Earthquake (quarry blast) with magnitude of ML 0.8 on date 23-10-2019 and time 17:15:17 (Italy) in region 2 km SE Giovo (TN)

A magnitude ML 0.8 (quarry blast) earthquake occured in region: 2 km SE Giovo (TN), on

  • 23-10-2019 15:15:17 (UTC)
  • 23-10-2019 17:15:17 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 46.14, 11.17 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
Giovo TN 2 2513 2513
Albiano TN 2 1514 4027
Fornace TN 4 1355 5382
Lavis TN 4 8915 14297
Lona-Lases TN 4 890 15187
Nave San Rocco TN 5 1398 16585
Zambana TN 6 1733 18318
Civezzano TN 6 4002 22320
Cembra Lisignago TN 6 2364 24684
Faedo TN 6 616 25300
Baselga di Pinè TN 6 5031 30331
San Michele all'Adige TN 6 3042 33373
Altavalle TN 7 1648 35021
Fai della Paganella TN 9 894 35915
Trento TN 9 117317 153232
Segonzano TN 9 1505 154737
Mezzocorona TN 9 5446 160183
Mezzolombardo TN 10 7067 167250
Pergine Valsugana TN 11 21280 188530
Bedollo TN 11 1483 190013
Sant'Orsola Terme TN 11 1098 191111
Frassilongo TN 12 338 191449
Cavedago TN 12 517 191966
Salorno BZ 12 3758 195724
Fierozzo TN 12 469 196193
Roverè della Luna TN 12 1636 197829
Spormaggiore TN 13 1289 199118
Andalo TN 13 1076 200194
Vignola-Falesina TN 14 162 200356
Palù del Fersina TN 14 173 200529
Vallelaghi TN 15 5044 205573
Sover TN 15 838 206411
Cortina sulla strada del vino BZ 15 642 207053
Sporminore TN 15 700 207753
Altopiano della Vigolana TN 15 4942 212695
Ton TN 15 1338 214033
Molveno TN 15 1134 215167
Tenna TN 16 993 216160
Garniga Terme TN 16 388 216548
Calceranica al Lago TN 16 1387 217935
Campodenno TN 17 1500 219435
Magrè sulla strada del vino BZ 17 1279 220714
Denno TN 17 1297 222011
Levico Terme TN 18 7915 229926
Caldonazzo TN 18 3631 233557
Valfloriana TN 18 504 234061
Aldeno TN 19 3059 237120
Madruzzo TN 19 2884 240004
Capriana TN 19 588 240592
Contà TN 19 1454 242046
Cimone TN 20 728 242774
Cortaccia sulla strada del vino BZ 20 2225 244999

Municipalities with at least 50000 inhabitants

An earthquake occurred to
9 Km NE of Trento (117317 inhabitants)
43 Km SW of Bolzano (106441 inhabitants)
72 Km NW of Vicenza (112953 inhabitants)
79 Km N of Verona (258765 inhabitants)
98 Km NW of Padova (210401 inhabitants)
99 Km NW of Treviso (83731 inhabitants)
99 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 0.8 2019-10-23
15:15:17
46.14 11.17 1 2020-02-28
16:42:16
Bollettino Sismico Italiano INGV 75073971
Reviewed
Rev100
ML 0.9 2019-10-23
15:15:16
46.15 11.17 0 2019-10-23
15:26:15
Sala Sismica INGV-Roma 73411521
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-10-23 15:15:17 ± 0.21
Latitude 46.14 ± 0.01
Longitude 11.17 ± 0.02
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 75073971

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1420
Semi-minor axis of confidence ellipse (meter) 1340
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 321
Circular confidence region, given by single value of horizontal uncertainty (meter) 1420
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 121
Number of associated phases, regardless of their use for origin computation 16
Number of defining phases 6
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.37
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.46045
Number of stations at which the event was observed 15
Number of stations from which data was used for origin computation 6
Magnitudes information

ML:0.8

Field Value
Value 0.8
Uncertainty 0.2
Num. used stations 2
Type of magnitude ML
Reference to an origin 75073971
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-12-29 07:34:31

ML:0.9

Field Value
Value 0.9
Uncertainty 0.2
Num. used stations 2
Type of magnitude ML
Reference to an origin 73411521
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-10-23 15:26:15
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.MNTT.EHZ. 2019-10-23T15:16:49.23 3.0 undecidable manual Sn -0.64 0
IT.MCLF.HNZ. 2019-10-23T15:16:41.40 3.0 undecidable manual Pg 13.96 0
IV.RMP.HHZ. 2019-10-23T15:16:37.26 3.0 positive manual Pg 15.97 0
OT.OT14.EHZ. 2019-10-23T15:16:33.86 3.0 undecidable manual Pn 0.59 0
IV.APEC.HHZ. 2019-10-23T15:16:31.73 3.0 undecidable manual Sn 0.23 0
IV.FIR.HHZ. 2019-10-23T15:16:24.58 3.0 undecidable manual Sn -0.12 0
IV.VARE.HHZ. 2019-10-23T15:16:20.84 3.0 undecidable manual Sg 6.07 0
IV.ZONE.HHZ. 2019-10-23T15:15:53.10 3.0 undecidable manual S 0.57 0
IV.MNTV.HNZ. 2019-10-23T15:15:51.94 3.0 undecidable manual S -2.25 0
IV.VARE.HHZ. 2019-10-23T15:15:48.89 3.0 negative manual Pn 1.05 0
IV.MABI.HHZ. 2019-10-23T15:15:26.68 0.3 undecidable manual P 260 0.4605 91 -0.62 63
IV.APPI.EHZ. 2019-10-23T15:15:24.66 0.3 undecidable manual P 7 0.3408 91 0.03 74
ST.DOSS.HHZ. 2019-10-23T15:15:22.66 0.3 undecidable manual P 177 0.2599 91 -0.19 73
SI.LUSI.HHZ. 2019-10-23T15:15:22.43 0.1 undecidable manual P 221 0.2383 91 0.07 100
ST.GAGG.HHZ. 2019-10-23T15:15:20.92 0.1 undecidable manual P 248 0.1547 92 0.41 95
ST.PANI.EHZ. 2019-10-23T15:15:20.40 0.3 undecidable manual P 128 0.1475 92 0.06 77
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
ST.GAGG.HHE. ML:1 8.8358525E-5 0.6336 AML other m 2019-10-23T15:15:24.71
ST.GAGG.HHN. ML:0.7 5.4755695E-5 0.9568 AML other m 2019-10-23T15:15:26.98
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