Earthquake with magnitude of ML 0.1 on date 17-08-2023 and time 16:09:34 (UTC) in region 3 km S Cavazzo Carnico (UD)

A magnitude ML 0.1 earthquake occured in region: 3 km S Cavazzo Carnico (UD), on

  • 17-08-2023 16:09:34 (UTC)
  • 17-08-2023 18:09:34 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 46.3380, 13.0380 at 9 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
Cavazzo Carnico UD 3 1052 1052
Bordano UD 6 754 1806
Amaro UD 6 823 2629
Verzegnis UD 7 863 3492
Trasaghis UD 7 2227 5719
Tolmezzo UD 8 10440 16159
Venzone UD 8 2117 18276
Osoppo UD 10 2936 21212
Gemona del Friuli UD 10 10964 32176
Villa Santina UD 12 2233 34409
Lauco UD 12 729 35138
Vito d'Asio PN 13 769 35907
Forgaria nel Friuli UD 14 1786 37693
Zuglio UD 14 595 38288
Artegna UD 14 2885 41173
Montenars UD 14 538 41711
Preone UD 15 246 41957
Enemonzo UD 15 1319 43276
Moggio Udinese UD 15 1714 44990
Arta Terme UD 15 2171 47161
Clauzetto PN 15 380 47541
Resiutta UD 15 309 47850
Buja UD 16 6563 54413
Magnano in Riviera UD 16 2336 56749
Raveo UD 17 458 57207
Majano UD 17 5945 63152
Socchieve UD 18 908 64060
Ragogna UD 18 2909 66969
Castelnovo del Friuli PN 18 880 67849
Pinzano al Tagliamento PN 19 1525 69374
Treppo Grande UD 19 1708 71082
Lusevera UD 19 643 71725
Tramonti di Sopra PN 19 321 72046
Tramonti di Sotto PN 19 387 72433
Tarcento UD 20 9012 81445
San Daniele del Friuli UD 20 8013 89458
Sutrio UD 20 1332 90790

Municipalities with at least 50000 inhabitants

An earthquake occurred to
34 Km NW of Udine (99169 inhabitants)
52 Km NE of Pordenone (51229 inhabitants)
95 Km NW of Trieste (204420 inhabitants)
96 Km NE of Treviso (83731 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 0.1 2023-08-17
16:09:34
46.3378 13.0378 9 2023-08-17
16:26:48
Sala Sismica INGV-Roma 120226081
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-08-17 16:09:34 ± 0.06
Latitude 46.3378 ± 0.0009
Longitude 13.0378 ± 0.0026
Depth (km) 9 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 120226081

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 189
Semi-minor axis of confidence ellipse (meter) 46
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 102
Circular confidence region, given by single value of horizontal uncertainty (meter) 190.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 98
Number of associated phases, regardless of their use for origin computation 21
Number of defining phases 11
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.05
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.22483
Number of stations at which the event was observed 15
Number of stations from which data was used for origin computation 6
Magnitude information

ML:0.1

Field Value
Value 0.1
Uncertainty 0.2
Num. used stations 3
Type of magnitude ML
Reference to an origin 120226081
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-08-17 16:26:48
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
AC.VLO.HHZ. 2023-08-17T16:11:05.83 3.0 undecidable manual Pn 5.15 0
IV.MF5.EHZ. 2023-08-17T16:11:02.13 3.0 undecidable manual Sg 9.03 0
IV.LPEL.HHZ. 2023-08-17T16:10:37.92 3.0 negative manual Pg 13.21 0
IV.ARCI.HHZ. 2023-08-17T16:10:20.18 3.0 undecidable manual Pn -1.44 0
GU.GSCL.HHZ. 2023-08-17T16:10:14.14 3.0 undecidable manual Pg 2.55 0
IV.NARO.HHZ. 2023-08-17T16:10:12.04 3.0 undecidable manual Pg 4.77 0
IV.ZEN8.EHZ. 2023-08-17T16:10:04.88 3.0 negative manual Pg 3.04 0
OX.VARN.HHZ. 2023-08-17T16:09:58.36 3.0 undecidable manual Sn -9.99 0
SI.BOSI.HHZ. 2023-08-17T16:09:56.28 3.0 negative manual Pg 1.82 0
OX.VARN.HHZ. 2023-08-17T16:09:44.37 3.0 undecidable manual Pn -3.44 0
OX.PLRO.HHZ. 2023-08-17T16:09:43.23 0.3 undecidable manual S 20 24.9528 110 -0.06 72
OX.CLUD.HHZ. 2023-08-17T16:09:41.00 0.3 undecidable manual S 318 17.871 117 -0.04 73
OX.PLRO.HHZ. 2023-08-17T16:09:39.37 0.3 undecidable manual P 20 24.9528 110 -0.02 73
NI.PALA.HHZ. 2023-08-17T16:09:39.76 0.3 undecidable manual S 220 13.4754 124 0.01 74
OX.MPRI.HHE. 2023-08-17T16:09:39.08 0.3 undecidable manual S 200 11.3775 129 -0.09 73
OX.CLUD.HHZ. 2023-08-17T16:09:38.12 0.1 undecidable manual P 318 17.871 117 0.03 98
OX.FUSE.HHZ. 2023-08-17T16:09:38.58 0.3 undecidable manual S 342 8.88 136 0.05 74
OX.MPRI.HHE. 2023-08-17T16:09:37.10 0.3 undecidable manual P 200 11.3775 129 0.09 73
NI.PALA.HHZ. 2023-08-17T16:09:37.32 0.1 undecidable manual P 220 13.4754 124 -0.03 99
OX.FUSE.HHZ. 2023-08-17T16:09:36.68 0.1 undecidable manual P 342 8.88 136 0.03 99
OX.BOO.HHE. 2023-08-17T16:09:36.21 0.1 undecidable manual P 114 5.0949 151 0.03 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
OX.FUSE.HHE. ML:0.0 0.000016565475000000004 2.2528 AML other m 2023-08-17T16:09:39.26
OX.FUSE.HHN. ML:0.0 0.000014300015 0.1664 AML other m 2023-08-17T16:09:39.04
NI.PALA.HHE. ML:0.4 0.000023312745000000004 0.2048 AML other m 2023-08-17T16:09:40.10
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