Istituto Nazionale di Geofisica e Vulcanologia

Terremoto di magnitudo ML 2.3 del 22-02-2021 ore 13:40:59 (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 12:40:59 (UTC)
  • 22-02-2021 13:40:59 (UTC +01:00) ora italiana

con coordinate geografiche (lat, lon) 45.7740, 10.9900 ad una profondità di 10 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 6 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 13 39289 71610
Ronzo-Chienis TN 13 976 72586
Nago-Torbole TN 14 2867 75453
Malcesine VR 14 3736 79189
Erbezzo VR 15 740 79929
Brentino Belluno VR 15 1395 81324
Ferrara di Monte Baldo VR 15 226 81550
Nogaredo TN 16 2065 83615
Limone sul Garda BS 16 1181 84796
Villa Lagarina TN 16 3778 88574
Sant'Anna d'Alfaedo VR 17 2553 91127
Volano TN 17 3169 94296
Riva del Garda TN 17 16926 111222
Bosco Chiesanuova VR 17 3600 114822
Terragnolo TN 17 716 115538
Pomarolo TN 18 2452 117990
Arco TN 18 17526 135516
Tremosine sul Garda BS 18 2100 137616
Nomi TN 18 1398 139014
Brenzone sul Garda VR 19 2474 141488
Calliano TN 20 1807 143295
Recoaro Terme VI 20 6453 149748

Città più vicine con almeno 50000 abitanti

Il terremoto è stato localizzato
34 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
12:40:59		 45.7743 10.9898 10 2021-07-12
16:55:09		 Bollettino Sismico Italiano INGV 89746811
Rivista
Rev100 		ML 2.3 2021-02-22
12:40:59		 45.7888 10.9892 11 2021-02-22
12:52:28		 Sala Sismica INGV-Roma 87377571
Localizzazione e magnitudo preferite finora.
Parametri della localizzazione preferita

Localizzazione

Campo Valore
Tempo (UTC) 2021-02-22 12:40:59 ± 0.08
Latitudine 45.7743 ± 0.0045
Longitudine 10.9898 ± 0.0064
Profondità (km) 10 ± 1 (from location)
Metodo di valutazione manual
Stato della valutazione reviewed
Versione 1000 -> BULLETIN-INGV
Tipo di evento earthquake
ID localizzazione 89746811

Incertezze

Campo Valore
Tipo di incertezza uncertainty ellipse
Semi-asse maggiore dell'ellisse di confidenza (metri) 462
Semi-asse minore dell'ellisse di confidenza (metri) 347
azimuth dell’asse maggiore dell’ellisse di confidenza (gradi) 307
Regione di confidenza sul piano orizzontale espressa mediante singolo valore di incertezza (metri) 460.0
Livello di confidenza dell'incertezza (%) 68

Qualità

Campo Valore
Maggiore gap azimutale nella distribuzione delle stazioni all'epicentro 68
Numero di fasi associato indipendentemente se utilizzate nella localizzazione (determinazione dell'Origin) 60
Numero di fasi 60
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) 1.88678
Numero di stazioni in cui l’evento e’ stato osservato 42
Numero di stazioni usate nel calcolo dell'Origin 42
Parametri delle magnitudo

ML:2.3

Campo Valore
Valore 2.3
Incertezza 0.3
Num. stazioni usate 86
Tipo di magnitudo ML
Localizzazione di riferimento 87377571
Agenzia INGV
Autore Sala Sismica INGV-Roma
Tempo di creazione (UTC) 2021-02-22 12:52:28

