Earthquake with magnitude of M 4.0 on date 23-11-1985 and time 18:32:31 (Italy) in region Albania [Land]

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

  • 23-11-1985 17:32:31 (UTC)
  • 23-11-1985 18:32:31 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.22, 20.11 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 1985-11-23
17:32:31
42.22 20.11 5 2013-07-15
08:41:04
Bollettino Sismico Italiano INGV 16429
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 1985-11-23 17:32:31 ± 0.211
Latitude 42.22 ± 0.01
Longitude 20.11 ± 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 16429

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) 2518.2
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 98
Number of associated phases, regardless of their use for origin computation 58
Number of defining phases 58
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) 0.00445
Epicentral distance of station farthest from the epicenter (degree) 0.08653
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

Field Value
Value 4
Uncertainty
Num. used stations
Type of magnitude M
Reference to an origin 16429
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
--.ORO.Z. 1985-11-23T17:36:27.00 10.0 undecidable manual SN 295 0.0843 0.8 0.3
--.CTI.Z. 1985-11-23T17:35:35.00 10.0 undecidable manual SN 304 0.0645 0.93 0.4
--.FIR.N. 1985-11-23T17:35:20.00 10.0 undecidable manual SN 286 0.0599 -1.77 0.1
--.DA9.Z. 1985-11-23T17:34:49.00 10.0 undecidable manual PN 287 0.0865 -1.51 0.3
--.ORO.Z. 1985-11-23T17:34:45.00 10.0 undecidable manual PN 295 0.0843 -2.09 0.1
--.VAI.Z. 1985-11-23T17:34:41.00 10.0 undecidable manual PN 297 0.0802 0.03 1
--.CKI.Z. 1985-11-23T17:34:39.00 10.0 undecidable manual PN 288 0.0798 -1.34 0.4
--.MDI.Z. 1985-11-23T17:34:31.00 10.0 undecidable manual PN 298 0.0745 -1.12 0.5
--.VEA.Z. 1985-11-23T17:34:30.70 10.0 undecidable manual PN 292 0.0724 1.67 0.3
--.SGG.Z. 1985-11-23T17:34:27.80 10.0 undecidable manual SN 260 0.0391 0.84 0.4
--.SAL.Z. 1985-11-23T17:34:23.50 10.0 undecidable manual PN 299 0.0691 -0.51 1
--.PS9.Z. 1985-11-23T17:34:17.00 10.0 undecidable manual PN 284 0.0644 0.09 1.1
--.BDI.Z. 1985-11-23T17:34:17.50 10.0 undecidable manual PN 287 0.0645 0.47 1
--.CTI.Z. 1985-11-23T17:34:16.50 10.0 positive manual PN 304 0.0645 -0.49 2
--.FO1.Z. 1985-11-23T17:34:13.50 10.0 undecidable manual PN 312 0.0614 1.37 0.4
--.FIR.Z. 1985-11-23T17:34:11.00 10.0 undecidable manual PN 286 0.0599 1.12 0.6
--.MAO.Z. 1985-11-23T17:34:08.00 10.0 undecidable manual PN 274 0.0596 -1.4 0.4
--.CRE.Z. 1985-11-23T17:34:05.00 10.0 undecidable manual PN 285 0.0551 2.29 0.1
--.RBL.Z. 1985-11-23T17:34:05.00 10.0 undecidable manual PN 313 0.0567 0 1.2
--.VOY.Z. 1985-11-23T17:34:00.20 10.0 undecidable manual PN 312 0.0528 1.14 0.7
--.TRI.Z. 1985-11-23T17:33:57.50 10.0 undecidable manual PN 309 0.0516 0.11 1.3
--.LJU.Z. 1985-11-23T17:33:56.10 10.0 undecidable manual PN 315 0.0498 1.57 0.4
--.RDP.Z. 1985-11-23T17:33:56.00 10.0 undecidable manual PN 267 0.0495 1.83 0.2
