Istituto Nazionale di Geofisica e Vulcanologia

Terremoto di magnitudo ML 2.3 del 22-02-2021 ore 14:30:06 (Italia) in zona: 2 km NW Ala (TN)

Un terremoto di magnitudo ML 2.3 è avvenuto nella zona: 2 km NW Ala (TN), il

  • 22-02-2021 13:30:06 (UTC)
  • 22-02-2021 14:30:06 (UTC +01:00) ora italiana

con coordinate geografiche (lat, lon) 45.7700, 10.9880 ad una profondità di 9 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
Ala TN 2 8913 8913
Avio TN 5 4133 13046
Brentonico TN 6 4015 17061
Mori TN 9 9678 26739
Vallarsa TN 10 1395 28134
Trambileno TN 13 1452 29586
Isera TN 13 2735 32321
Rovereto TN 14 39289 71610
Malcesine VR 14 3736 75346
Ronzo-Chienis TN 14 976 76322
Nago-Torbole TN 14 2867 79189
Erbezzo VR 14 740 79929
Brentino Belluno VR 15 1395 81324
Ferrara di Monte Baldo VR 15 226 81550
Limone sul Garda BS 16 1181 82731
Sant'Anna d'Alfaedo VR 16 2553 85284
Nogaredo TN 16 2065 87349
Villa Lagarina TN 17 3778 91127
Bosco Chiesanuova VR 17 3600 94727
Riva del Garda TN 17 16926 111653
Volano TN 18 3169 114822
Terragnolo TN 18 716 115538
Pomarolo TN 18 2452 117990
Tremosine sul Garda BS 18 2100 120090
Brenzone sul Garda VR 18 2474 122564
Arco TN 18 17526 140090
Nomi TN 19 1398 141488
Recoaro Terme VI 20 6453 147941
Velo Veronese VR 20 770 148711

Città più vicine con almeno 50000 abitanti

Il terremoto è stato localizzato
35 Km a SW di Trento (117317 abitanti)
37 Km a N di Verona (258765 abitanti)
50 Km a W di Vicenza (112953 abitanti)
65 Km a E di Brescia (196480 abitanti)
80 Km a W di Padova (210401 abitanti)
86 Km a SW di Bolzano (106441 abitanti)
98 Km a W di Treviso (83731 abitanti)
100 Km a NW 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 2.3 2021-02-22
13:30:06		 45.7698 10.9877 9 2021-07-12
16:55:09		 Bollettino Sismico Italiano INGV 89747031
Rivista
Rev100 		ML 2.3 2021-02-22
13:30:06		 45.7803 10.9878 13 2021-02-22
13:39:54		 Sala Sismica INGV-Roma 87378331
Localizzazione e magnitudo preferite finora.
Parametri della localizzazione preferita

Localizzazione

Campo Valore
Tempo (UTC) 2021-02-22 13:30:06 ± 0.08
Latitudine 45.7698 ± 0.0045
Longitudine 10.9877 ± 0.0064
Profondità (km) 9 ± 1 (from location)
Metodo di valutazione manual
Stato della valutazione reviewed
Versione 1000 -> BULLETIN-INGV
Tipo di evento earthquake
ID localizzazione 89747031

Incertezze

Campo Valore
Tipo di incertezza uncertainty ellipse
Semi-asse maggiore dell'ellisse di confidenza (metri) 469
Semi-asse minore dell'ellisse di confidenza (metri) 376
azimuth dell’asse maggiore dell’ellisse di confidenza (gradi) 328
Regione di confidenza sul piano orizzontale espressa mediante singolo valore di incertezza (metri) 470.0
Livello di confidenza dell'incertezza (%) 68

