Istituto Nazionale di Geofisica e Vulcanologia

Terremoto di magnitudo ML 1.9 del 22-08-2020 ore 00:11:24 (Italia) in zona: 8 km W Cervia (RA)

Un terremoto di magnitudo ML 1.9 è avvenuto nella zona: 8 km W Cervia (RA), il

  • 21-08-2020 22:11:24 (UTC)
  • 22-08-2020 00:11:24 (UTC +02:00) ora italiana

con coordinate geografiche (lat, lon) 44.2320, 12.2540 ad una profondità di 26 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
Cervia RA 8 28940 28940
Cesena FC 11 96758 125698
Forlimpopoli FC 11 13290 138988
Cesenatico FC 12 25796 164784
Bertinoro FC 13 11059 175843
Gambettola FC 14 10660 186503
Montiano FC 17 1716 188219
Forlì FC 17 117913 306132
Gatteo FC 17 9068 315200
Longiano FC 18 7126 322326
Bellaria-Igea Marina RN 19 19519 341845
San Mauro Pascoli FC 19 11690 353535
Meldola FC 19 9970 363505
Savignano sul Rubicone FC 19 17766 381271

Città più vicine con almeno 50000 abitanti

Il terremoto è stato localizzato
11 Km a N di Cesena (96758 abitanti)
17 Km a E di Forlì (117913 abitanti)
21 Km a S di Ravenna (159116 abitanti)
30 Km a E di Faenza (58541 abitanti)
31 Km a NW di Rimini (147750 abitanti)
45 Km a E di Imola (69797 abitanti)
64 Km a NW di Pesaro (94582 abitanti)
75 Km a NW di Fano (60888 abitanti)
78 Km a E di Bologna (386663 abitanti)
84 Km a SE di Ferrara (133155 abitanti)
90 Km a NE di Arezzo (99543 abitanti)
95 Km a NE di Firenze (382808 abitanti)
100 Km a SE di Rovigo (51867 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 2020-08-21
22:11:24		 44.2322 12.2542 26 2020-11-19
12:36:59		 Bollettino Sismico Italiano INGV 82469841
Rivista
Rev100 		ML 1.9 2020-08-21
22:11:23		 44.2628 12.2735 30 2020-08-21
22:20:45		 Sala Sismica INGV-Roma 82214371
Localizzazione e magnitudo preferite finora.
Parametri della localizzazione preferita

Localizzazione

Campo Valore
Tempo (UTC) 2020-08-21 22:11:24 ± 0.17
Latitudine 44.2322 ± 0.0099
Longitudine 12.2542 ± 0.0100
Profondità (km) 26 ± 1 (from location)
Metodo di valutazione manual
Stato della valutazione reviewed
Versione 1000 -> BULLETIN-INGV
Tipo di evento earthquake
ID localizzazione 82469841

Incertezze

Campo Valore
Tipo di incertezza uncertainty ellipse
Semi-asse maggiore dell'ellisse di confidenza (metri) 971
Semi-asse minore dell'ellisse di confidenza (metri) 638
azimuth dell’asse maggiore dell’ellisse di confidenza (gradi) 212
Regione di confidenza sul piano orizzontale espressa mediante singolo valore di incertezza (metri) 970.0
Livello di confidenza dell'incertezza (%) 68

Qualità

Campo Valore
Maggiore gap azimutale nella distribuzione delle stazioni all'epicentro 140
Numero di fasi associato indipendentemente se utilizzate nella localizzazione (determinazione dell'Origin) 64
Numero di fasi 41
Scarto quadratico medio dei residui di tempo risultanti dal calcolo del tempo origine (Origin) della localizzazione (sec) 0.35
Distanza epicentrale della stazione piu' vicina (gradi) 0.00000
Distanza epicentrale della stazione piu’ lontana (gradi) 1.20149
Numero di stazioni in cui l’evento e’ stato osservato 51
Numero di stazioni usate nel calcolo dell'Origin 30
Parametri delle magnitudo

ML:1.9

Campo Valore
Valore 1.9
Incertezza 0.3
Num. stazioni usate 64
Tipo di magnitudo ML
Localizzazione di riferimento 82469841
Agenzia INGV
Autore Bollettino Sismico Italiano INGV
Tempo di creazione (UTC) 2020-08-30 13:28:36