--.ASS.Z. 1985-11-23T17:33:55.50 10.0 undecidable manual PN 280 0.0499 0.83 0.9
--.MNS.Z. 1985-11-23T17:33:54.00 10.0 undecidable manual PN 273 0.0494 0.07 1.3
--.ARV.Z. 1985-11-23T17:33:53.00 10.0 undecidable manual PN 285 0.0486 0.3 1.3
--.CEY.Z. 1985-11-23T17:33:53.80 10.0 undecidable manual PN 312 0.0485 1.24 1.2
--.FE2.Z. 1985-11-23T17:33:50.80 10.0 undecidable manual PN 217 0.0466 1.09 0.7
--.GA2.Z. 1985-11-23T17:33:50.40 10.0 undecidable manual PN 219 0.0468 0.47 1.2
--.BAI.Z. 1985-11-23T17:33:46.00 10.0 undecidable manual SN 245 0.0239 -0.68 0.4
--.RI2.Z. 1985-11-23T17:33:44.20 10.0 undecidable manual PN 216 0.0423 1.22 0.6
--.SD1.Z. 1985-11-23T17:33:43.80 10.0 undecidable manual PN 265 0.0423 0.63 1.1
--.DR2.Z. 1985-11-23T17:33:43.50 10.0 undecidable manual PN 222 0.043 -0.65 1.1
--.SOR.Z. 1985-11-23T17:33:41.30 10.0 undecidable manual PN 250 0.0416 -0.75 1
--.OVO.Z. 1985-11-23T17:33:39.30 10.0 undecidable manual PN 253 0.0404 -0.93 0.9
--.SGG.Z. 1985-11-23T17:33:38.20 10.0 undecidable manual PN 260 0.0391 -0.04 1.4
--.DUI.Z. 1985-11-23T17:33:37.00 10.0 undecidable manual PN 263 0.0381 0.29 1.3
--.CZI.Z. 1985-11-23T17:33:37.40 10.0 negative manual PN 226 0.0382 0.54 2.4
--.SE2.Z. 1985-11-23T17:33:34.80 10.0 undecidable manual PN 219 0.037 -0.16 1.4
--.MMN.Z. 1985-11-23T17:33:33.20 10.0 undecidable manual PN 234 0.0349 1.42 0.5
--.SAR.Z. 1985-11-23T17:33:32.00 10.0 undecidable manual SN 323 0.0185 -0.55 0.7
--.TR9.Z. 1985-11-23T17:33:30.50 10.0 undecidable manual PN 253 0.0344 -0.59 1.2
--.CSI.Z. 1985-11-23T17:33:30.50 10.0 undecidable manual PN 230 0.0339 0.24 1.3
--.ROI.Z. 1985-11-23T17:33:28.00 10.0 undecidable manual PN 226 0.0338 -2.18 0.1
--.ORI.Z. 1985-11-23T17:33:27.50 10.0 undecidable manual PN 232 0.0316 0.81 1
--.MS1.Z. 1985-11-23T17:33:21.00 10.0 undecidable manual PN 261 0.0283 -0.63 1.1
--.CDM.Z. 1985-11-23T17:33:20.00 10.0 undecidable manual PN 249 0.0278 -0.88 0.9
--.BAI.Z. 1985-11-23T17:33:14.00 10.0 undecidable manual PN 245 0.0239 -0.98 0.8
--.BRT.Z. 1985-11-23T17:33:14.00 10.0 undecidable manual PN 239 0.0233 -0.1 1.4
--.BEO.Z. 1985-11-23T17:33:13.20 10.0 undecidable manual PN 4 0.0235 -1.22 1.3
--.PE1.Z. 1985-11-23T17:33:12.00 10.0 undecidable manual PN 235 0.0221 -0.26 1.3
--.LCI.Z. 1985-11-23T17:33:11.50 10.0 undecidable manual PN 218 0.0216 -0.07 1.4
--.SAR.Z. 1985-11-23T17:33:06.50 10.0 undecidable manual PN 323 0.0185 -0.33 2.6
--.TIR.Z. 1985-11-23T17:33:04.00 10.0 undecidable manual SG 191 0.0079 0.91 0.5
--.SKO.Z. 1985-11-23T17:32:52.00 10.0 undecidable manual PG 103 0.0091 -0.14 2.7
--.TIR.Z. 1985-11-23T17:32:50.00 10.0 undecidable manual PG 191 0.0079 0.18 2.7
--.PHP.Z. 1985-11-23T17:32:44.00 10.0 undecidable manual PG 154 0.0052 -0.14 2.8
--.SDA.Z. 1985-11-23T17:32:41.00 10.0 undecidable manual PG 245 0.0045 -1.55 0.8
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
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Type Description Link
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