Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.5 on date 29-10-2021 and time 21:25:09 (Italy) in region 3 km SE Zone (BS)

A magnitude ML 1.5 earthquake occured in region: 3 km SE Zone (BS), on

  • 29-10-2021 19:25:09 (UTC)
  • 29-10-2021 21:25:09 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 45.7450, 10.1410 at 9 km depth.

The earthquake was located by: Bollettino Sismico Italiano INGV.

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
Zone BS 3 1076 1076
Marone BS 4 3238 4314
Sale Marasino BS 4 3362 7676
Monte Isola BS 6 1754 9430
Sulzano BS 7 1917 11347
Gardone Val Trompia BS 7 11657 23004
Marcheno BS 7 4364 27368
Pisogne BS 7 8022 35390
Tavernole sul Mella BS 8 1303 36693
Parzanica BG 8 362 37055
Tavernola Bergamasca BG 8 2101 39156
Riva di Solto BG 9 881 40037
Pezzaze BS 9 1500 41537
Castro BG 9 1356 42893
Polaveno BS 9 2555 45448
Lovere BG 9 5270 50718
Vigolo BG 9 592 51310
Fonteno BG 10 637 51947
Solto Collina BG 10 1785 53732
Costa Volpino BG 10 9262 62994
Pianico BG 11 1460 64454
Lodrino BS 11 1698 66152
Marmentino BS 11 675 66827
Sarezzo BS 11 13553 80380
Pian Camuno BS 11 4638 85018
Brione BS 12 714 85732
Irma BS 12 132 85864
Bovegno BS 12 2226 88090
Iseo BS 12 9179 97269
Predore BG 12 1853 99122
Artogne BS 12 3660 102782
Bossico BG 12 993 103775
Sovere BG 13 5385 109160
Monticelli Brusati BS 13 4516 113676
Rogno BG 13 3923 117599
Villa Carcina BS 13 11004 128603
Ome BS 13 3205 131808
Endine Gaiano BG 14 3496 135304
Gianico BS 14 2160 137464
Provaglio d'Iseo BS 14 7318 144782
Lumezzane BS 14 22644 167426
Adrara San Rocco BG 15 837 168263
Casto BS 15 1778 170041
Viadanica BG 15 1120 171161
Adrara San Martino BG 16 2225 173386
Corte Franca BS 16 7233 180619
Darfo Boario Terme BS 16 15599 196218
Pertica Alta BS 16 563 196781
Mura BS 16 796 197577
Rodengo Saiano BS 16 9504 207081
Monasterolo del Castello BG 16 1150 208231
Sarnico BG 16 6660 214891
Ranzanico BG 17 1207 216098
Angolo Terme BS 17 2447 218545
Concesio BS 17 15465 234010
Collio BS 17 2108 236118
Paratico BS 17 4714 240832
Gussago BS 17 16753 257585
Spinone al Lago BG 17 1029 258614
Passirano BS 17 7098 265712
Bione BS 17 1386 267098
Bianzano BG 18 629 267727
Paderno Franciacorta BS 18 3734 271461
Villongo BG 18 8006 279467
Cerete BG 18 1610 281077
Grone BG 18 910 281987
Pertica Bassa BS 18 651 282638
Casazza BG 18 4026 286664
Cellatica BS 18 4941 291605
Foresto Sparso BG 18 3100 294705
Collebeato BS 19 4622 299327
Bovezzo BS 19 7516 306843
Berzo San Fermo BG 19 1362 308205
Credaro BG 19 3542 311747
Vigano San Martino BG 19 1348 313095
Songavazzo BG 19 719 313814
Borgo di Terzo BG 19 1146 314960
Onore BG 19 866 315826
Adro BS 20 7086 322912
Capriolo BS 20 9397 332309
Gaverina Terme BG 20 874 333183
Peia BG 20 1839 335022
Gandino BG 20 5434 340456
Castione della Presolana BG 20 3452 343908
Fino del Monte BG 20 1130 345038
Agnosine BS 20 1790 346828
Caino BS 20 2151 348979

Municipalities with at least 50000 inhabitants

An earthquake occurred to
24 Km N of Brescia (196480 inhabitants)
37 Km E of Bergamo (119381 inhabitants)
69 Km N of Cremona (71901 inhabitants)
70 Km E of Monza (122671 inhabitants)
74 Km E of Sesto San Giovanni (81608 inhabitants)
75 Km W of Verona (258765 inhabitants)
75 Km E of Cinisello Balsamo (75078 inhabitants)
80 Km E of Milano (1345851 inhabitants)
82 Km E of Como (84495 inhabitants)
84 Km W of Trento (117317 inhabitants)
85 Km NE of Piacenza (102191 inhabitants)
89 Km E of Rho (50434 inhabitants)
96 Km E of Legnano (60262 inhabitants)
99 Km NE of Pavia (72576 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 2021-10-29
19:25:09		 45.7447 10.1408 9 2022-03-30
13:04:18		 Bollettino Sismico Italiano INGV 97778361
Reviewed
Rev100 		ML 1.5 2021-10-29
19:25:10		 45.7427 10.1477 9 2021-10-29
19:42:21		 Sala Sismica INGV-Roma 97071571
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-10-29 19:25:09 ± 0.18
Latitude 45.7447 ± 0.0072
Longitude 10.1408 ± 0.0116
Depth (km) 9 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 97778361

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 865
Semi-minor axis of confidence ellipse (meter) 700
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 257
Circular confidence region, given by single value of horizontal uncertainty (meter) 870.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 206
Number of associated phases, regardless of their use for origin computation 26
Number of defining phases 14
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.23
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.67359
Number of stations at which the event was observed 19
Number of stations from which data was used for origin computation 8
Magnitudes information

