Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.2 on date 09-03-2021 and time 12:43:11 (UTC) in region 2 km W Nuvolera (BS)

A magnitude ML 1.2 earthquake occured in region: 2 km W Nuvolera (BS), on

  • 09-03-2021 12:43:11 (UTC)
  • 09-03-2021 13:43:11 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 45.5360, 10.3500 at 7 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
Nuvolera BS 2 4696 4696
Botticino BS 2 10914 15610
Nuvolento BS 3 3992 19602
Rezzato BS 3 13472 33074
Serle BS 3 3023 36097
Mazzano BS 4 12222 48319
Paitone BS 5 2130 50449
Prevalle BS 6 6999 57448
Bedizzole BS 6 12296 69744
Calvagese della Riviera BS 8 3583 73327
Nave BS 8 11029 84356
Castenedolo BS 8 11457 95813
Gavardo BS 9 12056 107869
Caino BS 9 2151 110020
Vallio Terme BS 9 1405 111425
Muscoline BS 9 2641 114066
Brescia BS 10 196480 310546
Calcinato BS 10 12924 323470
Bovezzo BS 10 7516 330986
Borgosatollo BS 11 9264 340250
Villanuova sul Clisi BS 11 5773 346023
San Zeno Naviglio BS 12 4673 350696
Collebeato BS 12 4622 355318
Polpenazze del Garda BS 12 2611 357929
Agnosine BS 13 1790 359719
Padenghe sul Garda BS 13 4458 364177
Concesio BS 13 15465 379642
Soiano del Lago BS 13 1896 381538
Odolo BS 13 1985 383523
Puegnago sul Garda BS 13 3410 386933
Lonato del Garda BS 13 16246 403179
Montirone BS 14 5165 408344
Montichiari BS 14 25198 433542
Cellatica BS 14 4941 438483
Sabbio Chiese BS 15 3905 442388
Lumezzane BS 15 22644 465032
Flero BS 15 8732 473764
Moniga del Garda BS 15 2533 476297
Preseglie BS 15 1514 477811
Roè Volciano BS 15 4574 482385
Roncadelle BS 15 9538 491923
Bione BS 16 1386 493309
Ghedi BS 16 18905 512214
Manerba del Garda BS 16 5287 517501
Poncarale BS 16 5283 522784
Villa Carcina BS 16 11004 533788
Salò BS 16 10693 544481
Gussago BS 17 16753 561234
Barghe BS 17 1189 562423
Castel Mella BS 17 11056 573479
Desenzano del Garda BS 17 28650 602129
San Felice del Benaco BS 17 3391 605520
Vobarno BS 17 8103 613623
Sarezzo BS 17 13553 627176
Bagnolo Mella BS 18 12775 639951
Casto BS 18 1778 641729
Castegnato BS 18 8334 650063
Provaglio Val Sabbia BS 18 918 650981
Gardone Riviera BS 19 2660 653641
Torbole Casaglia BS 19 6522 660163
Capriano del Colle BS 20 4674 664837
Brione BS 20 714 665551
Mura BS 20 796 666347
Castiglione delle Stiviere MN 20 23212 689559
Vestone BS 20 4390 693949

Municipalities with at least 50000 inhabitants

An earthquake occurred to
10 Km E of Brescia (196480 inhabitants)
51 Km NE of Cremona (71901 inhabitants)
51 Km W of Verona (258765 inhabitants)
56 Km E of Bergamo (119381 inhabitants)
74 Km NE of Piacenza (102191 inhabitants)
82 Km N of Parma (192836 inhabitants)
84 Km E of Monza (122671 inhabitants)
84 Km SW of Trento (117317 inhabitants)
87 Km E of Sesto San Giovanni (81608 inhabitants)
89 Km E of Cinisello Balsamo (75078 inhabitants)
91 Km E of Milano (1345851 inhabitants)
93 Km W of Vicenza (112953 inhabitants)
94 Km NW of Carpi (70699 inhabitants)
96 Km N of Reggio nell'Emilia (171345 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 1.2 2021-03-09
12:43:11		 45.5357 10.35 7 2021-07-12
16:55:02		 Bollettino Sismico Italiano INGV 88206951
Reviewed
Rev100 		ML 1.3 2021-03-09
12:43:11		 45.524 10.3475 7 2021-03-09
13:13:40		 Sala Sismica INGV-Roma 87944601
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-03-09 12:43:11 ± 0.33
Latitude 45.5357 ± 0.0162
Longitude 10.3500 ± 0.0128
Depth (km) 7 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 88206951

