Istituto Nazionale di Geofisica e Vulcanologia

Terremoto di magnitudo ML 2.4 del 02-09-2021 ore 00:59:45 (Italia) in zona: Costa Siciliana centro settentrionale (Palermo)

Un terremoto di magnitudo ML 2.4 è avvenuto nella zona: Costa Siciliana centro settentrionale (Palermo), il

  • 01-09-2021 22:59:45 (UTC)
  • 02-09-2021 00:59:45 (UTC +02:00) ora italiana

con coordinate geografiche (lat, lon) 38.1340, 13.8840 ad una profondità di 5 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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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
Lascari PA 16 3588 3588
Campofelice di Roccella PA 16 7537 11125
Cefalù PA 16 14393 25518
Gratteri PA 20 963 26481

Città più vicine con almeno 50000 abitanti

Il terremoto è stato localizzato
33 Km a E di Bagheria (55387 abitanti)
46 Km a E di Palermo (674435 abitanti)
73 Km a N di Caltanissetta (63360 abitanti)
95 Km a N di Agrigento (59770 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 2.4 2021-09-01
22:59:45		 38.1343 13.8845 5 2022-03-30
13:04:08		 Bollettino Sismico Italiano INGV 96018531
Rivista
Rev100 		ML 2.5 2021-09-01
22:59:45		 38.0683 13.8882 21 2021-09-01
23:09:02		 Sala Sismica INGV-Roma 94937021
Localizzazione e magnitudo preferite finora.
Parametri della localizzazione preferita

Localizzazione

Campo Valore
Tempo (UTC) 2021-09-01 22:59:45 ± 0.09
Latitudine 38.1343 ± 0.0054
Longitudine 13.8845 ± 0.0034
Profondità (km) 5 ± 1 (from location)
Metodo di valutazione manual
Stato della valutazione reviewed
Versione 1000 -> BULLETIN-INGV
Tipo di evento earthquake
ID localizzazione 96018531

Incertezze

Campo Valore
Tipo di incertezza uncertainty ellipse
Semi-asse maggiore dell'ellisse di confidenza (metri) 536
Semi-asse minore dell'ellisse di confidenza (metri) 393
azimuth dell’asse maggiore dell’ellisse di confidenza (gradi) 185
Regione di confidenza sul piano orizzontale espressa mediante singolo valore di incertezza (metri) 540.0
Livello di confidenza dell'incertezza (%) 68

Qualità

Campo Valore
Maggiore gap azimutale nella distribuzione delle stazioni all'epicentro 87
Numero di fasi associato indipendentemente se utilizzate nella localizzazione (determinazione dell'Origin) 56
Numero di fasi 47
Scarto quadratico medio dei residui di tempo risultanti dal calcolo del tempo origine (Origin) della localizzazione (sec) 0.11
Distanza epicentrale della stazione piu' vicina (gradi) 0.00000
Distanza epicentrale della stazione piu’ lontana (gradi) 1.57651
Numero di stazioni in cui l’evento e’ stato osservato 49
Numero di stazioni usate nel calcolo dell'Origin 40
Parametri delle magnitudo

ML:2.4

Campo Valore
Valore 2.4
Incertezza 0.2
Num. stazioni usate 72
Tipo di magnitudo ML
Localizzazione di riferimento 96018531
Agenzia INGV
Autore Bollettino Sismico Italiano INGV
Tempo di creazione (UTC) 2022-03-18 15:46:28

