Istituto Nazionale di Geofisica e Vulcanologia

Terremoto di magnitudo ML 2.5 del 18-09-2023 ore 12:14:49 (Italia) in zona: 2 km SE Marradi (FI)

Un terremoto di magnitudo ML 2.5 è avvenuto nella zona: 2 km SE Marradi (FI), il

  • 18-09-2023 10:14:49 (UTC)
  • 18-09-2023 12:14:49 (UTC +02:00) ora italiana

con coordinate geografiche (lat, lon) 44.0640, 11.6210 ad una profondità di 7 km.

Il terremoto è stato localizzato da: Sala Sismica INGV-Roma.

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.

Hai sentito il terremoto? Clicca qui

Compila il questionario.

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
Marradi FI 2 3139 3139
Palazzuolo sul Senio FI 8 1154 4293
Tredozio FC 10 1212 5505
Portico e San Benedetto FC 14 756 6261
San Godenzo FI 15 1167 7428
Premilcuore FC 16 799 8227
Modigliana FC 17 4560 12787
Rocca San Casciano FC 18 1910 14697
Casola Valsenio RA 18 2617 17314
Vicchio FI 19 8044 25358
Castel del Rio BO 19 1246 26604

Città più vicine con almeno 50000 abitanti

Il terremoto è stato localizzato
32 Km a SW di Faenza (58541 abitanti)
33 Km a S di Imola (69797 abitanti)
38 Km a W di Forlì (117913 abitanti)
44 Km a NE di Firenze (382808 abitanti)
47 Km a E di Prato (191150 abitanti)
49 Km a NE di Scandicci (50609 abitanti)
50 Km a W di Cesena (96758 abitanti)
53 Km a SE di Bologna (386663 abitanti)
58 Km a E di Pistoia (90315 abitanti)
61 Km a SW di Ravenna (159116 abitanti)
70 Km a NW di Arezzo (99543 abitanti)
76 Km a W di Rimini (147750 abitanti)
85 Km a SE di Modena (184973 abitanti)
86 Km a N di Siena (53903 abitanti)
86 Km a S di Ferrara (133155 abitanti)
93 Km a E di Lucca (89046 abitanti)
99 Km a SE di Carpi (70699 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
Rivista
Rev100 		ML 2.5 2023-09-18
10:14:49		 44.0638 11.6207 7 2023-09-18
10:28:55		 Sala Sismica INGV-Roma 121179811
Localizzazione e magnitudo preferite finora.
Parametri della localizzazione preferita

Localizzazione

Campo Valore
Tempo (UTC) 2023-09-18 10:14:49 ± 0.09
Latitudine 44.0638 ± 0.0045
Longitudine 11.6207 ± 0.0050
Profondità (km) 7 ± 1 (from location)
Metodo di valutazione manual
Stato della valutazione reviewed
Versione 100 -> SURVEY-INGV
Tipo di evento earthquake
ID localizzazione 121179811

Incertezze

Campo Valore
Tipo di incertezza uncertainty ellipse
Semi-asse maggiore dell'ellisse di confidenza (metri) 420
Semi-asse minore dell'ellisse di confidenza (metri) 310
azimuth dell’asse maggiore dell’ellisse di confidenza (gradi) 229
Regione di confidenza sul piano orizzontale espressa mediante singolo valore di incertezza (metri) 420.0
Livello di confidenza dell'incertezza (%) 68

Qualità

Campo Valore
Maggiore gap azimutale nella distribuzione delle stazioni all'epicentro 117
Numero di fasi associato indipendentemente se utilizzate nella localizzazione (determinazione dell'Origin) 64
Numero di fasi 31
Scarto quadratico medio dei residui di tempo risultanti dal calcolo del tempo origine (Origin) della localizzazione (sec) 0.28
Distanza epicentrale della stazione piu' vicina (gradi) 0.00000
Distanza epicentrale della stazione piu’ lontana (gradi) 0.86605
Numero di stazioni in cui l’evento e’ stato osservato 46
Numero di stazioni usate nel calcolo dell'Origin 17
Parametri della magnitudo

