Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.6 on date 14-12-2021 and time 14:25:34 (Italy) in region 5 km NW Toscolano Maderno (BS)

A magnitude ML 1.6 earthquake occured in region: 5 km NW Toscolano Maderno (BS), on

  • 14-12-2021 13:25:34 (UTC)
  • 14-12-2021 14:25:34 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 45.6850, 10.5750 at 10 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
Toscolano-Maderno BS 5 7990 7990
Gargnano BS 7 2934 10924
Gardone Riviera BS 7 2660 13584
Vobarno BS 7 8103 21687
Capovalle BS 8 369 22056
Valvestino BS 9 184 22240
Roè Volciano BS 9 4574 26814
Salò BS 9 10693 37507
Treviso Bresciano BS 9 545 38052
Idro BS 10 1966 40018
Provaglio Val Sabbia BS 11 918 40936
Anfo BS 11 486 41422
Magasa BS 11 142 41564
San Felice del Benaco BS 11 3391 44955
Torri del Benaco VR 12 3023 47978
Lavenone BS 12 555 48533
Sabbio Chiese BS 13 3905 52438
Barghe BS 13 1189 53627
Tignale BS 13 1256 54883
Villanuova sul Clisi BS 13 5773 60656
San Zeno di Montagna VR 13 1355 62011
Vestone BS 14 4390 66401
Bondone TN 14 670 67071
Puegnago sul Garda BS 14 3410 70481
Preseglie BS 14 1514 71995
Odolo BS 15 1985 73980
Manerba del Garda BS 15 5287 79267
Gavardo BS 15 12056 91323
Brenzone sul Garda VR 15 2474 93797
Garda VR 16 4092 97889
Muscoline BS 16 2641 100530
Polpenazze del Garda BS 16 2611 103141
Vallio Terme BS 16 1405 104546
Tremosine sul Garda BS 17 2100 106646
Costermano sul Garda VR 17 3738 110384
Soiano del Lago BS 17 1896 112280
Agnosine BS 17 1790 114070
Moniga del Garda BS 17 2533 116603
Bagolino BS 17 3897 120500
Pertica Bassa BS 17 651 121151
Bione BS 18 1386 122537
Mura BS 18 796 123333
Storo TN 18 4682 128015
Calvagese della Riviera BS 19 3583 131598
Bardolino VR 19 7049 138647
Pertica Alta BS 19 563 139210
Caprino Veronese VR 19 8371 147581
Prevalle BS 19 6999 154580
Casto BS 20 1778 156358
Paitone BS 20 2130 158488
Padenghe sul Garda BS 20 4458 162946

Municipalities with at least 50000 inhabitants

An earthquake occurred to
32 Km E of Brescia (196480 inhabitants)
43 Km NW of Verona (258765 inhabitants)
60 Km SW of Trento (117317 inhabitants)
70 Km E of Bergamo (119381 inhabitants)
75 Km NE of Cremona (71901 inhabitants)
77 Km W of Vicenza (112953 inhabitants)
98 Km NE of Piacenza (102191 inhabitants)
100 Km N of Parma (192836 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 1.6 2021-12-14
13:25:34		 45.685 10.5748 10 2022-03-30
13:04:28		 Bollettino Sismico Italiano INGV 99603881
Reviewed
Rev100 		ML 1.6 2021-12-14
13:25:34		 45.6795 10.5778 9 2021-12-14
13:44:10		 Sala Sismica INGV-Roma 98507931
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-12-14 13:25:34 ± 0.08
Latitude 45.6850 ± 0.0054
Longitude 10.5748 ± 0.0064
Depth (km) 10 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 99603881

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 554
Semi-minor axis of confidence ellipse (meter) 479
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 199
Circular confidence region, given by single value of horizontal uncertainty (meter) 550.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 95
Number of associated phases, regardless of their use for origin computation 30
Number of defining phases 30
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.28
Epicentral distance of station closest to the epicenter (degree) 0.07554
Epicentral distance of station farthest from the epicenter (degree) 0.80309
Number of stations at which the event was observed 17
Number of stations from which data was used for origin computation 17
Magnitudes information

ML:1.6

Field Value
Value 1.6
Uncertainty 0.2
Num. used stations 36
Type of magnitude ML
Reference to an origin 98507931
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-12-14 13:44:10

