Earthquake with magnitude of ML 1.1 on date 01-10-2023 and time 04:47:23 (Italy) in region 6 km W Posina (VI)

A magnitude ML 1.1 earthquake occured in region: 6 km W Posina (VI), on

  • 01-10-2023 02:47:23 (UTC)
  • 01-10-2023 04:47:23 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 45.7690, 11.1970 at 11 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
Posina VI 6 566 566
Valli del Pasubio VI 6 3242 3808
Vallarsa TN 6 1395 5203
Recoaro Terme VI 7 6453 11656
Laghi VI 9 133 11789
Torrebelvicino VI 10 5917 17706
Arsiero VI 13 3192 20898
Terragnolo TN 13 716 21614
Velo d'Astico VI 13 2403 24017
Schio VI 14 39355 63372
Trambileno TN 15 1452 64824
Ala TN 15 8913 73737
Santorso VI 15 5769 79506
Tonezza del Cimone VI 15 521 80027
Valdagno VI 16 26234 106261
Crespadoro VI 17 1330 107591
Folgaria TN 17 3191 110782
San Vito di Leguzzano VI 17 3608 114390
Lastebasse VI 17 208 114598
Monte di Malo VI 18 2885 117483
Cogollo del Cengio VI 18 3254 120737
Altissimo VI 18 2230 122967
Rovereto TN 18 39289 162256
Pedemonte VI 18 774 163030
Selva di Progno VR 18 933 163963
Valdastico VI 18 1297 165260
Piovene Rocchette VI 18 8346 173606
Rotzo VI 19 666 174272
Mori TN 20 9678 183950
Brentonico TN 20 4015 187965
Volano TN 20 3169 191134
Velo Veronese VR 20 770 191904
Isera TN 20 2735 194639
Luserna TN 20 276 194915
Lavarone TN 20 1138 196053

Municipalities with at least 50000 inhabitants

An earthquake occurred to
34 Km S of Trento (117317 inhabitants)
37 Km NW of Vicenza (112953 inhabitants)
40 Km NE of Verona (258765 inhabitants)
66 Km NW of Padova (210401 inhabitants)
80 Km E of Brescia (196480 inhabitants)
82 Km W of Treviso (83731 inhabitants)
82 Km S of Bolzano (106441 inhabitants)
90 Km NW of Rovigo (51867 inhabitants)
96 Km W of Venezia (263352 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 1.1 2023-10-01
02:47:23
45.7687 11.1973 11 2023-10-01
02:58:40
Sala Sismica INGV-Roma 121634081
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-10-01 02:47:23 ± 0.07
Latitude 45.7687 ± 0.0036
Longitude 11.1973 ± 0.0077
Depth (km) 11 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 121634081

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 624
Semi-minor axis of confidence ellipse (meter) 281
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 94
Circular confidence region, given by single value of horizontal uncertainty (meter) 620.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 99
Number of associated phases, regardless of their use for origin computation 20
Number of defining phases 19
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.19
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.64302
Number of stations at which the event was observed 15
Number of stations from which data was used for origin computation 14
Magnitude information