ML:2.5

Campo Valore
Valore 2.5
Incertezza 0.3
Num. stazioni usate 78
Tipo di magnitudo ML
Localizzazione di riferimento 94937021
Agenzia INGV
Autore Sala Sismica INGV-Roma
Tempo di creazione (UTC) 2021-09-01 23:09:01
Tempi di arrivo
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.RMP.HHZ. 2021-09-01T23:01:39.15 3.0 undecidable manual Sg 8.75 0
IV.FAGN.HHZ. 2021-09-01T23:01:33.45 3.0 undecidable manual Sn -5.49 0
IV.NARO.HHZ. 2021-09-01T23:01:23.58 3.0 undecidable manual Pg 14.76 0
IV.FDMO.HHZ. 2021-09-01T23:01:16.71 3.0 undecidable manual Pg 16.459999 0
IV.FIR.HHZ. 2021-09-01T23:01:13.08 3.0 undecidable manual Pn -1.46 0
OT.OT11.EHZ. 2021-09-01T23:00:51.02 3.0 negative manual Pg 9.67 0
IV.LRP.EHZ. 2021-09-01T23:00:42.41 3.0 undecidable manual Pn 1.63 0
IX.SCL3.EHZ.02 2021-09-01T23:00:41.29 3.0 undecidable manual Pg 9.61 0
IV.PTRJ.HHZ. 2021-09-01T23:00:38.16 3.0 undecidable manual Pn 0.83 0
IV.ISPIC.EHZ. 2021-09-01T23:00:14.36 0.3 undecidable manual P 149 174.9915 50 -0.22 0
IV.HAVL.HHZ. 2021-09-01T23:00:13.10 0.6 undecidable manual P 140 169.7967 50 -0.68 0
IV.HMDC.HHZ. 2021-09-01T23:00:11.05 0.3 undecidable manual P 149 152.4363 50 -0.07 0
IV.SSY.HHZ. 2021-09-01T23:00:10.82 0.3 undecidable manual P 136 150.5382 50 0.01 0
IV.HVIT.HHZ. 2021-09-01T23:00:09.52 0.3 undecidable manual P 156 138.4614 50 0.56 0
IV.HVZN.HHZ. 2021-09-01T23:00:08.16 0.1 undecidable manual P 145 128.7711 50 0.7 0
IV.HCRL.HHZ. 2021-09-01T23:00:08.82 0.3 undecidable manual P 133 138.0618 50 -0.08 0
IV.MSRU.HHZ. 2021-09-01T23:00:08.16 0.6 undecidable manual P 84 142.2465 50 -1.39 0
IV.HLNI.HHZ. 2021-09-01T23:00:07.04 0.1 positive manual P 135 122.8881 50 0.48 0
IV.RAFF.HHZ. 2021-09-01T23:00:06.21 0.1 positive manual P 157 109.5126 50 1.72 0
IV.EPIT.HHZ. 2021-09-01T23:00:06.50 0.3 undecidable manual P 109 108.6135 50 2.15 0
IV.EMPL.HHZ. 2021-09-01T23:00:06.68 1.0 undecidable manual P 118 107.6145 50 2.48 0
IV.MSFR.HHZ. 2021-09-01T23:00:06.00 0.6 undecidable manual S 100 62.6928 50 0.05 0
IV.CLTA.HHN. 2021-09-01T23:00:06.75 0.3 undecidable manual P 176 108.5136 50 2.41 0
IV.MILZ.HHZ. 2021-09-01T23:00:05.25 0.6 undecidable manual P 82 118.3926 50 -0.61 0
IV.EMSG.HHZ. 2021-09-01T23:00:04.73 0.3 undecidable manual P 110 99.4227 50 1.78 0
MN.VAE.HHZ. 2021-09-01T23:00:04.45 0.6 undecidable manual P 151 84.4488 50 3.82 0
IV.MMGO.HHZ. 2021-09-01T23:00:03.41 0.6 undecidable manual P 237 95.238 50 1.12 0
IV.IVPL.HHZ. 2021-09-01T23:00:03.14 0.6 undecidable manual P 74 99.123 50 0.25 0
IV.EPZF.HHZ. 2021-09-01T23:00:03.45 0.3 undecidable manual P 112 91.7415 50 1.7 0
