Earthquake with magnitude of M 4.6 on date 24-12-1986 and time 16:48:06 (UTC) in region Croatia [Land]

A magnitude M 4.6 earthquake occured in region: Croatia [Land], on

  • 24-12-1986 16:48:06 (UTC)
  • 24-12-1986 17:48:06 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 44.03, 16.34 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

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 4.6 1986-12-24
16:48:06
44.03 16.34 10 2013-07-15
08:41:04
Bollettino Sismico Italiano INGV 38549
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 1986-12-24 16:48:06 ± 0.179
Latitude 44.03 ± 0.02
Longitude 16.34 ± 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 38549

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) 2625.7
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 144
Number of associated phases, regardless of their use for origin computation 51
Number of defining phases 51
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) 0.01757
Epicentral distance of station farthest from the epicenter (degree) 0.06298
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:4.6

Field Value
Value 4.6
Uncertainty
Num. used stations
Type of magnitude M
Reference to an origin 38549
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2015-04-28 09:33:07
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
--.MDI.Z. 1986-12-24T16:50:17.00 10.0 undecidable manual SN 294 0.0451 0.93 0.3
--.TS9.Z. 1986-12-24T16:50:01.50 10.0 undecidable manual SN 181 0.0393 0.69 0.5
--.MG9.Z. 1986-12-24T16:49:52.00 10.0 undecidable manual SN 190 0.0354 1.5 0.2
--.CTI.Z. 1986-12-24T16:49:50.00 10.0 undecidable manual SN 304 0.0349 0.75 0.5
--.ML9.Z. 1986-12-24T16:49:49.50 10.0 undecidable manual PN 190 0.063 0.87 0.6
--.LCI.Z. 1986-12-24T16:49:49.00 10.0 undecidable manual SN 161 0.0352 -1.11 0.3
--.BN9.Z. 1986-12-24T16:49:46.50 10.0 undecidable manual PN 283 0.0626 -1.54 0.2
--.ERC.Z. 1986-12-24T16:49:45.00 10.0 undecidable manual PN 207 0.0597 1.45 0.2
--.DA9.Z. 1986-12-24T16:49:43.50 10.0 undecidable manual PN 278 0.0587 1.39 0.3
--.FO1.Z. 1986-12-24T16:49:42.00 10.0 undecidable manual SN 318 0.0322 -0.21 0.7
--.GIB.Z. 1986-12-24T16:49:39.50 10.0 negative manual PN 198 0.0566 0.65 1.5
--.MS9.Z. 1986-12-24T16:49:39.50 10.0 undecidable manual PN 193 0.056 1.54 0.2
--.ORO.Z. 1986-12-24T16:49:35.00 10.0 undecidable manual PN 289 0.0552 -1.78 0.1
--.SO9.Z. 1986-12-24T16:49:33.00 10.0 undecidable manual PN 183 0.0536 -1.33 0.3
--.MSI.Z. 1986-12-24T16:49:33.50 10.0 negative manual PN 187 0.0527 0.6 1.6
--.AT9.Z. 1986-12-24T16:49:32.50 10.0 negative manual PN 188 0.0531 -1.12 0.9
--.CKI.Z. 1986-12-24T16:49:31.00 10.0 undecidable manual PN 278 0.052 -0.97 0.6
--.VAI.Z. 1986-12-24T16:49:29.50 10.0 negative manual PN 293 0.0509 -0.75 1.4