ML:2.5

Campo Valore
Valore 2.5
Incertezza 0.3
Num. stazioni usate 74
Tipo di magnitudo ML
Localizzazione di riferimento 121179811
Agenzia INGV
Autore Sala Sismica INGV-Roma
Tempo di creazione (UTC) 2023-09-18 10:28:55
Tempi di arrivo
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CAPA.HHZ. 2023-09-18T10:16:45.75 3.0 undecidable manual Sn 1.59 0
IV.IVGP.HHZ. 2023-09-18T10:16:38.69 3.0 undecidable manual Pg 18.209999 0
GU.MGRO.HHZ. 2023-09-18T10:16:18.56 3.0 undecidable manual Sg 11.37 0
IV.LRP.EHZ. 2023-09-18T10:16:16.62 3.0 undecidable manual Sg 7.4 0
IV.PIPA.HHZ. 2023-09-18T10:16:16.48 3.0 negative manual Pn -1.34 0
SL.BOJS.BHZ. 2023-09-18T10:16:12.17 3.0 undecidable manual Sn -0.18 0
GU.CANO.HHZ. 2023-09-18T10:16:04.15 3.0 undecidable manual Sn 4.52 0
OX.DRE.HHZ. 2023-09-18T10:16:02.51 3.0 undecidable manual Sn 0.3 0
NI.VINO.HHZ. 2023-09-18T10:16:00.78 3.0 undecidable manual Sn 0.25 0
OX.MPRI.HHZ. 2023-09-18T10:15:58.80 3.0 undecidable manual Sn 0.76 0
IV.STAL.HHZ. 2023-09-18T10:15:57.13 3.0 undecidable manual Sn 0.42 0
OX.MLN.HHZ. 2023-09-18T10:15:53.97 3.0 undecidable manual Sn 0.36 0
IV.MAGA.HHZ. 2023-09-18T10:15:49.77 3.0 undecidable manual Sg 4.78 0
GU.RSP.HHZ. 2023-09-18T10:15:47.00 3.0 undecidable manual Pn 6.66 0
OX.VARN.HHZ. 2023-09-18T10:15:47.21 3.0 undecidable manual Sn -0.45 0
SL.BOJS.BHZ. 2023-09-18T10:15:45.17 3.0 undecidable manual Pg 9.36 0
IV.MNTP.HNZ. 2023-09-18T10:15:45.95 3.0 undecidable manual Sg 5.71 0
IV.GUMA.HHZ. 2023-09-18T10:15:44.21 3.0 undecidable manual Sg 4.75 0
GU.GORR.HHZ. 2023-09-18T10:15:44.32 3.0 undecidable manual Sn 1.48 0
NI.VINO.HHZ. 2023-09-18T10:15:29.35 3.0 negative manual Pn 0.18 0
IV.STAL.HHZ. 2023-09-18T10:15:28.11 3.0 positive manual Pn 1.09 0
OX.MLN.HHZ. 2023-09-18T10:15:25.97 3.0 positive manual Pn 0.69 0
IV.NRCA.HHZ. 2023-09-18T10:15:23.11 3.0 negative manual Pg 5.17 0
ST.VARA.EHZ. 2023-09-18T10:15:21.14 3.0 undecidable manual Pn 0.91 0
IV.MF5.EHZ. 2023-09-18T10:15:18.12 3.0 negative manual Pn -0.83 0
IV.FDMO.HHZ. 2023-09-18T10:15:17.37 3.0 positive manual P 1.65 0
IV.ASSB.HHZ. 2023-09-18T10:15:15.34 3.0 negative manual P 2.5 0
GU.POPM.HHZ. 2023-09-18T10:15:11.52 0.6 undecidable manual S 269 68.8755 50 0.58 40
IV.CSNT.HHZ. 2023-09-18T10:15:11.81 1.0 undecidable manual S 202 70.6737 50 0.39 21
IV.PARC.HHZ. 2023-09-18T10:15:10.80 0.3 undecidable manual S 133 67.5768 50 0.22 67
IV.MURB.HHZ. 2023-09-18T10:15:10.65 3.0 negative manual P 1.03 0
IV.CRMI.HHZ. 2023-09-18T10:15:08.60 0.3 undecidable manual S 240 59.2962 50 0.24 67
IV.SBPO.HNZ. 2023-09-18T10:15:07.84 3.0 negative manual P -2.39 0
IV.CRE.HHZ. 2023-09-18T10:15:07.49 0.3 undecidable manual S 152 55.9995 50 -0.01 71
