Earthquake (quarry blast) with magnitude of ML 1.1 on date 17-12-2021 and time 14:29:36 (Italy) in region 2 km S Caino (BS)

A magnitude ML 1.1 (quarry blast) earthquake occured in region: 2 km S Caino (BS), on

  • 17-12-2021 13:29:36 (UTC)
  • 17-12-2021 14:29:36 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 45.5970, 10.3220 at 0 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
Caino BS 2 2151 2151
Nave BS 4 11029 13180
Serle BS 5 3023 16203
Botticino BS 6 10914 27117
Vallio Terme BS 6 1405 28522
Bovezzo BS 6 7516 36038
Agnosine BS 7 1790 37828
Nuvolento BS 7 3992 41820
Lumezzane BS 8 22644 64464
Paitone BS 8 2130 66594
Odolo BS 8 1985 68579
Nuvolera BS 8 4696 73275
Concesio BS 8 15465 88740
Collebeato BS 8 4622 93362
Bione BS 9 1386 94748
Gavardo BS 9 12056 106804
Rezzato BS 9 13472 120276
Prevalle BS 10 6999 127275
Preseglie BS 10 1514 128789
Sabbio Chiese BS 10 3905 132694
Brescia BS 10 196480 329174
Villanuova sul Clisi BS 10 5773 334947
Villa Carcina BS 11 11004 345951
Mazzano BS 11 12222 358173
Casto BS 11 1778 359951
Cellatica BS 11 4941 364892
Sarezzo BS 11 13553 378445
Barghe BS 11 1189 379634
Muscoline BS 11 2641 382275
Calvagese della Riviera BS 12 3583 385858
Bedizzole BS 12 12296 398154
Gussago BS 13 16753 414907
Mura BS 13 796 415703
Provaglio Val Sabbia BS 14 918 416621
Roè Volciano BS 14 4574 421195
Castenedolo BS 14 11457 432652
Lodrino BS 14 1698 434350
Brione BS 14 714 435064
Vestone BS 14 4390 439454
San Zeno Naviglio BS 14 4673 444127
Marcheno BS 15 4364 448491
Vobarno BS 15 8103 456594
Gardone Val Trompia BS 15 11657 468251
Puegnago sul Garda BS 15 3410 471661
Borgosatollo BS 15 9264 480925
Roncadelle BS 15 9538 490463
Polpenazze del Garda BS 15 2611 493074
Ome BS 16 3205 496279
Castegnato BS 16 8334 504613
Pertica Alta BS 16 563 505176
Soiano del Lago BS 16 1896 507072
Rodengo Saiano BS 17 9504 516576
Salò BS 17 10693 527269
Flero BS 17 8732 536001
Polaveno BS 17 2555 538556
Treviso Bresciano BS 17 545 539101
Calcinato BS 17 12924 552025
Padenghe sul Garda BS 18 4458 556483
Castel Mella BS 18 11056 567539
Marmentino BS 18 675 568214
Monticelli Brusati BS 18 4516 572730
Pertica Bassa BS 18 651 573381
Tavernole sul Mella BS 18 1303 574684
San Felice del Benaco BS 18 3391 578075
Moniga del Garda BS 18 2533 580608
Montirone BS 18 5165 585773
Lavenone BS 18 555 586328
Manerba del Garda BS 19 5287 591615
Gardone Riviera BS 19 2660 594275
Paderno Franciacorta BS 19 3734 598009
Poncarale BS 19 5283 603292
Torbole Casaglia BS 19 6522 609814
Ospitaletto BS 20 14509 624323
Irma BS 20 132 624455
Lonato del Garda BS 20 16246 640701
Idro BS 20 1966 642667

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)
56 Km NE of Cremona (71901 inhabitants)
78 Km NE of Piacenza (102191 inhabitants)
81 Km SW of Trento (117317 inhabitants)
82 Km E of Monza (122671 inhabitants)
85 Km E of Sesto San Giovanni (81608 inhabitants)
86 Km E of Cinisello Balsamo (75078 inhabitants)
88 Km N of Parma (192836 inhabitants)
89 Km E of Milano (1345851 inhabitants)
96 Km W of Vicenza (112953 inhabitants)
99 Km E of Como (84495 inhabitants)
Recent and historical seismicity

These maps show the seismic activity in different time intervals, before the seismic event to which they refer. Data reported in the first two maps come from the analysis carried out in real time by the personnel of the INGV Operating Rooms, immediately after each earthquake. The third map shows data from 1985 to the date of the earthquake: the locations are reviewed by the seismological analysts of the INGV Italian Seismic Bulletin (Bollettino Sismico Italiano dell’INGV). The localization parameters (hypocentral coordinates and magnitude) are the best possible estimate with the data available to the INGV, but are constantly updated according to further data that become available. The location and magnitude parameters, subsequently reviewed by seismological analysts, may vary.

