Earthquake with magnitude of ML 1.0 on date 04-02-2023 and time 12:00:47 (UTC) in region 3 km NW Brentonico (TN)

A magnitude ML 1.0 earthquake occured in region: 3 km NW Brentonico (TN), on

  • 04-02-2023 12:00:47 (UTC)
  • 04-02-2023 13:00:47 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 45.8440, 10.9340 at 16 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.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Brentonico TN 3 4015 4015
Mori TN 3 9678 13693
Nago-Torbole TN 5 2867 16560
Ronzo-Chienis TN 5 976 17536
Isera TN 8 2735 20271
Riva del Garda TN 9 16926 37197
Arco TN 9 17526 54723
Rovereto TN 10 39289 94012
Nogaredo TN 10 2065 96077
Ala TN 11 8913 104990
Villa Lagarina TN 11 3778 108768
Trambileno TN 11 1452 110220
Tenno TN 11 2069 112289
Limone sul Garda BS 11 1181 113470
Avio TN 12 4133 117603
Pomarolo TN 13 2452 120055
Volano TN 13 3169 123224
Malcesine VR 13 3736 126960
Dro TN 13 4944 131904
Drena TN 14 570 132474
Nomi TN 14 1398 133872
Vallarsa TN 16 1395 135267
Calliano TN 16 1807 137074
Tremosine sul Garda BS 16 2100 139174
Ledro TN 16 5395 144569
Cavedine TN 17 2987 147556
Terragnolo TN 18 716 148272
Besenello TN 18 2654 150926
Cimone TN 18 728 151654
Aldeno TN 19 3059 154713
Fiavè TN 19 1117 155830
Ferrara di Monte Baldo VR 20 226 156056
Brenzone sul Garda VR 20 2474 158530

Municipalities with at least 50000 inhabitants

An earthquake occurred to
29 Km SW of Trento (117317 inhabitants)
45 Km N of Verona (258765 inhabitants)
58 Km NW of Vicenza (112953 inhabitants)
65 Km NE of Brescia (196480 inhabitants)
80 Km SW of Bolzano (106441 inhabitants)
88 Km NW of Padova (210401 inhabitants)
100 Km E of Bergamo (119381 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 1.0 2023-02-04
12:00:47
45.8445 10.9343 16 2023-02-04
12:07:14
Sala Sismica INGV-Roma 114044111
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-02-04 12:00:47 ± 0.11
Latitude 45.8445 ± 0.0045
Longitude 10.9343 ± 0.0065
Depth (km) 16 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 114044111

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 470
Semi-minor axis of confidence ellipse (meter) 56
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 335
Circular confidence region, given by single value of horizontal uncertainty (meter) 470.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 59
Number of associated phases, regardless of their use for origin computation 24
Number of defining phases 24
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.22
Epicentral distance of station closest to the epicenter (degree) 0.03238
Epicentral distance of station farthest from the epicenter (degree) 0.61334
Number of stations at which the event was observed 12
Number of stations from which data was used for origin computation 12
Magnitude information