ML:2.3

Campo Valore
Valore 2.3
Incertezza 0.3
Num. stazioni usate 82
Tipo di magnitudo ML
Localizzazione di riferimento 89746811
Agenzia INGV
Autore Bollettino Sismico Italiano INGV
Tempo di creazione (UTC) 2021-06-12 10:35:39
Tempi di arrivo
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
OX.DRE.HHZ. 2021-02-22T12:41:32.60 0.6 undecidable manual P 77 209.4348 38 0.05 28
OE.WTTA.HHZ. 2021-02-22T12:41:28.63 0.3 undecidable manual P 16 172.3941 50 0.8 42
IV.VARE.HHZ. 2021-02-22T12:41:28.46 0.6 undecidable manual P 274 171.8946 50 0.71 29
OX.CLUD.HHZ. 2021-02-22T12:41:27.54 0.6 undecidable manual P 62 164.0136 50 1.01 27
IV.FVI.HHZ. 2021-02-22T12:41:27.77 0.6 undecidable manual P 56 165.0126 50 1.09 25
NI.PALA.HHZ. 2021-02-22T12:41:26.51 0.3 undecidable manual P 70 157.9197 50 0.93 43
MN.TUE.HHZ. 2021-02-22T12:41:24.95 0.6 undecidable manual P 302 148.1406 50 0.87 30
SI.KOSI.HHZ. 2021-02-22T12:41:24.36 0.3 undecidable manual S 21 81.9513 50 0.05 67
IV.STAL.HHZ. 2021-02-22T12:41:24.08 0.6 undecidable manual P 67 143.0457 50 0.78 32
IV.APPI.EHZ. 2021-02-22T12:41:23.15 0.6 undecidable manual S 13 80.2641 50 -0.69 38
CH.DAVOX.HHZ. 2021-02-22T12:41:23.71 0.3 undecidable manual P 323 140.3484 50 0.82 47
SI.ROSI.HHZ. 2021-02-22T12:41:22.38 0.1 negative manual P 14 131.9679 50 0.78 65
OX.CIMO.HHZ. 2021-02-22T12:41:21.28 0.6 undecidable manual P 61 126.873 50 0.47 37
IV.ZONE.HHZ. 2021-02-22T12:41:20.20 0.3 undecidable manual S 269 67.5768 50 -0.25 66
ST.OZOL.EHZ. 2021-02-22T12:41:20.75 0.3 undecidable manual S 4 69.9744 50 -0.35 64
IV.BRES.EHZ. 2021-02-22T12:41:19.94 0.3 undecidable manual P 29 117.3936 50 0.6 54
OX.CGRP.HHZ. 2021-02-22T12:41:18.63 0.3 undecidable manual S 79 64.0914 50 -0.89 53
IV.FREG.EHZ. 2021-02-22T12:41:18.68 0.6 undecidable manual P 75 105.5166 50 1.17 29
IV.MDI.HHZ. 2021-02-22T12:41:17.11 0.6 undecidable manual P 270 98.5236 50 0.67 37
OX.AGOR.HHZ. 2021-02-22T12:41:17.15 0.6 undecidable manual P 55 99.0231 50 0.63 37
IV.SGAL.EHZ. 2021-02-22T12:41:17.46 0.3 undecidable manual S 246 57.5979 50 -0.34 66
CH.BERNI.HHZ. 2021-02-22T12:41:17.59 0.6 undecidable manual P 314 102.7194 50 0.5 39
IV.CTI.HHZ. 2021-02-22T12:41:17.37 0.3 undecidable manual S 59 59.2962 50 -0.87 54
SI.MOSI.HHZ. 2021-02-22T12:41:17.13 0.3 undecidable manual P 340 99.3228 50 0.57 57
IV.BRMO.HHZ. 2021-02-22T12:41:15.66 0.1 undecidable manual P 329 91.242 50 0.35 82
OX.VARN.HHZ. 2021-02-22T12:41:15.39 0.3 undecidable manual P 74 89.4438 50 0.35 62
SI.KOSI.HHZ. 2021-02-22T12:41:14.15 0.1 negative manual P 21 81.9513 50 0.26 85
SI.BOSI.HHZ. 2021-02-22T12:41:14.58 0.3 undecidable manual P 17 83.8494 50 0.4 62
IV.APPI.EHZ. 2021-02-22T12:41:13.72 0.1 negative manual P 13 80.2641 50 0.1 88
ST.CARE.EHZ. 2021-02-22T12:41:13.12 0.3 undecidable manual P 343 75.6687 50 0.2 65
IV.TEOL.HHZ. 2021-02-22T12:41:12.33 0.3 undecidable manual P 131 70.0743 50 0.27 65
