Earthquake (quarry blast) with magnitude of ML 0.8 on date 20-02-2020 and time 12:08:11 (Italy) in region 1 km E Faedo (TN)

A magnitude ML 0.8 (quarry blast) earthquake occured in region: 1 km E Faedo (TN), on

  • 20-02-2020 11:08:11 (UTC)
  • 20-02-2020 12:08:11 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 46.19, 11.18 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
Faedo TN 1 616 616
Cembra Lisignago TN 4 2364 2980
San Michele all'Adige TN 4 3042 6022
Giovo TN 5 2513 8535
Altavalle TN 5 1648 10183
Albiano TN 5 1514 11697
Mezzocorona TN 6 5446 17143
Salorno BZ 6 3758 20901
Lona-Lases TN 6 890 21791
Segonzano TN 6 1505 23296
Nave San Rocco TN 6 1398 24694
Roverè della Luna TN 7 1636 26330
Mezzolombardo TN 7 7067 33397
Zambana TN 8 1733 35130
Lavis TN 8 8915 44045
Baselga di Pinè TN 9 5031 49076
Fornace TN 9 1355 50431
Fai della Paganella TN 9 894 51325
Cortina sulla strada del vino BZ 9 642 51967
Bedollo TN 10 1483 53450
Spormaggiore TN 11 1289 54739
Magrè sulla strada del vino BZ 11 1279 56018
Sover TN 11 838 56856
Ton TN 11 1338 58194
Civezzano TN 11 4002 62196
Cavedago TN 12 517 62713
Sporminore TN 13 700 63413
Sant'Orsola Terme TN 13 1098 64511
Campodenno TN 13 1500 66011
Denno TN 14 1297 67308
Cortaccia sulla strada del vino BZ 14 2225 69533
Fierozzo TN 14 469 70002
Andalo TN 14 1076 71078
Valfloriana TN 14 504 71582
Trento TN 14 117317 188899
Capriana TN 15 588 189487
Frassilongo TN 15 338 189825
Palù del Fersina TN 15 173 189998
Egna BZ 15 5232 195230
Contà TN 15 1454 196684
Pergine Valsugana TN 15 21280 217964
Predaia TN 17 6655 224619
Sfruz TN 17 334 224953
Anterivo BZ 17 395 225348
Termeno sulla strada del vino BZ 17 3348 228696
Molveno TN 17 1134 229830
Vignola-Falesina TN 18 162 229992
Montagna BZ 18 1641 231633
Vallelaghi TN 19 5044 236677
Ville d'Anaunia TN 19 4884 241561
Trodena nel parco naturale BZ 20 1026 242587
Ora BZ 20 3648 246235

Municipalities with at least 50000 inhabitants

An earthquake occurred to
14 Km NE of Trento (117317 inhabitants)
37 Km SW of Bolzano (106441 inhabitants)
77 Km NW of Vicenza (112953 inhabitants)
85 Km N of Verona (258765 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 2020-02-20
11:08:11
46.19 11.18 1 2020-07-18
21:08:28
Bollettino Sismico Italiano INGV 77536561
Reviewed
Rev100
ML 1.4 2020-02-20
11:08:10
46.19 11.21 10 2020-02-20
11:13:49
Sala Sismica INGV-Roma 76670431
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-02-20 11:08:11 ± 0.11
Latitude 46.19 ± 0.01
Longitude 11.18 ± 0.01
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 77536561

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 830
Semi-minor axis of confidence ellipse (meter) 690
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) 830
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 71
Number of associated phases, regardless of their use for origin computation 10
Number of defining phases 10
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.28
Epicentral distance of station closest to the epicenter (degree) 0.17807
Epicentral distance of station farthest from the epicenter (degree) 0.48204
Number of stations at which the event was observed 10
Number of stations from which data was used for origin computation 10
Magnitudes information

ML:0.8

Field Value
Value 0.8
Uncertainty 0.2
Num. used stations 12
Type of magnitude ML
Reference to an origin 77536561
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-07-07 22:04:23

ML:1.4

Field Value
Value 1.4
Uncertainty 0.5
Num. used stations 4
Type of magnitude ML
Reference to an origin 76670431
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-02-20 11:13:49
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.MABI.HHZ. 2020-02-20T11:08:21.24 0.3 undecidable manual P 254 0.482 91 -0.58 63
ST.RONC.EHZ. 2020-02-20T11:08:20.91 0.3 undecidable manual P 241 0.4416 91 -0.01 73
ST.CARE.EHZ. 2020-02-20T11:08:19.99 0.3 undecidable manual P 305 0.4083 91 -0.19 70
IV.APPI.EHZ. 2020-02-20T11:08:17.54 0.1 undecidable manual P 6 0.2878 91 0.05 99
SI.LUSI.HHZ. 2020-02-20T11:08:17.45 0.1 undecidable manual P 215 0.286 91 0 100
ST.DOSS.HHZ. 2020-02-20T11:08:17.78 0.3 undecidable manual P 179 0.3121 91 -0.26 71
ST.ZIAN.EHZ. 2020-02-20T11:08:17.08 0.3 undecidable manual P 72 0.277 91 -0.18 72
ST.OZOL.EHZ. 2020-02-20T11:08:16.42 0.3 undecidable manual P 337 0.2293 91 0.23 72
ST.PANI.EHZ. 2020-02-20T11:08:15.20 0.1 undecidable manual P 143 0.1781 91 0.15 99
ST.GAGG.HHZ. 2020-02-20T11:08:15.79 0.1 undecidable manual P 235 0.1889 91 0.49 92
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
ST.PANI.EHN. ML:0.7 4.1445757E-5 0.1984 AML other m 2020-02-20T11:08:18.56
ST.PANI.EHE. ML:0.6 3.61052395E-5 0.384 AML other m 2020-02-20T11:08:19.53
ST.ZIAN.EHN. ML:0.8 3.236055E-5 6.784 AML other m 2020-02-20T11:08:24.41
ST.OZOL.EHN. ML:0.8 3.8618935E-5 0.16 AML other m 2020-02-20T11:08:21.31
ST.ZIAN.EHE. ML:0.9 3.7873605E-5 0.2368 AML other m 2020-02-20T11:08:21.74
ST.GAGG.HHN. ML:0.8 5.08E-5 0.7 AML other m 2020-02-20T11:08:21.83
IV.APPI.EHE. ML:0.5 1.6965493E-5 0.2368 AML other m 2020-02-20T11:08:22.21
ST.OZOL.EHE. ML:1 6.5924325E-5 0.1984 AML other m 2020-02-20T11:08:22.12
IV.APPI.EHN. ML:0.7 2.5750395E-5 0.1984 AML other m 2020-02-20T11:08:23.57
ST.OZOL.HNN. ML:1.6 0.0002475 1.54 AML other m 2020-02-20T11:08:23.86
SI.LUSI.HHN. ML:0.9 4.115094E-5 0.3008 AML other m 2020-02-20T11:08:24.90
SI.LUSI.HHE. ML:0.7 2.3745125E-5 0.2944 AML other m 2020-02-20T11:08:24.76
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