Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.3 on date 15-09-2023 and time 17:35:59 (Italy) in region 4 km E Sirmione (BS)

A magnitude ML 2.3 earthquake occured in region: 4 km E Sirmione (BS), on

  • 15-09-2023 15:35:59 (UTC)
  • 15-09-2023 17:35:59 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 45.4800, 10.6590 at 33 km depth.

The earthquake was located by: Sala Sismica INGV-Roma.

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
Sirmione BS 4 8137 8137
Peschiera del Garda VR 5 10354 18491
Lazise VR 7 6901 25392
Ponti sul Mincio MN 8 2357 27749
Pozzolengo BS 9 3497 31246
Bardolino VR 9 7049 38295
Desenzano del Garda BS 9 28650 66945
Castelnuovo del Garda VR 9 13214 80159
Monzambano MN 11 4863 85022
Cavaion Veronese VR 11 5849 90871
Moniga del Garda BS 11 2533 93404
Pastrengo VR 11 3092 96496
Garda VR 11 4092 100588
Manerba del Garda BS 11 5287 105875
Padenghe sul Garda BS 12 4458 110333
Affi VR 12 2336 112669
Soiano del Lago BS 13 1896 114565
Costermano sul Garda VR 14 3738 118303
Lonato del Garda BS 14 16246 134549
Solferino MN 14 2642 137191
San Felice del Benaco BS 14 3391 140582
Polpenazze del Garda BS 14 2611 143193
Sona VR 15 17683 160876
Torri del Benaco VR 15 3023 163899
Sant'Ambrogio di Valpolicella VR 15 11737 175636
Bussolengo VR 15 19938 195574
Cavriana MN 15 3919 199493
Valeggio sul Mincio VR 15 15098 214591
Puegnago sul Garda BS 15 3410 218001
Rivoli Veronese VR 16 2180 220181
Pescantina VR 16 17128 237309
Sommacampagna VR 16 14821 252130
Castiglione delle Stiviere MN 17 23212 275342
Salò BS 17 10693 286035
Gardone Riviera BS 18 2660 288695
Caprino Veronese VR 18 8371 297066
Volta Mantovana MN 18 7369 304435
Calvagese della Riviera BS 18 3583 308018
Muscoline BS 18 2641 310659
San Pietro in Cariano VR 18 12897 323556
Toscolano-Maderno BS 19 7990 331546
San Zeno di Montagna VR 19 1355 332901
Bedizzole BS 19 12296 345197
Guidizzolo MN 19 6122 351319
Fumane VR 19 4119 355438
Calcinato BS 19 12924 368362
Prevalle BS 20 6999 375361

Municipalities with at least 50000 inhabitants

An earthquake occurred to
27 Km W of Verona (258765 inhabitants)
35 Km E of Brescia (196480 inhabitants)
63 Km NE of Cremona (71901 inhabitants)
70 Km W of Vicenza (112953 inhabitants)
75 Km SW of Trento (117317 inhabitants)
80 Km N of Carpi (70699 inhabitants)
80 Km NE of Parma (192836 inhabitants)
81 Km E of Bergamo (119381 inhabitants)
87 Km N of Reggio nell'Emilia (171345 inhabitants)
89 Km NE of Piacenza (102191 inhabitants)
95 Km N of Modena (184973 inhabitants)
95 Km W of Padova (210401 inhabitants)
100 Km W of Rovigo (51867 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
Reviewed
Rev100 		ML 2.3 2023-09-15
15:35:59		 45.4803 10.6588 33 2023-09-15
15:42:27		 Sala Sismica INGV-Roma 121080841
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-09-15 15:35:59 ± 0.08
Latitude 45.4803 ± 0.0045
Longitude 10.6588 ± 0.0051
Depth (km) 33 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 121080841

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 488
Semi-minor axis of confidence ellipse (meter) 180
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 179
Circular confidence region, given by single value of horizontal uncertainty (meter) 490.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 87
Number of associated phases, regardless of their use for origin computation 53
Number of defining phases 45
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.2
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 1.10167
Number of stations at which the event was observed 33
Number of stations from which data was used for origin computation 25
Magnitude information