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1816
Semi-minor axis of confidence ellipse (meter) 922
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 187
Circular confidence region, given by single value of horizontal uncertainty (meter) 1820.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 268
Number of associated phases, regardless of their use for origin computation 21
Number of defining phases 12
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.3
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.53150
Number of stations at which the event was observed 15
Number of stations from which data was used for origin computation 6
Magnitudes information

ML:1.2

Field Value
Value 1.2
Uncertainty 0.1
Num. used stations 4
Type of magnitude ML
Reference to an origin 88206951
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2021-05-08 00:54:57

ML:1.3

Field Value
Value 1.3
Uncertainty 0.7
Num. used stations 5
Type of magnitude ML
Reference to an origin 87944601
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-03-09 13:13:40
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MTGR.HHZ. 2021-03-09T12:45:01.14 3.0 negative manual Pn 3.17 0
OT.OT05.EHZ. 2021-03-09T12:44:33.68 3.0 negative manual Pn 6.74 0
IV.NARO.HHZ. 2021-03-09T12:44:19.86 3.0 undecidable manual Sg 2.26 0
IV.PIEI.HHZ. 2021-03-09T12:44:18.61 3.0 undecidable manual Sg 0.28 0
IV.ATPI.EHZ. 2021-03-09T12:44:17.50 3.0 undecidable manual Sn -0.77 0
GU.IMI.HHZ. 2021-03-09T12:44:12.03 3.0 undecidable manual Sn 0.84 0
IV.RIBO.EHZ.01 2021-03-09T12:44:11.65 3.0 undecidable manual Sn -6.09 0
IV.FIR.HHZ. 2021-03-09T12:43:58.56 3.0 undecidable manual S -1.61 0
IV.MABI.HHZ. 2021-03-09T12:43:30.04 0.6 undecidable manual S 12 58.9965 50 -0.69 38
ST.RONC.HNZ. 2021-03-09T12:43:29.51 0.6 undecidable manual S 23 53.6019 50 0.2 44
IV.MAGA.HHZ. 2021-03-09T12:43:24.09 0.6 undecidable manual S 39 34.2435 101 0.43 44
IV.ZONE.HHZ. 2021-03-09T12:43:22.51 0.3 undecidable manual S 325 31.0467 102 -0.06 71
IV.MABI.HHZ. 2021-03-09T12:43:22.49 0.3 undecidable manual P 12 58.9965 50 -0.14 66
ST.RONC.HNZ. 2021-03-09T12:43:21.80 0.3 undecidable manual P 23 53.6019 50 0 69
IV.MAGA.HHZ. 2021-03-09T12:43:18.57 0.3 undecidable manual P 39 34.2435 101 0.03 71
IV.ZONE.HHZ. 2021-03-09T12:43:17.94 0.3 undecidable manual P 325 31.0467 102 0.03 71
IV.CNCS.HNZ. 2021-03-09T12:43:16.85 0.1 undecidable manual S 307 12.9759 117 0.25 94
IV.CNCS.HNZ. 2021-03-09T12:43:14.76 0.1 undecidable manual P 307 12.9759 117 0.3 93
IV.PCN.EHZ. 2021-03-09T12:43:14.27 3.0 positive manual P -0.38 0
IV.SGAL.EHZ. 2021-03-09T12:43:13.12 0.1 positive manual P 315 4.3956 147 -0.02 100
IV.SGAL.EHZ. 2021-03-09T12:43:13.65 0.3 undecidable manual S 315 4.3956 147 -0.65 64
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ZONE.HHE. ML:1.4 0.00011615 0.86 AML other m 2021-03-09T12:43:23.93
IV.ZONE.HHN. ML:1.2 0.00008474999999999999 0.22 AML other m 2021-03-09T12:43:25.19
IV.MAGA.HHE. ML:1.2 0.00006544999999999999 0.98 AML other m 2021-03-09T12:43:26.76
IV.MAGA.HHN. ML:1.1 0.00004875 0.46 AML other m 2021-03-09T12:43:27.39
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