Istituto Nazionale di Geofisica e Vulcanologia

Terremoto di magnitudo ML 2.2 del 12-08-2021 ore 06:42:29 (Italia) in zona: 6 km N Castrocaro Terme e Terra del Sole (FC)

Un terremoto di magnitudo ML 2.2 è avvenuto nella zona: 6 km N Castrocaro Terme e Terra del Sole (FC), il

  • 12-08-2021 04:42:29 (UTC)
  • 12-08-2021 06:42:29 (UTC +02:00) ora italiana

con coordinate geografiche (lat, lon) 44.2280, 11.9540 ad una profondità di 24 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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Comuni entro 20 km dall'epicentro

Le distanze sono calcolate in base alle coordinate geografiche del Municipio (Istat).
Comune Prov Dist Pop Cum Pop
Castrocaro Terme e Terra del Sole FC 6 6426 6426
Forlì FC 7 117913 124339
Faenza RA 9 58541 182880
Dovadola FC 13 1653 184533
Meldola FC 14 9970 194503
Predappio FC 14 6346 200849
Forlimpopoli FC 15 13290 214139
Brisighella RA 15 7639 221778
Modigliana FC 15 4560 226338
Castel Bolognese RA 16 9554 235892
Bertinoro FC 17 11059 246951
Solarolo RA 17 4488 251439
Russi RA 17 12247 263686
Cotignola RA 18 7474 271160
Riolo Terme RA 19 5720 276880

Città più vicine con almeno 50000 abitanti

Il terremoto è stato localizzato
7 Km a W di Forlì (117913 abitanti)
9 Km a SE di Faenza (58541 abitanti)
24 Km a SE di Imola (69797 abitanti)
25 Km a W di Cesena (96758 abitanti)
29 Km a SW di Ravenna (159116 abitanti)
52 Km a W di Rimini (147750 abitanti)
57 Km a SE di Bologna (386663 abitanti)
73 Km a SE di Ferrara (133155 abitanti)
76 Km a NE di Firenze (382808 abitanti)
79 Km a E di Prato (191150 abitanti)
81 Km a NE di Scandicci (50609 abitanti)
84 Km a W di Pesaro (94582 abitanti)
85 Km a N di Arezzo (99543 abitanti)
89 Km a E di Pistoia (90315 abitanti)
94 Km a E di Modena (184973 abitanti)
95 Km a S di Rovigo (51867 abitanti)
95 Km a W di Fano (60888 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 2021-08-12
04:42:29		 44.2277 11.954 24 2021-12-29
11:12:24		 Bollettino Sismico Italiano INGV 94916921
Rivista
Rev100 		ML 2.2 2021-08-12
04:42:30		 44.171 11.9682 10 2021-08-12
04:52:57		 Sala Sismica INGV-Roma 93988881
Localizzazione e magnitudo preferite finora.
Parametri della localizzazione preferita

Localizzazione

Campo Valore
Tempo (UTC) 2021-08-12 04:42:29 ± 0.09
Latitudine 44.2277 ± 0.0063
Longitudine 11.9540 ± 0.0088
Profondità (km) 24 ± 1 (from location)
Metodo di valutazione manual
Stato della valutazione reviewed
Versione 1000 -> BULLETIN-INGV
Tipo di evento earthquake
ID localizzazione 94916921

Incertezze

Campo Valore
Tipo di incertezza uncertainty ellipse
Semi-asse maggiore dell'ellisse di confidenza (metri) 676
Semi-asse minore dell'ellisse di confidenza (metri) 347
azimuth dell’asse maggiore dell’ellisse di confidenza (gradi) 93
Regione di confidenza sul piano orizzontale espressa mediante singolo valore di incertezza (metri) 680.0
Livello di confidenza dell'incertezza (%) 68