ML:1.9

Campo Valore
Valore 1.9
Incertezza 0.3
Num. stazioni usate 50
Tipo di magnitudo ML
Localizzazione di riferimento 82214371
Agenzia INGV
Autore Sala Sismica INGV-Roma
Tempo di creazione (UTC) 2020-08-21 22:20:45
Tempi di arrivo
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MONC.HHZ. 2020-08-21T22:13:11.62 3.0 undecidable manual Sg 17.110001 0
IV.MTMR.EHZ. 2020-08-21T22:13:06.36 3.0 undecidable manual Sn -3.51 0
IV.ROSPO.HHZ. 2020-08-21T22:12:54.60 3.0 undecidable manual Sg 10.88 0
CR.STON.BHZ. 2020-08-21T22:12:40.90 3.0 positive manual Pg 12.04 0
IV.VULT.HHZ. 2020-08-21T22:12:38.65 3.0 negative manual Pg 11.61 0
IV.MCRV.HHZ. 2020-08-21T22:12:37.74 3.0 positive manual Pg 11.42 0
GU.BLANC.HHZ. 2020-08-21T22:12:31.92 3.0 undecidable manual Pn 4.17 0
IV.CMPR.HHZ. 2020-08-21T22:12:29.47 3.0 undecidable manual Pn -3.04 0
IV.MAON.HHZ. 2020-08-21T22:12:22.88 3.0 undecidable manual Sn 0.43 0
IV.QLNO.HHZ. 2020-08-21T22:12:20.38 3.0 positive manual Pg 10.87 0
IV.ROSPO.HHZ. 2020-08-21T22:12:18.57 3.0 undecidable manual Pg 9.44 0
IT.PLTA.HNZ. 2020-08-21T22:12:11.73 3.0 negative manual Pn 0.02 0
IV.NDIM.HNZ. 2020-08-21T22:12:06.76 3.0 undecidable manual S 1.11 0
IV.MAON.HHZ. 2020-08-21T22:12:00.83 3.0 undecidable manual Pg 3.65 0
IV.STAL.HHZ. 2020-08-21T22:11:58.72 3.0 undecidable manual Pn -2.06 0
IV.CTI.HHZ. 2020-08-21T22:11:56.01 3.0 undecidable manual Pn -2.01 0
IV.MC2.EHZ. 2020-08-21T22:11:53.73 3.0 negative manual P 2.91 0
IV.PII.HHZ. 2020-08-21T22:11:50.76 3.0 positive manual P 1.79 0
IV.FDMO.HHZ. 2020-08-21T22:11:49.64 3.0 negative manual P 0.82 0
IV.FIR.HHZ. 2020-08-21T22:11:49.43 3.0 undecidable manual S -3.65 0
IV.ZOVE.EHZ. 2020-08-21T22:11:48.49 3.0 positive manual P -2.15 0
IV.APEC.HHZ. 2020-08-21T22:11:48.00 0.6 undecidable manual S 170 75.8685 103 0.64 39
GU.GSCL.HHZ. 2020-08-21T22:11:47.57 3.0 undecidable manual P 0.02 0
IV.TEOL.HHE. 2020-08-21T22:11:47.36 1.0 undecidable manual P 340 133.3665 54 1.33 13
IV.RONT.HHZ. 2020-08-21T22:11:46.93 1.0 undecidable manual S 248 70.5738 104 0.96 17
IV.PE3.EHZ. 2020-08-21T22:11:45.40 0.3 undecidable manual S 162 62.5929 106 1.49 40
IV.RINC.HHZ. 2020-08-21T22:11:45.00 0.6 undecidable manual S 234 64.2912 106 0.65 40
IV.PARC.HHZ. 2020-08-21T22:11:44.50 0.6 undecidable manual S 181 64.7907 106 0.03 47
IV.ASQU.HHZ. 2020-08-21T22:11:43.00 0.6 undecidable manual S 218 60.8946 107 -0.49 44
IV.PESA.HHZ. 2020-08-21T22:11:43.62 0.6 undecidable manual S 124 56.7987 108 1.18 33
IV.ARVD.HHZ. 2020-08-21T22:11:41.10 0.6 undecidable manual P 146 98.2239 100 0.17 44
IV.FIU.EHZ. 2020-08-21T22:11:41.46 3.0 undecidable manual P 0