ML:1.0

Field Value
Value 1.0
Uncertainty 0.2
Num. used stations 16
Type of magnitude ML
Reference to an origin 114044111
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-02-04 12:07:14
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
ST.ZIAN.EHZ. 2023-02-04T12:01:08.28 0.6 undecidable manual S 45 68.0763 95 -0.38 43
ST.ZIAN.EHZ. 2023-02-04T12:01:00.65 1.0 negative manual P 45 68.0763 95 0.73 19
IV.MABI.HHZ. 2023-02-04T12:01:00.70 0.6 undecidable manual S 306 39.9267 100 -0.5 44
OX.MARN.HHE. 2023-02-04T12:00:58.53 0.6 undecidable manual S 137 31.3464 104 -0.42 46
IV.MAGA.HHZ. 2023-02-04T12:00:57.08 0.6 undecidable manual S 252 24.8529 110 -0.22 48
ST.RONC.EHZ. 2023-02-04T12:00:57.97 0.6 undecidable manual S 302 28.3494 106 -0.22 48
ST.GAGG.HHZ. 2023-02-04T12:00:57.59 0.6 undecidable manual S 4 26.5512 108 -0.14 49
IV.ROVR.HHZ. 2023-02-04T12:00:56.65 0.6 undecidable manual S 154 24.3534 110 -0.53 45
IV.MABI.HHZ. 2023-02-04T12:00:55.68 1.0 negative manual P 306 39.9267 100 0.07 24
ST.DOSS.HHZ. 2023-02-04T12:00:55.86 0.6 undecidable manual S 78 20.0688 117 -0.25 49
IV.MBAL.HHZ. 2023-02-04T12:00:55.20 0.3 undecidable manual S 200 17.2716 122 -0.28 73
OX.MARN.HHE. 2023-02-04T12:00:54.54 0.1 undecidable manual P 137 31.3464 104 0.23 96
SI.LUSI.HHZ. 2023-02-04T12:00:54.38 0.6 undecidable manual S 3 12.7761 133 -0.13 50
ZO.PDN3.EHZ. 2023-02-04T12:00:54.99 0.6 undecidable manual S 257 15.5733 125 -0.11 50
ST.GAGG.HHZ. 2023-02-04T12:00:53.78 0.6 negative manual P 4 26.5512 108 0.17 49
ST.VARA.EHZ. 2023-02-04T12:00:53.43 0.6 undecidable manual S 235 3.5964 165 0.22 50
IV.MAGA.HHZ. 2023-02-04T12:00:53.52 1.0 undecidable manual P 252 24.8529 110 0.16 25
IV.ROVR.HHZ. 2023-02-04T12:00:53.69 1.0 negative manual P 154 24.3534 110 0.4 23
ST.RONC.EHZ. 2023-02-04T12:00:53.91 0.1 undecidable manual P 302 28.3494 106 0.04 100
ZO.PDN3.EHZ. 2023-02-04T12:00:52.32 0.1 undecidable manual P 257 15.5733 125 0.23 98
ST.DOSS.HHZ. 2023-02-04T12:00:52.91 0.3 positive manual P 78 20.0688 117 0.24 73
IV.MBAL.HHZ. 2023-02-04T12:00:52.47 0.1 undecidable manual P 200 17.2716 122 0.16 99
SI.LUSI.HHZ. 2023-02-04T12:00:51.92 0.3 negative manual P 3 12.7761 133 0.17 75
ST.VARA.EHZ. 2023-02-04T12:00:51.54 1.0 negative manual P 235 3.5964 165 0.54 23
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
ST.VARA.EHE. ML:1.2 0.0001815 1.28 AML other m 2023-02-04T12:00:53.78
ST.VARA.EHN. ML:1.1 0.0001515 1.68 AML other m 2023-02-04T12:00:53.98
SI.LUSI.HHE. ML:1.2 0.00014450000000000002 0.36 AML other m 2023-02-04T12:00:54.63
SI.LUSI.HHN. ML:1.2 0.00013900000000000002 0.64 AML other m 2023-02-04T12:00:54.61
ST.DOSS.HHE. ML:1.1 0.00007535 0.26 AML other m 2023-02-04T12:00:56.49
ST.DOSS.HHN. ML:1.0 0.0000579 0.5 AML other m 2023-02-04T12:00:56.35
IV.MAGA.HHN. ML:1.2 0.00007994999999999999 0.64 AML other m 2023-02-04T12:00:57.74
IV.ROVR.HHN. ML:1.2 0.00009104999999999999 1.52 AML other m 2023-02-04T12:00:58.99
IV.ROVR.HHE. ML:1.0 0.00006015 1.5 AML other m 2023-02-04T12:00:58.98
IV.MAGA.HHE. ML:1.2 0.00008835 0.5 AML other m 2023-02-04T12:00:59.52
ST.GAGG.HHE. ML:0.7 0.0000271127905 0.1408 AML other m 2023-02-04T12:00:57.89
ST.GAGG.HHN. ML:0.5 0.00001567897 0.0768 AML other m 2023-02-04T12:00:58.11
IV.MABI.HHE. ML:0.5 0.000012152630500000001 0.0832 AML other m 2023-02-04T12:01:01.06
IV.MABI.HHN. ML:0.7 0.0000127795775 0.0768 AML other m 2023-02-04T12:01:00.94
ST.ZIAN.EHE. ML:1.1 0.000018206674999999998 0.1152 AML other m 2023-02-04T12:01:08.86
ST.ZIAN.EHN. ML:1.0 0.00001527633 0.224 AML other m 2023-02-04T12:01:09.90
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