Qualità

Campo Valore
Maggiore gap azimutale nella distribuzione delle stazioni all'epicentro 55
Numero di fasi associato indipendentemente se utilizzate nella localizzazione (determinazione dell'Origin) 68
Numero di fasi 67
Scarto quadratico medio dei residui di tempo risultanti dal calcolo del tempo origine (Origin) della localizzazione (sec) 0.42
Distanza epicentrale della stazione piu' vicina (gradi) 0.08454
Distanza epicentrale della stazione piu’ lontana (gradi) 1.76627
Numero di stazioni in cui l’evento e’ stato osservato 52
Numero di stazioni usate nel calcolo dell'Origin 52
Parametri delle magnitudo

ML:2.3

Campo Valore
Valore 2.3
Incertezza 0.3
Num. stazioni usate 75
Tipo di magnitudo ML
Localizzazione di riferimento 89747031
Agenzia INGV
Autore Bollettino Sismico Italiano INGV
Tempo di creazione (UTC) 2021-05-03 18:02:42

ML:2.3

Campo Valore
Valore 2.3
Incertezza 0.2
Num. stazioni usate 82
Tipo di magnitudo ML
Localizzazione di riferimento 87378331
Agenzia INGV
Autore Sala Sismica INGV-Roma
Tempo di creazione (UTC) 2021-02-22 13:39:54
Tempi di arrivo
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.LMD.HHZ. 2021-02-22T13:30:39.51 1.0 undecidable manual P 163 196.0593 38 1.26 10
RF.GEPF.HHZ. 2021-02-22T13:30:36.24 0.6 undecidable manual P 71 174.8916 50 0.71 29
NI.VINO.HHZ. 2021-02-22T13:30:36.66 0.6 undecidable manual P 72 184.2711 38 -0.12 32
OE.WTTA.HHZ. 2021-02-22T13:30:35.87 0.6 undecidable manual P 16 172.9935 50 0.64 30
OX.FUSE.HHZ. 2021-02-22T13:30:35.51 0.6 undecidable manual P 65 170.5959 50 0.64 30
IV.FVI.HHZ. 2021-02-22T13:30:35.21 1.0 undecidable manual P 56 165.4122 50 1.14 12
OX.CLUD.HHZ. 2021-02-22T13:30:34.71 0.6 undecidable manual P 62 164.4132 50 0.8 29
NI.PALA.HHZ. 2021-02-22T13:30:33.72 0.3 undecidable manual P 70 158.2194 50 0.76 46
MN.TUE.HHZ. 2021-02-22T13:30:32.02 0.6 undecidable manual P 302 148.2405 50 0.6 34
IV.STAL.HHZ. 2021-02-22T13:30:31.54 0.6 undecidable manual P 67 143.4453 50 0.86 31
OX.MLN.HNZ. 2021-02-22T13:30:30.20 0.6 undecidable manual P 71 132.3675 50 1.22 27
CH.DAVOX.HHZ. 2021-02-22T13:30:30.59 0.6 undecidable manual P 323 140.6481 50 0.33 37
SI.ROSI.HHZ. 2021-02-22T13:30:29.63 0.1 negative manual P 14 132.5673 50 0.63 70
OX.CIMO.HHZ. 2021-02-22T13:30:28.10 1.0 undecidable manual P 61 127.2726 50 -0.09 20
IV.TEOL.HHZ. 2021-02-22T13:30:28.80 3.0 undecidable manual S 130 69.9744 50 0.29 0
IV.BRES.EHZ. 2021-02-22T13:30:27.27 0.3 undecidable manual P 29 117.8931 50 0.52 56