GU.MAIM.HHZ. 2023-09-18T10:15:06.40 3.0 undecidable manual P 91.6416 1.13 0
IV.ATMI.HHZ. 2023-09-18T10:15:06.68 3.0 undecidable manual P 96.126 0.71 0
IV.PIEI.HHZ. 2023-09-18T10:15:05.36 3.0 negative manual P -0.76 0
IV.ATPI.EHZ. 2023-09-18T10:15:05.54 3.0 undecidable manual P 92.4408 0.15 0
IV.CAFI.HHZ. 2023-09-18T10:15:04.40 1.0 undecidable manual P 161 86.0472 50 -0.01 22
IV.FNVD.HHZ. 2023-09-18T10:15:03.35 0.6 undecidable manual S 286 41.3253 50 -0.22 47
IV.MPPT.EHZ. 2023-09-18T10:15:03.87 0.3 undecidable manual S 255 43.9227 50 -0.41 67
GU.POPM.HHZ. 2023-09-18T10:15:02.33 0.6 undecidable manual P 269 68.8755 50 0.56 41
IV.IMOL.EHZ. 2023-09-18T10:15:02.24 0.3 undecidable manual S 16 34.2435 102 0.89 57
IV.CSNT.HHZ. 2023-09-18T10:15:02.28 0.6 undecidable manual P 202 70.6737 50 0.24 44
IV.PARC.HHZ. 2023-09-18T10:15:01.01 1.0 undecidable manual P 133 67.5768 50 -0.55 21
IV.MOCL.EHZ. 2023-09-18T10:15:01.58 0.3 undecidable manual S 260 35.742 101 -0.28 70
IV.OSSC.HHZ. 2023-09-18T10:15:01.62 1.0 undecidable manual P 207 67.0773 50 0.14 23
IV.CRMI.HHZ. 2023-09-18T10:15:00.12 0.3 undecidable manual P 240 59.2962 50 -0.15 68
IV.CRE.HHZ. 2023-09-18T10:14:59.19 1.0 undecidable manual P 152 55.9995 50 -0.59 21
IV.SFI.EHZ. 2023-09-18T10:14:58.14 0.3 undecidable manual S 134 25.2525 106 -0.2 72
IV.BOSL.HHZ. 2023-09-18T10:14:58.60 0.3 undecidable manual S 233 24.5532 106 0.49 68
IV.SEI.HHZ. 2023-09-18T10:14:57.19 0.3 undecidable manual S 267 20.9679 109 0.29 71
IV.MPPT.EHZ. 2023-09-18T10:14:57.39 1.0 undecidable manual P 255 43.9227 50 -0.52 22
IV.IMOL.EHZ. 2023-09-18T10:14:56.49 0.6 undecidable manual P 16 34.2435 102 0.26 47
IV.FNVD.HHZ. 2023-09-18T10:14:56.96 1.0 undecidable manual P 286 41.3253 50 -0.55 22
IV.VISG.HHZ. 2023-09-18T10:14:56.48 0.3 undecidable manual S 313 20.3685 109 -0.22 72
IV.RINC.EHZ. 2023-09-18T10:14:56.96 0.3 undecidable manual S 183 19.7691 110 0.45 69
IV.MTRZ.HHZ. 2023-09-18T10:14:55.75 0.1 undecidable manual P 331 31.746 103 0.01 99
IV.MOCL.EHZ. 2023-09-18T10:14:55.98 1.0 undecidable manual P 260 35.742 101 -0.54 22
IV.BOSL.HHZ. 2023-09-18T10:14:54.37 0.1 undecidable manual P 233 24.5532 106 0.01 100
IV.SFI.EHZ. 2023-09-18T10:14:54.03 0.1 undecidable manual P 134 25.2525 106 -0.46 91
IV.VISG.HHZ. 2023-09-18T10:14:53.15 0.1 undecidable manual P 313 20.3685 109 -0.4 93
IV.RINC.EHZ. 2023-09-18T10:14:53.41 0.6 undecidable manual P 183 19.7691 110 -0.02 50
IV.SEI.HHZ. 2023-09-18T10:14:53.52 0.1 undecidable manual P 267 20.9679 109 -0.14 98
Ampiezza e Magnitudo per ciascuna stazione
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.VISG.HHN. ML:2.6 0.00276 0.16 AML other m 2023-09-18T10:14:56.91
IV.VISG.HHE. ML:2.5 0.0023200000000000004 0.24 AML other m 2023-09-18T10:14:57.08
