Istituto Nazionale di Geofisica e Vulcanologia

Earthquake (quarry blast) with magnitude of ML 1.1 on date 03-09-2021 and time 10:16:32 (UTC) in region 1 km SE Caino (BS)

A magnitude ML 1.1 (quarry blast) earthquake occured in region: 1 km SE Caino (BS), on

  • 03-09-2021 10:16:32 (UTC)
  • 03-09-2021 12:16:32 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 45.6070, 10.3250 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.

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Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Caino BS 1 2151 2151
Nave BS 4 11029 13180
Agnosine BS 5 1790 14970
Vallio Terme BS 6 1405 16375
Serle BS 6 3023 19398
Bovezzo BS 7 7516 26914
Odolo BS 7 1985 28899
Lumezzane BS 7 22644 51543
Botticino BS 7 10914 62457
Bione BS 8 1386 63843
Nuvolento BS 8 3992 67835
Concesio BS 8 15465 83300
Paitone BS 8 2130 85430
Preseglie BS 9 1514 86944
Gavardo BS 9 12056 99000
Nuvolera BS 9 4696 103696
Collebeato BS 9 4622 108318
Sabbio Chiese BS 9 3905 112223
Casto BS 10 1778 114001
Prevalle BS 10 6999 121000
Villanuova sul Clisi BS 10 5773 126773
Barghe BS 10 1189 127962
Rezzato BS 10 13472 141434
Villa Carcina BS 10 11004 152438
Sarezzo BS 11 13553 165991
Brescia BS 11 196480 362471
Muscoline BS 12 2641 365112
Cellatica BS 12 4941 370053
Mazzano BS 12 12222 382275
Mura BS 12 796 383071
Calvagese della Riviera BS 12 3583 386654
Provaglio Val Sabbia BS 13 918 387572
Lodrino BS 13 1698 389270
Vestone BS 13 4390 393660
Bedizzole BS 13 12296 405956
Gussago BS 13 16753 422709
Roè Volciano BS 13 4574 427283
Marcheno BS 14 4364 431647
Brione BS 14 714 432361
Vobarno BS 14 8103 440464
Gardone Val Trompia BS 14 11657 452121
Puegnago sul Garda BS 15 3410 455531
Castenedolo BS 15 11457 466988
Pertica Alta BS 15 563 467551
San Zeno Naviglio BS 15 4673 472224
Polpenazze del Garda BS 16 2611 474835
Ome BS 16 3205 478040
Treviso Bresciano BS 16 545 478585
Roncadelle BS 16 9538 488123
Borgosatollo BS 16 9264 497387
Salò BS 16 10693 508080
Marmentino BS 17 675 508755
Rodengo Saiano BS 17 9504 518259
Soiano del Lago BS 17 1896 520155
Polaveno BS 17 2555 522710
Pertica Bassa BS 17 651 523361
Castegnato BS 17 8334 531695
Tavernole sul Mella BS 17 1303 532998
Lavenone BS 17 555 533553
Monticelli Brusati BS 18 4516 538069
Padenghe sul Garda BS 18 4458 542527
Flero BS 18 8732 551259
San Felice del Benaco BS 18 3391 554650
Calcinato BS 18 12924 567574
Gardone Riviera BS 18 2660 570234
Irma BS 19 132 570366
Idro BS 19 1966 572332
Moniga del Garda BS 19 2533 574865
Castel Mella BS 19 11056 585921
Manerba del Garda BS 19 5287 591208
Paderno Franciacorta BS 19 3734 594942
Montirone BS 20 5165 600107
Sulzano BS 20 1917 602024
Pezzaze BS 20 1500 603524
Poncarale BS 20 5283 608807

Municipalities with at least 50000 inhabitants

An earthquake occurred to
11 Km NE of Brescia (196480 inhabitants)
52 Km E of Bergamo (119381 inhabitants)
55 Km W of Verona (258765 inhabitants)
58 Km NE of Cremona (71901 inhabitants)
79 Km NE of Piacenza (102191 inhabitants)
80 Km SW of Trento (117317 inhabitants)
82 Km E of Monza (122671 inhabitants)
85 Km E of Sesto San Giovanni (81608 inhabitants)
87 Km E of Cinisello Balsamo (75078 inhabitants)
90 Km N of Parma (192836 inhabitants)
90 Km E of Milano (1345851 inhabitants)
95 Km W of Vicenza (112953 inhabitants)
99 Km E of Como (84495 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 2021-09-03
10:16:32		 45.6073 10.3252 1 2022-03-30
13:04:04		 Bollettino Sismico Italiano INGV 95159141
Reviewed
Rev100 		ML 1.1 2021-09-03
10:16:31		 45.554 10.371 6 2021-09-03
10:32:02		 Sala Sismica INGV-Roma 94995991
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-09-03 10:16:32 ± 0.21
Latitude 45.6073 ± 0.0144
Longitude 10.3252 ± 0.0193
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 95159141

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1890
Semi-minor axis of confidence ellipse (meter) 1160
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) 1890.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 119
Number of associated phases, regardless of their use for origin computation 8
Number of defining phases 8
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.45
Epicentral distance of station closest to the epicenter (degree) 0.04497
Epicentral distance of station farthest from the epicenter (degree) 0.46585
Number of stations at which the event was observed 8
Number of stations from which data was used for origin computation 8
Magnitudes information

ML:1.1

Field Value
Value 1.1
Uncertainty 0.2
Num. used stations 6
Type of magnitude ML
Reference to an origin 95159141
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2022-01-04 11:27:55

ML:1.1

Field Value
Value 1.1
Uncertainty 0.2
Num. used stations 6
Type of magnitude ML
Reference to an origin 94995991
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-09-03 10:32:02
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MABI.HHZ. 2021-09-03T10:16:42.32 0.3 undecidable manual P 16 51.7038 91 -0.46 67
IV.MDI.HHZ. 2021-09-03T10:16:42.12 0.3 undecidable manual P 291 50.5161 91 -0.41 67
ST.RONC.EHZ. 2021-09-03T10:16:41.59 0.3 undecidable manual P 29 47.3193 91 -0.31 69
IV.MAGA.HHZ. 2021-09-03T10:16:38.34 0.1 undecidable manual P 51 30.0477 91 -0.08 100
IV.BAG8.EHE. 2021-09-03T10:16:38.02 0.3 undecidable manual P 25 26.2515 91 0.34 72
IV.VOBA.HNN. 2021-09-03T10:16:35.89 0.3 undecidable manual P 74 14.4744 92 0.59 68
IV.CNCS.EHE. 2021-09-03T10:16:34.72 0.1 undecidable manual P 269 8.3805 93 0.62 91
IV.SGAL.EHZ. 2021-09-03T10:16:33.09 0.1 positive manual P 193 4.995 96 -0.32 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MABI.HHN. ML:0.8 0.000015100000000000001 0.12 AML other m 2021-09-03T10:16:42.55
IV.MAGA.HHN. ML:1.3 0.00010164999999999999 0.16 AML other m 2021-09-03T10:16:45.94
IV.MAGA.HHE. ML:1.4 0.00012645 1.24 AML other m 2021-09-03T10:16:47.95
IV.MABI.HHE. ML:0.9 0.00002155 0.14 AML other m 2021-09-03T10:16:51.06
IV.MDI.HHN. ML:1.1 0.000029926365 0.7168 AML other m 2021-09-03T10:16:51.12
IV.MDI.HHE. ML:1.1 0.000028200000000000004 0.18 AML other m 2021-09-03T10:16:51.49
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