Earthquake with magnitude of M 4.0 on date 06-01-1991 and time 03:51:10 (UTC) in region Montenegro [Land]

A magnitude M 4.0 earthquake occured in region: Montenegro [Land], on

  • 06-01-1991 03:51:10 (UTC)
  • 06-01-1991 04:51:10 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.22, 19.19 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 4.0 1991-01-06
03:51:10
43.22 19.19 10 2013-07-15
08:41:04
Bollettino Sismico Italiano INGV 133569
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 1991-01-06 03:51:10 ± 0.312
Latitude 43.22 ± 0.02
Longitude 19.19 ± 0.03
Depth (km) 10 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 133569

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) 3795.5
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 192
Number of associated phases, regardless of their use for origin computation 49
Number of defining phases 49
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.5
Epicentral distance of station closest to the epicenter (degree) 0.00955
Epicentral distance of station farthest from the epicenter (degree) 0.08232
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 133569
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2015-04-28 09:23:57
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
--.BNI.Z. 1991-01-06T03:53:22.00 10.0 undecidable manual PN 286 0.0823 -0.37 1
--.ORO.Z. 1991-01-06T03:53:11.00 10.0 undecidable manual PN 291 0.0751 -0.37 1
--.AB9.Z. 1991-01-06T03:53:08.91 10.0 undecidable manual PN 284 0.0732 0.5 1
--.CKI.Z. 1991-01-06T03:53:06.10 10.0 undecidable manual PN 283 0.0716 0.17 1.1
--.VAI.Z. 1991-01-06T03:53:04.60 10.0 undecidable manual PN 293 0.0708 -0.26 1.1
--.BOB.Z. 1991-01-06T03:52:56.00 10.0 undecidable manual PN 286 0.0645 0.83 0.7
--.MDI.Z. 1991-01-06T03:52:55.38 10.0 undecidable manual PN 294 0.0649 -0.51 1
--.SAL.Z. 1991-01-06T03:52:48.00 10.0 undecidable manual PN 294 0.0596 0.26 1.2
--.LSK.Z. 1991-01-06T03:52:42.00 10.0 undecidable manual SN! 161 0.0291 3.78 0
--.MME.Z. 1991-01-06T03:52:42.60 10.0 undecidable manual PN 282 0.0559 0.63 1
--.BDI.Z. 1991-01-06T03:52:42.36 10.0 undecidable manual PN 281 0.0563 -0.44 1.2
--.PII.Z. 1991-01-06T03:52:42.82 10.0 undecidable manual PN 278 0.0567 -0.44 1.2
--.FVI.Z. 1991-01-06T03:52:34.17 10.0 undecidable manual PN 309 0.0508 -0.2 1.4
--.SFI.Z. 1991-01-06T03:52:30.45 10.0 undecidable manual PN 280 0.0482 0.13 1.5
--.CRE.Z. 1991-01-06T03:52:30.80 10.0 undecidable manual PN 277 0.0474 1.01 0.7
--.VLO.Z. 1991-01-06T03:52:28.00 10.0 undecidable manual SN 175 0.0248 1.31 0.3
--.RMP.Z. 1991-01-06T03:52:24.95 10.0 undecidable manual PN 256 0.0448 -0.16 1.5
--.RSM.Z. 1991-01-06T03:52:24.87 10.0 undecidable manual PN 281 0.0443 0.46 1.3
--.MNS.Z. 1991-01-06T03:52:23.22 10.0 undecidable manual PN 262 0.0435 -0.01 1.6
--.GRI.Z. 1991-01-06T03:52:23.20 10.0 undecidable manual PN 206 0.0437 -0.31 1.4
--.CP9.Z. 1991-01-06T03:52:22.40 10.0 undecidable manual PN 256 0.0431 -0.06 1.6
--.ASS.Z. 1991-01-06T03:52:22.31 10.0 negative manual PN 270 0.0429 0.11 3.1
--.TRI.Z. 1991-01-06T03:52:20.40 10.0 undecidable manual PN 305 0.0414 0.47 1.4
--.ARV.Z. 1991-01-06T03:52:19.90 10.0 undecidable manual PN 276 0.0409 -0.06 1.6
--.AZI.Z. 1991-01-06T03:52:17.98 10.0 undecidable manual PN 256 0.0396 0.74 1.1
--.AQU.Z. 1991-01-06T03:52:16.25 10.0 undecidable manual PN 261 0.0389 0.06 1.7
--.SDI.Z. 1991-01-06T03:52:14.87 10.0 undecidable manual PN 251 0.0381 -0.1 1.6
--.TDS.Z. 1991-01-06T03:52:13.57 10.0 undecidable manual PN 212 0.0373 -0.11 1.6
--.SGO.Z. 1991-01-06T03:52:09.80 10.0 undecidable manual PN 229 0.0353 -0.8 1
--.DUI.Z. 1991-01-06T03:52:09.47 10.0 undecidable manual PN 248 0.0343 0.28 1.6
--.ORI.Z. 1991-01-06T03:52:07.38 10.0 undecidable manual PN 214 0.0339 -1.13 0.6
--.SRN.Z. 1991-01-06T03:52:05.00 10.0 undecidable manual PN 169 0.0304 1.72 0.2
--.LSK.Z. 1991-01-06T03:52:02.00 10.0 undecidable manual PN 161 0.0291 0.76 1.1
--.FG2.Z. 1991-01-06T03:52:00.73 10.0 undecidable manual PN 246 0.0295 -1.12 0.6
--.LCI.Z. 1991-01-06T03:51:57.68 10.0 undecidable manual PN 196 0.0269 -0.12 1.6
--.VLO.Z. 1991-01-06T03:51:55.50 10.0 undecidable manual PN 175 0.0248 0.92 0.9
--.CDT.Z. 1991-01-06T03:51:55.50 10.0 undecidable manual PN! 226 0.0273 -2.92 0
--.BRT.Z. 1991-01-06T03:51:54.00 10.0 undecidable manual PN 214 0.025 -1.03 0.7
--.FG3.Z. 1991-01-06T03:51:54.69 10.0 undecidable manual PN 239 0.0253 -0.83 1
--.PUK.Z. 1991-01-06T03:51:53.60 10.0 undecidable manual SN 156 0.0115 1.94 0.1
--.MS1.Z. 1991-01-06T03:51:52.00 10.0 undecidable manual PN! 239 0.0254 -3.6 0
--.BAI.Z. 1991-01-06T03:51:51.00 10.0 undecidable manual PN! 220 0.0244 -3.02 0
--.PE1.Z. 1991-01-06T03:51:50.50 10.0 undecidable manual PN! 209 0.0246 -3.91 0
--.BCI.Z. 1991-01-06T03:51:45.30 10.0 undecidable manual SN 143 0.0096 -1.23 0.3
--.TIR.Z. 1991-01-06T03:51:44.00 10.0 undecidable manual PN 165 0.0173 0.71 1.1
--.KKS.Z. 1991-01-06T03:51:36.00 10.0 positive manual PN 141 0.013 -0.69 2.3
--.PUK.Z. 1991-01-06T03:51:32.10 10.0 negative manual PN! 156 0.0115 -2.25 0
--.SDA.Z. 1991-01-06T03:51:30.30 10.0 negative manual PN! 169 0.0109 -3.22 0
--.BCI.Z. 1991-01-06T03:51:29.30 10.0 positive manual PN 143 0.0096 -2.09 0.1
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
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