IV.SEI.HHN. ML:3.4 0.02095 0.22 AML other m 2023-09-18T10:14:57.61
IV.SEI.HHE. ML:3.1 0.00931 0.3 AML other m 2023-09-18T10:14:58.27
IV.BOSL.HHN. ML:2.2 0.0010345 1.58 AML other m 2023-09-18T10:14:59.80
IV.SFI.EHE. ML:2.6 0.002615 1.2 AML other m 2023-09-18T10:14:59.07
IV.SFI.HNE. ML:2.6 0.002615 0.62 AML other m 2023-09-18T10:14:59.07
IV.BOSL.HHE. ML:2.1 0.000769 1.1 AML other m 2023-09-18T10:14:59.14
IV.RINC.EHE. ML:2.6 0.0034249999999999997 0.26 AML other m 2023-09-18T10:15:00.18
IV.SFI.EHN. ML:2.6 0.00232 0.6 AML other m 2023-09-18T10:15:00.48
IV.SFI.HNN. ML:2.6 0.002345 0.62 AML other m 2023-09-18T10:15:00.47
IV.RINC.EHN. ML:2.6 0.00309 1.08 AML other m 2023-09-18T10:15:00.80
IV.MOCL.EHN. ML:3.1 0.00483 0.16 AML other m 2023-09-18T10:15:02.16
IV.MOCL.EHE. ML:2.9 0.002955 0.68 AML other m 2023-09-18T10:15:02.40
IV.MTRZ.HHE. ML:2.8 0.0031349999999999998 0.62 AML other m 2023-09-18T10:15:03.39
IV.MTRZ.HNE. ML:2.8 0.0030600000000000002 0.62 AML other m 2023-09-18T10:15:03.40
IV.IMOL.EHN. ML:2.4 0.0010135 0.18 AML other m 2023-09-18T10:15:03.72
IV.MTRZ.HHN. ML:2.9 0.003875 0.42 AML other m 2023-09-18T10:15:03.89
IV.MTRZ.HNN. ML:2.9 0.00374 0.4 AML other m 2023-09-18T10:15:03.89
IV.IMOL.HNN. ML:2.8 0.002815 1.8 AML other m 2023-09-18T10:15:03.98
IV.IMOL.HNE. ML:2.7 0.00236 0.2 AML other m 2023-09-18T10:15:04.74
IV.MPPT.EHN. ML:2.3 0.000646 0.5 AML other m 2023-09-18T10:15:05.36
IV.MPPT.EHE. ML:2.3 0.0005994999999999999 1.6 AML other m 2023-09-18T10:15:06.06
IV.IMOL.EHE. ML:2.3 0.0008685 0.26 AML other m 2023-09-18T10:15:07.40
IV.CRE.HHN. ML:3.1 0.00266 1.76 AML other m 2023-09-18T10:15:07.07
IV.CRE.HHE. ML:2.6 0.0008185 0.24 AML other m 2023-09-18T10:15:08.64
IV.CRMI.HHE. ML:2.0 0.00021650000000000003 1.58 AML other m 2023-09-18T10:15:08.82
IV.CRMI.HHN. ML:2.3 0.00041749999999999996 1.54 AML other m 2023-09-18T10:15:09.80
IV.SBPO.HNE. ML:3.4 0.0017549999999999998 0.08 AML other m 2023-09-18T10:15:10.24
IV.OSSC.HHE. ML:2.6 0.0007035 0.2 AML other m 2023-09-18T10:15:11.47
IV.OSSC.HHN. ML:2.4 0.00048499999999999997 0.42 AML other m 2023-09-18T10:15:11.60
GU.POPM.HHE. ML:2.4 0.0004295 0.2 AML other m 2023-09-18T10:15:12.12
GU.POPM.HHN. ML:2.6 0.0007099999999999999 0.22 AML other m 2023-09-18T10:15:12.17
IV.CSNT.HHN. ML:2.4 0.00037649999999999994 0.36 AML other m 2023-09-18T10:15:15.23
IV.CSNT.HHE. ML:2.3 0.000358 0.48 AML other m 2023-09-18T10:15:15.44
IV.PARC.HHN. ML:2.2 0.00028000000000000003 0.34 AML other m 2023-09-18T10:15:17.37
IV.CAFI.HHN. ML:2.2 0.0001835 0.72 AML other m 2023-09-18T10:15:18.56
GU.MAIM.HHN. ML:1.9 0.00009515 0.34 AML other m 2023-09-18T10:15:18.33
IV.CAFI.HHE. ML:2.4 0.0003155 0.78 AML other m 2023-09-18T10:15:18.50