OX.CGRP.HHZ. 2021-02-22T13:30:26.37 0.3 undecidable manual S 79 64.3911 50 -0.65 59
OX.CAE.HHZ. 2021-02-22T13:30:26.95 0.6 undecidable manual P 76 115.0959 50 0.64 36
CH.FUORN.HHZ. 2021-02-22T13:30:25.78 0.3 undecidable manual P 330 109.5126 50 0.33 60
SI.ABSI.HHZ. 2021-02-22T13:30:25.69 0.3 undecidable manual P 13 109.4127 50 0.26 61
IV.CAVE.HHZ. 2021-02-22T13:30:25.19 0.6 undecidable manual P 179 100.3218 50 1.16 30
IV.FREG.EHZ. 2021-02-22T13:30:25.74 0.6 undecidable manual P 75 105.8163 50 0.86 34
OX.AGOR.HHZ. 2021-02-22T13:30:24.51 0.3 undecidable manual P 55 99.5226 50 0.6 57
CH.BERNI.HHZ. 2021-02-22T13:30:24.83 0.3 undecidable manual P 314 103.0191 50 0.38 60
IV.CTI.HHZ. 2021-02-22T13:30:24.76 0.3 undecidable manual S 59 59.6958 50 -1.02 51
SI.MOSI.HHZ. 2021-02-22T13:30:24.48 0.1 negative manual P 340 99.7224 50 0.53 78
IV.MDI.HHZ. 2021-02-22T13:30:24.57 0.3 undecidable manual P 270 98.4237 50 0.83 52
IV.SGAL.EHZ. 2021-02-22T13:30:24.60 0.3 undecidable manual S 247 57.2982 50 -0.53 63
IV.SANR.HNE. 2021-02-22T13:30:22.80 0.3 undecidable manual S 106 50.3163 50 -0.48 65
OX.VARN.HHZ. 2021-02-22T13:30:22.34 0.6 undecidable manual P 74 89.7435 50 -0.07 44
IV.SERM.HNZ. 2021-02-22T13:30:22.69 0.6 undecidable manual P 164 87.6456 50 0.61 39
IV.BRMO.HHZ. 2021-02-22T13:30:22.79 0.3 undecidable manual P 329 91.5417 50 0.11 65
SI.KOSI.HHZ. 2021-02-22T13:30:21.34 0.1 negative manual P 21 82.5507 50 0.04 90
IV.APPI.EHZ. 2021-02-22T13:30:21.03 0.1 negative manual P 13 80.7636 50 0.01 91
SI.BOSI.HHZ. 2021-02-22T13:30:21.86 0.3 undecidable manual P 17 84.3489 50 0.28 64
ST.CARE.EHZ. 2021-02-22T13:30:20.42 0.1 undecidable manual P 343 76.0683 50 0.12 89
IV.TEOL.HHZ. 2021-02-22T13:30:19.79 0.3 undecidable manual P 130 69.9744 50 0.43 63
ST.ZIAN.EHZ. 2021-02-22T13:30:19.57 0.3 undecidable manual P 38 71.5728 50 -0.04 69
ST.PANI.EHZ. 2021-02-22T13:30:19.19 0.1 undecidable manual S 41 41.0256 50 -1.6 51
IV.ASOL.HNE. 2021-02-22T13:30:19.72 0.6 undecidable manual P 87 70.8735 50 0.22 44
ST.OZOL.EHZ. 2021-02-22T13:30:19.59 0.6 undecidable manual P 4 70.4739 50 0.14 45
ST.GAGG.HHZ. 2021-02-22T13:30:18.02 0.3 undecidable manual S 356 34.8429 50 -1.13 51
OX.CGRP.HHZ. 2021-02-22T13:30:18.48 0.3 undecidable manual P 79 64.3911 50 -0.01 70
ST.RONC.EHZ. 2021-02-22T13:30:18.40 0.6 undecidable manual S 310 36.5412 50 -1.21 32
IV.ZONE.HHZ. 2021-02-22T13:30:18.67 0.6 undecidable manual P 270 67.377 50 -0.29 44
IV.CTI.HHZ. 2021-02-22T13:30:17.52 0.1 undecidable manual P 59 59.6958 50 -0.26 89