Qualità

Campo Valore
Maggiore gap azimutale nella distribuzione delle stazioni all'epicentro 56
Numero di fasi associato indipendentemente se utilizzate nella localizzazione (determinazione dell'Origin) 59
Numero di fasi 59
Scarto quadratico medio dei residui di tempo risultanti dal calcolo del tempo origine (Origin) della localizzazione (sec) 0.41
Distanza epicentrale della stazione piu' vicina (gradi) 0.08274
Distanza epicentrale della stazione piu’ lontana (gradi) 2.27978
Numero di stazioni in cui l’evento e’ stato osservato 47
Numero di stazioni usate nel calcolo dell'Origin 47
Parametri delle magnitudo

ML:2.2

Campo Valore
Valore 2.2
Incertezza 0.3
Num. stazioni usate 82
Tipo di magnitudo ML
Localizzazione di riferimento 93988881
Agenzia INGV
Autore Sala Sismica INGV-Roma
Tempo di creazione (UTC) 2021-08-12 04:52:57

ML:2.2

Campo Valore
Valore 2.2
Incertezza 0.3
Num. stazioni usate 78
Tipo di magnitudo ML
Localizzazione di riferimento 94916921
Agenzia INGV
Autore Bollettino Sismico Italiano INGV
Tempo di creazione (UTC) 2021-09-18 15:57:56
Tempi di arrivo
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
SI.KOSI.HHZ. 2021-08-12T04:43:06.91 0.3 undecidable manual P 350 251.9589 54 0.34 32
OX.DRE.HHZ. 2021-08-12T04:43:05.92 0.3 undecidable manual P 31 253.0578 54 -0.79 27
IV.MABI.HHZ. 2021-08-12T04:43:04.36 0.3 undecidable manual P 331 231.8901 54 0.29 38
ST.RONC.EHZ. 2021-08-12T04:43:03.12 0.3 undecidable manual P 332 220.6125 54 0.46 40
MN.TRI.HHZ. 2021-08-12T04:43:02.04 0.6 undecidable manual P 40 217.2159 54 -0.2 28
ST.PANI.EHZ. 2021-08-12T04:43:01.20 0.3 undecidable manual P 347 207.9363 54 0.12 46
SI.LUSI.HHZ. 2021-08-12T04:43:00.80 0.3 undecidable manual P 338 207.7365 54 -0.26 45
IV.MAGA.HHZ. 2021-08-12T04:42:59.90 0.3 undecidable manual P 329 200.7435 54 -0.29 46
ST.DOSS.HHZ. 2021-08-12T04:42:59.06 0.3 undecidable manual P 342 192.9624 54 -0.16 50
IV.CTI.HHZ. 2021-08-12T04:42:59.99 0.3 undecidable manual P 353 203.3409 54 -0.52 43
ST.VARA.EHZ. 2021-08-12T04:42:59.48 0.3 undecidable manual P 335 195.7596 54 -0.09 50
IV.MBAL.EHZ. 2021-08-12T04:42:58.01 0.3 undecidable manual P 333 184.2711 54 -0.14 52
IV.ROVR.HHZ. 2021-08-12T04:42:56.32 0.6 undecidable manual P 337 171.9945 54 -0.29 36
OX.MARN.HHZ. 2021-08-12T04:42:55.42 0.3 undecidable manual P 340 167.0106 54 -0.57 51
IV.TREG.HNN. 2021-08-12T04:42:54.53 0.6 undecidable manual P 337 156.621 54 -0.17 40