IV.SCIAC.HHZ. 2021-09-01T23:00:03.57 0.3 undecidable manual P 225 96.9252 50 1.01 0
IV.ESCV.HHZ. 2021-09-01T23:00:03.21 0.6 undecidable manual P 118 92.0412 50 1.4 0
IV.IVUG.HHZ. 2021-09-01T23:00:03.92 0.3 undecidable manual P 73 100.2219 50 0.86 0
IV.CRJA.HHZ. 2021-09-01T23:00:02.01 0.3 undecidable manual P 245 85.3479 50 1.23 0
MN.CLTB.HHN. 2021-09-01T23:00:02.48 0.3 undecidable manual P 224 85.0482 50 1.75 0
IV.USI.HHZ. 2021-09-01T23:00:01.22 0.1 negative manual P 316 88.3449 50 -0.01 0
IV.CMDO.HHZ. 2021-09-01T23:00:01.97 0.6 undecidable manual P 184 74.5698 50 2.86 0
IV.MPG.HHZ. 2021-09-01T23:00:01.30 0.6 undecidable manual S 274 45.8208 50 -0.14 27
IV.MBFT.HHZ. 2021-09-01T23:00:01.07 0.1 positive manual P 256 83.9493 50 0.51 0
IV.MUCR.HHZ. 2021-09-01T23:00:00.99 0.3 undecidable manual P 96 86.9463 50 -0.03 0
IV.IFIL.HHZ. 2021-09-01T23:00:00.27 0.3 undecidable manual P 51 76.6677 50 0.83 0
IV.MCPD.HHZ. 2021-09-01T22:59:59.15 0.3 undecidable manual P 91 73.8705 50 0.14 0
IV.GALF.HHZ. 2021-09-01T22:59:59.82 0.3 undecidable manual P 128 75.9684 50 0.5 0
IV.MSFR.HHZ. 2021-09-01T22:59:57.20 0.3 undecidable manual P 100 62.6928 50 -0.08 0
IV.IACL.HHZ. 2021-09-01T22:59:57.90 0.3 undecidable manual P 43 60.2952 50 0.99 2
IV.SOLUN.HHZ. 2021-09-01T22:59:56.10 0.6 undecidable manual S 261 31.0467 100 -0.29 47
IV.RESU.HHZ. 2021-09-01T22:59:56.78 0.1 undecidable manual P 164 56.0994 50 0.51 11
IV.PLLN.EHZ. 2021-09-01T22:59:55.50 0.6 undecidable manual S 125 27.5502 101 0.32 47
IV.CSLB.HHZ. 2021-09-01T22:59:54.20 0.6 undecidable manual S 145 26.5512 101 -0.65 43
IV.SCIAR.HHZ. 2021-09-01T22:59:54.30 0.6 undecidable manual S 209 24.5532 102 0.14 49
IV.MPG.HHZ. 2021-09-01T22:59:54.71 0.1 undecidable manual P 274 45.8208 50 0.03 55
IV.GIB.HHZ. 2021-09-01T22:59:53.00 0.6 undecidable manual S 142 20.2686 105 0.3 47
IV.PLLN.EHZ. 2021-09-01T22:59:51.03 0.1 negative manual P 125 27.5502 101 -0.04 100
IV.SOLUN.HHZ. 2021-09-01T22:59:51.87 0.1 negative manual P 261 31.0467 100 0.1 98
IV.CSLB.HHZ. 2021-09-01T22:59:50.50 0.1 negative manual P 145 26.5512 101 -0.38 93
IV.SCIAR.HHZ. 2021-09-01T22:59:50.65 0.1 undecidable manual P 209 24.5532 102 0.17 97
IV.GIB.HHZ. 2021-09-01T22:59:49.77 0.1 negative manual P 142 20.2686 105 0.14 98
Ampiezza e Magnitudo per ciascuna stazione
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.GIB.HHN. ML:2.6 0.003075 0.36 AML other m 2021-09-01T22:59:53.44
IV.SCIAR.HHN. ML:2.7 0.00309 0.54 AML other m 2021-09-01T22:59:54.62
IV.SCIAR.HNN. ML:2.7 0.00298 0.54 AML other m 2021-09-01T22:59:54.62
