Earthquake with magnitude of ML 0.1 on date 27-06-2023 and time 16:53:36 (Italy) in region 4 km SW Preone (UD)

A magnitude ML 0.1 earthquake occured in region: 4 km SW Preone (UD), on

  • 27-06-2023 14:53:36 (UTC)
  • 27-06-2023 16:53:36 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 46.3690, 12.8430 at 10 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
Preone UD 4 246 246
Socchieve UD 4 908 1154
Enemonzo UD 6 1319 2473
Ampezzo UD 7 1006 3479
Tramonti di Sopra PN 8 321 3800
Raveo UD 8 458 4258
Villa Santina UD 8 2233 6491
Lauco UD 9 729 7220
Tramonti di Sotto PN 10 387 7607
Verzegnis UD 12 863 8470
Ovaro UD 13 1922 10392
Forni di Sotto UD 13 600 10992
Tolmezzo UD 14 10440 21432
Sauris UD 15 416 21848
Cavazzo Carnico UD 15 1052 22900
Comeglians UD 16 516 23416
Clauzetto PN 17 380 23796
Prato Carnico UD 17 904 24700
Meduno PN 17 1574 26274
Zuglio UD 18 595 26869
Vito d'Asio PN 18 769 27638
Arta Terme UD 18 2171 29809
Ravascletto UD 19 536 30345
Forgaria nel Friuli UD 19 1786 32131
Castelnovo del Friuli PN 19 880 33011
Travesio PN 19 1776 34787
Amaro UD 19 823 35610
Frisanco PN 20 622 36232
Sutrio UD 20 1332 37564

Municipalities with at least 50000 inhabitants

An earthquake occurred to
46 Km NW of Udine (99169 inhabitants)
48 Km NE of Pordenone (51229 inhabitants)
91 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 2023-06-27
14:53:36
46.3693 12.8433 10 2023-06-27
15:05:30
Sala Sismica INGV-Roma 118757121
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-06-27 14:53:36 ± 0.13
Latitude 46.3693 ± 0.0045
Longitude 12.8433 ± 0.0091
Depth (km) 10 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 118757121

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 541
Semi-minor axis of confidence ellipse (meter) 480
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 55
Circular confidence region, given by single value of horizontal uncertainty (meter) 540.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 139
Number of associated phases, regardless of their use for origin computation 8
Number of defining phases 8
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.17
Epicentral distance of station closest to the epicenter (degree) 0.08993
Epicentral distance of station farthest from the epicenter (degree) 0.63492
Number of stations at which the event was observed 5
Number of stations from which data was used for origin computation 5
Magnitude information

ML:0.1

Field Value
Value 0.1
Uncertainty 0.3
Num. used stations 4
Type of magnitude ML
Reference to an origin 118757121
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-06-27 15:05:30
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
OX.VARN.HHZ. 2023-06-27T14:53:49.23 0.3 undecidable manual P 234 70.4739 50 0.02 67
NI.PALA.HHZ. 2023-06-27T14:53:43.29 0.3 undecidable manual S 156 15.0738 124 0.16 72
OX.CLUD.HHZ. 2023-06-27T14:53:41.67 0.1 undecidable manual S 17 10.1787 135 -0.12 98
NI.PURA.HHE. 2023-06-27T14:53:41.76 0.1 undecidable manual S 309 9.9789 136 0.01 100
NI.PALA.HHZ. 2023-06-27T14:53:40.30 0.6 positive manual P 156 15.0738 124 -0.16 48
IV.STAL.HHZ. 2023-06-27T14:53:40.34 0.3 undecidable manual P 220 15.873 123 -0.24 71
NI.PURA.HHE. 2023-06-27T14:53:39.82 0.1 undecidable manual P 309 9.9789 136 0.16 97
OX.CLUD.HHZ. 2023-06-27T14:53:39.75 0.1 undecidable manual P 17 10.1787 135 0.06 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
OX.CLUD.HHE. ML:0.1 0.000013139115 0.2368 AML other m 2023-06-27T14:53:42.12
OX.CLUD.HHN. ML:-0.4 0.0000064822305 1.2032 AML other m 2023-06-27T14:53:41.87
OX.CLUD.HNE. ML:0.4 0.0000355396995 0.7616 AML other m 2023-06-27T14:53:42.23
OX.CLUD.HNN. ML:0.1 0.000017187605 0.544 AML other m 2023-06-27T14:53:41.61
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