Istituto Nazionale di Geofisica e Vulcanologia

Terremoto di magnitudo ML 2.2 del 21-02-2021 ore 04:34:10 (Italia) in zona: 4 km NE Bagno di Romagna (FC)

Un terremoto di magnitudo ML 2.2 è avvenuto nella zona: 4 km NE Bagno di Romagna (FC), il

  • 21-02-2021 03:34:10 (UTC)
  • 21-02-2021 04:34:10 (UTC +01:00) ora italiana

con coordinate geografiche (lat, lon) 43.8950, 11.9930 ad una profondità di 7 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
Bagno di Romagna FC 4 6026 6026
Santa Sofia FC 9 4136 10162
Verghereto FC 11 1907 12069
Sarsina FC 12 3446 15515
Galeata FC 13 2516 18031
Civitella di Romagna FC 13 3786 21817
Casteldelci RN 17 407 22224
Sant'Agata Feltria RN 18 2151 24375
Mercato Saraceno FC 18 6886 31261
Premilcuore FC 20 799 32060

Città più vicine con almeno 50000 abitanti

Il terremoto è stato localizzato
34 Km a SW di Cesena (96758 abitanti)
37 Km a S di Forlì (117913 abitanti)
44 Km a S di Faenza (58541 abitanti)
48 Km a N di Arezzo (99543 abitanti)
50 Km a W di Rimini (147750 abitanti)
56 Km a SE di Imola (69797 abitanti)
61 Km a S di Ravenna (159116 abitanti)
61 Km a E di Firenze (382808 abitanti)
67 Km a E di Scandicci (50609 abitanti)
72 Km a E di Prato (191150 abitanti)
74 Km a W di Pesaro (94582 abitanti)
83 Km a W di Fano (60888 abitanti)
83 Km a NE di Siena (53903 abitanti)
85 Km a SE di Bologna (386663 abitanti)
86 Km a E di Pistoia (90315 abitanti)
93 Km a NW di Perugia (166134 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 2021-02-21
03:34:10		 43.8952 11.993 7 2021-07-12
16:55:00		 Bollettino Sismico Italiano INGV 87623691
Rivista
Rev100 		ML 2.2 2021-02-21
03:34:10		 43.9107 11.9883 10 2021-02-21
03:41:23		 Sala Sismica INGV-Roma 87350031
Localizzazione e magnitudo preferite finora.
Parametri della localizzazione preferita

Localizzazione

Campo Valore
Tempo (UTC) 2021-02-21 03:34:10 ± 0.1
Latitudine 43.8952 ± 0.0054
Longitudine 11.9930 ± 0.0062
Profondità (km) 7 ± 1 (from location)
Metodo di valutazione manual
Stato della valutazione reviewed
Versione 1000 -> BULLETIN-INGV
Tipo di evento earthquake
ID localizzazione 87623691

Incertezze

Campo Valore
Tipo di incertezza uncertainty ellipse
Semi-asse maggiore dell'ellisse di confidenza (metri) 619
Semi-asse minore dell'ellisse di confidenza (metri) 361
azimuth dell’asse maggiore dell’ellisse di confidenza (gradi) 223
Regione di confidenza sul piano orizzontale espressa mediante singolo valore di incertezza (metri) 620.0
Livello di confidenza dell'incertezza (%) 68

Qualità

Campo Valore
Maggiore gap azimutale nella distribuzione delle stazioni all'epicentro 45
Numero di fasi associato indipendentemente se utilizzate nella localizzazione (determinazione dell'Origin) 58
Numero di fasi 58
Scarto quadratico medio dei residui di tempo risultanti dal calcolo del tempo origine (Origin) della localizzazione (sec) 0.37
Distanza epicentrale della stazione piu' vicina (gradi) 0.10522
Distanza epicentrale della stazione piu’ lontana (gradi) 2.59364
Numero di stazioni in cui l’evento e’ stato osservato 43
Numero di stazioni usate nel calcolo dell'Origin 43
Parametri delle magnitudo

ML:2.2

Campo Valore
Valore 2.2
Incertezza 0.3
Num. stazioni usate 80
Tipo di magnitudo ML
Localizzazione di riferimento 87350031
Agenzia INGV
Autore Sala Sismica INGV-Roma
Tempo di creazione (UTC) 2021-02-21 03:41:23

