Earthquake with magnitude of Md 3.0 on date 22-10-1985 and time 06:40:21 (Italy) in region Slovenia (SLOVENIA)

A magnitude Md 3.0 earthquake occured in region: Slovenia (SLOVENIA), on

  • 22-10-1985 05:40:21 (UTC)
  • 22-10-1985 06:40:21 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 45.74, 14.18 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
34 Km E of Trieste (204420 inhabitants)
82 Km E 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
Rev 1000 Md 3.0
ML-VAX 2.9
1985-10-22
05:40:21
45.74 14.19 10 2013-07-15
08:41:04
Bollettino Sismico Italiano INGV 14949
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 1985-10-22 05:40:21 ± 0.347
Latitude 45.74 ± 0.02
Longitude 14.19 ± 0.02
Depth (km) 10 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 14949

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) 3296.3
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 108
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) 0.8
Epicentral distance of station closest to the epicenter (degree) 0.00146
Epicentral distance of station farthest from the epicenter (degree) 0.03165
Number of stations at which the event was observed 11
Number of stations from which data was used for origin computation 11
Magnitudes information

Md:3

Field Value
Value 3
Uncertainty
Num. used stations 4
Type of magnitude Md
Reference to an origin 14949
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-04 17:17:45

ML:2.9

Field Value
Value 2.9
Uncertainty
Num. used stations 3
Type of magnitude ML
Reference to an origin 14949
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2015-04-28 13:07:13
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
--.MNS.Z. 1985-10-22T05:41:18.00 10.0 undecidable manual PN 198 0.0317 1.71 0.2
--.CTI.Z. 1985-10-22T05:41:16.50 10.0 undecidable manual SN 280 0.016 1.59 0.3
--.CH1.Z. 1985-10-22T05:41:05.00 10.0 undecidable manual PN 217 0.0237 0.79 0.8
--.RCL.Z. 1985-10-22T05:41:01.20 10.0 undecidable manual SN 292 0.0103 1.63 0.2
--.CTI.Z. 1985-10-22T05:40:52.00 10.0 undecidable manual PN 280 0.016 -0.5 1.2
--.RBL.Z. 1985-10-22T05:40:50.50 10.0 undecidable manual SG 328 0.0074 0.34 1.1
--.UDI.Z. 1985-10-22T05:40:49.10 10.0 undecidable manual SG 296 0.0066 1.71 0.2
--.FO1.Z. 1985-10-22T05:40:47.50 10.0 undecidable manual PN 311 0.0116 1.81 0.4
--.RCL.Z. 1985-10-22T05:40:43.40 10.0 undecidable manual PN 292 0.0103 -0.24 1.8
--.RBL.Z. 1985-10-22T05:40:38.00 10.0 undecidable manual PG 328 0.0074 -0.21 1.9
--.LJU.Z. 1985-10-22T05:40:35.90 10.0 undecidable manual SG 38 0.0034 -0.3 0.7
--.UDI.Z. 1985-10-22T05:40:35.60 10.0 undecidable manual PG 296 0.0066 -1.01 1.2
--.VOY.Z. 1985-10-22T05:40:34.80 10.0 undecidable manual SG 325 0.0032 -0.4 0.7
--.TRI.Z. 1985-10-22T05:40:31.50 10.0 undecidable manual SG 264 0.0026 -1.77 0.3
--.LJU.Z. 1985-10-22T05:40:30.30 10.0 undecidable manual PG 38 0.0034 0.15 1.9
--.VOY.Z. 1985-10-22T05:40:29.10 10.0 undecidable manual PG 325 0.0032 -0.47 1.8
--.CEY.Z. 1985-10-22T05:40:28.40 10.0 undecidable manual SG 90 0.0015 -0.81 0.6
--.TRI.Z. 1985-10-22T05:40:27.20 10.0 negative manual PG 264 0.0026 -1.26 1.9
--.CEY.Z. 1985-10-22T05:40:25.50 10.0 undecidable manual PG 90 0.0015 -0.62 1.6
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
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