Istituto Nazionale di Geofisica e Vulcanologia

Earthquake (quarry blast) with magnitude of ML 0.9 on date 18-03-2022 and time 16:18:59 (Italy) in region 3 km E Sabbio Chiese (BS)

A magnitude ML 0.9 (quarry blast) earthquake occured in region: 3 km E Sabbio Chiese (BS), on

  • 18-03-2022 15:18:59 (UTC)
  • 18-03-2022 16:18:59 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 45.6560, 10.4540 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
Sabbio Chiese BS 3 3905 3905
Vobarno BS 4 8103 12008
Provaglio Val Sabbia BS 4 918 12926
Barghe BS 4 1189 14115
Roè Volciano BS 5 4574 18689
Preseglie BS 5 1514 20203
Odolo BS 5 1985 22188
Villanuova sul Clisi BS 6 5773 27961
Treviso Bresciano BS 7 545 28506
Vallio Terme BS 7 1405 29911
Vestone BS 7 4390 34301
Agnosine BS 7 1790 36091
Gavardo BS 8 12056 48147
Salò BS 8 10693 58840
Bione BS 9 1386 60226
Gardone Riviera BS 9 2660 62886
Idro BS 9 1966 64852
Lavenone BS 9 555 65407
Muscoline BS 10 2641 68048
Puegnago sul Garda BS 10 3410 71458
Mura BS 11 796 72254
San Felice del Benaco BS 11 3391 75645
Casto BS 11 1778 77423
Caino BS 12 2151 79574
Toscolano-Maderno BS 12 7990 87564
Paitone BS 12 2130 89694
Prevalle BS 12 6999 96693
Serle BS 12 3023 99716
Pertica Bassa BS 13 651 100367
Anfo BS 13 486 100853
Polpenazze del Garda BS 13 2611 103464
Calvagese della Riviera BS 13 3583 107047
Pertica Alta BS 13 563 107610
Nuvolento BS 13 3992 111602
Capovalle BS 13 369 111971
Soiano del Lago BS 14 1896 113867
Manerba del Garda BS 14 5287 119154
Lumezzane BS 15 22644 141798
Nuvolera BS 15 4696 146494
Moniga del Garda BS 15 2533 149027
Lodrino BS 15 1698 150725
Nave BS 16 11029 161754
Botticino BS 16 10914 172668
Valvestino BS 16 184 172852
Bedizzole BS 16 12296 185148
Gargnano BS 17 2934 188082
Padenghe sul Garda BS 17 4458 192540
Marmentino BS 17 675 193215
Bovezzo BS 18 7516 200731
Mazzano BS 18 12222 212953
Irma BS 18 132 213085
Bondone TN 18 670 213755
Bagolino BS 19 3897 217652
Torri del Benaco VR 19 3023 220675
Rezzato BS 19 13472 234147
Magasa BS 19 142 234289
Concesio BS 19 15465 249754
Marcheno BS 19 4364 254118
Sarezzo BS 19 13553 267671
Tavernole sul Mella BS 20 1303 268974
Collio BS 20 2108 271082

Municipalities with at least 50000 inhabitants

An earthquake occurred to
22 Km NE of Brescia (196480 inhabitants)
49 Km W of Verona (258765 inhabitants)
61 Km E of Bergamo (119381 inhabitants)
67 Km NE of Cremona (71901 inhabitants)
69 Km SW of Trento (117317 inhabitants)
86 Km W of Vicenza (112953 inhabitants)
90 Km NE of Piacenza (102191 inhabitants)
92 Km E of Monza (122671 inhabitants)
96 Km N of Parma (192836 inhabitants)
96 Km E of Sesto San Giovanni (81608 inhabitants)
97 Km E of Cinisello Balsamo (75078 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 0.9 2022-03-18
15:18:59		 45.656 10.4538 1 2022-07-08
12:33:55		 Bollettino Sismico Italiano INGV 104406931
Reviewed
Rev100 		ML 1.4 2022-03-18
15:18:58		 45.6218 10.4408 10 2022-03-18
15:28:34		 Sala Sismica INGV-Roma 102114031
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-03-18 15:18:59 ± 0.03
Latitude 45.6560 ± 0.0018
Longitude 10.4538 ± 0.0026
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 104406931

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 210
Semi-minor axis of confidence ellipse (meter) 180
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 272
Circular confidence region, given by single value of horizontal uncertainty (meter) 210.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 136
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) 0.06
Epicentral distance of station closest to the epicenter (degree) 0.03777
Epicentral distance of station farthest from the epicenter (degree) 0.34444
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:0.9

Field Value
Value 0.9
Uncertainty 0.1
Num. used stations 6
Type of magnitude ML
Reference to an origin 104406931
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2022-05-20 12:26:40

ML:1.4

Field Value
Value 1.4
Uncertainty 0.3
Num. used stations 4
Type of magnitude ML
Reference to an origin 102114031
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-03-18 15:28:34
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
ST.RONC.EHZ. 2022-03-18T15:19:06.84 0.3 undecidable manual P 20 38.2284 91 0.05 71
IV.ZEN8.HNZ. 2022-03-18T15:19:03.38 0.1 undecidable manual P 95 21.6672 91 -0.09 96
IV.BAG8.EHZ. 2022-03-18T15:19:02.87 0.6 undecidable manual P 3 18.5703 92 0.03 49
IV.MAGA.HHZ. 2022-03-18T15:19:02.87 0.1 undecidable manual P 46 18.9699 92 -0.05 97
IV.SGAL.HNZ. 2022-03-18T15:19:02.13 0.3 undecidable manual P 227 15.0738 92 -0.03 74
IV.VOBA.EHN. 2022-03-18T15:19:00.02 0.3 undecidable manual P 110 4.1958 97 0.06 75
IV.SALO.HHZ. 2022-03-18T15:19:00.53 0.1 undecidable manual P 127 6.8931 94 0.02 100
ZO.PDN6.HNZ. 2022-03-18T15:19:00.67 0.3 undecidable manual P 102 7.4814 94 0.04 75
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.BAG8.EHE. ML:0.9 0.00007632857 0.128 AML other m 2022-03-18T15:19:06.82
IV.BAG8.HNE. ML:1.0 0.00008770541500000001 0.2048 AML other m 2022-03-18T15:19:07.14
IV.BAG8.EHN. ML:1.0 0.00009865186000000001 0.1408 AML other m 2022-03-18T15:19:07.42
IV.MAGA.HHN. ML:0.6 0.00003977689 0.1664 AML other m 2022-03-18T15:19:08.40
ST.RONC.EHN. ML:0.9 0.000029593938 0.2048 AML other m 2022-03-18T15:19:13.73
ST.RONC.EHE. ML:0.9 0.000030462555000000002 0.1664 AML other m 2022-03-18T15:19:15.06
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