Istituto Nazionale di Geofisica e Vulcanologia

Earthquake (quarry blast) with magnitude of ML 0.8 on date 11-11-2021 and time 12:07:32 (Italy) in region 2 km NW Cembra Lisignago (TN)

A magnitude ML 0.8 (quarry blast) earthquake occured in region: 2 km NW Cembra Lisignago (TN), on

  • 11-11-2021 11:07:32 (UTC)
  • 11-11-2021 12:07:32 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 46.1920, 11.1990 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
Cembra Lisignago TN 2 2364 2364
Faedo TN 3 616 2980
Altavalle TN 3 1648 4628
Segonzano TN 5 1505 6133
San Michele all'Adige TN 5 3042 9175
Albiano TN 5 1514 10689
Lona-Lases TN 5 890 11579
Giovo TN 5 2513 14092
Salorno BZ 6 3758 17850
Mezzocorona TN 7 5446 23296
Roverè della Luna TN 7 1636 24932
Nave San Rocco TN 8 1398 26330
Baselga di Pinè TN 8 5031 31361
Fornace TN 8 1355 32716
Bedollo TN 9 1483 34199
Mezzolombardo TN 9 7067 41266
Lavis TN 9 8915 50181
Cortina sulla strada del vino BZ 9 642 50823
Zambana TN 9 1733 52556
Sover TN 10 838 53394
Fai della Paganella TN 10 894 54288
Magrè sulla strada del vino BZ 11 1279 55567
Civezzano TN 11 4002 59569
Spormaggiore TN 12 1289 60858
Ton TN 12 1338 62196
Sant'Orsola Terme TN 12 1098 63294
Valfloriana TN 13 504 63798
Fierozzo TN 13 469 64267
Cavedago TN 13 517 64784
Capriana TN 14 588 65372
Palù del Fersina TN 14 173 65545
Cortaccia sulla strada del vino BZ 14 2225 67770
Frassilongo TN 14 338 68108
Sporminore TN 14 700 68808
Denno TN 15 1297 70105
Campodenno TN 15 1500 71605
Trento TN 15 117317 188922
Egna BZ 15 5232 194154
Pergine Valsugana TN 15 21280 215434
Andalo TN 15 1076 216510
Anterivo BZ 16 395 216905
Contà TN 17 1454 218359
Termeno sulla strada del vino BZ 17 3348 221707
Vignola-Falesina TN 18 162 221869
Sfruz TN 18 334 222203
Montagna BZ 18 1641 223844
Predaia TN 18 6655 230499
Molveno TN 19 1134 231633
Trodena nel parco naturale BZ 19 1026 232659
Ora BZ 19 3648 236307
Vallelaghi TN 20 5044 241351

Municipalities with at least 50000 inhabitants

An earthquake occurred to
15 Km NE of Trento (117317 inhabitants)
36 Km SW of Bolzano (106441 inhabitants)
76 Km NW of Vicenza (112953 inhabitants)
85 Km N of Verona (258765 inhabitants)
100 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 0.8 2021-11-11
11:07:32		 46.1918 11.1992 1 2022-03-30
13:04:38		 Bollettino Sismico Italiano INGV 101087241
Reviewed
Rev100 		ML 0.9 2021-11-11
11:07:32		 46.1867 11.214 9 2021-11-11
11:34:08		 Sala Sismica INGV-Roma 97395341
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-11-11 11:07:32 ± 0.12
Latitude 46.1918 ± 0.0072
Longitude 11.1992 ± 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 101087241

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1050
Semi-minor axis of confidence ellipse (meter) 840
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 274
Circular confidence region, given by single value of horizontal uncertainty (meter) 1050.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 67
Number of associated phases, regardless of their use for origin computation 20
Number of defining phases 14
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.4
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.62593
Number of stations at which the event was observed 20
Number of stations from which data was used for origin computation 14
Magnitudes information

ML:0.8

Field Value
Value 0.8
Uncertainty 0.2
Num. used stations 10
Type of magnitude ML
Reference to an origin 101087241
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2022-02-17 16:06:40