IV.FNVD.HHZ. 2021-08-12T04:42:51.89 0.6 undecidable manual S 265 66.378 103 1.53 28
IV.PII.HHZ. 2021-08-12T04:42:51.08 0.6 undecidable manual P 244 127.1727 96 0.19 43
IV.TEOL.HHE. 2021-08-12T04:42:50.42 0.3 undecidable manual P 350 127.6722 96 -0.56 58
IV.ARVD.HHZ. 2021-08-12T04:42:49.29 0.6 undecidable manual P 135 113.0979 97 0.55 40
IV.SERM.EHN. 2021-08-12T04:42:48.97 0.3 undecidable manual P 329 101.121 98 2.05 27
IV.BOSL.HHZ. 2021-08-12T04:42:48.34 0.3 undecidable manual S 235 56.6988 106 0.48 69
IV.RUFI.EHZ. 2021-08-12T04:42:47.76 0.6 undecidable manual S 220 55.8996 106 0.11 50
IV.CSNT.HHZ. 2021-08-12T04:42:47.58 0.3 undecidable manual P 213 99.123 99 0.97 52
IV.CRMI.HNN. 2021-08-12T04:42:46.00 0.3 undecidable manual P 239 91.3419 99 0.58 63
IV.SEI.HHZ. 2021-08-12T04:42:46.69 0.6 undecidable manual S 248 51.1155 108 0.25 49
IV.CAFI.HHZ. 2021-08-12T04:42:46.71 0.3 undecidable manual P 179 99.6225 98 0.02 70
IV.MPAG.EHZ. 2021-08-12T04:42:46.16 0.3 undecidable manual P 136 92.4408 99 0.57 63
IV.OSSC.HHZ. 2021-08-12T04:42:46.97 0.3 undecidable manual P 216 96.4257 99 0.77 57
IV.PESA.HHZ. 2021-08-12T04:42:44.33 0.6 undecidable manual P 114 77.4669 101 1.01 36
IV.VISG.HHZ. 2021-08-12T04:42:44.34 0.6 undecidable manual S 264 41.5251 113 0.3 49
IV.NARO.HHZ. 2021-08-12T04:42:44.84 0.3 undecidable manual P 144 84.7485 100 0.41 67
IV.MPPT.EHN. 2021-08-12T04:42:43.39 0.3 undecidable manual P 247 75.0693 102 0.44 68
IV.SFI.EHZ. 2021-08-12T04:42:42.32 0.3 undecidable manual S 193 36.8298 116 -0.57 70
IV.PE3.EHZ. 2021-08-12T04:42:42.84 0.3 undecidable manual P 144 73.1712 102 0.17 72
IV.CRE.HHZ. 2021-08-12T04:42:41.46 0.3 undecidable manual P 180 67.4769 103 -0.36 70
IV.FNVD.HHZ. 2021-08-12T04:42:41.66 0.3 undecidable manual P 265 66.378 103 0 75
IV.MOCL.EHZ. 2021-08-12T04:42:41.41 0.6 undecidable manual P 248 66.378 104 -0.24 48
IV.IMOL.HNZ. 2021-08-12T04:42:41.15 0.6 undecidable manual S 311 22.2555 132 1.5 31
IV.PARC.HHZ. 2021-08-12T04:42:41.63 0.1 undecidable manual P 160 68.1762 103 -0.28 95
IV.CPGN.EHZ. 2021-08-12T04:42:40.29 0.3 undecidable manual P 148 55.5999 107 0.24 73
IV.BOSL.HHZ. 2021-08-12T04:42:39.92 0.3 undecidable manual P 235 56.6988 106 -0.29 72
IV.RSM2.HHE. 2021-08-12T04:42:39.92 0.3 undecidable manual P 129 50.616 108 0.6 67
IV.LMD.HHZ. 2021-08-12T04:42:39.76 0.6 undecidable manual S 230 25.752 127 -0.61 47
IV.RUFI.EHZ. 2021-08-12T04:42:39.61 0.1 negative manual P 220 55.8996 106 -0.48 93
