Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 0.8 on date 20-09-2024 and time 01:48:10 (UTC) in region 7 km SE Ponte di Legno (BS)

A magnitude ML 0.8 earthquake occured in region: 7 km SE Ponte di Legno (BS), on

  • 20-09-2024 01:48:10 (UTC)
  • 20-09-2024 03:48:10 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 46.2230, 10.5820 at 7 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
Ponte di Legno BS 7 1729 1729
Temù BS 9 1105 2834
Vione BS 11 691 3525
Vermiglio TN 12 1882 5407
Vezza d'Oglio BS 14 1457 6864
Ossana TN 15 858 7722
Carisolo TN 15 978 8700
Pinzolo TN 16 3118 11818
Giustino TN 17 751 12569
Pellizzano TN 17 794 13363
Peio TN 17 1860 15223
Caderzone Terme TN 17 661 15884
Massimeno TN 17 127 16011
Incudine BS 17 385 16396
Strembo TN 17 558 16954
Bocenago TN 18 389 17343
Spiazzo TN 18 1265 18608
Pelugo TN 19 392 19000
Monno BS 19 555 19555
Sonico BS 19 1264 20819
Edolo BS 19 4572 25391
Porte di Rendena TN 19 1796 27187
Mezzana TN 20 895 28082

Municipalities with at least 50000 inhabitants

An earthquake occurred to
45 Km W of Trento (117317 inhabitants)
67 Km W of Bolzano (106441 inhabitants)
81 Km NE of Brescia (196480 inhabitants)
92 Km NE of Bergamo (119381 inhabitants)
93 Km NW of Verona (258765 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 0.8 2024-09-20
01:48:10		 46.2232 10.5823 7 2024-09-20
02:32:39		 Sala Sismica INGV-Roma 131572611
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-09-20 01:48:10 ± 0.14
Latitude 46.2232 ± 0.0054
Longitude 10.5823 ± 0.0143
Depth (km) 7 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 131572611

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 973
Semi-minor axis of confidence ellipse (meter) 500
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 270
Circular confidence region, given by single value of horizontal uncertainty (meter) 970.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 134
Number of associated phases, regardless of their use for origin computation 25
Number of defining phases 25
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.42
Epicentral distance of station closest to the epicenter (degree) 0.17447
Epicentral distance of station farthest from the epicenter (degree) 0.92450
Number of stations at which the event was observed 13
Number of stations from which data was used for origin computation 13
Magnitude information