ML:2.3

Field Value
Value 2.3
Uncertainty 0.3
Num. used stations 58
Type of magnitude ML
Reference to an origin 121080841
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-09-15 15:42:27
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.VVLD.HHZ. 2023-09-15T15:37:11.32 3.0 undecidable manual Pg 10.55 0
IV.PIEI.HHZ. 2023-09-15T15:37:06.42 3.0 undecidable manual Sn 2.73 0
IV.RUFI.EHZ. 2023-09-15T15:36:53.14 3.0 undecidable manual Sg 4.44 0
4P.IT02A.HHZ. 2023-09-15T15:36:52.36 3.0 undecidable manual Sg 6.49 0
IV.CAMP.HHZ. 2023-09-15T15:36:50.48 3.0 undecidable manual Pn -1.36 0
IV.ARVD.HHZ. 2023-09-15T15:36:45.70 3.0 undecidable manual Pg 7.33 0
IV.RIBO.EHZ.01 2023-09-15T15:36:37.84 3.0 undecidable manual Pn -0.19 0
ST.OZOL.EHZ. 2023-09-15T15:36:30.34 1.0 undecidable manual S 16 106.8153 54 -0.22 20
IV.STAL.HHZ. 2023-09-15T15:36:26.45 3.0 positive manual Pn 0.71 0
ST.PANI.EHZ. 2023-09-15T15:36:24.05 0.6 undecidable manual S 39 82.0512 107 -0.61 39
IV.MABI.HHZ. 2023-09-15T15:36:20.00 1.0 undecidable manual S 350 64.6908 112 -0.31 21
IV.ZOVE.EHZ. 2023-09-15T15:36:19.85 0.6 undecidable manual S 92 64.5909 112 -0.41 42
SI.KOSI.HHZ. 2023-09-15T15:36:19.49 1.0 negative manual P 27 122.2887 54 0.16 20
ST.RONC.EHZ. 2023-09-15T15:36:18.39 0.6 undecidable manual S 357 55.5 116 0.33 43
ST.ZIAN.EHZ. 2023-09-15T15:36:18.23 0.6 negative manual P 38 112.5984 54 0.11 40
SI.LUSI.HHZ. 2023-09-15T15:36:18.40 0.3 undecidable manual S 22 57.5979 115 -0.15 68
ST.DOSS.HHZ. 2023-09-15T15:36:18.93 0.6 undecidable manual S 43 60.495 114 -0.34 43
ST.OZOL.EHZ. 2023-09-15T15:36:17.68 0.1 undecidable manual P 16 106.8153 54 0.27 79
OX.MARN.HHZ. 2023-09-15T15:36:15.62 0.6 undecidable manual S 68 46.2204 121 -0.25 45
ST.VARA.EHZ. 2023-09-15T15:36:15.10 0.6 undecidable manual S 26 42.5241 123 0.07 46
IV.CTI.HHZ. 2023-09-15T15:36:15.99 0.1 undecidable manual P 50 99.2229 54 -0.47 78
IV.TREG.HNZ. 2023-09-15T15:36:14.54 0.6 undecidable manual S 83 39.3273 125 0.22 45
ST.PANI.EHZ. 2023-09-15T15:36:14.02 0.1 undecidable manual P 39 82.0512 107 0.01 87
IV.MDI.HHZ. 2023-09-15T15:36:13.35 0.1 undecidable manual P 294 79.8645 108 -0.34 81
IV.ROVR.HHZ. 2023-09-15T15:36:13.99 0.3 undecidable manual S 60 37.0296 127 0.16 69
IV.MAGA.HHZ. 2023-09-15T15:36:12.94 0.6 undecidable manual S 356 32.8449 131 -0.01 48
IV.MBAL.HNZ. 2023-09-15T15:36:12.30 0.6 undecidable manual S 33 28.6491 135 0.16 47
OX.BALD.HNZ. 2023-09-15T15:36:11.91 0.6 undecidable manual S 29 25.6521 138 0.31 46
IV.ZOVE.EHZ. 2023-09-15T15:36:11.17 0.6 negative manual P 92 64.5909 112 -0.29 43
IV.SGAL.EHZ. 2023-09-15T15:36:11.77 0.6 undecidable manual S 289 28.5492 135 -0.36 44
IV.MABI.HHZ. 2023-09-15T15:36:11.63 0.3 undecidable manual P 350 64.6908 112 0.14 66
IV.ZEN8.HNZ. 2023-09-15T15:36:10.46 0.3 undecidable manual S 18 18.3705 148 0.04 74
ST.DOSS.HHZ. 2023-09-15T15:36:10.88 0.6 negative manual P 43 60.495 114 -0.01 46
ST.RONC.EHZ. 2023-09-15T15:36:10.20 1.0 negative manual P 357 55.5 116 0.01 23