ML:1.1

Field Value
Value 1.1
Uncertainty 0.3
Num. used stations 18
Type of magnitude ML
Reference to an origin 121634081
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-10-01 02:58:40
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
SI.ABSI.HHZ. 2023-10-01T02:47:42.40 3.0 negative manual P -0.2 0
ST.RONC.EHZ. 2023-10-01T02:47:40.78 1.0 undecidable manual S -0.2 0.68
ST.OZOL.EHZ. 2023-10-01T02:47:36.33 0.6 undecidable manual P 351 71.373 50 0.13 44
ST.ZIAN.EHZ. 2023-10-01T02:47:34.86 1.0 undecidable manual P 26 62.9925 50 -0.05 23
IV.TREG.EHZ. 2023-10-01T02:47:33.21 0.6 undecidable manual S 186 27.4503 50 -0.4 45
IV.CTI.HHZ. 2023-10-01T02:47:32.56 0.6 undecidable manual P 48 46.7199 50 0.16 46
ST.VARA.EHZ. 2023-10-01T02:47:32.50 0.3 undecidable manual S 285 24.1536 50 -0.23 71
IV.ZOVE.EHZ. 2023-10-01T02:47:31.72 0.6 negative manual P 147 41.625 50 0.11 47
IV.MAGA.HHZ. 2023-10-01T02:47:31.69 0.6 undecidable manual P 271 44.0226 50 -0.29 45
IV.ROVR.HHZ. 2023-10-01T02:47:30.61 0.3 undecidable manual S 216 16.6722 122 0.06 74
IV.MBAL.HHZ. 2023-10-01T02:47:29.71 0.3 undecidable manual P 253 27.3504 50 0.29 69
SI.LUSI.HHZ. 2023-10-01T02:47:29.51 0.6 undecidable manual P 317 28.8489 50 -0.14 48
IV.TREG.EHZ. 2023-10-01T02:47:29.60 0.6 negative manual P 186 27.4503 50 0.17 47
OX.MARN.HHZ. 2023-10-01T02:47:29.63 0.3 undecidable manual S 176 14.5743 126 -0.32 70
ST.DOSS.HHZ. 2023-10-01T02:47:29.12 0.6 undecidable manual S 357 12.4764 130 -0.25 48
ST.PANI.EHZ. 2023-10-01T02:47:29.95 1.0 undecidable manual P 19 32.9448 50 -0.33 23
ST.VARA.EHZ. 2023-10-01T02:47:29.28 0.6 undecidable manual P 285 24.1536 50 0.36 46
IV.ROVR.HHZ. 2023-10-01T02:47:28.01 0.6 negative manual P 216 16.6722 122 0.35 47
OX.MARN.HHZ. 2023-10-01T02:47:27.41 0.1 positive manual P 176 14.5743 126 0.1 98
ST.DOSS.HHZ. 2023-10-01T02:47:27.02 0.1 negative manual P 357 12.4764 130 0.04 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
ST.DOSS.HHN. ML:0.8 0.00007275 0.12 AML other m 2023-10-01T02:47:29.15
ST.DOSS.HHE. ML:0.8 0.000060757199999999995 0.0992 AML other m 2023-10-01T02:47:29.34
OX.MARN.HHN. ML:1.6 0.0003375 1.78 AML other m 2023-10-01T02:47:30.90
OX.MARN.HHE. ML:1.5 0.0002945 0.16 AML other m 2023-10-01T02:47:30.34
IV.ROVR.HHE. ML:1.0 0.00007845 1.62 AML other m 2023-10-01T02:47:30.97
IV.ROVR.HHN. ML:1.3 0.0001825 0.14 AML other m 2023-10-01T02:47:31.21
IV.TREG.EHN. ML:1.1 0.00006500000000000001 0.12 AML other m 2023-10-01T02:47:34.19
IV.TREG.EHE. ML:1.2 0.0000779 0.82 AML other m 2023-10-01T02:47:34.70
IV.ZOVE.EHE. ML:0.8 0.00002175 0.92 AML other m 2023-10-01T02:47:37.10
IV.ZOVE.EHN. ML:1.0 0.00002817 1.48 AML other m 2023-10-01T02:47:37.11
IV.CTI.HHN. ML:1.2 0.0000381 0.48 AML other m 2023-10-01T02:47:38.79
IV.CTI.HHE. ML:1.1 0.0000363 0.56 AML other m 2023-10-01T02:47:39.30
ST.DOSS.HNE. ML:0.9 0.00007954681500000001 0.9808 AML other m 2023-10-01T02:47:29.46
ST.DOSS.HNN. ML:0.9 0.00008589121 0.7408 AML other m 2023-10-01T02:47:30.21
OX.MARN.HNE. ML:1.9 0.000796358255 1.32 AML other m 2023-10-01T02:47:32.51
OX.MARN.HNN. ML:1.1 0.00012919649 0.0992 AML other m 2023-10-01T02:47:29.90
IV.TREG.HNE. ML:1.3 0.00010459890999999999 0.6304 AML other m 2023-10-01T02:47:33.84
IV.TREG.HNN. ML:1.4 0.00013314114999999997 1.1104 AML other m 2023-10-01T02:47:33.94
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