IV.TREG.HNZ. 2021-02-22T13:30:17.10 0.1 undecidable manual S 154 30.5472 106 -0.74 81
IV.SGAL.EHZ. 2021-02-22T13:30:17.34 0.3 undecidable manual P 247 57.2982 50 -0.06 70
IV.SANR.HNE. 2021-02-22T13:30:16.53 0.6 undecidable manual P 106 50.3163 50 0.2 46
IV.MAGA.HHZ. 2021-02-22T13:30:16.30 0.1 undecidable manual S 271 27.75 107 -0.64 85
IV.ZEN8.HNZ. 2021-02-22T13:30:15.00 0.3 undecidable manual S 234 24.6531 109 -0.9 57
SI.LUSI.HHZ. 2021-02-22T13:30:14.30 0.1 undecidable manual S 351 21.2676 112 -0.52 90
IV.BAG8.HNZ. 2021-02-22T13:30:14.32 0.3 undecidable manual P 278 40.7259 50 -0.54 65
OX.MARN.HHZ. 2021-02-22T13:30:14.85 0.1 undecidable manual S 130 22.5552 111 -0.39 93
ST.PANI.EHZ. 2021-02-22T13:30:14.63 0.1 negative manual P 41 41.0256 50 -0.27 92
ST.DOSS.HHZ. 2021-02-22T13:30:13.80 0.1 undecidable manual S 52 19.7691 114 -0.54 90
ST.GAGG.HHZ. 2021-02-22T13:30:13.51 0.1 negative manual P 356 34.8429 50 -0.44 90
OX.BALD.HNZ. 2021-02-22T13:30:13.50 0.3 undecidable manual S 234 16.2726 118 0.27 72
ST.RONC.EHZ. 2021-02-22T13:30:13.73 0.1 negative manual P 310 36.5412 50 -0.49 89
IV.TREG.HNZ. 2021-02-22T13:30:13.12 0.1 negative manual P 154 30.5472 106 -0.07 98
IV.MAGA.HHZ. 2021-02-22T13:30:12.47 0.1 positive manual P 271 27.75 107 -0.2 96
OX.MARN.HHZ. 2021-02-22T13:30:11.79 0.1 undecidable manual P 130 22.5552 111 0.1 99
ST.DOSS.HHZ. 2021-02-22T13:30:11.30 0.1 positive manual P 52 19.7691 114 0.13 99
IV.ZEN8.HNZ. 2021-02-22T13:30:11.90 0.1 undecidable manual P 234 24.6531 109 -0.18 97
ST.VARA.EHZ. 2021-02-22T13:30:11.80 0.1 undecidable manual S 311 9.3795 133 0.53 92
SI.LUSI.HHZ. 2021-02-22T13:30:11.40 0.1 negative manual P 351 21.2676 112 -0.05 100
OX.BALD.HNZ. 2021-02-22T13:30:10.93 0.1 positive manual P 234 16.2726 118 0.4 94
ST.VARA.EHZ. 2021-02-22T13:30:09.99 0.1 positive manual P 311 9.3795 133 0.59 90
Ampiezza e Magnitudo per ciascuna stazione
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
ST.VARA.EHN. ML:3.0 0.013699999999999999 0.56 AML other m 2021-02-22T13:30:11.59
ST.VARA.HNN. ML:3.2 0.0245 0.08 AML other m 2021-02-22T13:30:12.10
ST.VARA.EHE. ML:3.2 0.0257 0.08 AML other m 2021-02-22T13:30:12.06
ST.VARA.HNE. ML:3.0 0.0144 0.28 AML other m 2021-02-22T13:30:12.59
ST.DOSS.HHN. ML:2.2 0.0013900000000000002 1.4 AML other m 2021-02-22T13:30:13.93
ST.DOSS.HNE. ML:2.2 0.001265 1.38 AML other m 2021-02-22T13:30:13.93
ST.DOSS.HHE. ML:2.3 0.0017150000000000002 0.58 AML other m 2021-02-22T13:30:14.53
SI.LUSI.HHE. ML:3.0 0.006815 0.14 AML other m 2021-02-22T13:30:14.44