IV.SSFR.HHZ. 2020-08-21T22:11:41.22 0.6 undecidable manual P 154 97.9242 100 0.34 42
IV.CAFI.HNN. 2020-08-21T22:11:41.33 1.0 undecidable manual P 193 102.8193 99 -0.29 21
IV.ATFO.HHZ. 2020-08-21T22:11:41.00 0.1 undecidable manual P 165 99.3228 100 -0.1 88
IV.ATVO.HHZ. 2020-08-21T22:11:40.38 0.1 undecidable manual P 173 95.1381 100 -0.07 89
IV.ATPI.EHZ. 2020-08-21T22:11:39.56 0.6 undecidable manual P 172 87.5457 101 0.26 43
IV.SFI.EHZ. 2020-08-21T22:11:39.80 0.3 undecidable manual S 222 48.7179 112 -0.62 66
IV.BRIS.HHZ. 2020-08-21T22:11:38.40 0.6 undecidable manual S 269 38.7279 118 0.4 46
IV.CRTC.HNE. 2020-08-21T22:11:37.61 0.6 undecidable manual P 135 71.8725 104 0.66 40
IV.MPAG.EHZ. 2020-08-21T22:11:37.81 0.1 undecidable manual P 149 78.1662 103 -0.08 92
IV.SEI.HHZ. 2020-08-21T22:11:37.36 0.6 undecidable manual P 255 73.9704 104 0.09 46
IV.APEC.HHZ. 2020-08-21T22:11:37.10 1.0 undecidable manual P 170 75.8685 103 -0.46 21
IV.PIEI.HHZ. 2020-08-21T22:11:37.96 0.1 undecidable manual P 164 80.4639 102 -0.28 88
IV.SSP9.EHZ. 2020-08-21T22:11:37.30 1.0 undecidable manual P 188 73.6707 104 0.07 23
IV.RUFI.EHZ. 2020-08-21T22:11:36.92 0.6 undecidable manual P 234 73.7706 104 -0.31 45
IV.RONT.HHZ. 2020-08-21T22:11:36.90 0.6 undecidable manual P 248 70.5738 104 0.14 46
IV.MTRZ.HNN. 2020-08-21T22:11:36.80 0.6 undecidable manual P 278 66.4779 105 0.65 41
IV.NARO.HHZ. 2020-08-21T22:11:36.97 0.6 undecidable manual P 159 73.6707 104 -0.26 45
IV.PE3.EHZ. 2020-08-21T22:11:35.41 0.3 undecidable manual P 162 62.5929 106 -0.16 70
IV.VISG.HHZ. 2020-08-21T22:11:35.90 0.6 undecidable manual P 266 65.3901 106 -0.09 47
IV.PARC.HHZ. 2020-08-21T22:11:35.22 0.1 undecidable manual P 181 64.7907 106 -0.67 81
IV.RINC.HHZ. 2020-08-21T22:11:35.59 0.3 undecidable manual P 234 64.2912 106 -0.23 69
IV.PESA.HHZ. 2020-08-21T22:11:34.71 0.3 undecidable manual P 124 56.7987 108 -0.01 72
IV.ASQU.HHZ. 2020-08-21T22:11:34.86 0.6 undecidable manual P 218 60.8946 107 -0.47 44
IV.SFI.EHZ. 2020-08-21T22:11:33.02 0.3 undecidable manual P 222 48.7179 112 -0.53 67
IV.CPGN.EHZ. 2020-08-21T22:11:33.55 0.1 undecidable manual P 174 48.1185 112 0.08 97
IV.BLLA.EHZ. 2020-08-21T22:11:33.80 0.6 undecidable manual S 120 19.869 138 -0.17 50
IV.BRSN.EHZ. 2020-08-21T22:11:33.60 0.6 undecidable manual S 293 14.9739 147 0.42 48
IV.IMOL.EHZ. 2020-08-21T22:11:33.65 0.3 undecidable manual P 289 43.0236 115 0.91 57
IV.BRIS.HHZ. 2020-08-21T22:11:32.12 0.1 undecidable manual P 269 38.7279 118 -0.04 100
IV.RSM2.HHZ. 2020-08-21T22:11:31.72 0.1 undecidable manual P 155 36.0417 120 -0.07 100
IV.BLLA.EHZ. 2020-08-21T22:11:29.23 0.6 undecidable manual P 120 19.869 138 -0.6 44
