Istituto Nazionale di Geofisica e Vulcanologia

Earthquake (quarry blast) with magnitude of ML 1.0 on date 29-11-2021 and time 12:09:18 (Italy) in region 1 km E Giovo (TN)

A magnitude ML 1.0 (quarry blast) earthquake occured in region: 1 km E Giovo (TN), on

  • 29-11-2021 11:09:18 (UTC)
  • 29-11-2021 12:09:18 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 46.1530, 11.1700 at 0 km depth.

The earthquake was located by: Bollettino Sismico Italiano INGV.

Event type: quarry blast.

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.

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Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Giovo TN 1 2513 2513
Albiano TN 2 1514 4027
Lona-Lases TN 4 890 4917
Faedo TN 5 616 5533
Lavis TN 5 8915 14448
Cembra Lisignago TN 5 2364 16812
Fornace TN 5 1355 18167
Nave San Rocco TN 5 1398 19565
San Michele all'Adige TN 5 3042 22607
Zambana TN 6 1733 24340
Altavalle TN 6 1648 25988
Baselga di Pinè TN 6 5031 31019
Civezzano TN 7 4002 35021
Mezzocorona TN 8 5446 40467
Segonzano TN 8 1505 41972
Fai della Paganella TN 8 894 42866
Mezzolombardo TN 9 7067 49933
Trento TN 10 117317 167250
Salorno BZ 10 3758 171008
Bedollo TN 10 1483 172491
Roverè della Luna TN 11 1636 174127
Sant'Orsola Terme TN 11 1098 175225
Cavedago TN 11 517 175742
Pergine Valsugana TN 12 21280 197022
Spormaggiore TN 12 1289 198311
Frassilongo TN 12 338 198649
Fierozzo TN 12 469 199118
Andalo TN 13 1076 200194
Cortina sulla strada del vino BZ 14 642 200836
Sover TN 14 838 201674
Ton TN 14 1338 203012
Sporminore TN 14 700 203712
Palù del Fersina TN 14 173 203885
Vignola-Falesina TN 15 162 204047
Magrè sulla strada del vino BZ 15 1279 205326
Vallelaghi TN 16 5044 210370
Molveno TN 16 1134 211504
Campodenno TN 16 1500 213004
Denno TN 16 1297 214301
Altopiano della Vigolana TN 17 4942 219243
Tenna TN 17 993 220236
Valfloriana TN 17 504 220740
Calceranica al Lago TN 17 1387 222127
Garniga Terme TN 18 388 222515
Capriana TN 18 588 223103
Contà TN 18 1454 224557
Cortaccia sulla strada del vino BZ 18 2225 226782
Levico Terme TN 19 7915 234697
Caldonazzo TN 19 3631 238328
Egna BZ 20 5232 243560

Municipalities with at least 50000 inhabitants

An earthquake occurred to
10 Km NE of Trento (117317 inhabitants)
41 Km SW of Bolzano (106441 inhabitants)
73 Km NW of Vicenza (112953 inhabitants)
81 Km N of Verona (258765 inhabitants)
99 Km NW of Treviso (83731 inhabitants)
99 Km NW of Padova (210401 inhabitants)
100 Km NE of Brescia (196480 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 1.0 2021-11-29
11:09:18		 46.153 11.1698 1 2022-03-30
13:04:35		 Bollettino Sismico Italiano INGV 100573751
Reviewed
Rev100 		ML 1.0 2021-11-29
11:09:19		 46.143 11.1887 8 2021-11-29
11:23:47		 Sala Sismica INGV-Roma 97938061
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-11-29 11:09:18 ± 0.14
Latitude 46.1530 ± 0.0081
Longitude 11.1698 ± 0.0156
Depth (km) 1 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type quarry blast
Origin ID 100573751

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1200
Semi-minor axis of confidence ellipse (meter) 880
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 287
Circular confidence region, given by single value of horizontal uncertainty (meter) 1200.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 72
Number of associated phases, regardless of their use for origin computation 27
Number of defining phases 14
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.44
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.66999
Number of stations at which the event was observed 26
Number of stations from which data was used for origin computation 14
Magnitudes information

ML:1.0

Field Value
Value 1.0
Uncertainty 0.1
Num. used stations 8
Type of magnitude ML
Reference to an origin 100573751
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2022-02-03 17:34:39