ST.ZIAN.EHZ. 2021-02-22T12:41:12.29 0.1 undecidable manual P 38 71.0733 50 0.08 90
ST.PANI.EHZ. 2021-02-22T12:41:12.16 0.3 undecidable manual S 41 40.5261 50 -1.07 51
ST.OZOL.EHZ. 2021-02-22T12:41:12.06 0.3 undecidable manual P 4 69.9744 50 0.02 69
ST.RONC.EHZ. 2021-02-22T12:41:11.44 0.6 undecidable manual S 309 36.4413 50 -0.69 41
OX.CGRP.HHZ. 2021-02-22T12:41:11.31 0.3 undecidable manual P 79 64.0914 50 0.18 67
IV.ZONE.HHZ. 2021-02-22T12:41:11.52 0.3 undecidable manual P 269 67.5768 50 -0.14 67
ST.GAGG.HHZ. 2021-02-22T12:41:10.76 0.1 undecidable manual S 356 34.3434 50 -0.83 77
IV.CTI.HHZ. 2021-02-22T12:41:10.31 0.3 undecidable manual P 59 59.2962 50 -0.08 69
IV.OPPE.HNZ. 2021-02-22T12:41:10.00 0.3 undecidable manual P 165 53.6019 50 0.48 64
IV.TREG.HNZ. 2021-02-22T12:41:10.33 0.1 undecidable manual S 155 30.8469 50 -0.33 92
IV.SGAL.EHZ. 2021-02-22T12:41:10.35 0.1 undecidable manual P 246 57.5979 50 0.22 90
IV.MAGA.HHZ. 2021-02-22T12:41:09.14 0.3 undecidable manual S 270 27.9498 50 -0.74 61
ST.PANI.EHZ. 2021-02-22T12:41:07.35 0.1 negative manual P 41 40.5261 50 -0.14 94
OX.MARN.HNN. 2021-02-22T12:41:07.65 0.1 undecidable manual S 132 22.755 113 -0.61 86
IV.ZEN8.HNE. 2021-02-22T12:41:07.97 0.3 undecidable manual S 233 25.0527 111 -1.03 54
SI.LUSI.HHZ. 2021-02-22T12:41:07.04 0.1 undecidable manual S 350 20.868 115 -0.6 87
ST.DOSS.HHZ. 2021-02-22T12:41:06.54 0.1 undecidable manual S 52 19.3695 117 -0.64 86
ST.GAGG.HHZ. 2021-02-22T12:41:06.24 0.1 negative manual P 356 34.3434 50 -0.31 92
OX.BALD.HHZ. 2021-02-22T12:41:06.45 0.3 undecidable manual S 233 16.6722 120 0.09 75
ST.RONC.EHZ. 2021-02-22T12:41:06.48 0.1 negative manual P 309 36.4413 50 -0.38 90
IV.MAGA.HHZ. 2021-02-22T12:41:05.27 0.1 positive manual P 270 27.9498 50 -0.29 94
IV.TREG.HNZ. 2021-02-22T12:41:05.93 0.1 undecidable manual P 155 30.8469 50 -0.08 97
OX.MARN.HNN. 2021-02-22T12:41:04.56 0.1 negative manual P 132 22.755 113 -0.07 99
ST.DOSS.HHZ. 2021-02-22T12:41:04.04 0.1 negative manual P 52 19.3695 117 0.04 100
IV.ZEN8.HNE. 2021-02-22T12:41:04.74 0.3 undecidable manual P 233 25.0527 111 -0.31 70
SI.LUSI.HHZ. 2021-02-22T12:41:04.14 0.1 negative manual P 350 20.868 115 -0.13 98
ST.VARA.HNZ. 2021-02-22T12:41:04.55 0.1 undecidable manual S 308 9.1797 137 0.24 98
OX.BALD.HHZ. 2021-02-22T12:41:03.78 0.1 positive manual P 233 16.6722 120 0.25 96
ST.VARA.HNZ. 2021-02-22T12:41:02.78 0.1 positive manual P 308 9.1797 137 0.44 94
Ampiezza e Magnitudo per ciascuna stazione
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
ST.VARA.EHN. ML:3.0 0.012325 0.54 AML other m 2021-02-22T12:41:04.38
ST.VARA.HNN. ML:3.3 0.026949999999999998 0.1 AML other m 2021-02-22T12:41:04.84
ST.VARA.EHE. ML:3.3 0.02795 0.08 AML other m 2021-02-22T12:41:04.85
ST.VARA.HNE. ML:3.0 0.012649999999999998 0.26 AML other m 2021-02-22T12:41:05.37