IV.PARC.HHE. ML:2.0 0.000195 1 AML other m 2023-09-18T10:15:19.72
GU.MAIM.HHE. ML:1.8 0.0000633 0.6 AML other m 2023-09-18T10:15:23.13
IV.ZCCA.HHE. ML:1.9 0.0001545 0.42 AML other m 2023-09-18T10:15:23.77
IV.ATPI.EHN. ML:2.2 0.00017449999999999999 0.32 AML other m 2023-09-18T10:15:24.11
IV.ZCCA.HHN. ML:2.0 0.0001995 0.64 AML other m 2023-09-18T10:15:25.95
IV.ATMI.HHN. ML:2.5 0.00036449999999999997 0.44 AML other m 2023-09-18T10:15:26.79
IV.MURB.HHN. ML:2.8 0.000449 0.3 AML other m 2023-09-18T10:15:28.16
IV.PIEI.HHN. ML:1.9 0.00009504999999999999 1.68 AML other m 2023-09-18T10:15:29.14
IV.PIEI.HHE. ML:2.1 0.00012690000000000002 0.36 AML other m 2023-09-18T10:15:29.77
IV.ATPI.EHE. ML:2.1 0.000142 1.54 AML other m 2023-09-18T10:15:30.14
IV.MURB.HHE. ML:2.7 0.00036899999999999997 0.58 AML other m 2023-09-18T10:15:31.04
IV.SBPO.HNN. ML:2.9 0.000593 1.64 AML other m 2023-09-18T10:15:32.96
IV.ASSB.HHN. ML:2.0 0.0000582 1.44 AML other m 2023-09-18T10:15:34.27
IV.ATMI.HHE. ML:2.6 0.00040849999999999995 0.42 AML other m 2023-09-18T10:15:35.68
IV.ASSB.HHE. ML:2.1 0.00007165 1.12 AML other m 2023-09-18T10:15:46.21
OX.VARN.HHN. ML:2.5 0.00007855000000000001 0.64 AML other m 2023-09-18T10:15:49.53
OX.VARN.HNN. ML:2.5 0.0000837 0.52 AML other m 2023-09-18T10:15:49.54
OX.VARN.HHE. ML:2.7 0.0001265 0.62 AML other m 2023-09-18T10:15:50.02
OX.VARN.HNE. ML:2.7 0.0001245 0.62 AML other m 2023-09-18T10:15:50.02
IV.FDMO.HHN. ML:2.0 0.0000424 1.14 AML other m 2023-09-18T10:15:50.69
ST.VARA.EHN. ML:2.7 0.000144 0.36 AML other m 2023-09-18T10:15:51.46
ST.VARA.EHE. ML:2.8 0.00020400000000000003 0.42 AML other m 2023-09-18T10:15:51.58
IV.FDMO.HHE. ML:2.0 0.000040650000000000006 0.96 AML other m 2023-09-18T10:15:51.19
OX.MLN.HHE. ML:2.4 0.000043899999999999996 1.68 AML other m 2023-09-18T10:15:54.99
IV.GUMA.HHE. ML:2.8 0.000253 0.7 AML other m 2023-09-18T10:15:54.06
OX.MLN.HHN. ML:2.2 0.0000374 0.26 AML other m 2023-09-18T10:15:55.66
IV.STAL.HHN. ML:2.7 0.00008199999999999999 0.2 AML other m 2023-09-18T10:15:58.46
IV.GUMA.HHN. ML:2.8 0.0002185 0.48 AML other m 2023-09-18T10:15:59.61
IV.STAL.HHE. ML:2.6 0.00007735 0.22 AML other m 2023-09-18T10:16:00.37
OX.MPRI.HHE. ML:2.6 0.0000594 0.48 AML other m 2023-09-18T10:16:00.58
NI.VINO.HHE. ML:2.5 0.000049850000000000006 1.46 AML other m 2023-09-18T10:16:01.85
NI.VINO.HHN. ML:2.4 0.0000389 0.88 AML other m 2023-09-18T10:16:01.38
OX.MPRI.HHN. ML:2.6 0.00006445000000000001 0.78 AML other m 2023-09-18T10:16:01.59
OX.DRE.HHN. ML:2.6 0.000057900000000000005 0.4 AML other m 2023-09-18T10:16:03.99
OX.DRE.HHE. ML:2.8 0.00007939999999999999 0.88 AML other m 2023-09-18T10:16:04.45
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