ZO.PDN2.EHZ. 2023-09-15T15:36:10.05 0.3 undecidable manual S 83 16.9719 150 -0.19 71
SI.LUSI.HHZ. 2023-09-15T15:36:10.49 0.1 positive manual P 22 57.5979 115 0.01 92
IV.SALO.HHZ. 2023-09-15T15:36:09.84 0.3 undecidable manual S 326 18.5703 148 -0.61 63
ZO.PDN4.EHE. 2023-09-15T15:36:09.99 0.6 undecidable manual S 248 11.1777 159 0.42 47
ZO.PDN8.EHE. 2023-09-15T15:36:09.65 0.6 undecidable manual S 63 14.3745 154 -0.26 47
ST.VARA.EHZ. 2023-09-15T15:36:08.68 0.1 negative manual P 26 42.5241 123 0.23 90
OX.MARN.HHZ. 2023-09-15T15:36:08.86 0.1 negative manual P 68 46.2204 121 -0.07 93
IV.TREG.HNZ. 2023-09-15T15:36:08.10 0.1 undecidable manual P 83 39.3273 125 0.07 94
IV.MBAL.HNZ. 2023-09-15T15:36:07.01 0.6 positive manual P 33 28.6491 135 0.23 46
IV.MAGA.HHZ. 2023-09-15T15:36:07.30 0.1 negative manual P 356 32.8449 131 0.06 96
IV.ROVR.HHZ. 2023-09-15T15:36:07.78 0.3 undecidable manual P 60 37.0296 127 0.03 71
OX.BALD.HNZ. 2023-09-15T15:36:06.77 0.1 undecidable manual P 29 25.6521 138 0.31 92
IV.SALO.HHZ. 2023-09-15T15:36:06.10 0.3 undecidable manual P 326 18.5703 148 0.3 70
IV.VMAN.HHN. 2023-09-15T15:36:06.05 0.1 undecidable manual P 179 18.4704 148 0.25 95
IV.SGAL.EHZ. 2023-09-15T15:36:06.60 0.1 undecidable manual P 289 28.5492 135 -0.17 93
ZO.PDN8.EHE. 2023-09-15T15:36:05.43 0.1 undecidable manual P 63 14.3745 154 -0.06 98
ZO.PDN2.EHZ. 2023-09-15T15:36:05.71 0.1 positive manual P 83 16.9719 150 0.03 99
IV.ZEN8.HNZ. 2023-09-15T15:36:05.92 0.1 undecidable manual P 18 18.3705 148 0.14 97
ZO.PDN4.EHE. 2023-09-15T15:36:05.36 0.1 undecidable manual P 248 11.1777 159 0.07 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
ZO.PDN2.HNE. ML:2.7 0.001915 0.64 AML other m 2023-09-15T15:36:10.38
IV.ZEN8.EHE. ML:1.8 0.000242 0.12 AML other m 2023-09-15T15:36:10.51
IV.ZEN8.EHN. ML:1.9 0.000293 0.82 AML other m 2023-09-15T15:36:10.47
ZO.PDN2.HNN. ML:2.6 0.0016 0.18 AML other m 2023-09-15T15:36:10.51
ZO.PDN2.EHN. ML:2.3 0.0008020000000000001 0.78 AML other m 2023-09-15T15:36:10.80
ZO.PDN2.EHE. ML:2.4 0.0009274999999999999 0.5 AML other m 2023-09-15T15:36:11.27
IV.SALO.HHE. ML:1.9 0.0003375 0.76 AML other m 2023-09-15T15:36:11.87
IV.SALO.HNE. ML:1.9 0.0002965 0.3 AML other m 2023-09-15T15:36:11.87
IV.SALO.HHN. ML:1.9 0.000336 1.34 AML other m 2023-09-15T15:36:11.29
IV.SALO.HNN. ML:1.9 0.0003095 1.22 AML other m 2023-09-15T15:36:12.72
IV.SGAL.EHN. ML:2.4 0.0008185 0.18 AML other m 2023-09-15T15:36:12.21
IV.SGAL.EHE. ML:2.0 0.0003355 0.22 AML other m 2023-09-15T15:36:12.47
IV.MBAL.HHN. ML:2.5 0.0009535 0.6 AML other m 2023-09-15T15:36:12.48
IV.MBAL.HHE. ML:2.4 0.0009059999999999999 0.12 AML other m 2023-09-15T15:36:12.66
IV.MBAL.HNN. ML:2.5 0.0009625 0.9 AML other m 2023-09-15T15:36:13.22
IV.MBAL.HNE. ML:2.4 0.0009155 0.86 AML other m 2023-09-15T15:36:13.22
IV.ROVR.HHN. ML:2.6 0.001145 1.12 AML other m 2023-09-15T15:36:14.75
IV.ROVR.HNN. ML:2.6 0.0010625 1.1 AML other m 2023-09-15T15:36:14.75
IV.ROVR.HHE. ML:2.5 0.0008705000000000001 0.38 AML other m 2023-09-15T15:36:14.31