--.VAY.Z. 1986-12-24T16:49:25.50 10.0 undecidable manual PN 119 0.0478 0.04 1.1
--.GR9.Z. 1986-12-24T16:49:23.50 10.0 undecidable manual PN 180 0.0469 -0.55 0.9
--.CO9.Z. 1986-12-24T16:49:21.80 10.0 negative manual PN 282 0.0448 0.94 1.2
--.MDI.Z. 1986-12-24T16:49:20.50 10.0 negative manual PN 294 0.0451 -0.79 1.5
--.OHR.Z. 1986-12-24T16:49:13.50 10.0 undecidable manual PN 131 0.0394 0.77 0.8
--.SAL.Z. 1986-12-24T16:49:13.00 10.0 undecidable manual PN 294 0.0397 -0.15 1.1
--.TS9.Z. 1986-12-24T16:49:11.80 10.0 negative manual PN 181 0.0393 -0.68 1.7
--.PS9.Z. 1986-12-24T16:49:11.00 10.0 undecidable manual PN 269 0.0378 0.77 0.8
--.BDI.Z. 1986-12-24T16:49:09.50 10.0 undecidable manual PN 273 0.0372 0.31 1.1
--.ORI.Z. 1986-12-24T16:49:06.50 10.0 negative manual PN 180 0.0358 -0.63 1.9
--.CTI.Z. 1986-12-24T16:49:05.50 10.0 negative manual PN 304 0.0349 -0.31 2.3
--.MG9.Z. 1986-12-24T16:49:05.50 10.0 positive manual PN 190 0.0354 -1.03 1.2
--.LCI.Z. 1986-12-24T16:49:05.00 10.0 positive manual PN 161 0.0352 -1.3 0.8
--.TIR.Z. 1986-12-24T16:49:03.70 10.0 undecidable manual PN 136 0.0334 0.07 1.2
--.SGO.Z. 1986-12-24T16:49:02.50 10.0 undecidable manual PN 194 0.032 1.21 0.5
--.FO1.Z. 1986-12-24T16:49:01.50 10.0 undecidable manual PN 318 0.0322 -0.25 1.2
--.RMP.Z. 1986-12-24T16:49:01.00 10.0 undecidable manual PN 232 0.0312 0.88 0.7
--.BCI.Z. 1986-12-24T16:48:58.00 10.0 undecidable manual PN 121 0.0286 1.82 0.1
--.RBL.Z. 1986-12-24T16:48:55.00 10.0 positive manual PN 323 0.0279 -0.15 2.4
--.SDA.Z. 1986-12-24T16:48:54.80 10.0 undecidable manual PN 131 0.0275 0.29 1.1
--.SD1.Z. 1986-12-24T16:48:53.20 10.0 positive manual PN 221 0.0267 -0.11 2.4
--.ASS.Z. 1986-12-24T16:48:52.50 10.0 negative manual PN 252 0.0256 0.94 1.4
--.BAI.Z. 1986-12-24T16:48:51.30 10.0 negative manual PN 173 0.0265 -1.68 0.4
--.DUI.Z. 1986-12-24T16:48:50.00 10.0 positive manual PN 212 0.0247 -0.18 2.3
--.AQU.Z. 1986-12-24T16:48:50.00 10.0 undecidable manual PN 234 0.0244 0.13 1.2
--.TTG.Z. 1986-12-24T16:48:49.40 10.0 undecidable manual PN 127 0.0239 0.39 1.1
--.ARV.Z. 1986-12-24T16:48:47.50 10.0 undecidable manual PN 260 0.0226 0.51 1
--.BDV.Z. 1986-12-24T16:48:47.50 10.0 undecidable manual PN 134 0.0226 0.47 1
--.TRI.Z. 1986-12-24T16:48:46.50 10.0 positive manual PN 315 0.0223 -0.11 2.4
--.NKY.Z. 1986-12-24T16:48:45.00 10.0 undecidable manual PN 122 0.0205 1.21 0.5
--.PLE.Z. 1986-12-24T16:48:44.20 10.0 undecidable manual PN 108 0.0208 -0.06 1.2
--.HCY.Z. 1986-12-24T16:48:43.10 10.0 undecidable manual PN 135 0.02 0.02 1.2
--.BRY.Z. 1986-12-24T16:48:38.90 10.0 undecidable manual PN 125 0.0176 -0.44 1.1
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
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