ST.DOSS.HNE. ML:2.1 0.0010400000000000001 0.6 AML other m 2021-02-22T12:41:06.96
ST.DOSS.HHN. ML:2.1 0.001085 0.6 AML other m 2021-02-22T12:41:06.66
ST.DOSS.HHE. ML:2.3 0.0016 1.28 AML other m 2021-02-22T12:41:06.25
SI.LUSI.HHE. ML:2.9 0.00589 0.12 AML other m 2021-02-22T12:41:07.19
ST.DOSS.HNN. ML:2.3 0.0015049999999999998 1.44 AML other m 2021-02-22T12:41:07.25
SI.LUSI.HHN. ML:2.9 0.006425 0.36 AML other m 2021-02-22T12:41:07.27
IV.TREG.HNN. ML:2.4 0.001295 0.28 AML other m 2021-02-22T12:41:10.64
IV.MAGA.HHE. ML:2.5 0.00156 1.22 AML other m 2021-02-22T12:41:10.66
ST.GAGG.HHE. ML:2.0 0.00042699999999999997 1.7 AML other m 2021-02-22T12:41:10.14
ST.GAGG.HNN. ML:2.0 0.00038349999999999994 1.7 AML other m 2021-02-22T12:41:11.14
ST.GAGG.HHN. ML:2.0 0.0004235 0.56 AML other m 2021-02-22T12:41:11.60
ST.GAGG.HNE. ML:2.0 0.00039150000000000003 0.56 AML other m 2021-02-22T12:41:11.32
IV.MAGA.HHN. ML:2.3 0.0010750000000000002 0.64 AML other m 2021-02-22T12:41:12.78
ST.RONC.EHE. ML:2.3 0.0008895 0.16 AML other m 2021-02-22T12:41:13.19
ST.RONC.HNE. ML:2.5 0.001385 0.32 AML other m 2021-02-22T12:41:13.35
ST.RONC.HNN. ML:2.3 0.0008305 0.52 AML other m 2021-02-22T12:41:13.35
ST.RONC.EHN. ML:2.5 0.0013085 0.24 AML other m 2021-02-22T12:41:13.36
ST.PANI.EHN. ML:2.2 0.0005265 0.38 AML other m 2021-02-22T12:41:13.32
ST.PANI.EHE. ML:2.1 0.0004285 0.24 AML other m 2021-02-22T12:41:13.47
IV.TREG.HNE. ML:2.5 0.001435 0.56 AML other m 2021-02-22T12:41:15.86
IV.SGAL.EHE. ML:2.1 0.000284 1.68 AML other m 2021-02-22T12:41:18.07
IV.SGAL.EHN. ML:2.2 0.0003025 1.08 AML other m 2021-02-22T12:41:19.35
IV.CTI.HHN. ML:2.5 0.0006910000000000001 1.08 AML other m 2021-02-22T12:41:20.68
OX.CGRP.HHN. ML:2.0 0.00019 1.48 AML other m 2021-02-22T12:41:20.20
IV.CTI.HHE. ML:2.5 0.000619 0.76 AML other m 2021-02-22T12:41:20.13
ST.ZIAN.HNE. ML:2.3 0.000305 0.44 AML other m 2021-02-22T12:41:21.65
ST.ZIAN.EHN. ML:2.3 0.0002945 0.44 AML other m 2021-02-22T12:41:21.65
ST.ZIAN.EHE. ML:2.4 0.00044950000000000003 1.46 AML other m 2021-02-22T12:41:21.86
ST.OZOL.EHN. ML:2.2 0.000277 1.66 AML other m 2021-02-22T12:41:21.97
OX.CGRP.HHE. ML:1.9 0.0001595 0.46 AML other m 2021-02-22T12:41:22.29
IV.ZONE.HHE. ML:2.0 0.00019 1.44 AML other m 2021-02-22T12:41:22.08
ST.ZIAN.HNN. ML:2.4 0.000422 1.44 AML other m 2021-02-22T12:41:22.85
ST.OZOL.EHE. ML:2.5 0.0004895 0.14 AML other m 2021-02-22T12:41:22.26
IV.ZONE.HHN. ML:2.1 0.00022 0.26 AML other m 2021-02-22T12:41:22.44
ST.CARE.EHE. ML:1.9 0.00011325 1 AML other m 2021-02-22T12:41:24.04
ST.CARE.EHN. ML:1.8 0.00009855 1.58 AML other m 2021-02-22T12:41:24.94
IV.TEOL.HHE. ML:2.4 0.0004235 1.5 AML other m 2021-02-22T12:41:24.18
IV.APPI.EHE. ML:2.5 0.00043149999999999997 1.68 AML other m 2021-02-22T12:41:25.95
IV.APPI.EHN. ML:2.4 0.00032099999999999994 0.56 AML other m 2021-02-22T12:41:25.57
IV.TEOL.HHN. ML:2.4 0.00039200000000000004 0.46 AML other m 2021-02-22T12:41:25.18
