Earthquake with magnitude of M 4.1 on date 28-09-1985 and time 12:14:57 (UTC) in region Croatia [Land]

A magnitude M 4.1 earthquake occured in region: Croatia [Land], on

  • 28-09-1985 12:14:57 (UTC)
  • 28-09-1985 14:14:57 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.87, 16.59 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 4.1 1985-09-28
12:14:57
43.87 16.59 10 2013-07-15
08:41:04
Bollettino Sismico Italiano INGV 13849
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 1985-09-28 12:14:57 ± 0.186
Latitude 43.87 ± 0.02
Longitude 16.59 ± 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 13849

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) 2842
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 122
Number of associated phases, regardless of their use for origin computation 56
Number of defining phases 56
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) 0.01182
Epicentral distance of station farthest from the epicenter (degree) 0.06443
Number of stations at which the event was observed 51
Number of stations from which data was used for origin computation 51
Magnitude information

M:4.1

Field Value
Value 4.1
Uncertainty
Num. used stations
Type of magnitude M
Reference to an origin 13849
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2015-04-28 09:39:34
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
--.BN9.Z. 1985-09-28T12:16:44.00 10.0 undecidable manual PN 284 0.0644 1.64 0.3
--.SOR.Z. 1985-09-28T12:16:37.00 10.0 undecidable manual SN 208 0.0332 0.91 0.4
--.LCI.Z. 1985-09-28T12:16:36.50 10.0 undecidable manual SN 163 0.0334 -0.07 0.6
--.ROB.Z. 1985-09-28T12:16:28.00 10.0 undecidable manual PN 278 0.0564 -2.07 0.2
--.CK1.Z. 1985-09-28T12:16:27.50 10.0 undecidable manual PN 279 0.0538 1.36 0.5
--.VAI.Z. 1985-09-28T12:16:24.50 10.0 undecidable manual PN 293 0.0529 -0.3 1.1
--.BRT.Z. 1985-09-28T12:16:21.50 10.0 undecidable manual SN 173 0.0272 1.24 0.3
--.BG1.Z. 1985-09-28T12:16:18.00 10.0 undecidable manual PN 295 0.0471 2.14 0.2
--.CO9.Z. 1985-09-28T12:16:17.00 10.0 undecidable manual PN? 283 0.0466 1.84 0.1
--.VAY.Z. 1985-09-28T12:16:14.00 10.0 undecidable manual PN 119 0.0457 0.3 1.2
--.BVT.Z. 1985-09-28T12:16:12.00 10.0 undecidable manual PN 280 0.044 0.84 0.9
--.CM2.Z. 1985-09-28T12:16:10.80 10.0 undecidable manual SN 257 0.0233 0.8 0.7
--.ALP.Z. 1985-09-28T12:16:08.30 10.0 undecidable manual SN 245 0.0221 1.53 0.3
--.SRN.Z. 1985-09-28T12:16:08.50 10.0 undecidable manual PN 147 0.0425 -0.31 1.3
--.KBN.Z. 1985-09-28T12:16:06.00 10.0 undecidable manual PN 136 0.0403 0.48 1.2
--.BD1.Z. 1985-09-28T12:16:05.50 10.0 undecidable manual PN 275 0.0389 2.27 0.1
--.PS9.Z. 1985-09-28T12:16:03.50 10.0 undecidable manual PN 271 0.0394 -0.59 1.2
--.OHR.Z. 1985-09-28T12:16:01.50 10.0 undecidable manual PN 131 0.0373 0.61 1.2
--.CTI.Z. 1985-09-28T12:16:00.50 10.0 undecidable manual PN 304 0.0371 -0.01 1.4
--.SKO.Z. 1985-09-28T12:15:59.50 10.0 undecidable manual PN 117 0.0362 0.34 1.4
