Earthquake (quarry blast) with magnitude of ML 1.1 on date 29-07-2021 and time 12:03:07 (Italy) in region 2 km SW Bosco Chiesanuova (VR)

A magnitude ML 1.1 (quarry blast) earthquake occured in region: 2 km SW Bosco Chiesanuova (VR), on

  • 29-07-2021 10:03:07 (UTC)
  • 29-07-2021 12:03:07 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 45.6120, 11.0130 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
Bosco Chiesanuova VR 2 3600 3600
Erbezzo VR 4 740 4340
Roverè Veronese VR 5 2115 6455
Cerro Veronese VR 5 2471 8926
Sant'Anna d'Alfaedo VR 5 2553 11479
Velo Veronese VR 7 770 12249
Grezzana VR 8 10788 23037
San Mauro di Saline VR 9 582 23619
Selva di Progno VR 10 933 24552
Marano di Valpolicella VR 10 3175 27727
Brentino Belluno VR 11 1395 29122
Negrar VR 11 17119 46241
Badia Calavena VR 12 2649 48890
Dolcè VR 13 2625 51515
Fumane VR 13 4119 55634
Ferrara di Monte Baldo VR 14 226 55860
San Pietro in Cariano VR 14 12897 68757
Avio TN 15 4133 72890
Tregnago VR 16 4938 77828
Rivoli Veronese VR 16 2180 80008
Ala TN 16 8913 88921
Crespadoro VI 17 1330 90251
Sant'Ambrogio di Valpolicella VR 17 11737 101988
Mezzane di Sotto VR 17 2519 104507
Caprino Veronese VR 17 8371 112878
Vestenanova VR 17 2608 115486
Pescantina VR 18 17128 132614
Altissimo VI 19 2230 134844
Verona VR 19 258765 393609
San Pietro Mussolino VI 19 1625 395234
Recoaro Terme VI 20 6453 401687
Affi VR 20 2336 404023
Bussolengo VR 20 19938 423961

Municipalities with at least 50000 inhabitants

An earthquake occurred to
19 Km N of Verona (258765 inhabitants)
42 Km W of Vicenza (112953 inhabitants)
52 Km S of Trento (117317 inhabitants)
62 Km E of Brescia (196480 inhabitants)
71 Km W of Padova (210401 inhabitants)
86 Km NW of Rovigo (51867 inhabitants)
93 Km N of Carpi (70699 inhabitants)
94 Km NE of Cremona (71901 inhabitants)
96 Km W of Treviso (83731 inhabitants)
98 Km NW of Ferrara (133155 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 1.1 2021-07-29
10:03:07
45.6122 11.0133 1 2021-12-29
11:12:51
Bollettino Sismico Italiano INGV 97494521
Reviewed
Rev100
ML 1.3 2021-07-29
10:03:06
45.5798 11.0248 10 2021-07-29
10:11:02
Sala Sismica INGV-Roma 93344211
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-07-29 10:03:07 ± 0.28
Latitude 45.6122 ± 0.0180
Longitude 11.0133 ± 0.0116
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 97494521

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1990
Semi-minor axis of confidence ellipse (meter) 880
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 3
Circular confidence region, given by single value of horizontal uncertainty (meter) 1990.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 192
Number of associated phases, regardless of their use for origin computation 23
Number of defining phases 8
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.31
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.35074
Number of stations at which the event was observed 23
Number of stations from which data was used for origin computation 8
Magnitudes information

ML:1.1

Field Value
Value 1.1
Uncertainty 0.1
Num. used stations 8
Type of magnitude ML
Reference to an origin 97494521
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2021-11-16 16:43:05