IV.SEI.HHZ. 2021-08-12T04:42:38.97 0.1 undecidable manual P 248 51.1155 108 -0.42 95
IV.BRSN.EHZ. 2021-08-12T04:42:38.06 0.3 undecidable manual S 58 11.7771 151 0.18 80
IV.CMPO.HNN. 2021-08-12T04:42:38.85 0.3 undecidable manual P 343 40.9257 113 0.94 60
IV.MTRZ.HHZ. 2021-08-12T04:42:38.93 0.3 undecidable manual P 283 43.1235 112 0.71 65
IT.FAZ.HNZ. 2021-08-12T04:42:37.94 0.6 undecidable manual S 327 9.2796 156 0.36 52
IV.VISG.HHZ. 2021-08-12T04:42:37.47 0.3 undecidable manual P 264 41.5251 113 -0.53 70
IV.FAEN.HNZ. 2021-08-12T04:42:37.82 0.3 undecidable manual S 318 9.1797 157 0.25 79
IV.BRIS.HHZ. 2021-08-12T04:42:37.91 0.3 undecidable manual S 269 14.874 144 -0.42 76
IV.SFI.EHZ. 2021-08-12T04:42:36.73 0.1 undecidable manual P 193 36.8298 116 -0.61 92
IV.IMOL.HNZ. 2021-08-12T04:42:35.89 0.3 undecidable manual P 311 22.2555 132 0.42 75
IV.LMD.HHZ. 2021-08-12T04:42:35.11 0.1 undecidable manual P 230 25.752 127 -0.78 88
IV.BRIS.HHZ. 2021-08-12T04:42:34.12 0.1 positive manual P 269 14.874 144 -0.59 96
IT.FAZ.HNZ. 2021-08-12T04:42:33.77 0.1 undecidable manual P 327 9.2796 156 -0.51 100
IV.BRSN.EHZ. 2021-08-12T04:42:33.85 0.1 negative manual P 58 11.7771 151 -0.6 96
IV.FAEN.HNZ. 2021-08-12T04:42:33.80 0.3 undecidable manual P 318 9.1797 157 -0.47 76
Ampiezza e Magnitudo per ciascuna stazione
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.BRIS.HHE. ML:2.9 0.00477 0.3 AML other m 2021-08-12T04:42:38.02
IV.BRSN.EHN. ML:2.9 0.00435 0.58 AML other m 2021-08-12T04:42:38.64
IV.BRSN.HNN. ML:2.9 0.00435 0.58 AML other m 2021-08-12T04:42:38.64
IV.BRIS.HHN. ML:2.7 0.00302 0.42 AML other m 2021-08-12T04:42:38.15
IV.BRSN.EHE. ML:2.9 0.004515000000000001 0.34 AML other m 2021-08-12T04:42:38.90
IV.BRSN.HNE. ML:2.9 0.004765 0.34 AML other m 2021-08-12T04:42:38.91
IV.LMD.HHE. ML:2.5 0.001295 0.16 AML other m 2021-08-12T04:42:40.21
IV.LMD.HHN. ML:2.6 0.0015699999999999998 0.16 AML other m 2021-08-12T04:42:41.20
IV.SFI.HNN. ML:2.3 0.000603 1.08 AML other m 2021-08-12T04:42:43.24
IV.SFI.EHN. ML:2.2 0.000532 1.08 AML other m 2021-08-12T04:42:43.24
IV.SFI.EHE. ML:2.3 0.0006699999999999999 0.96 AML other m 2021-08-12T04:42:43.59
IV.SFI.HNE. ML:2.3 0.0006345000000000001 0.96 AML other m 2021-08-12T04:42:43.59
IV.VISG.HHE. ML:1.9 0.00021500000000000002 0.32 AML other m 2021-08-12T04:42:45.61
IV.VISG.HHN. ML:2.0 0.00029099999999999997 0.24 AML other m 2021-08-12T04:42:45.78
