01 2021-03-08T01:42:16.69 0.6 undecidable manual S 354 61.6938 50 0.45 43
IV.SRES.HHZ. 2021-03-08T01:42:16.90 0.6 undecidable manual S 178 64.3911 50 -0.05 47
IV.FOSV.EHZ. 2021-03-08T01:42:15.10 0.6 undecidable manual S 23 57.3981 50 0.01 48
IV.ATMI.HHZ. 2021-03-08T01:42:15.69 0.6 undecidable manual S 343 60.0954 50 -0.11 47
IV.MC2.EHZ. 2021-03-08T01:42:15.82 0.6 undecidable manual S 79 57.8976 50 0.6 41
IV.FDMO.HHZ. 2021-03-08T01:42:14.05 0.3 undecidable manual S 63 54.4011 50 -0.23 69
IV.NRCA.HHZ. 2021-03-08T01:42:13.24 0.6 undecidable manual S 88 50.9157 50 -0.12 47
IV.MURB.HHZ. 2021-03-08T01:42:13.30 0.6 undecidable manual S 3 49.5171 50 0.31 46
IV.LNSS.HHZ. 2021-03-08T01:42:13.32 0.3 undecidable manual S 118 50.8158 50 -0.02 73
IV.MML1.HNE. 2021-03-08T01:42:13.45 0.3 undecidable manual S 50 51.2154 50 0.03 72
IV.TERO.HHZ. 2021-03-08T01:42:12.86 0.6 undecidable manual P 103 93.4398 50 0.03 44
IV.FEMA.HNE. 2021-03-08T01:42:12.67 0.6 undecidable manual S 70 48.3183 50 0 49
IV.SACS.HHZ. 2021-03-08T01:42:12.69 0.3 undecidable manual S 275 47.2194 50 0.32 69
IT.MTCL.HGZ. 2021-03-08T01:42:11.94 0.6 undecidable manual S 65 45.9207 50 -0.08 48
IV.PIEI.HHZ. 2021-03-08T01:42:11.05 0.3 undecidable manual P 3 79.7646 50 0.32 65
IV.MF5.EHZ. 2021-03-08T01:42:11.32 0.3 undecidable manual P 76 81.1521 50 0.38 64
IV.CESI.HHZ. 2021-03-08T01:42:10.13 0.3 undecidable manual S 58 39.7269 50 -0.23 71
IV.ATCC.EHZ. 2021-03-08T01:42:10.90 0.6 undecidable manual S 17 42.624 50 -0.24 47
IV.ATPI.EHZ. 2021-03-08T01:42:09.67 0.3 undecidable manual P 354 70.6737 50 0.35 65
IV.SSFR.HHZ. 2021-03-08T01:42:09.33 0.1 undecidable manual P 19 72.6717 50 -0.3 88
IV.EL6.EHZ. 2021-03-08T01:42:09.95 0.1 undecidable manual P 41 75.4689 50 -0.11 91
IV.BARO.EHZ. 2021-03-08T01:42:09.60 0.6 undecidable manual P 210 72.5718 50 -0.02 46
IV.RM33.EHZ. 2021-03-08T01:42:09.03 0.3 undecidable manual P 120 68.376 50 0.06 70
IV.SMA1.EHZ. 2021-03-08T01:42:09.52 0.1 undecidable manual P 106 72.0723 50 -0.01 93
IV.ARRO.EHZ. 2021-03-08T01:42:09.38 0.6 undecidable manual S 139 34.743 103 0.4 46
IV.MGAB.HHZ. 2021-03-08T01:42:08.22 0.3 undecidable manual S 289 32.4453 104 0.03 75
IV.CAFI.HNN. 2021-03-08T01:42:08.98 0.6 undecidable manual P 323 70.8735 50 -0.37 43
IV.MMO1.EHZ. 2021-03-08T01:42:08.74 0.1 undecidable manual P 82 68.7756 50 -0.29 88
IV.SRES.HHZ. 2021-03-08T01:42:08.06 0.3 undecidable manual P 178 64.3911 50 -0.29 67
IV.ATFO.HHZ. 2021-03-08T01:42:08.01 0.1 undecidable manual P 6 61.2942 50 0.13 93
IV.TB02.DHZ.01 2021-03-08T01:42:08.22 0.3 undecidable manual P 354 61.6938 50 0.28 67
IV.GAVE.EHZ. 2021-03-08T01:42:08.88 0.6 undecidable manual S 113 35.8419 50 -0.44 45
IV.CSP1.EHZ. 2021-03-08T01:42:08.41 0.1 positive manual P 62 65.6898 50 -0.14 92
IV.ATLO.EHE. 2021-03-08T01:42:07.07 0.3 undecidable manual P 353 55.5999 50 0.06 71
IV.FOSV.EHZ. 2021-03-08T01:42:07.17 0.1 undecidable manual P 23 57.3981 50 -0.11 94
IV.MC2.EHZ. 2021-03-08T01:42:07.17 0.1 undecidable manual P 79 57.8976 50 -0.19 92
IV.ATMI.HHZ. 2021-03-08T01:42:07.75 0.6 undecidable manual P 343 60.0954 50 0.06 47