SI.LUSI.HHN. ML:3.0 0.007825 0.18 AML other m 2021-02-22T13:30:14.53
ST.DOSS.HNN. ML:2.3 0.0017250000000000002 0.56 AML other m 2021-02-22T13:30:14.53
IV.TREG.HNN. ML:2.6 0.00175 0.6 AML other m 2021-02-22T13:30:17.25
IV.MAGA.HHE. ML:2.4 0.001405 1.24 AML other m 2021-02-22T13:30:17.84
IV.TREG.HNE. ML:2.6 0.0018549999999999999 0.24 AML other m 2021-02-22T13:30:17.80
ST.GAGG.HNN. ML:2.0 0.0003905 0.12 AML other m 2021-02-22T13:30:18.34
ST.GAGG.HHE. ML:2.0 0.000463 0.6 AML other m 2021-02-22T13:30:18.70
ST.RONC.HNN. ML:2.4 0.0009455 0.54 AML other m 2021-02-22T13:30:18.50
ST.GAGG.HHN. ML:2.2 0.0005989999999999999 0.88 AML other m 2021-02-22T13:30:19.23
ST.GAGG.HNE. ML:2.1 0.000558 0.88 AML other m 2021-02-22T13:30:19.23
ST.RONC.EHE. ML:2.4 0.0009995 0.18 AML other m 2021-02-22T13:30:20.40
IV.MAGA.HHN. ML:2.3 0.0010195 0.66 AML other m 2021-02-22T13:30:20.49
ST.RONC.HNE. ML:2.6 0.00174 0.3 AML other m 2021-02-22T13:30:20.41
ST.RONC.EHN. ML:2.6 0.001665 0.26 AML other m 2021-02-22T13:30:20.57
ST.PANI.EHN. ML:2.2 0.0005209999999999999 1.24 AML other m 2021-02-22T13:30:20.17
ST.PANI.EHE. ML:2.2 0.0005495 0.64 AML other m 2021-02-22T13:30:21.41
IV.SGAL.EHE. ML:2.1 0.0002915 0.38 AML other m 2021-02-22T13:30:26.26
IV.CTI.HHE. ML:2.5 0.0006414999999999999 0.86 AML other m 2021-02-22T13:30:26.88
IV.SGAL.EHN. ML:2.2 0.0003445 0.9 AML other m 2021-02-22T13:30:26.53
IV.CTI.HHN. ML:2.5 0.0006630000000000001 0.24 AML other m 2021-02-22T13:30:27.03
OX.CGRP.HHN. ML:2.0 0.000194 1.36 AML other m 2021-02-22T13:30:28.00
ST.ZIAN.EHN. ML:2.2 0.00027800000000000004 1.52 AML other m 2021-02-22T13:30:29.87
ST.ZIAN.HNE. ML:2.2 0.000259 1.52 AML other m 2021-02-22T13:30:29.87
ST.ZIAN.EHE. ML:2.5 0.00048550000000000004 0.54 AML other m 2021-02-22T13:30:29.15
OX.CGRP.HHE. ML:2.0 0.0001945 0.44 AML other m 2021-02-22T13:30:29.57
ST.ZIAN.HNN. ML:2.4 0.00044 0.52 AML other m 2021-02-22T13:30:29.41
IV.ZONE.HHN. ML:2.2 0.00026700000000000004 0.22 AML other m 2021-02-22T13:30:29.63
ST.OZOL.HNE. ML:2.8 0.001015 0.48 AML other m 2021-02-22T13:30:29.54
ST.CARE.EHN. ML:2.0 0.000135 0.54 AML other m 2021-02-22T13:30:31.49
ST.OZOL.EHE. ML:2.5 0.0005105 0.28 AML other m 2021-02-22T13:30:31.77
IV.TEOL.HHE. ML:2.4 0.000444 0.52 AML other m 2021-02-22T13:30:32.18
IV.APPI.EHE. ML:2.5 0.0004380000000000001 0.34 AML other m 2021-02-22T13:30:32.23
IV.APPI.EHN. ML:2.4 0.00038 0.54 AML other m 2021-02-22T13:30:32.85
IV.TEOL.HHN. ML:2.4 0.000446 0.62 AML other m 2021-02-22T13:30:33.34