IV.SEI.HHN. ML:2.7 0.0011400000000000002 0.22 AML other m 2021-08-12T04:42:48.34
IV.RUFI.EHE. ML:2.1 0.0002325 0.86 AML other m 2021-08-12T04:42:48.09
IV.BOSL.HHE. ML:1.5 0.00006195 0.66 AML other m 2021-08-12T04:42:48.89
IV.SEI.HHE. ML:2.2 0.00039049999999999995 0.96 AML other m 2021-08-12T04:42:49.10
IV.MTRZ.HNE. ML:2.2 0.0003925 0.4 AML other m 2021-08-12T04:42:49.72
IV.RUFI.EHN. ML:2.0 0.00021349999999999999 0.64 AML other m 2021-08-12T04:42:49.89
IV.MTRZ.HHE. ML:2.1 0.000381 0.44 AML other m 2021-08-12T04:42:50.57
IV.CPGN.EHE. ML:1.8 0.00011295 0.38 AML other m 2021-08-12T04:42:51.61
IV.MTRZ.HHN. ML:2.2 0.0003965 0.34 AML other m 2021-08-12T04:42:51.67
IV.MTRZ.HNN. ML:2.2 0.00039349999999999997 0.34 AML other m 2021-08-12T04:42:51.67
IV.BOSL.HHN. ML:1.7 0.00009265000000000002 0.52 AML other m 2021-08-12T04:42:52.39
IV.CPGN.EHN. ML:1.9 0.00016549999999999998 0.34 AML other m 2021-08-12T04:42:52.54
IV.CRE.HHN. ML:2.2 0.0002375 0.36 AML other m 2021-08-12T04:42:52.72
IV.FNVD.HHE. ML:2.4 0.00040149999999999995 0.62 AML other m 2021-08-12T04:42:52.87
IV.FNVD.HHN. ML:2.2 0.000252 1.5 AML other m 2021-08-12T04:42:53.77
IV.CRE.HHE. ML:1.9 0.000127 0.38 AML other m 2021-08-12T04:42:56.07
IV.PARC.HHN. ML:1.7 0.00007895 0.48 AML other m 2021-08-12T04:42:56.35
IV.PE3.EHE. ML:2.2 0.0002145 0.62 AML other m 2021-08-12T04:42:56.56
IV.PARC.HHE. ML:1.6 0.00006494999999999999 0.44 AML other m 2021-08-12T04:42:57.84
IV.PESA.HHE. ML:2.1 0.00016849999999999998 0.56 AML other m 2021-08-12T04:42:58.24
IV.PESA.HHN. ML:2.2 0.00019600000000000002 0.5 AML other m 2021-08-12T04:42:58.90
IV.PE3.EHN. ML:2.2 0.000225 0.32 AML other m 2021-08-12T04:42:59.56
IV.NARO.HHE. ML:1.8 0.00006905 0.68 AML other m 2021-08-12T04:43:00.50
IV.MPAG.EHN. ML:2.0 0.00010055 0.76 AML other m 2021-08-12T04:43:01.31
IV.NARO.HHN. ML:1.7 0.00006505 1.58 AML other m 2021-08-12T04:43:01.97
IV.MPAG.EHE. ML:1.8 0.00007745 0.86 AML other m 2021-08-12T04:43:02.31
IV.CRMI.HHN. ML:1.8 0.00006905 0.34 AML other m 2021-08-12T04:43:03.99
IV.CRMI.HHE. ML:1.8 0.00006544999999999999 0.42 AML other m 2021-08-12T04:43:03.90
IV.OSSC.HHN. ML:2.0 0.00010449999999999999 0.46 AML other m 2021-08-12T04:43:04.39
IV.CSNT.HHE. ML:1.9 0.0000779 1.5 AML other m 2021-08-12T04:43:04.15
IV.CSNT.HHN. ML:1.9 0.00007155 0.56 AML other m 2021-08-12T04:43:05.51
IV.CAFI.HHE. ML:1.9 0.00007314999999999999 0.94 AML other m 2021-08-12T04:43:05.71
IV.OSSC.HHE. ML:1.9 0.00008695 0.6 AML other m 2021-08-12T04:43:05.54