ML:1.6

Field Value
Value 1.6
Uncertainty 0.2
Num. used stations 34
Type of magnitude ML
Reference to an origin 99603881
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2022-01-11 07:42:45
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.BRMO.HHN. 2021-12-14T13:26:00.62 0.6 undecidable manual S 350 89.1441 50 -0.46 41
OX.MARN.HHZ. 2021-12-14T13:25:50.15 0.6 undecidable manual S 96 49.5171 50 -0.36 45
IV.BRMO.HHN. 2021-12-14T13:25:50.70 0.6 undecidable manual P 350 89.1441 50 0.86 35
IV.ZOVE.HNZ. 2021-12-14T13:25:48.19 0.6 undecidable manual P 110 75.369 50 0.47 42
ST.CARE.HNZ. 2021-12-14T13:25:48.87 0.6 undecidable manual P 6 82.6506 50 0.04 45
IV.MDI.HHE. 2021-12-14T13:25:47.21 0.6 undecidable manual P 278 67.1772 50 0.76 38
IV.MABI.HHZ. 2021-12-14T13:25:47.61 0.6 undecidable manual S 353 41.3253 50 -0.7 41
IV.ROVR.HHZ. 2021-12-14T13:25:46.87 0.6 undecidable manual S 96 38.8278 50 -0.77 40
ST.VARA.EHZ. 2021-12-14T13:25:45.20 0.6 undecidable manual S 58 29.4483 50 0.06 49
ST.RONC.EHZ. 2021-12-14T13:25:45.83 0.6 undecidable manual S 6 32.9448 50 -0.26 47
SI.LUSI.HHZ. 2021-12-14T13:25:43.15 0.6 undecidable manual P 43 41.7249 50 0.62 42
IV.SGAL.EHZ. 2021-12-14T13:25:43.03 0.6 undecidable manual S 237 24.5532 111 -0.57 44
OX.MARN.HHZ. 2021-12-14T13:25:43.70 0.6 undecidable manual P 96 49.5171 50 -0.03 48
IV.MBAL.EHZ. 2021-12-14T13:25:42.91 0.6 undecidable manual S 86 22.0668 113 0.1 50
IV.MABI.HHZ. 2021-12-14T13:25:42.46 0.6 undecidable manual P 353 41.3253 50 0 49
OX.BALD.HHN. 2021-12-14T13:25:42.17 0.6 undecidable manual S 91 18.87 117 0.35 47
ST.VARA.EHZ. 2021-12-14T13:25:41.11 0.6 undecidable manual P 58 29.4483 50 0.48 45
ST.RONC.EHZ. 2021-12-14T13:25:41.69 0.6 undecidable manual P 6 32.9448 50 0.51 45
IV.ROVR.HHZ. 2021-12-14T13:25:41.90 0.3 undecidable manual P 96 38.8278 50 -0.18 71
IV.BAG8.EHZ. 2021-12-14T13:25:40.99 0.6 undecidable manual S 331 17.4714 119 -0.38 47
IV.MAGA.HHZ. 2021-12-14T13:25:39.46 0.6 undecidable manual S 23 10.878 131 -0.02 52
IV.ZEN8.EHZ. 2021-12-14T13:25:39.57 0.6 undecidable manual S 113 13.2756 126 -0.56 45
IV.MBAL.EHZ. 2021-12-14T13:25:39.33 0.3 undecidable manual P 86 22.0668 113 0.04 76
IV.SGAL.EHZ. 2021-12-14T13:25:39.70 0.6 undecidable manual P 237 24.5532 111 -0.05 50
IV.BAG8.EHZ. 2021-12-14T13:25:38.37 0.3 undecidable manual P 331 17.4714 119 -0.08 75
OX.BALD.HHN. 2021-12-14T13:25:38.75 0.6 undecidable manual P 91 18.87 117 0.04 51
IV.SALO.HHZ. 2021-12-14T13:25:38.90 0.6 undecidable manual S 208 8.3805 139 0.03 52
IV.SALO.HHZ. 2021-12-14T13:25:37.20 0.1 positive manual P 208 8.3805 139 0.19 100
IV.MAGA.HHZ. 2021-12-14T13:25:37.49 0.3 undecidable manual P 23 10.878 131 0.12 76
IV.ZEN8.EHZ. 2021-12-14T13:25:37.60 0.3 undecidable manual P 113 13.2756 126 -0.14 75