IV.FDMO.HHZ. 2021-03-08T01:42:06.55 0.1 positive manual P 63 54.4011 50 -0.26 91
IV.LNSS.HHZ. 2021-03-08T01:42:06.01 0.1 undecidable manual P 118 50.8158 50 -0.26 92
IV.ATVA.EHE. 2021-03-08T01:42:06.40 0.3 undecidable manual P 342 53.8017 50 -0.32 68
IV.MURB.HHZ. 2021-03-08T01:42:05.85 0.1 undecidable manual P 3 49.5171 50 -0.22 93
IV.MML1.HNE. 2021-03-08T01:42:05.99 0.1 positive manual P 50 51.2154 50 -0.33 91
IV.CESX.HHZ. 2021-03-08T01:42:05.71 0.6 undecidable manual S 161 24.4533 108 0.16 49
IT.FOPC.HGE. 2021-03-08T01:42:05.46 0.6 undecidable manual S 46 24.2535 108 -0.02 51
IT.MTCL.HGZ. 2021-03-08T01:42:05.31 0.3 undecidable manual P 65 45.9207 50 -0.2 71
IV.NRCA.HHZ. 2021-03-08T01:42:05.88 0.1 undecidable manual P 88 50.9157 50 -0.4 89
IV.FEMA.HNE. 2021-03-08T01:42:05.82 0.3 undecidable manual P 70 48.3183 50 -0.06 72
IV.SACS.HHZ. 2021-03-08T01:42:05.66 0.1 undecidable manual P 275 47.2194 50 -0.05 97
IV.ATCC.EHZ. 2021-03-08T01:42:04.59 0.1 positive manual P 17 42.624 50 -0.41 90
IV.CESI.HHZ. 2021-03-08T01:42:04.28 0.1 positive manual P 58 39.7269 50 -0.27 94
IV.ARRO.EHZ. 2021-03-08T01:42:03.98 0.1 undecidable manual P 139 34.743 103 0.23 95
IV.GAVE.EHZ. 2021-03-08T01:42:03.60 0.3 undecidable manual P 113 35.8419 50 -0.35 70
IV.MGAB.HHZ. 2021-03-08T01:42:03.11 0.1 undecidable manual P 289 32.4453 104 -0.19 97
IV.CESX.HHZ. 2021-03-08T01:42:01.80 0.3 undecidable manual P 161 24.4533 108 0.03 76
IT.FOPC.HGE. 2021-03-08T01:42:01.80 0.3 undecidable manual P 46 24.2535 108 0.06 75
IT.GNU.HGZ. 2021-03-08T01:42:00.18 0.3 undecidable manual S 103 6.7932 139 -0.06 78
IV.MOMA.HNZ. 2021-03-08T01:42:00.25 0.3 undecidable manual S 102 6.7932 140 0.01 78
IV.MOMA.HNZ. 2021-03-08T01:41:58.94 0.1 positive manual P 102 6.7932 140 0.23 100
IT.GNU.HGZ. 2021-03-08T01:41:58.97 0.1 positive manual P 103 6.7932 139 0.26 99
Ampiezza e Magnitudo per ciascuna stazione
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MOMA.HNE. ML:2.4 0.004885126 0.12 AML other m 2021-03-08T01:42:00.53
IV.MOMA.HHE. ML:2.4 0.0052504145 0.12 AML other m 2021-03-08T01:42:00.53
IV.MOMA.HHN. ML:2.3 0.0036943405 0.18 AML other m 2021-03-08T01:42:01.09
IV.MOMA.HNN. ML:2.3 0.0033552235000000002 0.18 AML other m 2021-03-08T01:42:01.09
IV.CESX.HHN. ML:1.6 0.0002566874 0.24 AML other m 2021-03-08T01:42:07.02
IV.CESX.HHE. ML:1.7 0.0003345 1.48 AML other m 2021-03-08T01:42:07.98
IV.GAVE.EHE. ML:2.0 0.0004485 0.34 AML other m 2021-03-08T01:42:10.00
IV.GAVE.HNE. ML:2.0 0.00044806675 0.3504 AML other m 2021-03-08T01:42:10.00
IV.MGAB.HHN. ML:1.8 0.00028000000000000003 0.48 AML other m 2021-03-08T01:42:10.25
IV.MGAB.HHE. ML:1.7 0.00024982985000000004 0.14 AML other m 2021-03-08T01:42:10.11
IV.MGAB.HNN. ML:1.8 0.00027046979999999996 0.18 AML other m 2021-03-08T01:42:10.26
IV.MGAB.HNE. ML:1.7 0.00022964024999999998 0.1904 AML other m 2021-03-08T01:42:10.47
IV.CESI.HHN. ML:1.9 0.0002615 0.18 AML other m 2021-03-08T01:42:10.60
IV.GAVE.EHN. ML:2.1 0.0004605 0.56 AML other m 2021-03-08T01:42:10.41
IV.CESI.HNE. ML:1.8 0.0002120962 0.3696 AML other m 2021-03-08T01:42:11.39