IV.CAFI.HHN. ML:1.6 0.00004015000000000001 0.78 AML other m 2021-08-12T04:43:07.24
IV.ARVD.HHN. ML:1.6 0.000037199999999999996 1.72 AML other m 2021-08-12T04:43:08.97
IV.ARVD.HHE. ML:1.8 0.000044649999999999994 1.72 AML other m 2021-08-12T04:43:08.05
IV.PII.HHE. ML:2.1 0.0000783 0.26 AML other m 2021-08-12T04:43:09.43
IV.PII.HHN. ML:2.3 0.000128 0.32 AML other m 2021-08-12T04:43:10.82
ST.VARA.HNE. ML:3.1 0.000348 1.58 AML other m 2021-08-12T04:43:20.79
IV.ROVR.HHN. ML:2.4 0.000109752395 0.4384 AML other m 2021-08-12T04:43:20.42
OX.VARN.HHE. ML:2.4 0.00006914999999999999 0.28 AML other m 2021-08-12T04:43:22.41
IV.ROVR.HHE. ML:2.2 0.00006709999999999999 0.28 AML other m 2021-08-12T04:43:23.25
OX.MARN.HHN. ML:2.4 0.000112 0.26 AML other m 2021-08-12T04:43:23.81
OX.MARN.HHE. ML:2.4 0.0001094 0.52 AML other m 2021-08-12T04:43:24.63
OX.MLN.HHN. ML:2.2 0.00003275 0.36 AML other m 2021-08-12T04:43:27.43
ST.DOSS.HHN. ML:2.3 0.00006555 0.42 AML other m 2021-08-12T04:43:29.49
ST.VARA.HNN. ML:2.6 0.000132900075 0.96 AML other m 2021-08-12T04:43:29.76
ST.DOSS.HHE. ML:2.4 0.00007825 0.58 AML other m 2021-08-12T04:43:29.74
IV.CTI.HHN. ML:2.4 0.00006584999999999999 0.24 AML other m 2021-08-12T04:43:30.13
IV.MABI.HHN. ML:1.7 0.000009345 0.08 AML other m 2021-08-12T04:43:31.06
IV.MABI.HHE. ML:1.8 0.000014200000000000001 0.84 AML other m 2021-08-12T04:43:31.29
IV.CTI.HHE. ML:2.3 0.00006115 0.26 AML other m 2021-08-12T04:43:33.73
IV.MAGA.HHE. ML:2.7 0.0001545 0.3 AML other m 2021-08-12T04:43:33.89
SI.LUSI.HHE. ML:2.3 0.00005574999999999999 0.88 AML other m 2021-08-12T04:43:34.31
OX.VARN.HHN. ML:2.2 0.00005115 0.44 AML other m 2021-08-12T04:43:36.49
ST.RONC.EHE. ML:2.5 0.00008235000000000001 0.38 AML other m 2021-08-12T04:43:37.87
SI.LUSI.HHN. ML:2.5 0.00008030000000000001 0.22 AML other m 2021-08-12T04:43:37.86
OX.MLN.HHE. ML:2.2 0.000033799999999999995 1.44 AML other m 2021-08-12T04:43:38.73
IV.MAGA.HHN. ML:2.6 0.0001275 0.38 AML other m 2021-08-12T04:43:39.53
ST.RONC.EHN. ML:2.5 0.00006839999999999998 0.38 AML other m 2021-08-12T04:43:40.62
NI.VINO.HHN. ML:2.3 0.0000334 0.96 AML other m 2021-08-12T04:43:47.83
SI.KOSI.HHE. ML:2.3 0.000039349999999999994 1.38 AML other m 2021-08-12T04:43:48.23
NI.VINO.HHE. ML:2.1 0.0000243 0.74 AML other m 2021-08-12T04:43:50.13
SI.KOSI.HHN. ML:2.3 0.0000334 0.44 AML other m 2021-08-12T04:43:51.07
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