ML:0.8

Field Value
Value 0.8
Uncertainty 0.3
Num. used stations 17
Type of magnitude ML
Reference to an origin 131572611
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-09-20 02:32:39
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CTI.HHZ. 2024-09-20T01:48:36.02 0.3 undecidable manual S 103 84.3489 50 0.1 69
SI.ABSI.HHZ. 2024-09-20T01:48:35.07 0.6 undecidable manual S 45 79.5648 50 0.43 43
ST.ZIAN.EHZ. 2024-09-20T01:48:33.37 0.3 undecidable manual S 85 75.4689 50 -0.19 69
ST.PANI.EHZ. 2024-09-20T01:48:29.41 1.0 undecidable manual S 108 60.8946 50 -0.25 23
IV.BRES.EHZ. 2024-09-20T01:48:28.45 0.6 undecidable manual P 59 102.6195 50 0.67 38
IV.MAGA.HHZ. 2024-09-20T01:48:25.89 0.3 undecidable manual S 176 49.8168 50 -0.81 60
IV.CTI.HHZ. 2024-09-20T01:48:25.62 1.0 undecidable manual P 103 84.3489 50 0.66 20
SI.ABSI.HHZ. 2024-09-20T01:48:24.89 0.1 undecidable manual P 45 79.5648 50 0.67 80
ST.ZIAN.EHZ. 2024-09-20T01:48:24.60 0.3 undecidable manual P 85 75.4689 50 1 52
ST.OZOL.EHZ. 2024-09-20T01:48:23.92 0.3 undecidable manual S 61 41.2254 50 -0.49 69
SI.LUSI.HHZ. 2024-09-20T01:48:23.46 0.3 undecidable manual S 136 40.3263 50 -0.72 63
ST.GAGG.HHZ. 2024-09-20T01:48:21.26 0.3 undecidable manual S 118 32.8449 102 -0.37 72
IV.MAGA.HHZ. 2024-09-20T01:48:20.20 0.3 undecidable manual P 176 49.8168 50 0.56 66
ST.PANI.EHZ. 2024-09-20T01:48:20.62 1.0 undecidable manual P 108 60.8946 50 -0.73 20
IV.BRMO.HHZ. 2024-09-20T01:48:20.51 0.3 undecidable manual S 330 32.3454 102 -0.96 58
ST.RONC.EHZ. 2024-09-20T01:48:19.33 0.3 undecidable manual S 173 27.1506 104 -0.37 72
SI.LUSI.HHZ. 2024-09-20T01:48:18.87 0.6 undecidable manual P 136 40.3263 50 0.68 43
ST.CARE.EHZ. 2024-09-20T01:48:18.28 0.3 undecidable manual S 21 24.0537 106 -0.38 73
ST.OZOL.EHZ. 2024-09-20T01:48:17.80 0.3 undecidable manual P 61 41.2254 50 -0.52 68
IV.MABI.HHZ. 2024-09-20T01:48:16.95 0.3 undecidable manual S 196 19.3695 109 -0.18 77
IV.BRMO.HHZ. 2024-09-20T01:48:16.63 0.3 undecidable manual P 330 32.3454 102 0.01 78
ST.GAGG.HHZ. 2024-09-20T01:48:16.89 0.3 undecidable manual P 118 32.8449 102 0.18 75
ST.RONC.EHZ. 2024-09-20T01:48:15.96 0.1 undecidable manual P 173 27.1506 104 0.36 97
ST.CARE.EHZ. 2024-09-20T01:48:15.24 0.1 undecidable manual P 21 24.0537 106 0.24 100
IV.MABI.HHZ. 2024-09-20T01:48:14.51 0.1 undecidable manual P 196 19.3695 109 0.39 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MABI.HHE. ML:1.0 0.00008474999999999999 0.14 AML other m 2024-09-20T01:48:17.07
IV.MABI.HHN. ML:1.1 0.00009504999999999999 1.84 AML other m 2024-09-20T01:48:17.06
ST.CARE.EHE. ML:0.7 0.00003460000000000001 0.1 AML other m 2024-09-20T01:48:18.36
ST.CARE.EHN. ML:0.6 0.00002265 0.24 AML other m 2024-09-20T01:48:18.51
ST.RONC.EHE. ML:1.3 0.00011 0.18 AML other m 2024-09-20T01:48:19.59
ST.RONC.EHN. ML:1.4 0.000126 0.14 AML other m 2024-09-20T01:48:20.55
IV.BRMO.HHE. ML:0.0 0.0000070350639500000005 0.18 AML other m 2024-09-20T01:48:20.51
IV.BRMO.HHN. ML:0.3 0.00001126763 0.12 AML other m 2024-09-20T01:48:21.27
ST.GAGG.HHE. ML:0.8 0.00002582657 0.14 AML other m 2024-09-20T01:48:21.42
ST.GAGG.HHN. ML:0.5 0.000015542665 0.14 AML other m 2024-09-20T01:48:21.62
SI.LUSI.HHE. ML:0.5 0.000007760835 0.12 AML other m 2024-09-20T01:48:23.76
SI.LUSI.HHN. ML:0.6 0.000014631861 0.12 AML other m 2024-09-20T01:48:24.01
IV.MAGA.HHE. ML:1.2 0.000042691130000000004 0.28 AML other m 2024-09-20T01:48:28.98
IV.MAGA.HHN. ML:1.0 0.00003098867 0.3 AML other m 2024-09-20T01:48:27.38
ST.PANI.EHN. ML:0.9 0.0000167268 0.14 AML other m 2024-09-20T01:48:30.31
IV.CTI.HHE. ML:0.9 0.000010577010000000001 0.26 AML other m 2024-09-20T01:48:43.62
IV.CTI.HHN. ML:1.2 0.000017843680000000002 0.18 AML other m 2024-09-20T01:48:37.03
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