ML:2.2

Campo Valore
Valore 2.2
Incertezza 0.3
Num. stazioni usate 80
Tipo di magnitudo ML
Localizzazione di riferimento 87623691
Agenzia INGV
Autore Bollettino Sismico Italiano INGV
Tempo di creazione (UTC) 2021-03-22 16:14:16
Tempi di arrivo
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
ST.OZOL.EHZ. 2021-02-21T03:34:54.25 0.3 undecidable manual P 346 287.8896 38 0.86 18
ST.VARA.EHZ. 2021-02-21T03:34:45.94 0.3 undecidable manual P 338 230.8911 38 -0.35 35
IV.MF5.EHZ. 2021-02-21T03:34:37.78 0.6 undecidable manual P 130 155.2224 50 1.62 20
IV.FRON.EHZ. 2021-02-21T03:34:33.87 0.6 undecidable manual S 125 72.1722 50 0.96 34
IV.CSP1.EHZ. 2021-02-21T03:34:32.67 0.3 undecidable manual P 132 132.0678 50 0.07 61
IV.FDMO.HHZ. 2021-02-21T03:34:32.24 0.3 undecidable manual P 137 129.7701 50 0 62
TV.SF04.EHZ. 2021-02-21T03:34:31.58 0.3 undecidable manual P 193 120.4905 50 0.76 51
IV.PII.HHZ. 2021-02-21T03:34:31.03 0.3 undecidable manual P 261 119.0919 50 0.44 58
IV.ATPI.EHZ. 2021-02-21T03:34:30.42 0.6 undecidable manual S 146 59.1963 50 0.95 35
IV.SACS.HHZ. 2021-02-21T03:34:30.90 0.3 undecidable manual P 183 116.1948 50 0.75 52
IV.MGAB.HHZ. 2021-02-21T03:34:29.36 0.3 undecidable manual P 175 109.4127 50 0.26 61
IV.NARO.HHZ. 2021-02-21T03:34:29.02 0.6 undecidable manual S 124 56.6988 50 0.24 45
IV.PIEI.HHZ. 2021-02-21T03:34:29.70 0.6 undecidable manual S 132 58.9965 50 0.3 44
IV.SEI.HHZ. 2021-02-21T03:34:28.05 0.3 undecidable manual S 289 53.6019 50 0.08 71
IV.RONT.HHZ. 2021-02-21T03:34:26.12 0.6 undecidable manual S 284 46.0206 50 0.17 47
IV.ATCC.EHZ. 2021-02-21T03:34:26.71 0.3 undecidable manual P 146 94.4388 50 -0.08 65
IV.BADI.EHZ. 2021-02-21T03:34:26.37 0.6 undecidable manual S 155 47.2194 50 0.1 47
IV.ARVD.HHZ. 2021-02-21T03:34:25.49 0.3 undecidable manual P 120 87.9453 50 -0.3 63
IV.BRIS.HHZ. 2021-02-21T03:34:24.96 0.3 undecidable manual S 334 40.7259 50 0.42 67
IV.MURB.HHZ. 2021-02-21T03:34:24.82 0.3 undecidable manual P 148 82.0512 50 -0.08 67
IV.SSFR.HHZ. 2021-02-21T03:34:24.38 0.3 undecidable manual P 129 81.252 50 -0.38 63
IV.CRTC.HHZ. 2021-02-21T03:34:23.98 0.3 undecidable manual P 101 72.5718 50 0.55 61
IV.CSNT.HHZ. 2021-02-21T03:34:23.34 0.3 undecidable manual P 231 73.2711 50 -0.19 66
IV.SSP9.EHZ. 2021-02-21T03:34:23.35 0.6 undecidable manual S 163 37.3293 101 -0.14 48
IV.ATFO.HHZ. 2021-02-21T03:34:23.49 0.3 undecidable manual P 141 74.7696 50 -0.28 65
IV.MPPT.EHZ. 2021-02-21T03:34:23.24 0.3 undecidable manual P 276 72.4719 50 -0.17 67
IV.FNVD.HHZ. 2021-02-21T03:34:23.92 0.3 undecidable manual P 294 75.6687 50 0.01 69
IV.PARC.HHZ. 2021-02-21T03:34:22.48 0.6 undecidable manual S 144 33.6441 102 0.23 47
IV.ATMI.HHZ. 2021-02-21T03:34:22.20 0.3 undecidable manual P 160 65.9895 50 -0.22 67
IV.FRON.EHZ. 2021-02-21T03:34:22.85 0.3 undecidable manual P 125 72.1722 50 -0.51 62
