Earthquake (quarry blast) with magnitude of ML 0.9 on date 30-07-2021 and time 12:13:32 (Italy) in region 2 km W Cembra Lisignago (TN)

A magnitude ML 0.9 (quarry blast) earthquake occured in region: 2 km W Cembra Lisignago (TN), on

  • 30-07-2021 10:13:32 (UTC)
  • 30-07-2021 12:13:32 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 46.1840, 11.1970 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.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Cembra Lisignago TN 2 2364 2364
Faedo TN 3 616 2980
Altavalle TN 3 1648 4628
Albiano TN 4 1514 6142
Lona-Lases TN 4 890 7032
Giovo TN 5 2513 9545
San Michele all'Adige TN 5 3042 12587
Segonzano TN 5 1505 14092
Salorno BZ 6 3758 17850
Baselga di Pinè TN 7 5031 22881
Mezzocorona TN 7 5446 28327
Nave San Rocco TN 7 1398 29725
Fornace TN 7 1355 31080
Roverè della Luna TN 8 1636 32716
Lavis TN 8 8915 41631
Zambana TN 9 1733 43364
Bedollo TN 9 1483 44847
Mezzolombardo TN 9 7067 51914
Fai della Paganella TN 10 894 52808
Cortina sulla strada del vino BZ 10 642 53450
Sover TN 10 838 54288
Civezzano TN 10 4002 58290
Magrè sulla strada del vino BZ 12 1279 59569
Sant'Orsola Terme TN 12 1098 60667
Spormaggiore TN 12 1289 61956
Fierozzo TN 12 469 62425
Ton TN 13 1338 63763
Cavedago TN 13 517 64280
Frassilongo TN 13 338 64618
Valfloriana TN 13 504 65122
Palù del Fersina TN 13 173 65295
Trento TN 14 117317 182612
Pergine Valsugana TN 14 21280 203892
Sporminore TN 14 700 204592
Capriana TN 14 588 205180
Cortaccia sulla strada del vino BZ 15 2225 207405
Andalo TN 15 1076 208481
Campodenno TN 15 1500 209981
Denno TN 15 1297 211278
Egna BZ 16 5232 216510
Vignola-Falesina TN 17 162 216672
Anterivo BZ 17 395 217067
Contà TN 17 1454 218521
Termeno sulla strada del vino BZ 18 3348 221869
Sfruz TN 18 334 222203
Molveno TN 18 1134 223337
Predaia TN 18 6655 229992
Montagna BZ 18 1641 231633
Vallelaghi TN 19 5044 236677
Trodena nel parco naturale BZ 20 1026 237703
Tenna TN 20 993 238696
Altopiano della Vigolana TN 20 4942 243638
Ora BZ 20 3648 247286

Municipalities with at least 50000 inhabitants

An earthquake occurred to
14 Km NE of Trento (117317 inhabitants)
37 Km SW of Bolzano (106441 inhabitants)
76 Km NW of Vicenza (112953 inhabitants)
84 Km N of Verona (258765 inhabitants)
99 Km NW of Treviso (83731 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 0.9 2021-07-30
10:13:32
46.1837 11.197 1 2021-12-29
11:12:53
Bollettino Sismico Italiano INGV 98183901
Reviewed
Rev100
ML 0.9 2021-07-30
10:13:32
46.1878 11.2005 10 2021-07-30
10:18:55
Sala Sismica INGV-Roma 93399161
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-07-30 10:13:32 ± 0.14
Latitude 46.1837 ± 0.0090
Longitude 11.1970 ± 0.0130
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 98183901

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1090
Semi-minor axis of confidence ellipse (meter) 910
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) 1090.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 81
Number of associated phases, regardless of their use for origin computation 11
Number of defining phases 10
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.39
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.54319
Number of stations at which the event was observed 11
Number of stations from which data was used for origin computation 10
Magnitudes information

ML:0.9

Field Value
Value 0.9
Uncertainty 0.1
Num. used stations 14
Type of magnitude ML
Reference to an origin 93399161
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-07-30 10:18:55

ML:0.9

Field Value
Value 0.9
Uncertainty 0.1
Num. used stations 14
Type of magnitude ML
Reference to an origin 98183901
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2021-12-05 16:56:35
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.NDIM.HNZ. 2021-07-30T10:13:57.45 3.0 positive manual P 0.6 0
IV.ROVR.HHZ. 2021-07-30T10:13:43.75 0.3 undecidable manual P 189 60.2952 50 -0.82 56
IV.MABI.HHZ. 2021-07-30T10:13:42.79 0.3 undecidable manual P 255 54.4011 91 -0.62 62
ST.DOSS.HHZ. 2021-07-30T10:13:39.20 0.1 undecidable manual P 181 33.6441 91 -0.04 99
IV.CTI.HHZ. 2021-07-30T10:13:39.86 0.1 undecidable manual P 113 37.9287 91 -0.24 94
SI.KOSI.HHZ. 2021-07-30T10:13:39.26 0.1 undecidable manual P 24 33.9438 91 -0.04 99
ST.OZOL.EHZ. 2021-07-30T10:13:38.02 0.1 undecidable manual P 336 26.8509 91 0.14 98
SI.LUSI.HHZ. 2021-07-30T10:13:38.92 0.1 undecidable manual P 218 31.6461 91 0.09 98
ST.ZIAN.EHZ. 2021-07-30T10:13:38.52 0.1 undecidable manual P 70 29.9478 91 0.02 100
ST.GAGG.HHZ. 2021-07-30T10:13:37.28 0.1 undecidable manual P 239 21.4674 91 0.49 92
ST.PANI.EHZ. 2021-07-30T10:13:36.64 0.1 undecidable manual P 145 18.1707 92 0.5 92
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
ST.PANI.EHN. ML:0.9 0.00007985 0.48 AML other m 2021-07-30T10:13:40.00
ST.PANI.EHE. ML:0.7 0.00004655 0.42 AML other m 2021-07-30T10:13:40.80
ST.GAGG.HNN. ML:1.1 0.00008935 0.58 AML other m 2021-07-30T10:13:42.19
ST.GAGG.HHE. ML:1.0 0.0000731 0.44 AML other m 2021-07-30T10:13:42.48
ST.GAGG.HNE. ML:1.0 0.00008015 1.24 AML other m 2021-07-30T10:13:43.95
ST.GAGG.HHN. ML:0.8 0.00005475 0.5 AML other m 2021-07-30T10:13:43.51
SI.LUSI.HHE. ML:0.7 0.00002565 0.84 AML other m 2021-07-30T10:13:44.23
SI.KOSI.HHN. ML:0.8 0.0000237 0.54 AML other m 2021-07-30T10:13:44.36
SI.KOSI.HHE. ML:0.8 0.00002675 0.5 AML other m 2021-07-30T10:13:44.38
SI.LUSI.HHN. ML:1.0 0.000051699999999999996 0.38 AML other m 2021-07-30T10:13:44.54
ST.DOSS.HHN. ML:1.0 0.0000395 1.7 AML other m 2021-07-30T10:13:44.08
ST.DOSS.HHE. ML:0.9 0.0000361 1.1 AML other m 2021-07-30T10:13:45.96
IV.CTI.HHN. ML:1.0 0.00003265 0.46 AML other m 2021-07-30T10:13:45.50
IV.CTI.HHE. ML:0.8 0.0000241 0.64 AML other m 2021-07-30T10:13:46.37
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