Earthquake (quarry blast) with magnitude of ML 1.3 on date 29-07-2021 and time 12:03:06 (Italy) in region 1 km W Cerro Veronese (VR)

A magnitude ML 1.3 (quarry blast) earthquake occured in region: 1 km W Cerro Veronese (VR), on

  • 29-07-2021 10:03:06 (UTC)
  • 29-07-2021 12:03:06 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 45.58, 11.025 at 10 km depth.

The earthquake was located by: Sala Sismica INGV-Roma.

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
Cerro Veronese VR 2 2471 2471
Roverè Veronese VR 4 2115 4586
Grezzana VR 4 10788 15374
Bosco Chiesanuova VR 5 3600 18974
Velo Veronese VR 6 770 19744
San Mauro di Saline VR 7 582 20326
Erbezzo VR 7 740 21066
Sant'Anna d'Alfaedo VR 8 2553 23619
Negrar VR 9 17119 40738
Marano di Valpolicella VR 9 3175 43913
Selva di Progno VR 10 933 44846
Badia Calavena VR 11 2649 47495
Fumane VR 12 4119 51614
San Pietro in Cariano VR 13 12897 64511
Tregnago VR 13 4938 69449
Brentino Belluno VR 13 1395 70844
Dolcè VR 14 2625 73469
Mezzane di Sotto VR 14 2519 75988
Verona VR 16 258765 334753
Vestenanova VR 16 2608 337361
Sant'Ambrogio di Valpolicella VR 16 11737 349098
Pescantina VR 16 17128 366226
Crespadoro VI 16 1330 367556
Rivoli Veronese VR 17 2180 369736
Ferrara di Monte Baldo VR 17 226 369962
Lavagno VR 18 8435 378397
Illasi VR 18 5265 383662
San Giovanni Ilarione VR 18 5113 388775
Bussolengo VR 18 19938 408713
Altissimo VI 18 2230 410943
San Martino Buon Albergo VR 18 14940 425883
Caprino Veronese VR 18 8371 434254
San Pietro Mussolino VI 18 1625 435879
Cazzano di Tramigna VR 18 1533 437412
Avio TN 19 4133 441545
Affi VR 20 2336 443881
Ala TN 20 8913 452794
Pastrengo VR 20 3092 455886

Municipalities with at least 50000 inhabitants

An earthquake occurred to
16 Km N of Verona (258765 inhabitants)
41 Km W of Vicenza (112953 inhabitants)
55 Km S of Trento (117317 inhabitants)
63 Km E of Brescia (196480 inhabitants)
69 Km W of Padova (210401 inhabitants)
82 Km NW of Rovigo (51867 inhabitants)
89 Km N of Carpi (70699 inhabitants)
93 Km NE of Cremona (71901 inhabitants)
95 Km NW of Ferrara (133155 inhabitants)
96 Km W of Treviso (83731 inhabitants)
Recent and historical seismicity
Seismic hazard
Shakemap
Felt maps
Preliminary map of the earthquake effects from the web questionnaire

Preliminary map of the earthquake effects from the web questionnaire

This map shows the distribution of the effects of the earthquake on the territory in terms of the MCS (Mercalli-Cancani-Sieberg) intensity scale. The intensities are determined using the data provided in the questionnaire (http://www.haisentitoilterremoto.it/) that are analysed using robust statistical techniques since they are not verified individually. Specifically, the assignment of MCS intensities greater or equal the VI degree of the MCS scale require opportune in situ verification by professional experts. The purple start shows the epicenter. This map is prepared every so often that the population fill in new questionnaires. The number of questionnaires used to determine the map and the date and time of the last adjournment are shown in the upper right part of the panel.
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
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 10:03:06 ± 0.16
Latitude 45.5798 ± 0.0081
Longitude 11.0248 ± 0.0051
Depth (km) 10 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type quarry blast
Origin ID 93344211

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 871
Semi-minor axis of confidence ellipse (meter) 317
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 189
Circular confidence region, given by single value of horizontal uncertainty (meter) 870
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 249
Number of associated phases, regardless of their use for origin computation 25
Number of defining phases 10
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.13
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.38401
Number of stations at which the event was observed 20
Number of stations from which data was used for origin computation 5
Magnitude information

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 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
IV.SARZ.HHZ. 2021-07-29T10:03:45.29 3.0 undecidable manual Sg 3.56 0
GU.PCP.HHZ. 2021-07-29T10:03:45.77 3.0 undecidable manual Sn -3.86 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. 2021-07-29T10:03:20.59 0.1 undecidable manual S 352 0.384 50 -0.09 93
ST.DOSS.HHZ. 2021-07-29T10:03:18.88 0.1 undecidable manual S 21 0.322 50 0.03 95
SI.LUSI.HHZ. 2021-07-29T10:03:14.68 0.1 undecidable manual P 352 0.384 50 -0.02 94
ST.DOSS.HHZ. 2021-07-29T10:03:13.73 0.1 undecidable manual P 21 0.322 50 0.09 94
IV.MBAL.EHZ. 2021-07-29T10:03:13.81 0.1 undecidable manual S 315 0.1655 117 0.13 96
OX.MARN.HHZ. 2021-07-29T10:03:12.96 0.1 undecidable manual S 66 0.1421 121 0.06 98
OX.MARN.HHZ. 2021-07-29T10:03:10.28 0.1 undecidable manual P 66 0.1421 121 0.08 97
IV.MBAL.EHZ. 2021-07-29T10:03:10.64 0.1 undecidable manual P 315 0.1655 117 -0.01 98
IV.ROVR.HHZ. 2021-07-29T10:03:10.88 0.1 undecidable manual S 26 0.0746 139 -0.02 100
IV.ROVR.HHZ. 2021-07-29T10:03:08.78 0.1 undecidable manual P 26 0.0746 139 -0.26 95
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ROVR.HHE. ML:1.4 0.000394 0.26 AML other m 2021-07-29T10:03:12.85
IV.ROVR.HHN. ML:1.8 0.0008695 0.24 AML other m 2021-07-29T10:03:12.87
OX.MARN.HHE. ML:1.3 0.0001695 1.24 AML other m 2021-07-29T10:03:13.11
IV.MBAL.EHN. ML:1.2 0.0001225 0.44 AML other m 2021-07-29T10:03:14.19
OX.MARN.HHN. ML:1.4 0.000242 0.86 AML other m 2021-07-29T10:03:14.92
IV.MBAL.EHE. ML:1.1 9.985E-5 0.28 AML other m 2021-07-29T10:03:16.24
SI.LUSI.HHN. ML:1.3 6.94E-5 0.28 AML other m 2021-07-29T10:03:22.16
SI.LUSI.HHE. ML:1 3.646E-5 0.42 AML other m 2021-07-29T10:03:23.31
IV.MBAL.HNN. ML:1.4 0.000182 1.06 AML other m 2021-07-29T10:03:28.94
IV.MBAL.HNE. ML:1.3 0.000171 1.18 AML other m 2021-07-29T10:03:39.35
IV.PTRJ.HNN. ML:4.4 0.0005465 0.8 AML other m 2021-07-29T10:05:09.13
IV.PTRJ.HHN. ML:4.1 0.0002945 1.16 AML other m 2021-07-29T10:05:09.58
IV.PTRJ.HHE. ML:3 2.105E-5 0.66 AML other m 2021-07-29T10:05:09.58
IV.PTRJ.HNE. ML:4.2 0.0003175 0.96 AML other m 2021-07-29T10:05:10.25
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