IV.MPAG.EHZ. 2021-02-21T03:34:22.31 0.3 undecidable manual P 115 68.0763 50 -0.43 64
IV.CAFI.HHZ. 2021-02-21T03:34:21.76 0.1 undecidable manual P 182 62.7927 50 -0.16 91
IV.RINC.HHZ. 2021-02-21T03:34:21.11 0.6 undecidable manual S 268 30.8469 103 -0.19 48
IV.CRE.HHZ. 2021-02-21T03:34:21.71 0.6 undecidable manual S 186 30.8469 103 0.43 45
IV.IMOL.EHZ. 2021-02-21T03:34:21.72 0.3 undecidable manual P 339 55.2003 50 0.96 53
IV.SEI.HHZ. 2021-02-21T03:34:20.02 0.1 undecidable manual P 289 53.6019 50 -0.49 86
IV.NARO.HHZ. 2021-02-21T03:34:20.37 0.3 undecidable manual P 124 56.6988 50 -0.61 62
IV.LMD.HHZ. 2021-02-21T03:34:20.76 0.6 undecidable manual S 312 30.4473 103 -0.41 46
IV.PIEI.HHZ. 2021-02-21T03:34:20.65 0.3 undecidable manual P 132 58.9965 50 -0.68 60
IV.ATPI.EHZ. 2021-02-21T03:34:20.84 0.1 undecidable manual P 146 59.1963 50 -0.53 84
IV.BADI.EHZ. 2021-02-21T03:34:19.01 0.1 undecidable manual P 155 47.2194 50 -0.52 86
IV.BLLA.EHE. 2021-02-21T03:34:19.81 0.3 undecidable manual P 54 47.0196 50 0.33 68
IV.APEC.HHZ. 2021-02-21T03:34:19.65 0.3 undecidable manual P 137 50.616 50 -0.4 66
IT.FAZ.HNZ. 2021-02-21T03:34:19.88 0.1 undecidable manual P 350 45.4212 50 0.64 83
IV.ASQU.HHZ. 2021-02-21T03:34:18.51 0.6 undecidable manual S 236 19.5693 110 0.97 38
IV.BRSN.EHZ. 2021-02-21T03:34:18.76 0.3 undecidable manual P 9 43.7229 50 -0.22 70
IV.RSM2.HHE. 2021-02-21T03:34:18.31 0.3 undecidable manual P 82 36.4413 101 0.56 65
IV.BRIS.HHZ. 2021-02-21T03:34:18.29 0.3 undecidable manual P 334 40.7259 50 -0.23 70
IV.RONT.HHZ. 2021-02-21T03:34:18.87 0.1 undecidable manual P 284 46.0206 50 -0.47 88
IV.SSP9.EHZ. 2021-02-21T03:34:17.53 0.1 positive manual P 163 37.3293 101 -0.39 91
IV.CRE.HHZ. 2021-02-21T03:34:16.54 0.1 positive manual P 186 30.8469 103 -0.1 98
IV.PARC.HHZ. 2021-02-21T03:34:16.93 0.1 positive manual P 144 33.6441 102 -0.27 94
IV.CPGN.EHZ. 2021-02-21T03:34:16.67 0.3 undecidable manual P 112 28.1496 104 0.54 67
IV.RINC.HHZ. 2021-02-21T03:34:16.35 0.1 positive manual P 268 30.8469 103 -0.3 94
IV.ASQU.HHZ. 2021-02-21T03:34:15.22 0.1 positive manual P 236 19.5693 110 0.74 83
IV.LMD.HHZ. 2021-02-21T03:34:15.93 0.1 undecidable manual P 312 30.4473 103 -0.65 85
IV.SFI.EHZ. 2021-02-21T03:34:15.28 0.6 undecidable manual S 275 11.6772 121 0.22 49
IV.SFI.EHZ. 2021-02-21T03:34:13.19 0.1 positive manual P 275 11.6772 121 0.14 100
Ampiezza e Magnitudo per ciascuna stazione
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SFI.EHN. ML:2.4 0.00316 0.3 AML other m 2021-02-21T03:34:15.40
IV.SFI.HNN. ML:2.4 0.0031799999999999997 0.3 AML other m 2021-02-21T03:34:15.40
IV.SFI.HNE. ML:2.4 0.00349 0.2 AML other m 2021-02-21T03:34:15.52
IV.SFI.EHE. ML:2.4 0.0034850000000000003 0.2 AML other m 2021-02-21T03:34:15.52
IV.ASQU.HHN. ML:2.6 0.0036100000000000004 0.18 AML other m 2021-02-21T03:34:18.87