Earthquakes of the 3 days preceding this event

Earthquakes of the 3 days preceding this event

This map shows the earthquake epicenters with magnitude ≥ 0.0, localized with data recorded by the National Seismic Network and other collaborative networks both in Italy and in neighboring countries, in the 72 hours preceding this event. The size of the circle indicates the different classes of magnitude. The colors indicate the different time intervals preceding the seismic event. The black and white star is the epicenter of the current earthquake.
Earthquakes of the 90 days preceding this event

Earthquakes of the 90 days preceding this event

This map shows the earthquake epicenters with magnitude ≥ 2.0, localized with data recorded by the National Seismic Network and other collaborative networks both in Italy and in neighboring countries, in the 90 days preceding this event. The size of the circle indicates the different classes of magnitude. The colors indicate the different time intervals preceding the seismic event. The black and white star is the epicenter of the current earthquake.
Earthquakes from 1985 to the date of the event

Earthquakes from 1985 to the date of the event

This map shows the earthquake epicenters with magnitude ≥ 3.0, localized with data recorded by the National Seismic Network and other collaborative networks both in Italy and in neighboring countries, from 1985 to the date of this event. The size of the circle indicates the different classes of magnitude. The colors indicate the different time intervals preceding the seismic event. The black and white star is the epicenter of the current earthquake.
Earthquakes since 1000 AD until 2019

Earthquakes since 1000 AD until 2019

This map shows the epicenters of the historical earthquakes catalogue CPT15 (Catalogo Parametrico dei Terremoti Italiani, 2015 version 3.0, https://doi.org/10.13127/cpti/cpti15.3) since 1000 AD until 2019. The size of the square indicates the different classes of magnitude. For earthquakes with magnitude ≥ 6.0, it is also shown the year of occurrence and the magnitude value. The black and white star is the epicenter of the current earthquake.
Seismic hazard

Seismic hazard maps provide probabilistic estimates of the earthquake ground shaking exceeding a given threshold in a given geographic region within a given time window. Thus, it is not a deterministic prediction - a target that may be never reached given the complexity of the earthquake physical phenomenon - nor of the maximum expected earthquake since this has extremely low probabilities to occur.

In 2004, it was published the seismic hazard map of Italy (http://zonesismiche.mi.ingv.it) that provides a picture of the most hazardous geographic regions. The seismic hazard map of Italy (GdL MPS, 2004; rif. Ordinanza PCM del 28 aprile 2006, n. 3519, All. 1b) provides the 10% probability of exceedance in 50 years of the horizontal acceleration at rock sites (i.e., Vs30>800 m/s; cat. A, 3.2.1 of the D.M. 14.09.2005).

The colours indicate the various values of the ground acceleration that have 10% to be exceeded within 50 years. In general, the colours associated to low values of acceleration refer to areas that are less hazardous and stronger earthquakes repeat less frequently although they may still occur.

Seismic hazard map

Seismic hazard map

This map shows the seismic hazard map of Italy for the region where the earthquake occurred.
Shakemap
Felt maps
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Reviewed
Rev100
ML 1.1 2021-12-17
13:29:36
45.5967 10.3217 1 2021-12-17
13:39:06
Sala Sismica INGV-Roma 98621001
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-12-17 13:29:36 ± 0.2
Latitude 45.5967 ± 0.0126
Longitude 10.3217 ± 0.0167
Depth (km) 1 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type quarry blast
Origin ID 98621001

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1600
Semi-minor axis of confidence ellipse (meter) 1120
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 320
Circular confidence region, given by single value of horizontal uncertainty (meter) 1600.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 111
Number of associated phases, regardless of their use for origin computation 18
Number of defining phases 10
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.41
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.47754
Number of stations at which the event was observed 18
Number of stations from which data was used for origin computation 10
Magnitude information

