Earthquake with magnitude of ML 2.3 on date 22-02-2021 and time 13:40:59 (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 12:40:59 (UTC)
  • 22-02-2021 13:40:59 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 45.7740, 10.9900 at 10 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 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

Municipalities with at least 50000 inhabitants

An earthquake occurred to
34 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
12:40:59
45.7743 10.9898 10 2021-07-12
16:55:09
Bollettino Sismico Italiano INGV 89746811
Reviewed
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
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-02-22 12:40:59 ± 0.08
Latitude 45.7743 ± 0.0045
Longitude 10.9898 ± 0.0064
Depth (km) 10 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 89746811

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 462
Semi-minor axis of confidence ellipse (meter) 347
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 307
Circular confidence region, given by single value of horizontal uncertainty (meter) 460.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 68
Number of associated phases, regardless of their use for origin computation 60
Number of defining phases 60
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.41
Epicentral distance of station closest to the epicenter (degree) 0.08274
Epicentral distance of station farthest from the epicenter (degree) 1.88678
Number of stations at which the event was observed 42
Number of stations from which data was used for origin computation 42
Magnitudes information

ML:2.3

Field Value
Value 2.3
Uncertainty 0.3
Num. used stations 82
Type of magnitude ML
Reference to an origin 89746811
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2021-06-12 10:35:39

ML:2.3

Field Value
Value 2.3
Uncertainty 0.3
Num. used stations 86
Type of magnitude ML
Reference to an origin 87377571
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-02-22 12:52:28
Picking and Arrival
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
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
MN.TUE.HHZ. 2021-02-22T12:41:24.95 0.6 undecidable manual P 302 148.1406 50 0.87 30
CH.DAVOX.HHZ. 2021-02-22T12:41:23.71 0.3 undecidable manual P 323 140.3484 50 0.82 47
IV.APPI.EHZ. 2021-02-22T12:41:23.15 0.6 undecidable manual S 13 80.2641 50 -0.69 38
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
IV.FREG.EHZ. 2021-02-22T12:41:18.68 0.6 undecidable manual P 75 105.5166 50 1.17 29
OX.CGRP.HHZ. 2021-02-22T12:41:18.63 0.3 undecidable manual S 79 64.0914 50 -0.89 53
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
SI.MOSI.HHZ. 2021-02-22T12:41:17.13 0.3 undecidable manual P 340 99.3228 50 0.57 57
IV.CTI.HHZ. 2021-02-22T12:41:17.37 0.3 undecidable manual S 59 59.2962 50 -0.87 54
IV.MDI.HHZ. 2021-02-22T12:41:17.11 0.6 undecidable manual P 270 98.5236 50 0.67 37
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
OX.CGRP.HHZ. 2021-02-22T12:41:11.31 0.3 undecidable manual P 79 64.0914 50 0.18 67
ST.RONC.EHZ. 2021-02-22T12:41:11.44 0.6 undecidable manual S 309 36.4413 50 -0.69 41
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
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
OX.MARN.HNN. 2021-02-22T12:41:07.65 0.1 undecidable manual S 132 22.755 113 -0.61 86
ST.PANI.EHZ. 2021-02-22T12:41:07.35 0.1 negative manual P 41 40.5261 50 -0.14 94
ST.DOSS.HHZ. 2021-02-22T12:41:06.54 0.1 undecidable manual S 52 19.3695 117 -0.64 86
OX.BALD.HHZ. 2021-02-22T12:41:06.45 0.3 undecidable manual S 233 16.6722 120 0.09 75
ST.GAGG.HHZ. 2021-02-22T12:41:06.24 0.1 negative manual P 356 34.3434 50 -0.31 92
ST.RONC.EHZ. 2021-02-22T12:41:06.48 0.1 negative manual P 309 36.4413 50 -0.38 90
IV.TREG.HNZ. 2021-02-22T12:41:05.93 0.1 undecidable manual P 155 30.8469 50 -0.08 97
IV.MAGA.HHZ. 2021-02-22T12:41:05.27 0.1 positive manual P 270 27.9498 50 -0.29 94
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
Station Magnitude and Amplitude
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
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