IV.ASQU.HHE. ML:2.8 0.004555 0.22 AML other m 2021-02-21T03:34:18.85
IV.LMD.HHE. ML:2.6 0.0019649999999999997 0.18 AML other m 2021-02-21T03:34:21.10
IV.RINC.HHN. ML:2.2 0.0007585 1.24 AML other m 2021-02-21T03:34:21.25
IV.LMD.HHN. ML:2.5 0.001495 0.68 AML other m 2021-02-21T03:34:21.43
IV.RINC.HHE. ML:2.4 0.0012999999999999997 0.26 AML other m 2021-02-21T03:34:21.85
IV.PARC.HHE. ML:2.0 0.00044500000000000003 0.94 AML other m 2021-02-21T03:34:23.39
IV.CPGN.HNN. ML:2.0 0.000597 0.5 AML other m 2021-02-21T03:34:23.62
IV.CPGN.EHE. ML:2.0 0.0006215 0.48 AML other m 2021-02-21T03:34:23.63
IV.CPGN.EHN. ML:2.1 0.000686 1.68 AML other m 2021-02-21T03:34:23.88
IV.CRE.HHE. ML:2.1 0.000621 1.76 AML other m 2021-02-21T03:34:24.88
IV.CPGN.HNE. ML:2.1 0.0007350000000000001 1.68 AML other m 2021-02-21T03:34:24.88
IV.CRE.HHN. ML:2.5 0.001615 0.24 AML other m 2021-02-21T03:34:24.36
IV.BRIS.HHE. ML:2.8 0.0020150000000000003 0.3 AML other m 2021-02-21T03:34:25.36
IV.BRIS.HHN. ML:2.7 0.0017349999999999998 0.32 AML other m 2021-02-21T03:34:25.37
IV.PARC.HHN. ML:2.1 0.000588 1.32 AML other m 2021-02-21T03:34:26.68
IV.RONT.HHN. ML:2.6 0.001295 0.92 AML other m 2021-02-21T03:34:26.35
IV.BADI.EHE. ML:2.2 0.00041549999999999996 1.28 AML other m 2021-02-21T03:34:26.22
IV.RONT.HHE. ML:2.8 0.0020499999999999997 0.18 AML other m 2021-02-21T03:34:27.58
IV.BADI.EHN. ML:2.0 0.00029200000000000005 1.18 AML other m 2021-02-21T03:34:27.14
IV.SEI.HHN. ML:3.1 0.0030099999999999997 0.34 AML other m 2021-02-21T03:34:28.44
IV.SSP9.EHN. ML:2.0 0.0003575 0.64 AML other m 2021-02-21T03:34:29.91
IV.NARO.HHE. ML:1.7 0.00010795 0.84 AML other m 2021-02-21T03:34:29.38
IV.NARO.HHN. ML:1.8 0.000129 1.48 AML other m 2021-02-21T03:34:29.23
IV.SEI.HHE. ML:2.7 0.0011600000000000002 1.64 AML other m 2021-02-21T03:34:30.06
IV.APEC.HHE. ML:2.1 0.0002925 0.92 AML other m 2021-02-21T03:34:30.69
IV.PIEI.HHE. ML:1.9 0.0001555 0.16 AML other m 2021-02-21T03:34:32.29
IV.IMOL.HNN. ML:2.6 0.0010285 1.3 AML other m 2021-02-21T03:34:32.20
IV.SSP9.EHE. ML:1.9 0.000284 0.68 AML other m 2021-02-21T03:34:33.15
IV.IMOL.HNE. ML:2.7 0.001091 0.2 AML other m 2021-02-21T03:34:33.43
IV.MPPT.EHN. ML:2.2 0.000249 0.56 AML other m 2021-02-21T03:34:33.63
IV.CSNT.HHN. ML:2.2 0.00027800000000000004 0.46 AML other m 2021-02-21T03:34:34.11
IV.APEC.HHN. ML:2.0 0.0002825 0.34 AML other m 2021-02-21T03:34:34.37
IV.ATPI.EHN. ML:1.9 0.0001805 0.48 AML other m 2021-02-21T03:34:35.33
IV.ATPI.EHE. ML:1.8 0.0001465 0.32 AML other m 2021-02-21T03:34:35.27
IV.ATMI.HHN. ML:2.4 0.0005175 0.44 AML other m 2021-02-21T03:34:36.31
IV.MPAG.EHE. ML:1.6 0.00007675 0.88 AML other m 2021-02-21T03:34:36.83
IV.PIEI.HHN. ML:1.7 0.00011 0.34 AML other m 2021-02-21T03:34:36.85
IV.BRSN.HNN. ML:2.6 0.0013599999999999999 0.86 AML other m 2021-02-21T03:34:37.58
