Earthquake with magnitude of ML 2.3 on date 22-02-2021 and time 14:30:06 (Italy) in region 2 km NW Ala (TN)

A magnitude ML 2.3 earthquake occured in region: 2 km NW Ala (TN), on

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

and geographic coordinates (lat, lon) 45.7700, 10.9880 at 9 km depth.

The earthquake was located by: Bollettino Sismico Italiano INGV.

Search earthquakes: Any within 30 km radius

The values of hypocentral coordinates and magnitude may be revised at a later time as more information becomes available.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
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

Municipalities with at least 50000 inhabitants

An earthquake occurred to
35 Km SW of Trento (117317 inhabitants)
37 Km N of Verona (258765 inhabitants)
50 Km W of Vicenza (112953 inhabitants)
65 Km E of Brescia (196480 inhabitants)
80 Km W of Padova (210401 inhabitants)
86 Km SW of Bolzano (106441 inhabitants)
98 Km W of Treviso (83731 inhabitants)
100 Km NW of Rovigo (51867 inhabitants)
Recent and historical seismicity
Seismic hazard
Shakemap
Felt maps
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Bulletin
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
Reviewed
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
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-02-22 13:30:06 ± 0.08
Latitude 45.7698 ± 0.0045
Longitude 10.9877 ± 0.0064
Depth (km) 9 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 89747031

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 469
Semi-minor axis of confidence ellipse (meter) 376
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 328
Circular confidence region, given by single value of horizontal uncertainty (meter) 470.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 55
Number of associated phases, regardless of their use for origin computation 68
Number of defining phases 67
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.42
Epicentral distance of station closest to the epicenter (degree) 0.08454
Epicentral distance of station farthest from the epicenter (degree) 1.76627
Number of stations at which the event was observed 52
Number of stations from which data was used for origin computation 52
Magnitudes information

ML:2.3

Field Value
Value 2.3
Uncertainty 0.2
Num. used stations 82
Type of magnitude ML
Reference to an origin 87378331
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-02-22 13:39:54

ML:2.3

Field Value
Value 2.3
Uncertainty 0.3
Num. used stations 75
Type of magnitude ML
Reference to an origin 89747031
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2021-05-03 18:02:42
Picking and Arrival
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.CAE.HHZ. 2021-02-22T13:30:26.95 0.6 undecidable manual P 76 115.0959 50 0.64 36
OX.CGRP.HHZ. 2021-02-22T13:30:26.37 0.3 undecidable manual S 79 64.3911 50 -0.65 59
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
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
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
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
SI.KOSI.HHZ. 2021-02-22T13:30:21.34 0.1 negative manual P 21 82.5507 50 0.04 90
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.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
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
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
OX.BALD.HNZ. 2021-02-22T13:30:13.50 0.3 undecidable manual S 234 16.2726 118 0.27 72
ST.GAGG.HHZ. 2021-02-22T13:30:13.51 0.1 negative manual P 356 34.8429 50 -0.44 90
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
ST.DOSS.HHZ. 2021-02-22T13:30:13.80 0.1 undecidable manual S 52 19.7691 114 -0.54 90
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
Station Magnitude and Amplitude
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
Fault Plane solutions in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download
Waveforms Seismic signals in miniseed + resp format Download