Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.5 on date 27-05-2019 and time 09:32:30 (Italy) in region Confine Italia Slovenia (SLOVENIA)

A magnitude ML 1.5 earthquake occured in region: Confine Italia Slovenia (SLOVENIA), on

  • 27-05-2019 07:32:30 (UTC)
  • 27-05-2019 09:32:30 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 46.3220, 13.6670 at 4 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.

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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 17 115 115
Grimacco UD 19 342 457

Municipalities with at least 50000 inhabitants

An earthquake occurred to
44 Km NE of Udine (99169 inhabitants)
75 Km N of Trieste (204420 inhabitants)
88 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 1.5 2019-05-27
07:32:30		 46.3218 13.6673 4 2019-11-13
14:30:52		 Bollettino Sismico Italiano INGV 69627411
Reviewed
Rev100 		ML 1.5 2019-05-27
07:32:30		 46.3262 13.6613 3 2019-05-27
07:41:38		 Sala Sismica INGV-Roma 68941751
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-05-27 07:32:30 ± 0.22
Latitude 46.3218 ± 0.0072
Longitude 13.6673 ± 0.0130
Depth (km) 4 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 69627411

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 849
Semi-minor axis of confidence ellipse (meter) 615
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 54
Circular confidence region, given by single value of horizontal uncertainty (meter) 850.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 151
Number of associated phases, regardless of their use for origin computation 21
Number of defining phases 19
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.37
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 1.37147
Number of stations at which the event was observed 12
Number of stations from which data was used for origin computation 10
Magnitudes information

ML:1.5

Field Value
Value 1.5
Uncertainty 0.3
Num. used stations 21
Type of magnitude ML
Reference to an origin 68941751
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-05-27 07:41:38

ML:1.5

Field Value
Value 1.5
Uncertainty 0.4
Num. used stations 21
Type of magnitude ML
Reference to an origin 69627411
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-06-17 14:39:37
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.FIR.HHZ. 2019-05-27T07:33:55.90 3.0 undecidable manual Sn -6.42 0
ST.RONC.HNZ. 2019-05-27T07:33:46.10 3.0 undecidable manual Sg 5.37 0
SL.BOJS.BHZ. 2019-05-27T07:33:16.10 0.6 undecidable manual S 126 152.2365 50 0.75 33
SL.BOJS.BHZ. 2019-05-27T07:32:57.13 1.0 undecidable manual P 126 152.2365 50 0.7 17
OX.ZOU2.HHZ. 2019-05-27T07:32:51.20 0.6 undecidable manual S 297 59.1963 50 0.68 42
OX.CLUD.HHE. 2019-05-27T07:32:51.10 0.3 undecidable manual S 284 61.9935 50 -0.16 72
OX.MPRI.HHZ. 2019-05-27T07:32:49.50 0.6 undecidable manual S 260 52.9026 50 0.67 42
RF.GEPF.HHE. 2019-05-27T07:32:45.10 0.3 undecidable manual S 263 40.8258 95 0.28 72
OX.SABO.HHZ. 2019-05-27T07:32:44.20 0.6 undecidable manual S 184 37.2294 95 0.65 44
OX.CLUD.HHE. 2019-05-27T07:32:42.36 0.1 undecidable manual P 284 61.9935 50 -0.16 95
OX.ZOU2.HHZ. 2019-05-27T07:32:41.94 0.1 undecidable manual P 297 59.1963 50 -0.16 96
NI.VINO.HHE. 2019-05-27T07:32:41.40 0.3 undecidable manual S 256 30.9468 97 -0.01 78
NI.PALA.HHZ. 2019-05-27T07:32:41.24 0.3 undecidable manual P 262 57.5979 50 -0.61 64
OX.ACOM.HHZ. 2019-05-27T07:32:40.20 0.3 undecidable manual S 335 27.6501 97 -0.08 77
OX.MPRI.HHZ. 2019-05-27T07:32:40.67 0.1 undecidable manual P 260 52.9026 50 -0.45 91
IV.PTCC.HHZ. 2019-05-27T07:32:40.40 0.1 undecidable manual S 292 25.752 98 0.78 85
RF.GEPF.HHE. 2019-05-27T07:32:38.64 0.1 undecidable manual P 263 40.8258 95 -0.16 99
OX.SABO.HHZ. 2019-05-27T07:32:37.82 0.6 positive manual P 184 37.2294 95 -0.25 49
NI.VINO.HHE. 2019-05-27T07:32:36.32 0.1 undecidable manual P 256 30.9468 97 -0.51 93
OX.ACOM.HHZ. 2019-05-27T07:32:36.41 0.1 undecidable manual P 335 27.6501 97 0.23 100
IV.PTCC.HHZ. 2019-05-27T07:32:35.56 0.1 undecidable manual P 292 25.752 98 -0.24 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
OX.SABO.HNE. ML:2.1 0.00047038865000000003 0.4224 AML other m 2019-05-27T07:32:39.26
OX.SABO.HNN. ML:0.0 0.00036604025 0.4416 AML other m 2019-05-27T07:32:46.04
IV.PTCC.HHE. ML:0.0 0.00017965585000000002 0.2432 AML other m 2019-05-27T07:32:40.74
OX.ACOM.HHE. ML:0.0 0.000341517 0.1856 AML other m 2019-05-27T07:32:40.75
OX.ACOM.HNE. ML:0.0 0.00034647135 0.1856 AML other m 2019-05-27T07:32:40.75
IV.PTCC.HHN. ML:0.0 0.0002163709 0.1024 AML other m 2019-05-27T07:32:40.96
OX.ACOM.HNN. ML:0.0 0.0001533938 0.1408 AML other m 2019-05-27T07:32:41.18
OX.ACOM.HHN. ML:0.0 0.0001412053 1.84 AML other m 2019-05-27T07:32:42.96
OX.SABO.HHE. ML:0.0 0.000067459025 0.1792 AML other m 2019-05-27T07:32:44.74
OX.SABO.HHN. ML:1.3 0.00007581591 0.2624 AML other m 2019-05-27T07:32:47.75
OX.MPRI.HHN. ML:0.0 0.00005952629499999999 0.4608 AML other m 2019-05-27T07:32:50.50
OX.MPRI.HNN. ML:0.0 0.000056718445 0.4224 AML other m 2019-05-27T07:32:51.24
OX.MPRI.HNE. ML:0.0 0.000055680645 0.3008 AML other m 2019-05-27T07:32:51.77
OX.MPRI.HHE. ML:0.0 0.000056686650000000004 0.3008 AML other m 2019-05-27T07:32:51.77
OX.ZOU2.HHE. ML:0.0 0.0000509091 1.68 AML other m 2019-05-27T07:32:51.02
OX.ZOU2.HHN. ML:0.0 0.000026472830000000004 1.6992 AML other m 2019-05-27T07:32:52.92
NI.PALA.HHE. ML:0.0 0.000072266675 0.3136 AML other m 2019-05-27T07:32:53.71
NI.PALA.HHN. ML:0.0 0.000057636985 0.32 AML other m 2019-05-27T07:32:56.36
OX.ZOU2.HNN. ML:1.4 0.0000477663505 0.976 AML other m 2019-05-27T07:33:04.19
IV.MNTP.HNN. ML:3.4 0.00018676055 0.0576 AML other m 2019-05-27T07:33:43.97
IV.FIR.HNE. ML:0.0 0.0008513047 0.0704 AML other m 2019-05-27T07:33:58.49
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