ML:1.3

Field Value
Value 1.3
Uncertainty 0.2
Num. used stations 10
Type of magnitude ML
Reference to an origin 93344211
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-07-29 10:11:02
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
GU.LSD.HHZ. 2021-07-29T10:04:29.46 3.0 undecidable manual Sg 16.49 0
CR.STON.BHZ. 2021-07-29T10:04:16.38 3.0 undecidable manual Pn 1.09 0
GU.GBOS.HHZ. 2021-07-29T10:04:11.97 3.0 undecidable manual Sg 8.29 0
IV.PTRJ.HNZ. 2021-07-29T10:04:01.74 3.0 undecidable manual Pn -2.07 0
IV.RIBO.EHZ.01 2021-07-29T10:03:58.95 3.0 undecidable manual Sg 2.27 0
IV.APEC.HHZ. 2021-07-29T10:03:54.50 3.0 undecidable manual Sg 4.4 0
IV.ARVD.HHZ. 2021-07-29T10:03:51.71 3.0 undecidable manual Sn -5.38 0
GU.PCP.HHZ. 2021-07-29T10:03:45.77 3.0 undecidable manual Sn -3.86 0
IV.SARZ.HHZ. 2021-07-29T10:03:45.29 3.0 undecidable manual Sg 3.56 0
IV.PP3.EHZ. 2021-07-29T10:03:38.30 3.0 positive manual Pg 1.58 0
IV.BLLA.EHZ. 2021-07-29T10:03:37.57 3.0 undecidable manual S -2.61 0
IV.MNTP.HNZ. 2021-07-29T10:03:36.75 3.0 negative manual Pn -1.26 0
IV.ATFO.HHZ. 2021-07-29T10:03:31.50 3.0 undecidable manual Pg 1.62 0
IV.STAL.HHZ. 2021-07-29T10:03:24.11 3.0 negative manual Pn -2.1 0
IV.VENL.EHZ. 2021-07-29T10:03:20.18 3.0 positive manual Pn 3.14 0
SI.LUSI.HHZ. 2021-07-29T10:03:14.68 0.1 undecidable manual P 352 38.9277 91 -0.35 90
IV.MAGA.HHE. 2021-07-29T10:03:14.01 0.3 undecidable manual P 301 34.8429 91 -0.21 70
IV.SALO.HHZ. 2021-07-29T10:03:14.64 0.6 undecidable manual P 271 37.9287 91 -0.2 47
ST.DOSS.HHZ. 2021-07-29T10:03:13.54 0.3 undecidable manual P 24 32.745 91 -0.26 70
ST.VARA.HNZ. 2021-07-29T10:03:12.62 0.3 undecidable manual P 339 25.3524 91 0.3 70
IV.MBAL.EHZ. 2021-07-29T10:03:10.64 0.1 undecidable manual P 308 15.2736 92 0.35 94
OX.MARN.HHZ. 2021-07-29T10:03:10.28 0.1 undecidable manual P 79 15.4734 92 -0.06 100
IV.ROVR.HHZ. 2021-07-29T10:03:08.81 0.3 undecidable manual P 50 5.994 95 0.37 71
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
OX.MARN.HHE. ML:1.2 0.00016949999999999997 1.24 AML other m 2021-07-29T10:03:13.11
IV.MBAL.EHN. ML:1.0 0.0001225 0.44 AML other m 2021-07-29T10:03:14.19
OX.MARN.HHN. ML:1.3 0.000242 0.86 AML other m 2021-07-29T10:03:14.92
IV.MBAL.EHE. ML:0.9 0.00009984999999999999 0.28 AML other m 2021-07-29T10:03:16.24
SI.LUSI.HHN. ML:1.3 0.00006939999999999999 0.28 AML other m 2021-07-29T10:03:22.16
SI.LUSI.HHE. ML:1.0 0.00003646 0.42 AML other m 2021-07-29T10:03:23.31
IV.MBAL.HNN. ML:1.2 0.000182 1.06 AML other m 2021-07-29T10:03:28.94
IV.MBAL.HNE. ML:1.2 0.00017099999999999998 1.18 AML other m 2021-07-29T10:03:39.35
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