IV.GIB.HHE. ML:2.7 0.0036500000000000005 0.54 AML other m 2021-09-01T22:59:54.36
IV.CSLB.HHE. ML:2.3 0.001049 0.3 AML other m 2021-09-01T22:59:55.30
IV.SCIAR.HHE. ML:2.6 0.0027 0.56 AML other m 2021-09-01T22:59:55.89
IV.SCIAR.HNE. ML:2.6 0.00246 0.56 AML other m 2021-09-01T22:59:55.89
IV.CSLB.HHN. ML:2.2 0.0010004999999999999 0.46 AML other m 2021-09-01T22:59:56.08
IV.PLLN.EHE. ML:2.4 0.0014 0.32 AML other m 2021-09-01T22:59:56.63
IV.SOLUN.HHE. ML:2.4 0.001355 0.3 AML other m 2021-09-01T22:59:57.52
IV.SOLUN.HHN. ML:2.5 0.0014849999999999998 1.62 AML other m 2021-09-01T22:59:57.89
IV.PLLN.EHN. ML:2.5 0.001865 0.98 AML other m 2021-09-01T22:59:57.92
IV.MPG.HHE. ML:2.1 0.000354 0.26 AML other m 2021-09-01T23:00:03.66
IV.MPG.HHN. ML:2.2 0.00046350000000000004 1.56 AML other m 2021-09-01T23:00:03.94
IV.MSFR.HHN. ML:1.9 0.0001725 0.6 AML other m 2021-09-01T23:00:08.59
IV.RESU.HHE. ML:2.5 0.0007035 0.38 AML other m 2021-09-01T23:00:09.00
IV.RESU.HHN. ML:2.3 0.0005145 1.18 AML other m 2021-09-01T23:00:09.79
IV.IACL.HHE. ML:2.6 0.0009055 1.42 AML other m 2021-09-01T23:00:11.28
IV.IACL.HHN. ML:2.7 0.0009485 0.46 AML other m 2021-09-01T23:00:11.28
IV.MCPD.HHE. ML:2.1 0.0001815 0.46 AML other m 2021-09-01T23:00:11.59
IV.MSFR.HHE. ML:2.0 0.00017749999999999998 1.14 AML other m 2021-09-01T23:00:12.15
IV.MCPD.HHN. ML:2.2 0.000277 1.34 AML other m 2021-09-01T23:00:12.69
IV.GALF.HHE. ML:2.8 0.000959 0.58 AML other m 2021-09-01T23:00:14.60
IV.GALF.HHN. ML:2.6 0.0006185 0.52 AML other m 2021-09-01T23:00:14.61
IV.CRJA.HHE. ML:2.4 0.000284 1.18 AML other m 2021-09-01T23:00:14.88
IV.IFIL.HHE. ML:3.0 0.00138 0.54 AML other m 2021-09-01T23:00:15.40
IV.IFIL.HHN. ML:2.6 0.0006094999999999999 0.48 AML other m 2021-09-01T23:00:15.40
IV.MBFT.HHE. ML:1.9 0.0001075 0.24 AML other m 2021-09-01T23:00:16.25
IV.MBFT.HHN. ML:1.9 0.00009345000000000001 1.14 AML other m 2021-09-01T23:00:17.41
IV.CRJA.HHN. ML:2.3 0.000241 0.46 AML other m 2021-09-01T23:00:17.74
IV.MMGO.HHN. ML:2.0 0.00009755 0.42 AML other m 2021-09-01T23:00:18.20
IV.USI.HHN. ML:2.7 0.0006505 0.96 AML other m 2021-09-01T23:00:18.49
IV.SCIAC.HHE. ML:2.1 0.0001275 0.78 AML other m 2021-09-01T23:00:19.03
IV.MUCR.HHN. ML:2.3 0.000254 0.34 AML other m 2021-09-01T23:00:20.18
IV.SCIAC.HHN. ML:2.2 0.000163 0.78 AML other m 2021-09-01T23:00:20.67
IV.MILZ.HHE. ML:2.9 0.0006590000000000001 0.48 AML other m 2021-09-01T23:00:20.49
IV.USI.HHE. ML:2.1 0.00016499999999999997 0.92 AML other m 2021-09-01T23:00:21.93
IV.IVPL.HHE. ML:2.4 0.000262 0.32 AML other m 2021-09-01T23:00:21.93