ML:1.0

Field Value
Value 1.0
Uncertainty 0.1
Num. used stations 8
Type of magnitude ML
Reference to an origin 97938061
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-11-29 11:23:47
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MTMR.EHZ. 2021-11-29T11:11:10.06 3.0 undecidable manual Pg 22.860001 0
IV.RIBO.EHZ.01 2021-11-29T11:10:59.92 3.0 undecidable manual Sg 10.34 0
IV.MCRV.HHZ. 2021-11-29T11:10:51.70 3.0 undecidable manual Pn 2.05 0
OT.OT17.EHZ. 2021-11-29T11:10:45.18 3.0 positive manual Pn 5.26 0
IV.CRE.HHZ. 2021-11-29T11:10:42.52 3.0 undecidable manual Sg 7.84 0
GU.ROTM.HHZ. 2021-11-29T11:10:29.95 3.0 undecidable manual Sn 0.95 0
IV.PP3.EHZ. 2021-11-29T11:10:20.94 3.0 negative manual Pg 10.17 0
IV.VARE.HHZ. 2021-11-29T11:10:18.78 3.0 undecidable manual Sg 6.4 0
IV.RIBO.EHZ.01 2021-11-29T11:10:12.61 3.0 positive manual Pn 2.81 0
IV.TRE1.HNZ. 2021-11-29T11:10:11.31 3.0 undecidable manual Pn 1.2 0
IV.SERM.EHZ. 2021-11-29T11:09:58.68 3.0 undecidable manual S -0.63 0
IV.FIU.EHZ. 2021-11-29T11:09:51.02 3.0 undecidable manual P 4.2 0
IV.TREG.EHZ. 2021-11-29T11:09:42.70 3.0 undecidable manual S -0.25 0
IV.BRES.EHZ. 2021-11-29T11:09:32.68 0.1 undecidable manual P 35 74.37 50 -0.39 86
SI.ABSI.HHZ. 2021-11-29T11:09:31.23 0.3 undecidable manual P 10 64.8906 50 -0.38 66
IV.ROVR.HHZ. 2021-11-29T11:09:29.45 0.3 undecidable manual P 188 56.6988 91 -0.74 59
IV.MABI.HHZ. 2021-11-29T11:09:28.81 0.3 undecidable manual P 258 51.6039 91 -0.37 67
ST.VARA.EHZ. 2021-11-29T11:09:27.17 0.3 undecidable manual P 210 41.9247 91 -0.07 73
ST.CARE.HNZ. 2021-11-29T11:09:27.26 0.3 undecidable manual P 310 47.3193 91 -1.06 52
IV.APPI.EHE. 2021-11-29T11:09:26.31 0.3 undecidable manual P 7 36.4413 91 0.18 72
IV.CTI.HHE. 2021-11-29T11:09:26.36 0.3 undecidable manual P 107 38.7279 91 -0.23 71
SI.KOSI.HHZ. 2021-11-29T11:09:26.80 0.1 undecidable manual P 25 37.9287 91 0.37 92
ST.OZOL.EHZ. 2021-11-29T11:09:25.34 0.3 undecidable manual P 342 29.2485 91 0.64 65
ST.DOSS.HHZ. 2021-11-29T11:09:24.86 0.1 undecidable manual P 177 30.2475 91 -0.03 100
SI.LUSI.HHZ. 2021-11-29T11:09:24.66 0.1 undecidable manual P 219 27.6501 91 0.29 95
ST.GAGG.HHZ. 2021-11-29T11:09:23.10 0.1 undecidable manual P 245 17.9709 92 0.66 87
ST.PANI.EHZ. 2021-11-29T11:09:22.60 0.1 undecidable manual P 132 17.0718 92 0.35 96
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
ST.PANI.EHE. ML:0.8 0.000069302045 0.2432 AML other m 2021-11-29T11:09:25.32
ST.PANI.EHN. ML:1.1 0.00012619835 0.4416 AML other m 2021-11-29T11:09:26.70
ST.GAGG.HHN. ML:0.9 0.00006855 0.42 AML other m 2021-11-29T11:09:26.76
ST.GAGG.HHE. ML:1.0 0.0000891 1.02 AML other m 2021-11-29T11:09:29.35
SI.LUSI.HHN. ML:1.2 0.00009359999999999998 0.56 AML other m 2021-11-29T11:09:29.94
SI.LUSI.HHE. ML:1.0 0.00005835 1.68 AML other m 2021-11-29T11:09:29.11
ST.DOSS.HHE. ML:1.0 0.000044 0.36 AML other m 2021-11-29T11:09:30.79
ST.DOSS.HHN. ML:0.9 0.000040131765 0.4544 AML other m 2021-11-29T11:09:33.91
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