SI.KOSI.HHN. ML:2.2 0.00021550000000000003 0.52 AML other m 2021-02-22T12:41:26.49
IV.BRMO.HHN. ML:1.9 0.00009575 0.44 AML other m 2021-02-22T12:41:28.59
IV.BRMO.HHE. ML:2.0 0.00010595 0.56 AML other m 2021-02-22T12:41:28.62
OX.VARN.HNN. ML:2.4 0.0002615 1.26 AML other m 2021-02-22T12:41:28.06
OX.VARN.HHN. ML:2.3 0.0002535 1.26 AML other m 2021-02-22T12:41:28.06
OX.VARN.HHE. ML:2.4 0.0003305 0.34 AML other m 2021-02-22T12:41:29.24
OX.VARN.HNE. ML:2.4 0.000322 0.34 AML other m 2021-02-22T12:41:29.41
SI.KOSI.HHE. ML:2.2 0.0001875 1 AML other m 2021-02-22T12:41:29.94
SI.MOSI.HHE. ML:2.2 0.000175 0.74 AML other m 2021-02-22T12:41:30.49
CH.BERNI.HHE. ML:1.8 0.000054800000000000004 0.42 AML other m 2021-02-22T12:41:30.49
SI.MOSI.HHN. ML:2.2 0.00017449999999999999 0.24 AML other m 2021-02-22T12:41:30.75
CH.BERNI.HHN. ML:1.8 0.0000575 0.18 AML other m 2021-02-22T12:41:31.18
IV.MDI.HHE. ML:2.1 0.00011824999999999999 0.78 AML other m 2021-02-22T12:41:32.53
IV.MDI.HHN. ML:1.8 0.00006615 0.12 AML other m 2021-02-22T12:41:33.17
IV.BRES.EHE. ML:2.5 0.00023199999999999997 0.16 AML other m 2021-02-22T12:41:35.10
IV.BRES.EHN. ML:2.4 0.00020600000000000002 0.66 AML other m 2021-02-22T12:41:35.45
IV.FREG.EHE. ML:2.4 0.0002525 0.7 AML other m 2021-02-22T12:41:35.25
IV.FREG.EHN. ML:2.3 0.0001995 1.68 AML other m 2021-02-22T12:41:36.02
SI.ROSI.HHE. ML:2.6 0.0002315 0.64 AML other m 2021-02-22T12:41:39.15
SI.ROSI.HHN. ML:2.6 0.000247 0.28 AML other m 2021-02-22T12:41:39.31
OX.CIMO.HHE. ML:2.0 0.0000705 1.4 AML other m 2021-02-22T12:41:39.13
OX.CIMO.HHN. ML:2.0 0.00007035 1.06 AML other m 2021-02-22T12:41:40.64
CH.DAVOX.HHE. ML:2.6 0.00023199999999999997 1.02 AML other m 2021-02-22T12:41:41.26
CH.DAVOX.HHN. ML:2.5 0.0001835 1.52 AML other m 2021-02-22T12:41:45.86
IV.STAL.HNE. ML:2.8 0.0003355 1.3 AML other m 2021-02-22T12:41:45.89
IV.STAL.HHN. ML:2.6 0.000209 0.22 AML other m 2021-02-22T12:41:45.84
IV.STAL.HHE. ML:2.6 0.00023549999999999998 1.4 AML other m 2021-02-22T12:41:45.81
IV.STAL.HNN. ML:2.8 0.00033850000000000004 0.86 AML other m 2021-02-22T12:41:45.92
MN.TUE.HHN. ML:2.0 0.000049600000000000006 1.58 AML other m 2021-02-22T12:41:46.01
MN.TUE.HHE. ML:2.0 0.0000491 1.22 AML other m 2021-02-22T12:41:46.84
NI.PALA.HHE. ML:2.6 0.00017999999999999998 0.54 AML other m 2021-02-22T12:41:48.30
OE.WTTA.HHN. ML:2.3 0.00007735 0.68 AML other m 2021-02-22T12:41:49.64
NI.PALA.HHN. ML:2.6 0.00017449999999999999 1.36 AML other m 2021-02-22T12:41:50.14
OE.WTTA.HHE. ML:2.4 0.00009775 0.3 AML other m 2021-02-22T12:41:50.63
IV.FVI.HHN. ML:2.2 0.00007185 0.34 AML other m 2021-02-22T12:41:50.67
OX.CLUD.HHN. ML:2.2 0.0000626 0.52 AML other m 2021-02-22T12:41:50.62
OX.CLUD.HHE. ML:1.8 0.00003045 0.68 AML other m 2021-02-22T12:41:53.33
IV.FVI.HHE. ML:2.2 0.00005995 0.56 AML other m 2021-02-22T12:41:54.97
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