ISTITUTO NAZIONALE DI GEOFISICA E VULCANOLOGIA

Earthquake with magnitude of M 4.0 on date 12-12-1985 and time 06:25:51 (Italy) in region Bosnia and Herz. [Land]

A magnitude M 4.0 earthquake occured in region: Bosnia and Herz. [Land], on

  • 12-12-1985 05:25:51 (UTC)
  • 12-12-1985 06:25:51 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.61, 17.02 at 5 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

No Italian municipalities within 100 km from the epicenter with at least 50000 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 M 4.0 1985-12-12
05:25:51
43.61 17.03 5 2013-07-15
08:41:04
Bollettino Sismico Italiano INGV 17919
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 1985-12-12 05:25:51 ± 0.167
Latitude 43.61 ± 0.02
Longitude 17.03 ± 0.02
Depth (km) 5 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 17919

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) 2593.6
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 143
Number of associated phases, regardless of their use for origin computation 45
Number of defining phases 45
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.7
Epicentral distance of station closest to the epicenter (degree) 0.01805
Epicentral distance of station farthest from the epicenter (degree) 0.07326
Number of stations at which the event was observed 45
Number of stations from which data was used for origin computation 45
Magnitude information

M:4

Field Value
Value 4
Uncertainty
Num. used stations
Type of magnitude M
Reference to an origin 17919
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2015-04-28 09:50:03
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
--.STG.Z. 1985-12-12T05:27:48.90 10.0 undecidable manual PN 296 0.0733 -1.58 0.2
--.MUO.Z. 1985-12-12T05:27:32.80 10.0 undecidable manual PN 304 0.061 1.11 0.5
--.LLS.Z. 1985-12-12T05:27:29.50 10.0 undecidable manual PN 304 0.0585 1.51 0.2
--.VAI.Z. 1985-12-12T05:27:24.00 10.0 undecidable manual PN 295 0.0565 -0.86 0.7
--.OSS.Z. 1985-12-12T05:27:17.90 10.0 undecidable manual PN 306 0.0516 0.36 1.1
--.CO9.Z. 1985-12-12T05:27:15.00 10.0 undecidable manual PN 286 0.0499 0.13 1.2
--.SAL.Z. 1985-12-12T05:27:07.00 10.0 undecidable manual PN 297 0.0453 -0.82 0.8
--.PS9.Z. 1985-12-12T05:27:03.50 10.0 undecidable manual PN 275 0.0423 0.31 1.3
--.BDI.Z. 1985-12-12T05:27:03.00 10.0 undecidable manual PN 279 0.0418 0.43 1.2
--.VAY.Z. 1985-12-12T05:27:02.30 10.0 undecidable manual PN 118 0.0421 -0.64 1
--.CZI.Z. 1985-12-12T05:27:00.20 10.0 undecidable manual PN 190 0.0399 0.6 1.1
--.CTI.Z. 1985-12-12T05:27:00.00 10.0 undecidable manual PN 306 0.0407 -0.78 0.9
--.FO1.Z. 1985-12-12T05:26:56.00 10.0 undecidable manual PN 318 0.038 -0.73 1
--.CSI.Z. 1985-12-12T05:26:51.60 10.0 undecidable manual PN 189 0.0347 -0.07 1.5
--.RBL.Z. 1985-12-12T05:26:51.00 10.0 undecidable manual PN 322 0.0337 0.96 0.8
--.MMN.Z. 1985-12-12T05:26:51.60 10.0 undecidable manual PN 193 0.0342 0.83 0.9
--.CRE.Z. 1985-12-12T05:26:50.00 10.0 undecidable manual PN 273 0.033 0.94 0.8
--.OHR.Z. 1985-12-12T05:26:48.70 10.0 undecidable manual PN 132 0.0336 -1.3 0.5
--.ORI.Z. 1985-12-12T05:26:48.00 10.0 undecidable manual PN 188 0.0322 0.16 1.5
--.SKO.Z. 1985-12-12T05:26:48.00 10.0 undecidable manual PN 116 0.0326 -0.44 1.3
--.LCI.Z. 1985-12-12T05:26:46.00 10.0 undecidable manual PN 167 0.0303 1.07 0.7
--.MNS.Z. 1985-12-12T05:26:45.00 10.0 negative manual PN 251 0.0306 -0.37 2.8
--.VOY.Z. 1985-12-12T05:26:44.00 10.0 undecidable manual PN 320 0.0295 0.2 1.5
--.SGO.Z. 1985-12-12T05:26:43.00 10.0 undecidable manual PN 204 0.0297 -1.01 0.7
--.PHP.Z. 1985-12-12T05:26:42.10 10.0 undecidable manual PN 127 0.0284 0.07 1.5
--.ASS.Z. 1985-12-12T05:26:42.50 10.0 undecidable manual PN 263 0.029 -0.43 1.3
--.TRI.Z. 1985-12-12T05:26:41.00 10.0 undecidable manual PN 314 0.0281 -0.63 1.2
--.TIR.Z. 1985-12-12T05:26:40.50 10.0 undecidable manual PN 137 0.0277 -0.42 1.3
--.SD1.Z. 1985-12-12T05:26:40.00 10.0 undecidable manual PN 233 0.0272 -0.27 1.4
--.LJU.Z. 1985-12-12T05:26:40.90 10.0 undecidable manual PN 326 0.027 0.88 0.9
--.SGG.Z. 1985-12-12T05:26:39.40 10.0 undecidable manual PN 223 0.0266 0.17 1.5
--.AQU.Z. 1985-12-12T05:26:39.00 10.0 undecidable manual PN 247 0.0263 0.11 1.5
--.CEY.Z. 1985-12-12T05:26:38.00 10.0 undecidable manual PN 321 0.0253 0.61 1.2
--.ARV.Z. 1985-12-12T05:26:38.00 10.0 undecidable manual PN 270 0.0266 -1.26 0.5
--.DUI.Z. 1985-12-12T05:26:37.50 10.0 undecidable manual PN 226 0.0244 1.6 0.3
--.TR9.Z. 1985-12-12T05:26:37.50 10.0 undecidable manual PN 209 0.0259 -0.75 1
--.BRT.Z. 1985-12-12T05:26:37.50 10.0 undecidable manual PN 179 0.0245 1.3 0.5
--.PE1.Z. 1985-12-12T05:26:36.00 10.0 undecidable manual PN 175 0.0253 -1.33 0.4
--.CM2.Z. 1985-12-12T05:26:36.50 10.0 undecidable manual PN 264 0.0256 -1.28 0.5
--.PVY.Z. 1985-12-12T05:26:32.40 10.0 undecidable manual PN 115 0.0214 1.1 0.7
--.SDA.Z. 1985-12-12T05:26:32.00 10.0 undecidable manual PN 131 0.0217 0.23 1.5
--.ULC.Z. 1985-12-12T05:26:30.00 10.0 undecidable manual PN 135 0.0208 -0.45 1.3
--.IVA.Z. 1985-12-12T05:26:30.00 10.0 undecidable manual PN 109 0.0199 0.9 0.9
--.MS1.Z. 1985-12-12T05:26:28.00 10.0 undecidable manual PN 204 0.0185 1.04 0.7
--.TTG.Z. 1985-12-12T05:26:25.30 10.0 undecidable manual PN 126 0.0181 -1 0.8
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
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