ST.OZOL.HNN. ML:2.4 0.00043999999999999996 0.62 AML other m 2021-02-22T13:30:33.11
ST.OZOL.EHN. ML:2.3 0.000313 1.62 AML other m 2021-02-22T13:30:33.13
IV.ZONE.HHE. ML:2.0 0.00019600000000000002 0.14 AML other m 2021-02-22T13:30:33.48
SI.KOSI.HHN. ML:2.2 0.00020750000000000003 0.54 AML other m 2021-02-22T13:30:33.78
IV.BRMO.HHN. ML:2.0 0.000121 1.78 AML other m 2021-02-22T13:30:33.94
ST.CARE.EHE. ML:1.9 0.00011999999999999999 1.04 AML other m 2021-02-22T13:30:34.84
IV.BRMO.HHE. ML:2.1 0.0001385 1.72 AML other m 2021-02-22T13:30:35.94
OX.VARN.HNN. ML:2.3 0.00024050000000000002 0.36 AML other m 2021-02-22T13:30:35.34
OX.VARN.HHN. ML:2.3 0.00023799999999999998 0.36 AML other m 2021-02-22T13:30:35.34
OX.VARN.HNE. ML:2.4 0.00028300000000000005 0.42 AML other m 2021-02-22T13:30:36.53
OX.VARN.HHE. ML:2.4 0.0003035 0.42 AML other m 2021-02-22T13:30:36.53
SI.KOSI.HHE. ML:2.2 0.00021100000000000003 1 AML other m 2021-02-22T13:30:36.22
CH.BERNI.HHE. ML:1.8 0.000058700000000000004 0.46 AML other m 2021-02-22T13:30:37.69
SI.MOSI.HHN. ML:2.3 0.00020250000000000002 1.74 AML other m 2021-02-22T13:30:38.98
CH.BERNI.HHN. ML:1.8 0.0000582 0.54 AML other m 2021-02-22T13:30:38.03
SI.MOSI.HHE. ML:2.3 0.000184 0.64 AML other m 2021-02-22T13:30:39.56
CH.FUORN.HHE. ML:1.9 0.00007605 1.04 AML other m 2021-02-22T13:30:40.25
IV.MDI.HHE. ML:2.0 0.00008895000000000001 0.5 AML other m 2021-02-22T13:30:40.92
CH.FUORN.HHN. ML:1.8 0.0000547 0.52 AML other m 2021-02-22T13:30:41.44
IV.BRES.EHN. ML:2.4 0.000214 0.16 AML other m 2021-02-22T13:30:41.58
IV.BRES.EHE. ML:2.4 0.0002075 0.16 AML other m 2021-02-22T13:30:42.31
IV.MDI.HHN. ML:2.0 0.00010185 0.8 AML other m 2021-02-22T13:30:43.18
IV.SARZ.HNE. ML:2.9 0.000258 0.44 AML other m 2021-02-22T13:30:44.38
IV.FREG.EHN. ML:2.4 0.00022549999999999998 0.26 AML other m 2021-02-22T13:30:45.48
IV.FREG.EHE. ML:2.4 0.000257 1.04 AML other m 2021-02-22T13:30:46.70
SI.ROSI.HHE. ML:2.6 0.000241 0.64 AML other m 2021-02-22T13:30:46.42
SI.ROSI.HHN. ML:2.6 0.000255 0.28 AML other m 2021-02-22T13:30:46.58
OX.CIMO.HHE. ML:2.0 0.00007595 0.58 AML other m 2021-02-22T13:30:47.41
OX.CIMO.HHN. ML:2.0 0.00007714999999999999 1.84 AML other m 2021-02-22T13:30:47.94
CH.DAVOX.HHE. ML:2.7 0.000259 1 AML other m 2021-02-22T13:30:48.99
IV.STAL.HNN. ML:2.8 0.00033150000000000003 1.84 AML other m 2021-02-22T13:30:52.04
IV.STAL.HHE. ML:2.7 0.000259 0.38 AML other m 2021-02-22T13:30:52.39
IV.SARZ.HNN. ML:3.0 0.0003186 0.44 AML other m 2021-02-22T13:30:52.29
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