Istituto Nazionale di Geofisica e Vulcanologia

Earthquake (quarry blast) with magnitude of ML 1.5 on date 15-10-2021 and time 14:33:11 (Italy) in region 3 km S Caino (BS)

A magnitude ML 1.5 (quarry blast) earthquake occured in region: 3 km S Caino (BS), on

  • 15-10-2021 12:33:11 (UTC)
  • 15-10-2021 14:33:11 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 45.5850, 10.3240 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 3 2151 2151
Nave BS 3 11029 13180
Serle BS 4 3023 16203
Botticino BS 5 10914 27117
Bovezzo BS 6 7516 34633
Nuvolento BS 6 3992 38625
Vallio Terme BS 6 1405 40030
Nuvolera BS 7 4696 44726
Paitone BS 7 2130 46856
Agnosine BS 8 1790 48646
Rezzato BS 8 13472 62118
Concesio BS 8 15465 77583
Collebeato BS 9 4622 82205
Gavardo BS 9 12056 94261
Prevalle BS 9 6999 101260
Lumezzane BS 9 22644 123904
Odolo BS 9 1985 125889
Mazzano BS 9 12222 138111
Brescia BS 10 196480 334591
Bione BS 10 1386 335977
Villanuova sul Clisi BS 10 5773 341750
Preseglie BS 11 1514 343264
Sabbio Chiese BS 11 3905 347169
Calvagese della Riviera BS 11 3583 350752
Muscoline BS 11 2641 353393
Villa Carcina BS 11 11004 364397
Cellatica BS 11 4941 369338
Bedizzole BS 11 12296 381634
Sarezzo BS 12 13553 395187
Casto BS 12 1778 396965
Barghe BS 12 1189 398154
Castenedolo BS 13 11457 409611
Gussago BS 13 16753 426364
San Zeno Naviglio BS 13 4673 431037
Borgosatollo BS 14 9264 440301
Roè Volciano BS 14 4574 444875
Mura BS 14 796 445671
Provaglio Val Sabbia BS 15 918 446589
Roncadelle BS 15 9538 456127
Puegnago sul Garda BS 15 3410 459537
Polpenazze del Garda BS 15 2611 462148
Brione BS 15 714 462862
Lodrino BS 15 1698 464560
Vobarno BS 15 8103 472663
Vestone BS 15 4390 477053
Soiano del Lago BS 16 1896 478949
Calcinato BS 16 12924 491873
Marcheno BS 16 4364 496237
Gardone Val Trompia BS 16 11657 507894
Flero BS 16 8732 516626
Ome BS 16 3205 519831
Castegnato BS 16 8334 528165
Salò BS 17 10693 538858
Rodengo Saiano BS 17 9504 548362
Padenghe sul Garda BS 17 4458 552820
Castel Mella BS 17 11056 563876
Montirone BS 17 5165 569041
Polaveno BS 18 2555 571596
Moniga del Garda BS 18 2533 574129
Pertica Alta BS 18 563 574692
Treviso Bresciano BS 18 545 575237
Poncarale BS 18 5283 580520
San Felice del Benaco BS 18 3391 583911
Manerba del Garda BS 18 5287 589198
Monticelli Brusati BS 18 4516 593714
Lonato del Garda BS 19 16246 609960
Gardone Riviera BS 19 2660 612620
Torbole Casaglia BS 19 6522 619142
Marmentino BS 19 675 619817
Paderno Franciacorta BS 19 3734 623551
Pertica Bassa BS 19 651 624202
Tavernole sul Mella BS 19 1303 625505
Lavenone BS 19 555 626060
Ospitaletto BS 20 14509 640569
Montichiari BS 20 25198 665767

Municipalities with at least 50000 inhabitants

An earthquake occurred to
10 Km NE of Brescia (196480 inhabitants)
52 Km E of Bergamo (119381 inhabitants)
55 Km W of Verona (258765 inhabitants)
55 Km NE of Cremona (71901 inhabitants)
77 Km NE of Piacenza (102191 inhabitants)
82 Km E of Monza (122671 inhabitants)
82 Km SW of Trento (117317 inhabitants)
85 Km E of Sesto San Giovanni (81608 inhabitants)
86 Km E of Cinisello Balsamo (75078 inhabitants)
87 Km N of Parma (192836 inhabitants)
89 Km E of Milano (1345851 inhabitants)
95 Km W of Vicenza (112953 inhabitants)
99 Km E of Como (84495 inhabitants)
100 Km NW of Carpi (70699 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 1.5 2021-10-15
12:33:11		 45.5852 10.3237 1 2022-03-30
13:04:26		 Bollettino Sismico Italiano INGV 99285851
Reviewed
Rev100 		ML 1.6 2021-10-15
12:33:10		 45.5422 10.3368 7 2021-10-15
12:46:31		 Sala Sismica INGV-Roma 96612191
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-10-15 12:33:11 ± 0.25
Latitude 45.5852 ± 0.0180
Longitude 10.3237 ± 0.0231
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 99285851