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SALO.HNE. ML:1.4 0.00034958705 0.1216 AML other m 2021-12-14T13:25:39.17
IV.SALO.HHE. ML:1.4 0.00036283105 0.0768 AML other m 2021-12-14T13:25:39.38
IV.SALO.HHN. ML:1.6 0.0005810482999999999 0.2048 AML other m 2021-12-14T13:25:39.69
IV.MAGA.HHE. ML:1.6 0.0005210938000000001 0.1408 AML other m 2021-12-14T13:25:40.20
IV.SALO.HNN. ML:1.6 0.00059906985 0.3136 AML other m 2021-12-14T13:25:40.04
IV.ZEN8.EHE. ML:1.4 0.0002537783 0.1024 AML other m 2021-12-14T13:25:40.32
IV.ZEN8.HNE. ML:1.3 0.0002342966 0.1024 AML other m 2021-12-14T13:25:40.32
IV.MAGA.HHN. ML:1.6 0.0005585 0.18 AML other m 2021-12-14T13:25:40.39
IV.ZEN8.HNN. ML:1.2 0.00018797970000000003 0.1088 AML other m 2021-12-14T13:25:40.69
IV.ZEN8.EHN. ML:1.2 0.00018263669999999999 0.1152 AML other m 2021-12-14T13:25:40.69
IV.BAG8.HNN. ML:1.7 0.00042532965 0.1728 AML other m 2021-12-14T13:25:42.08
IV.BAG8.EHN. ML:1.7 0.0004315337 0.1792 AML other m 2021-12-14T13:25:42.10
IV.BAG8.HNE. ML:1.8 0.00058801145 0.16 AML other m 2021-12-14T13:25:42.13
IV.BAG8.EHE. ML:1.8 0.0005665387499999999 0.16 AML other m 2021-12-14T13:25:42.14
IV.MBAL.HNE. ML:2.0 0.000614 0.12 AML other m 2021-12-14T13:25:43.77
IV.MBAL.EHN. ML:1.9 0.0005695 0.12 AML other m 2021-12-14T13:25:43.72
IV.MBAL.EHE. ML:2.0 0.00061585255 0.1024 AML other m 2021-12-14T13:25:44.01
IV.MBAL.HNN. ML:1.9 0.0005095000000000001 0.1 AML other m 2021-12-14T13:25:44.01
IV.SGAL.EHE. ML:1.4 0.00016702775 0.1216 AML other m 2021-12-14T13:25:44.07
IV.SGAL.EHN. ML:1.4 0.00014645075 0.1152 AML other m 2021-12-14T13:25:44.42
ST.RONC.EHE. ML:1.8 0.0002465 0.72 AML other m 2021-12-14T13:25:46.53
ST.VARA.HNE. ML:1.6 0.0001815 0.14 AML other m 2021-12-14T13:25:46.35
ST.VARA.EHE. ML:1.6 0.00021103355 0.1216 AML other m 2021-12-14T13:25:46.84
ST.VARA.HNN. ML:1.6 0.00020373025 0.1408 AML other m 2021-12-14T13:25:46.83
ST.RONC.HNE. ML:1.8 0.00024981005 1.8208 AML other m 2021-12-14T13:25:46.08
ST.RONC.EHN. ML:1.7 0.0002251067 1.7632 AML other m 2021-12-14T13:25:46.00
IV.MABI.HHE. ML:1.4 0.00007875 1.6 AML other m 2021-12-14T13:25:47.96
IV.ROVR.HHN. ML:1.7 0.000183 0.12 AML other m 2021-12-14T13:25:48.30
IV.MABI.HHN. ML:1.1 0.000041599999999999995 0.82 AML other m 2021-12-14T13:25:48.95
SI.LUSI.HHE. ML:1.2 0.000054740394999999995 0.1216 AML other m 2021-12-14T13:25:50.39
OX.MARN.HHN. ML:1.6 0.00010295482000000001 0.1024 AML other m 2021-12-14T13:25:52.29
OX.MARN.HNN. ML:1.5 0.00008183301500000001 0.1024 AML other m 2021-12-14T13:25:52.29
SI.LUSI.HHN. ML:1.5 0.000093357075 0.1792 AML other m 2021-12-14T13:25:52.62
OX.MARN.HHE. ML:1.4 0.00007551882 0.1216 AML other m 2021-12-14T13:25:52.84
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