ML:0.9

Field Value
Value 0.9
Uncertainty 0.2
Num. used stations 10
Type of magnitude ML
Reference to an origin 97395341
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-11-11 11:34:08
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MURB.HHZ. 2021-11-11T11:08:56.21 3.0 undecidable manual Sn -5.48 0
IV.PESA.HHZ. 2021-11-11T11:08:49.05 3.0 undecidable manual Sn 0.51 0
IV.MMO1.EHZ. 2021-11-11T11:08:39.68 3.0 undecidable manual Pg 9.53 0
IV.MSSA.HHZ. 2021-11-11T11:08:39.57 3.0 undecidable manual Sn -0.3 0
MN.TRI.HHZ. 2021-11-11T11:08:38.04 3.0 undecidable manual Sg 5.79 0
OX.MPRI.HHZ. 2021-11-11T11:07:59.47 3.0 positive manual P 1.86 0
IV.BRES.EHZ. 2021-11-11T11:07:45.29 0.1 undecidable manual P 36 69.4749 50 -0.5 85
SI.MOSI.HHZ. 2021-11-11T11:07:45.13 0.6 undecidable manual P 314 68.4759 50 -0.5 43
SI.ABSI.HHZ. 2021-11-11T11:07:43.83 0.3 undecidable manual P 9 60.2952 50 -0.54 64
IV.ROVR.HHZ. 2021-11-11T11:07:43.64 0.1 undecidable manual P 189 61.2942 50 -0.88 74
ST.CARE.EHZ. 2021-11-11T11:07:41.42 0.1 undecidable manual P 304 46.5201 91 -0.21 95
ST.DOSS.HHZ. 2021-11-11T11:07:39.17 0.1 undecidable manual P 181 34.5432 91 -0.05 100
IV.CTI.HHZ. 2021-11-11T11:07:39.79 0.3 undecidable manual P 115 38.1285 91 -0.16 73
SI.KOSI.HHZ. 2021-11-11T11:07:39.26 0.3 undecidable manual P 24 33.0447 91 0.33 71
ST.ZIAN.EHZ. 2021-11-11T11:07:38.44 0.1 undecidable manual P 71 29.4483 91 0.23 97
IV.APPI.EHZ. 2021-11-11T11:07:38.95 0.3 undecidable manual P 4 31.9458 91 0.25 72
SI.LUSI.HHZ. 2021-11-11T11:07:38.90 0.3 undecidable manual P 217 32.4453 91 0.1 75
ST.GAGG.HHZ. 2021-11-11T11:07:37.20 0.1 undecidable manual P 237 22.0668 91 0.48 93
ST.OZOL.EHZ. 2021-11-11T11:07:37.97 0.1 undecidable manual P 334 26.1516 91 0.43 94
ST.PANI.EHZ. 2021-11-11T11:07:36.55 0.1 undecidable manual P 147 18.87 92 0.47 94
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
ST.PANI.EHE. ML:0.6 0.000037090424999999995 0.16 AML other m 2021-11-11T11:07:39.67
ST.PANI.EHN. ML:0.9 0.000067333505 0.2176 AML other m 2021-11-11T11:07:40.12
ST.OZOL.EHE. ML:0.8 0.00003946226 0.16 AML other m 2021-11-11T11:07:42.37
ST.GAGG.HHE. ML:1.0 0.0000694 0.46 AML other m 2021-11-11T11:07:42.35
ST.GAGG.HHN. ML:0.7 0.00003895628 0.2816 AML other m 2021-11-11T11:07:43.39
ST.ZIAN.EHE. ML:1.1 0.000059669214999999996 0.3968 AML other m 2021-11-11T11:07:43.53
ST.DOSS.HHN. ML:1.0 0.00004124999999999999 0.94 AML other m 2021-11-11T11:07:44.95
SI.KOSI.HHE. ML:0.7 0.000023575896999999997 0.1792 AML other m 2021-11-11T11:07:44.49
ST.DOSS.HHE. ML:0.8 0.000031584055 0.256 AML other m 2021-11-11T11:07:44.84
SI.KOSI.HHN. ML:0.6 0.000022360489500000002 0.3392 AML other m 2021-11-11T11:07:46.87
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