ML:1.1

Field Value
Value 1.1
Uncertainty 0.1
Num. used stations 4
Type of magnitude ML
Reference to an origin 98621001
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-12-17 13:39:06
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.VIVA.HHZ. 2021-12-17T13:31:21.06 3.0 undecidable manual Sn -3.85 0
OT.OT17.EHZ. 2021-12-17T13:31:01.32 3.0 undecidable manual Pg 11.05 0
IV.GATE.HHZ. 2021-12-17T13:30:51.54 3.0 negative manual Pn 2.91 0
IT.PLTA.HNZ. 2021-12-17T13:30:47.65 3.0 negative manual Pn 3.57 0
IV.CELB.HHZ. 2021-12-17T13:30:45.94 3.0 undecidable manual Sg 1.08 0
IV.CAMP.HHZ. 2021-12-17T13:30:38.13 3.0 undecidable manual Pg 10.25 0
IV.BDI.HHZ. 2021-12-17T13:29:51.24 3.0 positive manual P -2.89 0
GU.RNCA.HHZ. 2021-12-17T13:29:51.63 3.0 undecidable manual S -9.99 0
ST.RONC.EHE. 2021-12-17T13:29:46.62 0.3 undecidable manual P 29 0.4371 91 0.14 72
IV.MABI.HHE. 2021-12-17T13:29:46.58 0.3 undecidable manual P 16 0.4775 91 -0.8 58
IV.MBAL.EHZ. 2021-12-17T13:29:45.53 0.3 undecidable manual P 75 0.3885 91 0.12 73
IV.ZEN8.EHZ. 2021-12-17T13:29:42.67 0.3 undecidable manual P 82 0.2896 91 -0.54 67
IV.BAG8.EHE. 2021-12-17T13:29:42.27 0.3 undecidable manual P 24 0.2473 91 0 76
IV.MAGA.HHZ. 2021-12-17T13:29:42.71 0.3 undecidable manual P 50 0.2788 91 -0.26 72
IV.SALO.HHZ. 2021-12-17T13:29:40.42 0.1 undecidable manual P 81 0.1430 92 0.47 94
IV.VOBA.EHE. 2021-12-17T13:29:40.29 0.3 undecidable manual P 70 0.1358 92 0.51 70
IV.CNCS.EHE. 2021-12-17T13:29:38.88 0.3 undecidable manual P 277 0.0737 93 0.47 72
IV.SGAL.EHZ. 2021-12-17T13:29:37.23 0.1 positive manual P 193 0.0342 98 -0.29 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SGAL.EHE. ML:0.0 0.004195 0.38 AML other m 2021-12-17T13:29:38.09
IV.SGAL.EHN. ML:0.0 0.00425 0.2 AML other m 2021-12-17T13:29:38.41
IV.SALO.HHE. ML:1.1 0.000128 0.22 AML other m 2021-12-17T13:29:45.07
IV.SALO.HHN. ML:1.0 0.00011649999999999999 0.4 AML other m 2021-12-17T13:29:46.50
IV.MAGA.HHN. ML:1.2 0.00007285 0.66 AML other m 2021-12-17T13:29:49.78
IV.MAGA.HHE. ML:1.2 0.00007714999999999999 0.92 AML other m 2021-12-17T13:29:55.10
IV.CELB.HHE. ML:2.9 0.00007775 0.42 AML other m 2021-12-17T13:30:51.46
IV.CELB.HHN. ML:2.9 0.00008874999999999999 0.06 AML other m 2021-12-17T13:30:51.68
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Fault Plane solutions

Fault Plane solutions

The map reports the fault plane solutions for earthquakes in the region from 1977 to the date of this event. Red moment tensors are determined using the Regional Centroid Moment Tensor technique (RCMT, http://www.bo.ingv.it/RCMT) applied for earthquakes with magnitude larger than 4.5 in the Euro-Mediterranenan area. Occasionally, when a station azimuthal coverage exists RCMTs can be obtained also for earthquakes with magnitude down to 4.0. The gray moment tensors are obtained with the Time Domain Moment Tensor method (TDMT, http://terremoti.ingv.it/tdmt). This technique is applied to earthquakes with magnitude ML greater than 3.2, when it is possible. The size of symbols scales with the calculated moment magnitude Mw.
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download