IV.BRSN.EHZ. 2020-08-21T22:11:28.80 0.1 undecidable manual P 293 14.9739 147 -0.57 91
Ampiezza e Magnitudo per ciascuna stazione
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.PESA.HHN. ML:0.0 0.0004662715 0.3328 AML other m 2020-08-21T22:11:44.97
IV.PESA.HHE. ML:0.0 0.0005397692 0.32 AML other m 2020-08-21T22:11:44.92
IV.BRSN.HNE. ML:2.6 0.002113277 0.2304 AML other m 2020-08-21T22:11:36.17
IV.BRSN.HNN. ML:2.6 0.0020064345000000003 0.4096 AML other m 2020-08-21T22:11:34.87
IV.BRSN.EHN. ML:2.6 0.001973578 0.384 AML other m 2020-08-21T22:11:34.87
IV.BRSN.EHE. ML:2.6 0.0020161544999999998 0.2304 AML other m 2020-08-21T22:11:36.29
IV.BLLA.EHE. ML:2.3 0.0010126930999999999 0.4224 AML other m 2020-08-21T22:11:34.76
IV.BLLA.EHN. ML:2.3 0.00088409815 0.4864 AML other m 2020-08-21T22:11:35.24
IV.RSM2.HHN. ML:1.8 0.00017833300000000003 0.3968 AML other m 2020-08-21T22:11:42.99
IV.RSM2.HHE. ML:1.7 0.0001611581 0.4224 AML other m 2020-08-21T22:11:41.09
IV.BRIS.HHE. ML:1.8 0.0001713856 0.2944 AML other m 2020-08-21T22:11:39.76
IV.BRIS.HHN. ML:1.8 0.00019883305 0.2944 AML other m 2020-08-21T22:11:39.87
IV.SFI.HNE. ML:1.9 0.00019790605 0.2816 AML other m 2020-08-21T22:11:41.54
IV.SFI.EHN. ML:1.7 0.000121649145 0.1664 AML other m 2020-08-21T22:11:41.50
IV.SFI.EHE. ML:1.8 0.0001616505 0.128 AML other m 2020-08-21T22:11:41.54
IV.SFI.HNN. ML:1.7 0.000118860845 0.32 AML other m 2020-08-21T22:11:42.68
IV.CPGN.EHE. ML:1.7 0.000119915255 0.3072 AML other m 2020-08-21T22:11:42.94
IV.CPGN.EHN. ML:1.9 0.0001875039 0.512 AML other m 2020-08-21T22:11:42.61
IV.CPGN.HNN. ML:2.3 0.00050515295 0.8576 AML other m 2020-08-21T22:11:42.18
IV.ASQU.HHN. ML:1.8 0.00010860888 0.1792 AML other m 2020-08-21T22:11:45.67
IV.ASQU.HHE. ML:1.7 0.00008283474499999999 0.2432 AML other m 2020-08-21T22:11:45.66
IV.PARC.HHE. ML:1.6 0.000060327755 0.1792 AML other m 2020-08-21T22:11:46.28
IV.PARC.HHN. ML:1.6 0.00006958212 0.192 AML other m 2020-08-21T22:11:45.56
IV.PE3.EHE. ML:2.2 0.00030357215 0.3968 AML other m 2020-08-21T22:11:50.50
IV.PE3.EHN. ML:2.3 0.00037374775 0.256 AML other m 2020-08-21T22:11:47.71
IV.RINC.HHE. ML:1.9 0.00014537844999999998 0.384 AML other m 2020-08-21T22:11:46.06
IV.RINC.HHN. ML:1.7 0.000094140545 0.4224 AML other m 2020-08-21T22:11:48.41
IV.VISG.HHN. ML:1.6 0.000072119445 0.2304 AML other m 2020-08-21T22:11:48.40
IV.VISG.HHE. ML:1.6 0.00007726159499999999 0.32 AML other m 2020-08-21T22:11:50.02
IV.RONT.HHE. ML:2.1 0.00018861885 0.2944 AML other m 2020-08-21T22:11:48.86
IV.RONT.HHN. ML:2.1 0.00019306814999999999 0.2048 AML other m 2020-08-21T22:11:49.80