IV.CESI.HHE. ML:1.7 0.0001922722 0.38 AML other m 2021-03-08T01:42:12.11
IV.ATCC.EHE. ML:1.8 0.00017955765 0.18 AML other m 2021-03-08T01:42:12.58
IV.ATCC.EHN. ML:1.8 0.00022700000000000002 0.24 AML other m 2021-03-08T01:42:13.82
IV.SACS.HHN. ML:1.5 0.0000914 0.7 AML other m 2021-03-08T01:42:14.20
IV.MURB.HNN. ML:2.2 0.00043233759999999997 0.3104 AML other m 2021-03-08T01:42:14.42
IV.MURB.HHN. ML:2.2 0.00042818425 0.3 AML other m 2021-03-08T01:42:14.42
IV.LNSS.HHE. ML:2.0 0.0002411244 0.2 AML other m 2021-03-08T01:42:14.87
IV.LNSS.HNE. ML:2.0 0.0002283383 0.1992 AML other m 2021-03-08T01:42:14.98
IV.SACS.HHE. ML:1.4 0.00007394373500000001 0.2 AML other m 2021-03-08T01:42:15.04
IV.NRCA.HHE. ML:2.0 0.00026700000000000004 0.12 AML other m 2021-03-08T01:42:15.04
IV.NRCA.HNE. ML:2.0 0.000247 0.14 AML other m 2021-03-08T01:42:15.18
IV.MURB.HHE. ML:2.4 0.000748 0.24 AML other m 2021-03-08T01:42:15.50
IV.MURB.HNE. ML:2.4 0.000657 0.24 AML other m 2021-03-08T01:42:15.51
IV.LNSS.HNN. ML:2.0 0.000264 0.26 AML other m 2021-03-08T01:42:16.31
IV.LNSS.HHN. ML:2.0 0.0002437785 0.26 AML other m 2021-03-08T01:42:16.31
IV.FOSV.EHE. ML:1.6 0.00009470000000000001 0.22 AML other m 2021-03-08T01:42:16.31
IV.NRCA.HHN. ML:2.1 0.0003195 0.14 AML other m 2021-03-08T01:42:16.65
IV.NRCA.HNN. ML:2.0 0.00027583995 0.16 AML other m 2021-03-08T01:42:16.58
IV.FOSV.EHN. ML:1.5 0.0000671556 0.42 AML other m 2021-03-08T01:42:19.23
IV.CSP1.EHN. ML:2.2 0.00026549999999999995 0.2 AML other m 2021-03-08T01:42:19.48
IV.SRES.HHE. ML:1.5 0.00005715 0.2 AML other m 2021-03-08T01:42:20.33
IV.SSFR.HHE. ML:2.0 0.00015576765000000002 0.2 AML other m 2021-03-08T01:42:20.34
IV.SRES.HHN. ML:1.3 0.0000366 0.28 AML other m 2021-03-08T01:42:20.62
IV.ATMI.HHN. ML:2.1 0.0002505 0.26 AML other m 2021-03-08T01:42:20.79
IV.SSFR.HHN. ML:2.0 0.00015099999999999998 0.22 AML other m 2021-03-08T01:42:20.73
IV.SMA1.EHE. ML:2.1 0.000213 0.34 AML other m 2021-03-08T01:42:21.07
IV.SMA1.EHN. ML:2.1 0.0001985 0.28 AML other m 2021-03-08T01:42:21.18
IV.ATMI.HHE. ML:2.0 0.00020517515 0.22 AML other m 2021-03-08T01:42:21.26
IV.CSP1.EHE. ML:2.0 0.00020685504999999997 0.34 AML other m 2021-03-08T01:42:21.56
IV.RM33.EHE. ML:1.6 0.00007575 0.4 AML other m 2021-03-08T01:42:21.88
IV.RM33.HNE. ML:1.9 0.00013385614000000002 0.4304 AML other m 2021-03-08T01:42:21.90
IV.EL6.EHN. ML:1.8 0.0000915 0.98 AML other m 2021-03-08T01:42:21.30
IV.EL6.EHE. ML:1.9 0.0001102 0.36 AML other m 2021-03-08T01:42:23.77
IV.ATPI.EHN. ML:1.5 0.0000558 1.62 AML other m 2021-03-08T01:42:23.85
IV.ATPI.HNE. ML:1.8 0.000108196035 0.6296 AML other m 2021-03-08T01:42:25.70
IV.ATPI.EHE. ML:1.4 0.00004242071999999999 0.48 AML other m 2021-03-08T01:42:26.04
IV.TERO.HHN. ML:1.6 0.000042300000000000005 1.44 AML other m 2021-03-08T01:42:25.93
IV.PIEI.HHN. ML:1.5 0.0000409 1.58 AML other m 2021-03-08T01:42:25.99
IV.PIEI.HHE. ML:1.6 0.000049335915000000004 0.4 AML other m 2021-03-08T01:42:26.22
IV.TERO.HHE. ML:1.4 0.000027340315 0.32 AML other m 2021-03-08T01:42:31.69
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