IV.EPZF.HHE. ML:2.5 0.000338 1.44 AML other m 2021-09-01T23:00:22.14
IV.IVPL.HHN. ML:2.4 0.00025 0.44 AML other m 2021-09-01T23:00:23.32
IV.MMGO.HHE. ML:1.8 0.00006145 0.88 AML other m 2021-09-01T23:00:23.37
IV.MILZ.HHN. ML:2.5 0.0002205 1.02 AML other m 2021-09-01T23:00:23.95
IV.EPZF.HHN. ML:2.5 0.00035850000000000004 1.56 AML other m 2021-09-01T23:00:24.83
IV.ESCV.HHN. ML:2.4 0.0003005 1.04 AML other m 2021-09-01T23:00:24.55
IV.MUCR.HHE. ML:2.2 0.0002185 1.38 AML other m 2021-09-01T23:00:25.76
IV.EMPL.HHE. ML:2.6 0.00036750000000000004 0.4 AML other m 2021-09-01T23:00:25.70
IV.RAFF.HHN. ML:2.1 0.000104 0.52 AML other m 2021-09-01T23:00:27.71
IV.HCRL.HHE. ML:2.3 0.000115 1.5 AML other m 2021-09-01T23:00:29.87
IV.ESCV.HHE. ML:2.3 0.0002085 0.34 AML other m 2021-09-01T23:00:29.74
IV.EPIT.HHE. ML:2.4 0.00023600000000000002 0.46 AML other m 2021-09-01T23:00:30.25
IV.EMSG.HHN. ML:2.5 0.000309 0.7 AML other m 2021-09-01T23:00:30.42
IV.HVIT.HHE. ML:2.5 0.000201 0.32 AML other m 2021-09-01T23:00:30.26
IV.MSRU.HHN. ML:2.2 0.00009675000000000001 1 AML other m 2021-09-01T23:00:30.41
IV.EMSG.HHE. ML:2.5 0.0003185 1.58 AML other m 2021-09-01T23:00:30.05
IV.HVIT.HHN. ML:2.5 0.00017749999999999998 1.3 AML other m 2021-09-01T23:00:30.33
IV.HCRL.HHN. ML:2.2 0.00010284999999999999 0.7 AML other m 2021-09-01T23:00:31.20
IV.EMPL.HHN. ML:2.6 0.0003725 1.2 AML other m 2021-09-01T23:00:32.68
IV.HMDC.HHN. ML:2.5 0.0001585 0.36 AML other m 2021-09-01T23:00:33.60
IV.HVZN.HHN. ML:2.6 0.0002575 0.96 AML other m 2021-09-01T23:00:34.64
IV.HVZN.HNN. ML:2.6 0.0002695 0.96 AML other m 2021-09-01T23:00:34.64
IV.RAFF.HHE. ML:2.2 0.000145 0.52 AML other m 2021-09-01T23:00:35.08
IV.SSY.HHE. ML:2.9 0.000424 0.96 AML other m 2021-09-01T23:00:37.25
IV.SSY.HHN. ML:3.2 0.0008645 0.44 AML other m 2021-09-01T23:00:37.29
IV.HVZN.HHE. ML:2.6 0.00026450000000000003 0.54 AML other m 2021-09-01T23:00:37.37
IV.HVZN.HNE. ML:2.6 0.0002565 0.56 AML other m 2021-09-01T23:00:37.38
IV.ISPIC.EHN. ML:2.3 0.00008444999999999999 1.64 AML other m 2021-09-01T23:00:38.08
IV.ISPIC.EHE. ML:2.4 0.00009900000000000001 0.5 AML other m 2021-09-01T23:00:38.46
IV.EPIT.HHN. ML:2.6 0.0003795 0.88 AML other m 2021-09-01T23:00:38.48
IV.HMDC.HHE. ML:2.2 0.00008315 0.68 AML other m 2021-09-01T23:00:41.28
IV.HAVL.HHE. ML:2.3 0.00007730000000000001 0.94 AML other m 2021-09-01T23:00:42.55
IV.HAVL.HHN. ML:2.4 0.00010815 0.98 AML other m 2021-09-01T23:00:43.40
IV.MSRU.HHE. ML:2.4 0.0001285 1.42 AML other m 2021-09-01T23:00:46.15
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