Earthquake with magnitude of ML 1.1 on date 02-12-2022 and time 20:22:49 (Italy) in region Confine Italia Slovenia (SLOVENIA)

A magnitude ML 1.1 earthquake occured in region: Confine Italia Slovenia (SLOVENIA), on

  • 02-12-2022 19:22:49 (UTC)
  • 02-12-2022 20:22:49 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 46.2750, 13.7490 at 9 km depth.

The earthquake was located by: Bollettino Sismico Italiano INGV.

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
Drenchia UD 15 115 115
Grimacco UD 18 342 457

Municipalities with at least 50000 inhabitants

An earthquake occurred to
46 Km E of Udine (99169 inhabitants)
70 Km N of Trieste (204420 inhabitants)
91 Km E of Pordenone (51229 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
Bulletin
Rev1000
ML 1.1 2022-12-02
19:22:49
46.2753 13.7492 9 2024-03-01
15:28:17
Bollettino Sismico Italiano INGV 113782591
Reviewed
Rev100
ML 1.5 2022-12-02
19:22:50
46.2778 13.7343 9 2022-12-02
19:33:43
Sala Sismica INGV-Roma 112445671
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-12-02 19:22:49 ± 0.12
Latitude 46.2753 ± 0.0045
Longitude 13.7492 ± 0.0091
Depth (km) 9 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 113782591

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 731
Semi-minor axis of confidence ellipse (meter) 84
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 243
Circular confidence region, given by single value of horizontal uncertainty (meter) 730.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 144
Number of associated phases, regardless of their use for origin computation 21
Number of defining phases 21
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.26
Epicentral distance of station closest to the epicenter (degree) 0.12501
Epicentral distance of station farthest from the epicenter (degree) 0.61693
Number of stations at which the event was observed 11
Number of stations from which data was used for origin computation 11
Magnitudes information

ML:1.1

Field Value
Value 1.1
Uncertainty 0.3
Num. used stations 14
Type of magnitude ML
Reference to an origin 113782591
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2023-01-25 14:46:00

ML:1.5

Field Value
Value 1.5
Uncertainty 0.3
Num. used stations 14
Type of magnitude ML
Reference to an origin 112445671
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-12-02 19:33:43
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
MN.TRI.HHZ. 2022-12-02T19:23:09.29 0.6 undecidable manual S 179 62.7927 50 -0.13 46
SL.LJU.BHE. 2022-12-02T19:23:09.35 0.6 undecidable manual S 113 65.0904 50 -0.68 39
OX.PLRO.HHZ. 2022-12-02T19:23:08.18 0.6 undecidable manual S 304 55.1004 50 0.82 38
OX.BAD.HHE. 2022-12-02T19:23:03.25 0.3 undecidable manual S 263 39.0276 50 0.18 71
NI.DST2.HNZ. 2022-12-02T19:23:02.04 0.6 undecidable manual P 177 68.4759 50 0.03 46
NI.VINO.HHZ. 2022-12-02T19:23:02.09 0.6 undecidable manual S 266 36.4413 50 -0.27 47
OX.ACOM.HHZ. 2022-12-02T19:23:02.08 0.3 undecidable manual S 329 35.2425 50 0.03 74
SL.LJU.BHE. 2022-12-02T19:23:01.86 0.1 undecidable manual P 113 65.0904 50 0.37 87
OX.SABO.HHZ. 2022-12-02T19:23:01.85 0.6 undecidable manual S 196 33.1446 50 0.35 46
IV.PTCC.HHZ. 2022-12-02T19:23:01.22 0.3 undecidable manual S 296 33.6441 50 -0.41 68
OX.PLRO.HHZ. 2022-12-02T19:23:00.26 0.3 undecidable manual P 304 55.1004 50 0.31 67
MN.TRI.HHZ. 2022-12-02T19:23:00.65 0.6 undecidable manual P 179 62.7927 50 -0.49 42
OX.PRED.HHE. 2022-12-02T19:22:58.31 0.3 undecidable manual S 323 23.3544 112 -0.22 72
OX.BAD.HHE. 2022-12-02T19:22:57.54 0.1 undecidable manual P 263 39.0276 50 0.07 97
OX.ACOM.HHZ. 2022-12-02T19:22:56.86 0.3 undecidable manual P 329 35.2425 50 -0.02 74
IV.PTCC.HHZ. 2022-12-02T19:22:56.60 0.1 undecidable manual P 296 33.6441 50 -0.03 99
OX.SABO.HHZ. 2022-12-02T19:22:56.62 0.3 undecidable manual P 196 33.1446 50 0.06 74
NI.VINO.HHZ. 2022-12-02T19:22:56.60 0.3 undecidable manual P 266 36.4413 50 -0.46 67
OX.DRE.HHZ. 2022-12-02T19:22:55.44 0.3 undecidable manual S 215 13.875 124 -0.18 74
OX.PRED.HHE. 2022-12-02T19:22:54.90 0.1 negative manual P 323 23.3544 112 0.05 100
OX.DRE.HHZ. 2022-12-02T19:22:53.43 0.1 negative manual P 215 13.875 124 0.27 97
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.PTCC.HHE. ML:0.8 0.00003138836 0.1024 AML other m 2022-12-02T19:23:02.14
IV.PTCC.HHN. ML:0.9 0.000033485915 0.1024 AML other m 2022-12-02T19:23:02.66
OX.ACOM.HHE. ML:1.3 0.00008663880000000001 0.1792 AML other m 2022-12-02T19:23:02.30
OX.ACOM.HNE. ML:1.3 0.000084462335 0.2304 AML other m 2022-12-02T19:23:02.30
NI.VINO.HHE. ML:0.7 0.000020531775 0.1536 AML other m 2022-12-02T19:23:03.86
OX.ACOM.HHN. ML:1.3 0.000079323645 0.1664 AML other m 2022-12-02T19:23:03.81
OX.ACOM.HNN. ML:1.4 0.000094227935 0.1664 AML other m 2022-12-02T19:23:03.81
NI.VINO.HHN. ML:0.8 0.000023484920000000004 0.2432 AML other m 2022-12-02T19:23:02.51
OX.PLRO.HHE. ML:1.1 0.000028681500000000003 0.2176 AML other m 2022-12-02T19:23:10.07
OX.PLRO.HHN. ML:1.4 0.0000583 0.26 AML other m 2022-12-02T19:23:10.24
OX.PLRO.HNE. ML:1.5 0.00008101735500000002 0.256 AML other m 2022-12-02T19:23:09.47
OX.PLRO.HNN. ML:1.4 0.0000572391 0.2048 AML other m 2022-12-02T19:23:08.60
MN.TRI.HHE. ML:0.7 0.000008800866 0.1024 AML other m 2022-12-02T19:23:12.04
MN.TRI.HHN. ML:0.7 0.000010519560499999999 0.2176 AML other m 2022-12-02T19:23:11.39
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