--.CSI.Z. 1985-09-28T12:15:58.60 10.0 undecidable manual PN 184 0.0367 -1.51 0.5
--.FO1.Z. 1985-09-28T12:15:57.00 10.0 undecidable manual PN 318 0.0344 0.54 1.3
--.ORI.Z. 1985-09-28T12:15:56.60 10.0 undecidable manual PN 182 0.0343 0.21 1.4
--.ERT.Z. 1985-09-28T12:15:55.10 10.0 undecidable manual PN 311 0.0344 -1.41 0.6
--.LCI.Z. 1985-09-28T12:15:54.00 10.0 undecidable manual PN 163 0.0334 -0.88 1.1
--.PHP.Z. 1985-09-28T12:15:54.30 10.0 undecidable manual PN 127 0.0321 1.39 0.6
--.ZOU.Z. 1985-09-28T12:15:53.40 10.0 undecidable manual PN 319 0.0333 -1.41 0.6
--.SOR.Z. 1985-09-28T12:15:53.40 10.0 undecidable manual PN 208 0.0332 -1.2 0.8
--.CH1.Z. 1985-09-28T12:15:52.50 10.0 undecidable manual PN 268 0.0302 2.38 0.1
--.TIR.Z. 1985-09-28T12:15:52.00 10.0 undecidable manual PN 136 0.0313 0.22 1.5
--.BUA.Z. 1985-09-28T12:15:50.00 10.0 undecidable manual PN 316 0.0305 -0.56 1.3
--.RBL.Z. 1985-09-28T12:15:50.50 10.0 undecidable manual PN 322 0.03 0.67 1.2
--.SGO.Z. 1985-09-28T12:15:50.50 10.0 undecidable manual PN 197 0.0309 -0.74 1.2
--.BAD.Z. 1985-09-28T12:15:49.00 10.0 undecidable manual PN 317 0.0301 -0.9 1.1
--.MNS.Z. 1985-09-28T12:15:48.50 10.0 undecidable manual PN 245 0.0289 0.37 1.4
--.DRE.Z. 1985-09-28T12:15:46.00 10.0 undecidable manual PN 320 0.0279 -0.61 1.3
--.PE1.Z. 1985-09-28T12:15:45.00 10.0 undecidable manual PN? 169 0.0281 -1.84 0.1
--.BRT.Z. 1985-09-28T12:15:44.00 10.0 undecidable manual PN 173 0.0272 -1.46 0.6
--.AS1.Z. 1985-09-28T12:15:44.50 10.0 undecidable manual PN 256 0.0267 -0.24 1.5
--.SD1.Z. 1985-09-28T12:15:44.00 10.0 undecidable manual PN 225 0.0267 -0.77 1.2
--.SDA.Z. 1985-09-28T12:15:44.50 10.0 undecidable manual PN 131 0.0253 1.84 0.3
--.TR9.Z. 1985-09-28T12:15:43.80 10.0 undecidable manual PN 201 0.027 -1.3 0.7
--.VOY.Z. 1985-09-28T12:15:43.00 10.0 undecidable manual PN 320 0.0259 -0.57 1.3
--.SGG.Z. 1985-09-28T12:15:43.80 10.0 undecidable manual PN 215 0.0267 -0.93 1
--.TRI.Z. 1985-09-28T12:15:41.00 10.0 undecidable manual PN 314 0.0244 -0.34 1.4
--.AR1.Z. 1985-09-28T12:15:40.50 10.0 undecidable manual PN 264 0.024 -0.05 1.5
--.LJU.Z. 1985-09-28T12:15:39.00 10.0 undecidable manual PN 328 0.0236 -0.93 1
--.CM2.Z. 1985-09-28T12:15:38.70 10.0 undecidable manual PN 257 0.0233 -0.83 2.2
--.TTG.Z. 1985-09-28T12:15:38.00 10.0 undecidable manual PN 126 0.0217 0.83 1.1
--.ALP.Z. 1985-09-28T12:15:37.20 10.0 undecidable manual PN 245 0.0221 -0.47 2.8
--.CEY.Z. 1985-09-28T12:15:37.00 10.0 undecidable manual PN 322 0.0218 -0.18 1.5
--.AM1.Z. 1985-09-28T12:15:34.20 10.0 undecidable manual PN 263 0.0196 0.25 3
--.NKY.Z. 1985-09-28T12:15:33.20 10.0 undecidable manual PN 121 0.0184 1.21 0.8
--.HCY.Z. 1985-09-28T12:15:30.50 10.0 undecidable manual PN 136 0.0178 -0.74 1.2
--.BRY.Z. 1985-09-28T12:15:28.00 10.0 undecidable manual PN 124 0.0154 0.48 1.4
--.SAR.Z. 1985-09-28T12:15:20.40 10.0 undecidable manual PN 90 0.0118 -1.71 0.4
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download