IV.RUFI.EHN. ML:1.5 0.00004492037 0.3584 AML other m 2020-08-21T22:11:51.08
IV.RUFI.EHE. ML:1.5 0.000048624535 0.2048 AML other m 2020-08-21T22:11:48.38
IV.NARO.HHN. ML:1.6 0.000053762105000000005 0.2816 AML other m 2020-08-21T22:11:52.61
IV.NARO.HHE. ML:1.4 0.00003964117 0.2048 AML other m 2020-08-21T22:11:53.72
IV.APEC.HHE. ML:1.8 0.00007861058500000002 0.256 AML other m 2020-08-21T22:11:53.04
IV.APEC.HHN. ML:1.8 0.00008310089000000001 0.256 AML other m 2020-08-21T22:11:50.25
IV.SSP9.EHN. ML:1.5 0.000048389260000000005 0.6784 AML other m 2020-08-21T22:11:56.20
IV.SEI.HHN. ML:2.0 0.00016209755000000001 0.5248 AML other m 2020-08-21T22:11:50.82
IV.SEI.HHE. ML:1.9 0.0001171026 0.3328 AML other m 2020-08-21T22:11:52.16
IV.MPAG.EHE. ML:1.7 0.000063159755 0.2048 AML other m 2020-08-21T22:11:54.81
IV.MPAG.EHN. ML:1.8 0.00007963085 0.3584 AML other m 2020-08-21T22:11:51.54
IV.PIEI.HHN. ML:1.8 0.000078135905 0.2048 AML other m 2020-08-21T22:11:51.42
IV.PIEI.HHE. ML:2.0 0.000116827135 0.2048 AML other m 2020-08-21T22:11:50.55
IV.ATPI.EHN. ML:1.6 0.0000447786 0.4096 AML other m 2020-08-21T22:11:58.71
IV.ATPI.EHE. ML:1.5 0.00003749354 0.3968 AML other m 2020-08-21T22:12:01.95
IV.ATVO.HHE. ML:1.9 0.00007265624500000001 0.576 AML other m 2020-08-21T22:12:03.19
IV.ATVO.HHN. ML:1.8 0.000071159455 0.384 AML other m 2020-08-21T22:12:00.42
IV.ATFO.HHN. ML:1.7 0.000045856995 0.4096 AML other m 2020-08-21T22:11:56.83
IV.ATFO.HHE. ML:1.8 0.00005975493 0.5632 AML other m 2020-08-21T22:11:59.46
IV.ARVD.HHN. ML:1.7 0.000047175525 0.2688 AML other m 2020-08-21T22:11:58.35
IV.ARVD.HHE. ML:1.6 0.00004009981 0.2176 AML other m 2020-08-21T22:11:57.41
IV.SSFR.HNN. ML:2.4 0.00021991054999999997 0.32 AML other m 2020-08-21T22:11:57.88
IV.SSFR.HNE. ML:2.3 0.0002049052 0.2176 AML other m 2020-08-21T22:12:00.64
IV.SSFR.HHN. ML:2.1 0.00013653206 0.2816 AML other m 2020-08-21T22:11:57.22
IV.SSFR.HHE. ML:2.3 0.00020636335 0.2176 AML other m 2020-08-21T22:12:00.63
IV.ZOVE.EHE. ML:2.1 0.00006353952 0.3584 AML other m 2020-08-21T22:12:10.94
IV.ZOVE.HNN. ML:2.3 0.00009790784999999999 0.3456 AML other m 2020-08-21T22:12:11.44
IV.ZOVE.HNE. ML:2.2 0.00007822204 0.6016 AML other m 2020-08-21T22:12:07.48
IV.ZOVE.EHN. ML:2.3 0.000096877885 0.3456 AML other m 2020-08-21T22:12:11.61
IV.FDMO.HHN. ML:1.8 0.000028219445000000003 0.384 AML other m 2020-08-21T22:12:14.07
IV.FDMO.HHE. ML:1.8 0.000029123395000000003 0.32 AML other m 2020-08-21T22:12:18.06
IV.PII.HHE. ML:1.8 0.000029244480000000003 0.32 AML other m 2020-08-21T22:12:10.94
IV.PII.HHN. ML:1.9 0.000040987755 0.2816 AML other m 2020-08-21T22:12:10.28
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