Earthquake with magnitude of Md 2.4 on date 28-06-1985 and time 02:56:57 (Italy) in region Confine Italia Slovenia (SLOVENIA)

A magnitude Md 2.4 earthquake occured in region: Confine Italia Slovenia (SLOVENIA), on

  • 28-06-1985 00:56:57 (UTC)
  • 28-06-1985 02:56:57 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 46.2950, 13.5100 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

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Taipana UD 13 636 636
Pulfero UD 14 962 1598
Savogna UD 15 411 2009
Drenchia UD 16 115 2124
Grimacco UD 17 342 2466
Resia UD 18 1033 3499
San Pietro al Natisone UD 19 2171 5670
San Leonardo UD 19 1129 6799
Torreano UD 19 2139 8938
Stregna UD 19 356 9294
Lusevera UD 19 643 9937
Attimis UD 20 1805 11742
Chiusaforte UD 20 672 12414

Municipalities with at least 50000 inhabitants

An earthquake occurred to
33 Km NE of Udine (99169 inhabitants)
74 Km N of Trieste (204420 inhabitants)
76 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
Md 2.4 1985-06-28
00:56:57
46.295 13.51 11 2013-07-15
08:40:51
Bollettino Sismico Italiano INGV 9289
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 1985-06-28 00:56:57 ± 0.279
Latitude 46.2950 ± 0.0166
Longitude 13.5100 ± 0.0179
Depth (km) 11 ± 14 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 9289

Uncertainty

Field Value
Preferred uncertainty description horizontal uncertainty
Semi-major axis of confidence ellipse (meter)
Semi-minor axis of confidence ellipse (meter)
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi)
Circular confidence region, given by single value of horizontal uncertainty (meter) 2301.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 94
Number of associated phases, regardless of their use for origin computation 19
Number of defining phases 19
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.4
Epicentral distance of station closest to the epicenter (degree) 0.00130
Epicentral distance of station farthest from the epicenter (degree) 0.01271
Number of stations at which the event was observed 14
Number of stations from which data was used for origin computation 14
Magnitude information

Md:2.4

Field Value
Value 2.4
Uncertainty
Num. used stations 3
Type of magnitude Md
Reference to an origin 9289
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-04 17:13:07
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
--.CAV.Z. 1985-06-28T00:57:24.40 10.0 undecidable manual PN 270 1.4097 1.89 0
--.LJU.Z. 1985-06-28T00:57:23.00 10.0 undecidable manual SG 109 0.7437 -0.04 0.5
--.FO1.Z. 1985-06-28T00:57:18.00 10.0 undecidable manual SG 300 0.5772 0.25 0.6
--.TRI.Z. 1985-06-28T00:57:17.50 10.0 undecidable manual SG 163 0.6105 -1.17 0.1
--.CAE.Z. 1985-06-28T00:57:13.50 10.0 undecidable manual PG 249 0.7881 0.52 1
--.LJU.Z. 1985-06-28T00:57:12.00 10.0 undecidable manual PG 109 0.7437 -0.08 1.3
--.TRI.Z. 1985-06-28T00:57:10.00 10.0 undecidable manual PG 163 0.6105 0.44 1.2
--.RCL.Z. 1985-06-28T00:57:09.40 10.0 undecidable manual PG 257 0.5994 -0.08 1.5
--.VOY.Z. 1985-06-28T00:57:09.80 10.0 undecidable manual SG 134 0.3663 -1.21 0.1
--.FOA.Z. 1985-06-28T00:57:08.00 10.0 undecidable manual PG 300 0.5772 -1.02 0.5
--.FO1.Z. 1985-06-28T00:57:08.00 10.0 undecidable manual PG 300 0.5772 -1.03 0.5
--.RBL.Z. 1985-06-28T00:57:04.00 10.0 undecidable manual SG 15 0.1443 0.12 1
--.VOY.Z. 1985-06-28T00:57:04.70 10.0 undecidable manual PG 134 0.3663 -0.44 1.4
--.BOO.Z. 1985-06-28T00:57:03.10 10.0 undecidable manual PG 275 0.2775 -0.38 1.4
--.UDI.Z. 1985-06-28T00:57:03.90 10.0 undecidable manual PG 219 0.2997 0.16 1.6
--.BUA.Z. 1985-06-28T00:57:03.30 10.0 undecidable manual PG 254 0.2664 -0.07 1.6
--.BAD.Z. 1985-06-28T00:57:02.10 10.0 undecidable manual PG 252 0.1887 0.3 1.5
--.DRE.Z. 1985-06-28T00:57:01.30 10.0 undecidable manual PG 142 0.1443 0.25 1.6
--.RBL.Z. 1985-06-28T00:57:00.70 10.0 undecidable manual PG 15 0.1443 -0.32 1.5
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
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