ML:1.5

Field Value
Value 1.5
Uncertainty 0.2
Num. used stations 16
Type of magnitude ML
Reference to an origin 97778361
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2021-11-25 11:19:52

ML:1.5

Field Value
Value 1.5
Uncertainty 0.2
Num. used stations 16
Type of magnitude ML
Reference to an origin 97071571
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-10-29 19:42:21
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MMGO.HHZ. 2021-10-29T19:26:37.24 3.0 negative manual Pg 15.32 0
IV.GIZZ.HHZ. 2021-10-29T19:26:35.31 3.0 positive manual Pg 22.6 0
IV.MTMR.EHZ. 2021-10-29T19:26:34.01 3.0 undecidable manual Sn 3.44 0
IV.MTGR.HHZ. 2021-10-29T19:26:33.76 3.0 positive manual Pg 15.09 0
IV.SPS2.HHZ. 2021-10-29T19:26:28.31 3.0 undecidable manual Pg 18.790001 0
GU.MGRO.HHZ. 2021-10-29T19:26:28.27 3.0 undecidable manual Sg 9.36 0
IT.ORP.HGZ. 2021-10-29T19:26:23.42 3.0 undecidable manual Sn -1.82 0
IV.VAGA.HNZ. 2021-10-29T19:26:22.62 3.0 undecidable manual Sg 8.95 0
IV.VIVA.HHZ. 2021-10-29T19:26:06.54 3.0 undecidable manual Sg 6.91 0
GU.RNCA.HHZ. 2021-10-29T19:25:59.33 3.0 undecidable manual Sn 1.16 0
IV.MTMR.EHZ. 2021-10-29T19:25:55.06 3.0 undecidable manual Pg 11.84 0
OT.OT17.EHZ. 2021-10-29T19:25:43.74 3.0 negative manual Pg 7.55 0
SI.LUSI.HHZ. 2021-10-29T19:25:30.75 0.3 undecidable manual S 69 66.4779 50 0.08 70
ST.RONC.EHZ. 2021-10-29T19:25:24.72 0.3 undecidable manual S 55 45.5211 50 -0.36 68
CH.BERNI.HHZ. 2021-10-29T19:25:23.52 0.3 undecidable manual P 353 74.7696 50 0.33 65
IV.MAGA.HHZ. 2021-10-29T19:25:23.30 0.3 undecidable manual S 85 37.9287 50 0.24 71
IV.SALO.HHZ. 2021-10-29T19:25:22.20 0.3 undecidable manual S 115 32.8449 50 0.49 68
SI.LUSI.HHZ. 2021-10-29T19:25:21.78 0.1 undecidable manual P 69 66.4779 50 -0.13 92
IV.BAG8.EHZ. 2021-10-29T19:25:19.43 0.3 undecidable manual S 71 26.6511 108 -0.21 73
IV.SGAL.EHZ. 2021-10-29T19:25:18.66 0.3 undecidable manual S 147 24.0537 110 -0.12 74
ST.RONC.EHZ. 2021-10-29T19:25:18.75 0.3 undecidable manual P 55 45.5211 50 0.07 72
IV.MABI.HHZ. 2021-10-29T19:25:18.57 0.3 undecidable manual P 40 44.9217 50 -0.01 73
IV.MAGA.HHZ. 2021-10-29T19:25:17.36 0.1 positive manual P 85 37.9287 50 -0.15 96
IV.SALO.HHZ. 2021-10-29T19:25:16.49 0.3 undecidable manual P 115 32.8449 50 -0.24 72
IV.BAG8.EHZ. 2021-10-29T19:25:15.76 0.3 undecidable manual P 71 26.6511 108 0.22 72
IV.SGAL.EHZ. 2021-10-29T19:25:14.95 0.1 undecidable manual P 147 24.0537 110 -0.09 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SGAL.EHN. ML:1.2 0.00010455945999999999 0.064 AML other m 2021-10-29T19:25:19.13
IV.BAG8.EHN. ML:1.8 0.0003185 0.14 AML other m 2021-10-29T19:25:20.03
IV.BAG8.HNN. ML:1.7 0.00030739505 1.8336 AML other m 2021-10-29T19:25:20.03
IV.SGAL.EHE. ML:1.4 0.0001640909 0.0512 AML other m 2021-10-29T19:25:20.39
IV.BAG8.HNE. ML:1.6 0.00020334430000000002 0.128 AML other m 2021-10-29T19:25:20.49
IV.BAG8.EHE. ML:1.6 0.00021050000000000002 0.12 AML other m 2021-10-29T19:25:20.43
IV.SALO.HHE. ML:1.6 0.0001575 0.7 AML other m 2021-10-29T19:25:22.84
IV.SALO.HHN. ML:1.4 0.00010930000000000001 0.78 AML other m 2021-10-29T19:25:23.90
IV.MABI.HHN. ML:1.2 0.0000445 0.34 AML other m 2021-10-29T19:25:24.42
ST.RONC.EHN. ML:1.7 0.00015300000000000003 0.66 AML other m 2021-10-29T19:25:25.79
ST.RONC.EHE. ML:1.6 0.00013085 0.92 AML other m 2021-10-29T19:25:25.65
IV.MAGA.HHN. ML:1.3 0.0000753 1.44 AML other m 2021-10-29T19:25:26.17
IV.MABI.HHE. ML:1.1 0.00004 0.96 AML other m 2021-10-29T19:25:26.03
IV.MAGA.HHE. ML:1.5 0.0001121 0.36 AML other m 2021-10-29T19:25:27.94
SI.LUSI.HHN. ML:1.5 0.0000557 0.3 AML other m 2021-10-29T19:25:31.16
SI.LUSI.HHE. ML:1.3 0.00003555 0.62 AML other m 2021-10-29T19:25:31.21
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