Earthquake (quarry blast) with magnitude of ML 0.8 on date 23-11-2020 and time 11:07:10 (UTC) in region 3 km E Faedo (TN)

A magnitude ML 0.8 (quarry blast) earthquake occured in region: 3 km E Faedo (TN), on

  • 23-11-2020 11:07:10 (UTC)
  • 23-11-2020 12:07:10 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 46.1950, 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.

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 3 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
Salorno BZ 5 3758 12933
Albiano TN 6 1514 14447
Lona-Lases TN 6 890 15337
Giovo TN 6 2513 17850
Roverè della Luna TN 7 1636 19486
Mezzocorona TN 7 5446 24932
Nave San Rocco TN 8 1398 26330
Baselga di Pinè TN 8 5031 31361
Mezzolombardo TN 9 7067 38428
Cortina sulla strada del vino BZ 9 642 39070
Fornace TN 9 1355 40425
Bedollo TN 9 1483 41908
Lavis TN 9 8915 50823
Zambana TN 9 1733 52556
Sover TN 10 838 53394
Fai della Paganella TN 10 894 54288
Magrè sulla strada del vino BZ 10 1279 55567
Civezzano TN 12 4002 59569
Ton TN 12 1338 60907
Spormaggiore TN 12 1289 62196
Sant'Orsola Terme TN 13 1098 63294
Valfloriana TN 13 504 63798
Cavedago TN 13 517 64315
Fierozzo TN 13 469 64784
Capriana TN 13 588 65372
Cortaccia sulla strada del vino BZ 13 2225 67597
Sporminore TN 14 700 68297
Palù del Fersina TN 14 173 68470
Frassilongo TN 14 338 68808
Denno TN 14 1297 70105
Campodenno TN 15 1500 71605
Egna BZ 15 5232 76837
Trento TN 15 117317 194154
Pergine Valsugana TN 15 21280 215434
Andalo TN 15 1076 216510
Anterivo BZ 16 395 216905
Contà TN 16 1454 218359
Termeno sulla strada del vino BZ 17 3348 221707
Sfruz TN 17 334 222041
Montagna BZ 17 1641 223682
Predaia TN 17 6655 230337
Vignola-Falesina TN 18 162 230499
Trodena nel parco naturale BZ 19 1026 231525
Molveno TN 19 1134 232659
Ora BZ 19 3648 236307
Ville d'Anaunia TN 20 4884 241191

Municipalities with at least 50000 inhabitants

An earthquake occurred to
15 Km NE of Trento (117317 inhabitants)
36 Km SW of Bolzano (106441 inhabitants)
77 Km NW of Vicenza (112953 inhabitants)
86 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 2020-11-23
11:07:10
46.1952 11.1987 1 2021-02-26
14:56:17
Bollettino Sismico Italiano INGV 86746631
Reviewed
Rev100
ML 0.9 2020-11-23
11:07:10
46.1812 11.2017 10 2020-11-23
11:17:25
Sala Sismica INGV-Roma 84964171
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-11-23 11:07:10 ± 0.13
Latitude 46.1952 ± 0.0081
Longitude 11.1987 ± 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 86746631

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1300
Semi-minor axis of confidence ellipse (meter) 740
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 295
Circular confidence region, given by single value of horizontal uncertainty (meter) 1300.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 128
Number of associated phases, regardless of their use for origin computation 21
Number of defining phases 8
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.33
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.62413
Number of stations at which the event was observed 20
Number of stations from which data was used for origin computation 8
Magnitudes information

ML:0.8

Field Value
Value 0.8
Uncertainty 0.2
Num. used stations 5
Type of magnitude ML
Reference to an origin 86746631
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2021-02-01 00:15:29

ML:0.9

Field Value
Value 0.9
Uncertainty 0.4
Num. used stations 6
Type of magnitude ML
Reference to an origin 84964171
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-11-23 11:17:25
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MRB1.HHZ. 2020-11-23T11:08:54.65 3.0 positive manual Pg 18.940001 0
CR.ZAG.BHZ. 2020-11-23T11:08:52.14 3.0 undecidable manual Sn 7.17 0
IV.CMPR.HHZ. 2020-11-23T11:08:51.52 3.0 undecidable manual Pn 4.38 0
IV.VITU.HHZ. 2020-11-23T11:08:45.73 3.0 undecidable manual Pg 12.35 0
SL.KOGS.BHZ. 2020-11-23T11:08:20.47 3.0 undecidable manual Pg 14.94 0
GU.ROTM.HHZ. 2020-11-23T11:08:19.55 3.0 undecidable manual Sn 1.35 0
IV.FIR.HHZ. 2020-11-23T11:08:17.53 3.0 undecidable manual Sn -2.41 0
MN.TRI.HHZ. 2020-11-23T11:08:10.67 3.0 undecidable manual Sn 2.53 0
GU.TRAV.HHZ. 2020-11-23T11:08:02.10 3.0 negative manual Pg 12.51 0
GU.BLANC.HHZ. 2020-11-23T11:08:00.97 3.0 undecidable manual Pn 4.72 0
IV.NDIM.HNZ. 2020-11-23T11:07:53.70 3.0 undecidable manual S 0.85 0
IV.FIR.HHZ. 2020-11-23T11:07:47.06 3.0 undecidable manual Pn -2.28 0
IV.CADC.HNZ. 2020-11-23T11:07:27.91 3.0 negative manual P -1.68 0
IV.BRES.EHZ. 2020-11-23T11:07:23.50 0.1 undecidable manual P 36 69.2751 50 -0.62 82
ST.DOSS.HHZ. 2020-11-23T11:07:17.39 0.1 undecidable manual P 181 34.8429 91 -0.27 96
SI.LUSI.HHZ. 2020-11-23T11:07:17.07 0.3 undecidable manual P 217 32.6451 91 -0.15 74
SI.KOSI.HHZ. 2020-11-23T11:07:17.37 0.1 undecidable manual P 25 32.745 91 0.14 100
IV.APPI.EHZ. 2020-11-23T11:07:17.13 0.1 undecidable manual P 4 31.5462 91 0.13 100
ST.ZIAN.EHZ. 2020-11-23T11:07:16.71 0.1 undecidable manual P 72 29.3484 91 0.14 100
ST.GAGG.HHZ. 2020-11-23T11:07:15.35 0.1 undecidable manual P 236 22.1556 91 0.22 100
ST.PANI.EHZ. 2020-11-23T11:07:14.77 0.1 undecidable manual P 147 19.1697 91 0.25 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
ST.PANI.EHE. ML:0.6 0.000033724185 0.4224 AML other m 2020-11-23T11:07:19.32
ST.GAGG.HHE. ML:0.8 0.00004324032 0.4352 AML other m 2020-11-23T11:07:20.44
ST.GAGG.HHN. ML:0.7 0.000036605855 1.1168 AML other m 2020-11-23T11:07:21.18
ST.GAGG.HNE. ML:1.0 0.00007360646000000002 0.4032 AML other m 2020-11-23T11:07:23.39
ST.ZIAN.EHE. ML:0.9 0.00004498622 0.7616 AML other m 2020-11-23T11:07:24.46
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