IV.BRSN.EHN. ML:2.6 0.0012000000000000001 0.84 AML other m 2021-02-21T03:34:37.58
IV.BRSN.EHE. ML:2.6 0.0014 0.38 AML other m 2021-02-21T03:34:37.11
IV.BRSN.HNE. ML:2.8 0.00189 0.48 AML other m 2021-02-21T03:34:37.55
IV.CSNT.HHE. ML:2.0 0.00016350000000000002 0.28 AML other m 2021-02-21T03:34:37.89
IV.MPPT.EHE. ML:2.1 0.0001915 1.3 AML other m 2021-02-21T03:34:37.98
IV.MPAG.EHN. ML:1.8 0.00010200000000000001 0.64 AML other m 2021-02-21T03:34:38.70
IV.SSFR.HHN. ML:2.2 0.0002055 1.02 AML other m 2021-02-21T03:34:39.10
IV.SSFR.HHE. ML:2.3 0.0002845 0.22 AML other m 2021-02-21T03:34:39.28
IV.SSFR.HNN. ML:2.3 0.0002605 0.54 AML other m 2021-02-21T03:34:39.02
IV.FNVD.HHN. ML:2.2 0.00022549999999999998 0.4 AML other m 2021-02-21T03:34:40.13
IV.FNVD.HHE. ML:2.2 0.000264 0.64 AML other m 2021-02-21T03:34:40.49
IV.SSFR.HNE. ML:2.3 0.00029049999999999996 0.48 AML other m 2021-02-21T03:34:40.47
IV.ATMI.HHE. ML:2.3 0.000328 1.38 AML other m 2021-02-21T03:34:41.90
IV.MURB.HHN. ML:2.4 0.0003325 0.34 AML other m 2021-02-21T03:34:41.79
IV.FRON.EHE. ML:1.6 0.0000702 1.42 AML other m 2021-02-21T03:34:41.18
IV.ATFO.HHN. ML:1.9 0.000123 0.3 AML other m 2021-02-21T03:34:42.06
IV.MURB.HNE. ML:2.4 0.00037050000000000006 1.04 AML other m 2021-02-21T03:34:42.31
IV.MURB.HNN. ML:2.4 0.000376 1.44 AML other m 2021-02-21T03:34:42.27
IV.ARVD.HHE. ML:1.8 0.00007580000000000001 0.78 AML other m 2021-02-21T03:34:43.75
IV.FRON.EHN. ML:1.8 0.0001125 0.62 AML other m 2021-02-21T03:34:44.47
IV.CRTC.HHE. ML:2.2 0.000237 0.38 AML other m 2021-02-21T03:34:45.59
IV.CRTC.HHN. ML:2.4 0.0003805 0.54 AML other m 2021-02-21T03:34:46.01
IV.MURB.HHE. ML:2.4 0.00033899999999999995 0.28 AML other m 2021-02-21T03:34:46.53
IV.ATFO.HHE. ML:2.0 0.0001495 0.5 AML other m 2021-02-21T03:34:47.55
IV.PII.HHN. ML:2.3 0.000157 0.32 AML other m 2021-02-21T03:34:47.74
IV.ATCC.EHN. ML:2.0 0.00009914999999999998 1.64 AML other m 2021-02-21T03:34:47.94
IV.ARVD.HHN. ML:1.7 0.000058250000000000006 0.5 AML other m 2021-02-21T03:34:48.33
IV.PII.HHE. ML:2.2 0.0001275 0.36 AML other m 2021-02-21T03:34:49.77
IV.MGAB.HHN. ML:2.3 0.00017099999999999998 0.36 AML other m 2021-02-21T03:34:50.29
IV.ATCC.EHE. ML:2.2 0.00016649999999999998 1.5 AML other m 2021-02-21T03:34:51.99
IV.MGAB.HHE. ML:2.3 0.00016450000000000001 0.54 AML other m 2021-02-21T03:34:51.47
IV.SACS.HHE. ML:1.9 0.00006445 0.88 AML other m 2021-02-21T03:34:52.92
IV.SACS.HHN. ML:2.0 0.00006809999999999999 0.82 AML other m 2021-02-21T03:34:52.93
IV.FDMO.HHE. ML:1.9 0.0000544 1.16 AML other m 2021-02-21T03:34:58.78
IV.FDMO.HHN. ML:1.9 0.00005695 1.04 AML other m 2021-02-21T03:34:59.32
IV.CSP1.EHE. ML:2.5 0.0001945 0.68 AML other m 2021-02-21T03:35:03.13
IV.CSP1.EHN. ML:2.5 0.00021500000000000002 0.52 AML other m 2021-02-21T03:35:05.54
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