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 2270
Semi-minor axis of confidence ellipse (meter) 1430
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 325
Circular confidence region, given by single value of horizontal uncertainty (meter) 2270.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 124
Number of associated phases, regardless of their use for origin computation 23
Number of defining phases 10
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.53
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.48743
Number of stations at which the event was observed 23
Number of stations from which data was used for origin computation 10
Magnitudes information

ML:1.5

Field Value
Value 1.5
Uncertainty 0.1
Num. used stations 12
Type of magnitude ML
Reference to an origin 99285851
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2022-02-11 17:25:00

ML:1.6

Field Value
Value 1.6
Uncertainty 0.1
Num. used stations 8
Type of magnitude ML
Reference to an origin 96612191
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-10-15 12:46:31
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IX.SCL3.EHZ.02 2021-10-15T12:34:54.43 3.0 negative manual Pg 12.51 0
IV.TST01.HHZ. 2021-10-15T12:34:36.25 3.0 negative manual Pg 12.91 0
IV.MTMR.HNZ. 2021-10-15T12:34:34.68 3.0 positive manual Pn -1.62 0
IV.POFI.HHZ. 2021-10-15T12:34:29.90 3.0 negative manual Pg 10.17 0
IV.MCIV.CHZ. 2021-10-15T12:34:28.76 3.0 undecidable manual Sn -5.22 0
IT.GLNS.HNZ. 2021-10-15T12:34:25.93 3.0 undecidable manual Pn 0.85 0
GU.IMI.HHZ. 2021-10-15T12:34:23.79 3.0 undecidable manual Sg 2.93 0
GU.GBOS.HHZ. 2021-10-15T12:34:15.91 3.0 undecidable manual Sn -0.54 0
IV.PE3.EHZ. 2021-10-15T12:33:52.76 3.0 undecidable manual Pg 2.24 0
MN.TRI.HHZ. 2021-10-15T12:33:51.16 3.0 positive manual Pn -0.37 0
IV.CAVE.HHZ. 2021-10-15T12:33:34.04 3.0 undecidable manual S -5.95 0
IV.EUCT.HNZ. 2021-10-15T12:33:26.33 3.0 negative manual P -2.55 0
IV.SBPO.HNZ. 2021-10-15T12:33:21.19 3.0 positive manual P -2.6 0
IV.MDI.HHE. 2021-10-15T12:33:20.03 1.0 undecidable manual P 294 51.3153 91 -1.28 15
IV.MABI.HHZ. 2021-10-15T12:33:20.87 1.0 undecidable manual P 16 54.1014 91 -1 17
ST.RONC.EHZ. 2021-10-15T12:33:20.28 0.3 undecidable manual P 28 49.5171 91 -0.67 59
IV.BAG8.EHZ. 2021-10-15T12:33:17.62 0.3 undecidable manual P 23 28.5492 91 0.88 56
IV.MAGA.HHZ. 2021-10-15T12:33:16.95 0.3 undecidable manual P 48 31.6461 91 -0.42 67
IV.ZEN8.HNZ. 2021-10-15T12:33:16.86 0.3 undecidable manual P 79 32.2455 91 -0.61 62
IV.VOBA.EHZ. 2021-10-15T12:33:14.70 0.3 undecidable manual P 65 15.3735 92 0.6 65
IV.SALO.HHZ. 2021-10-15T12:33:14.73 0.3 undecidable manual P 77 15.9729 92 0.5 67
IV.CNCS.HNZ. 2021-10-15T12:33:13.14 0.3 undecidable manual P 286 8.5803 93 0.4 70
IV.SGAL.EHZ. 2021-10-15T12:33:11.47 0.1 positive manual P 203 2.5974 101 -0.08 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SALO.HNE. ML:1.5 0.00035913439999999997 0.3776 AML other m 2021-10-15T12:33:19.16
IV.SALO.HHE. ML:1.5 0.0003745 1.62 AML other m 2021-10-15T12:33:18.17
IV.SALO.HNN. ML:1.6 0.0004895 0.42 AML other m 2021-10-15T12:33:20.48
IV.SALO.HHN. ML:1.6 0.00046099544999999995 0.4416 AML other m 2021-10-15T12:33:20.48
IV.BAG8.HNE. ML:1.4 0.0001278119 0.1408 AML other m 2021-10-15T12:33:23.27
IV.BAG8.EHE. ML:1.4 0.000128 0.14 AML other m 2021-10-15T12:33:23.35
IV.BAG8.EHN. ML:1.5 0.00016649999999999998 1.12 AML other m 2021-10-15T12:33:23.35
IV.BAG8.HNN. ML:1.5 0.00017151179999999998 0.2688 AML other m 2021-10-15T12:33:23.49
IV.MAGA.HHN. ML:1.4 0.00012013550000000001 0.1984 AML other m 2021-10-15T12:33:24.46
IV.MAGA.HHE. ML:1.6 0.0001895 0.34 AML other m 2021-10-15T12:33:25.98
ST.RONC.EHE. ML:1.4 0.00005999512 0.1792 AML other m 2021-10-15T12:33:28.92
ST.RONC.EHN. ML:1.5 0.000078697925 0.2048 AML other m 2021-10-15T12:33:29.59
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