IV.ROVR.HNE. ML:2.5 0.0008485000000000001 0.36 AML other m 2023-09-15T15:36:14.32
IV.MAGA.HHN. ML:2.3 0.00063 0.52 AML other m 2023-09-15T15:36:14.13
IV.MAGA.HHE. ML:2.4 0.0007195 0.4 AML other m 2023-09-15T15:36:14.20
IV.MAGA.HNN. ML:2.0 0.0003035 0.54 AML other m 2023-09-15T15:36:14.13
IV.MAGA.HNE. ML:2.0 0.0003305 0.4 AML other m 2023-09-15T15:36:14.41
ST.VARA.HNE. ML:2.7 0.0011899999999999999 0.92 AML other m 2023-09-15T15:36:15.86
ST.VARA.EHE. ML:2.7 0.0012549999999999998 0.42 AML other m 2023-09-15T15:36:15.86
IV.TREG.HNN. ML:2.3 0.0004885 0.66 AML other m 2023-09-15T15:36:15.98
ST.VARA.EHN. ML:2.5 0.0008935 1.44 AML other m 2023-09-15T15:36:16.21
ST.VARA.HNN. ML:2.5 0.0008 1.44 AML other m 2023-09-15T15:36:16.93
IV.TREG.HNE. ML:2.3 0.000569 0.94 AML other m 2023-09-15T15:36:16.73
IV.TREG.EHN. ML:2.0 0.0002825 0.08 AML other m 2023-09-15T15:36:16.31
OX.MARN.HHE. ML:2.5 0.0007915000000000001 0.46 AML other m 2023-09-15T15:36:16.71
OX.MARN.HHN. ML:2.7 0.0011445000000000001 0.22 AML other m 2023-09-15T15:36:16.83
IV.TREG.EHE. ML:2.3 0.0005645 0.18 AML other m 2023-09-15T15:36:16.74
ST.RONC.HNN. ML:2.4 0.00042400000000000006 1.4 AML other m 2023-09-15T15:36:18.02
SI.LUSI.HHE. ML:2.5 0.0006355 1.4 AML other m 2023-09-15T15:36:18.05
SI.LUSI.HHN. ML:2.7 0.000862 1.5 AML other m 2023-09-15T15:36:18.80
ST.RONC.EHN. ML:2.4 0.0004515 0.18 AML other m 2023-09-15T15:36:18.92
ST.RONC.EHE. ML:2.3 0.00041549999999999996 1.62 AML other m 2023-09-15T15:36:19.04
ST.RONC.HNE. ML:2.4 0.000453 1.54 AML other m 2023-09-15T15:36:19.81
ST.DOSS.HNE. ML:2.3 0.0003155 0.38 AML other m 2023-09-15T15:36:19.34
ST.DOSS.HHE. ML:2.3 0.00033150000000000003 0.14 AML other m 2023-09-15T15:36:19.53
IV.ZOVE.HNE. ML:2.4 0.00043700000000000005 0.28 AML other m 2023-09-15T15:36:20.35
IV.ZOVE.EHE. ML:2.4 0.0003865 0.26 AML other m 2023-09-15T15:36:20.23
IV.MABI.HHE. ML:2.0 0.00016649999999999998 0.18 AML other m 2023-09-15T15:36:20.25
IV.ZOVE.EHN. ML:2.2 0.00028000000000000003 0.42 AML other m 2023-09-15T15:36:20.20
IV.MABI.HHN. ML:1.9 0.000135 0.18 AML other m 2023-09-15T15:36:20.47
ST.DOSS.HNN. ML:2.2 0.0002755 0.72 AML other m 2023-09-15T15:36:21.66
ST.DOSS.HHN. ML:2.2 0.0002925 0.46 AML other m 2023-09-15T15:36:21.65
IV.MDI.HHN. ML:1.2 0.00002235 0.8 AML other m 2023-09-15T15:36:23.73
IV.MDI.HHE. ML:1.4 0.00003145 0.14 AML other m 2023-09-15T15:36:27.39
IV.CTI.HHN. ML:2.2 0.0001635 0.52 AML other m 2023-09-15T15:36:29.41
IV.CTI.HHE. ML:2.3 0.000184 0.12 AML other m 2023-09-15T15:36:29.52
ST.ZIAN.EHE. ML:1.8 0.00004861 1.06 AML other m 2023-09-15T15:36:33.05
ST.ZIAN.EHN. ML:1.9 0.0000633 0.24 AML other m 2023-09-15T15:36:33.12
IV.ZOVE.HNN. ML:2.4 0.00036199999999999996 0.62 AML other m 2023-09-15T15:36:40.53
IV.STAL.HHN. ML:1.8 0.0000256 1.5 AML other m 2023-09-15T15:36:59.10
IV.STAL.HHE. ML:1.9 0.000028999999999999997 0.28 AML other m 2023-09-15T15:37:01.58
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
Waveforms Seismic signals in miniseed + resp format Download