Earthquake with magnitude of ML 1.4 on date 02-02-2020 and time 08:14:59 (Italy) in region Slovenia (SLOVENIA)

A magnitude ML 1.4 earthquake occured in region: Slovenia (SLOVENIA), on

  • 02-02-2020 07:14:59 (UTC)
  • 02-02-2020 08:14:59 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 45.68, 14.13 at 10 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

No Italian municipalities within 20 km distance.

Municipalities with at least 50000 inhabitants

An earthquake occurred to
29 Km E of Trieste (204420 inhabitants)
81 Km SE of Udine (99169 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 1.4 2020-02-02
07:14:59
45.68 14.13 10 2020-07-18
21:08:33
Bollettino Sismico Italiano INGV 78418361
Reviewed
Rev100
ML 1.2 2020-02-02
07:14:58
45.68 14.16 0 2020-02-02
07:26:45
Sala Sismica INGV-Roma 76125111
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-02-02 07:14:59 ± 0.46
Latitude 45.68 ± 0.02
Longitude 14.13 ± 0.04
Depth (km) 10 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 78418361

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 3300
Semi-minor axis of confidence ellipse (meter) 2410
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 267
Circular confidence region, given by single value of horizontal uncertainty (meter) 3300
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 162
Number of associated phases, regardless of their use for origin computation 18
Number of defining phases 9
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.78
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.82378
Number of stations at which the event was observed 14
Number of stations from which data was used for origin computation 5
Magnitudes information

ML:1.2

Field Value
Value 1.2
Uncertainty 0.2
Num. used stations 4
Type of magnitude ML
Reference to an origin 76125111
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-02-02 07:26:45

ML:1.4

Field Value
Value 1.4
Uncertainty 0.4
Num. used stations 6
Type of magnitude ML
Reference to an origin 78418361
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-04-20 17:02:37
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IT.VNF1.HGZ. 2020-02-02T07:16:53.68 3.0 undecidable manual Sn -0.65 0
IV.VIVA.HHZ. 2020-02-02T07:16:44.97 3.0 undecidable manual Sn -7.39 0
IV.LPEL.HHZ. 2020-02-02T07:16:41.03 3.0 undecidable manual Sn 0.67 0
GU.POPM.HHZ. 2020-02-02T07:16:35.87 3.0 undecidable manual Sg 7.4 0
IV.PE3.EHZ. 2020-02-02T07:16:14.27 3.0 undecidable manual Sg 2.71 0
IV.FIR.HHZ. 2020-02-02T07:15:50.25 3.0 undecidable manual Pg 3.02 0
TV.SF01.EHZ. 2020-02-02T07:15:49.83 3.0 undecidable manual Pn -5.03 0
OX.CIMO.HHZ. 2020-02-02T07:15:45.21 3.0 undecidable manual S -5.75 0
SI.BOSI.HHZ. 2020-02-02T07:15:42.31 3.0 undecidable manual Pg 3.46 0
CR.BRJN.HHZ. 2020-02-02T07:15:27.50 0.3 undecidable manual S 199 0.8238 50 0.85 55
OX.DRE.HHZ. 2020-02-02T07:15:21.36 0.3 undecidable manual S 325 0.5945 50 1.48 42
OX.SABO.HHZ. 2020-02-02T07:15:17.39 0.3 undecidable manual S 311 0.4614 50 1.47 43
CR.BRJN.HHZ. 2020-02-02T07:15:15.47 0.1 undecidable manual P 199 0.8238 50 0.27 88
OX.DRE.HHZ. 2020-02-02T07:15:11.01 0.1 undecidable manual P 325 0.5945 50 -0.28 92
MN.TRI.HHZ. 2020-02-02T07:15:09.06 0.3 undecidable manual S 276 0.259 50 -0.87 61
SL.LJU.BHE. 2020-02-02T07:15:08.56 0.1 undecidable manual P 37 0.4515 50 -0.28 95
OX.SABO.HHZ. 2020-02-02T07:15:08.98 0.1 undecidable manual P 311 0.4614 50 -0.03 100
MN.TRI.HHZ. 2020-02-02T07:15:04.24 0.1 undecidable manual P 276 0.259 50 -1.31 65
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
MN.TRI.HHN. ML:1 4.995E-5 0.78 AML other m 2020-02-02T07:15:09.61
MN.TRI.HHE. ML:1.2 8.395E-5 0.84 AML other m 2020-02-02T07:15:09.63
SL.LJU.BHE. ML:2 0.0002665 0.5 AML other m 2020-02-02T07:15:18.65
SL.LJU.BHN. ML:2 0.000242 0.8 AML other m 2020-02-02T07:15:18.40
OX.SABO.HHE. ML:1.3 5.325E-5 0.42 AML other m 2020-02-02T07:15:18.67
OX.SABO.HHN. ML:1.3 5.085E-5 1.26 AML other m 2020-02-02T07:15:20.89
TV.SF01.EHN. ML:3.2 0.0001105 0.24 AML other m 2020-02-02T07:16:10.34
TV.SF01.EHE. ML:3.4 0.00014945 0.52 AML other m 2020-02-02T07:16:10.34
GU.POPM.HHN. ML:2.7 5.44E-5 0.92 AML other m 2020-02-02T07:16:40.27
IV.VIVA.HHN. ML:4.2 0.000699 1.12 AML other m 2020-02-02T07:16:50.39
IV.VIVA.HHE. ML:4.2 0.0006605 0.08 AML other m 2020-02-02T07:16:50.49
GU.POPM.HHE. ML:2.7 5.55E-5 1.14 AML other m 2020-02-02T07:16:55.39
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download