Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of M 4.1 on date 22-11-1985 and time 05:04:06 (UTC) in region Albania [Land]

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

  • 22-11-1985 05:04:06 (UTC)
  • 22-11-1985 06:04:06 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.26, 19.84 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.

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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
Bulletin
Rev1000 		M 4.1 1985-11-22
05:04:06		 42.27 19.84 5 2013-07-15
08:41:04		 Bollettino Sismico Italiano INGV 16059
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 1985-11-22 05:04:06 ± 0.282
Latitude 42.27 ± 0.02
Longitude 19.84 ± 0.03
Depth (km) 5 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 16059

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) 3353.1
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 146
Number of associated phases, regardless of their use for origin computation 33
Number of defining phases 33
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) 0.00316
Epicentral distance of station farthest from the epicenter (degree) 0.06281
Number of stations at which the event was observed 31
Number of stations from which data was used for origin computation 31
Magnitude information

M:4.1

Field Value
Value 4.1
Uncertainty
Num. used stations
Type of magnitude M
Reference to an origin 16059
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2015-04-28 09:54:13
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
--.CTI.Z. 1985-11-22T05:05:48.50 10.0 undecidable manual PN 305 0.0628 -0.67 0.8
--.FO1.Z. 1985-11-22T05:05:45.00 10.0 undecidable manual PN 312 0.0597 0.53 0.9
--.RBL.Z. 1985-11-22T05:05:38.00 10.0 undecidable manual PN 314 0.055 0.61 0.9
--.VOY.Z. 1985-11-22T05:05:31.70 10.0 undecidable manual PN 313 0.0512 0.29 1.1
--.TRI.Z. 1985-11-22T05:05:30.00 10.0 undecidable manual PN 310 0.05 0.33 1.1
--.MNS.Z. 1985-11-22T05:05:26.00 10.0 undecidable manual PN 273 0.0475 0.06 1.2
--.LJU.Z. 1985-11-22T05:05:26.60 10.0 undecidable manual PN 316 0.0482 -0.36 1.1
--.ASS.Z. 1985-11-22T05:05:26.00 10.0 undecidable manual PN 280 0.048 -0.63 1
--.CEY.Z. 1985-11-22T05:05:25.80 10.0 undecidable manual PN 313 0.0469 0.89 0.8
--.ARV.Z. 1985-11-22T05:05:25.00 10.0 undecidable manual PN 285 0.0467 0.33 1.1
--.DR2.Z. 1985-11-22T05:05:19.00 10.0 undecidable manual PN 220 0.0421 1.39 0.5
--.AQU.Z. 1985-11-22T05:05:18.00 10.0 undecidable manual PN 273 0.0427 -0.64 1
--.SD1.Z. 1985-11-22T05:05:15.00 10.0 undecidable manual PN 264 0.0406 -0.27 1.2
--.DUI.Z. 1985-11-22T05:05:10.80 10.0 undecidable manual PN 262 0.0363 1.96 0.2
--.SGG.Z. 1985-11-22T05:05:09.70 10.0 undecidable manual PN 259 0.0374 -0.73 1
--.MMN.Z. 1985-11-22T05:05:06.20 10.0 undecidable manual PN 231 0.0337 1.43 0.5
--.SGO.Z. 1985-11-22T05:05:06.00 10.0 undecidable manual PN 244 0.0342 0.51 1.2
--.ROI.Z. 1985-11-22T05:05:05.50 10.0 undecidable manual PN 223 0.0329 2.01 0.2
--.CSI.Z. 1985-11-22T05:05:04.50 10.0 undecidable manual PN 228 0.0328 1.12 0.8
--.TR9.Z. 1985-11-22T05:05:04.00 10.0 undecidable manual PN 251 0.0328 0.56 1.2
--.KBN.Z. 1985-11-22T05:04:59.90 10.0 undecidable manual SN 156 0.016 -0.92 0.6
--.CDM.Z. 1985-11-22T05:04:52.00 10.0 undecidable manual PN 246 0.0262 -1.35 0.6
--.HVA.Z. 1985-11-22T05:04:49.70 10.0 undecidable manual PN 291 0.0238 -0.04 2.8
--.BEO.Z. 1985-11-22T05:04:48.70 10.0 undecidable manual PN 9 0.0233 -0.26 1.4
--.SRN.Z. 1985-11-22T05:04:47.20 10.0 undecidable manual PN 176 0.0215 1.09 0.8
--.BRT.Z. 1985-11-22T05:04:46.50 10.0 undecidable manual PN 235 0.0219 -0.41 1.3
--.BAI.Z. 1985-11-22T05:04:46.00 10.0 undecidable manual PN 243 0.0224 -1.57 0.4
--.PE1.Z. 1985-11-22T05:04:44.00 10.0 undecidable manual PN 231 0.0209 -1.22 0.7
--.SAR.Z. 1985-11-22T05:04:38.50 10.0 undecidable manual PN 327 0.0172 -1.05 1.6
--.VLO.Z. 1985-11-22T05:04:38.70 10.0 undecidable manual PN 188 0.0163 0.46 1.3
--.KBN.Z. 1985-11-22T05:04:37.70 10.0 undecidable manual PN 156 0.016 -0.17 2.8
--.SDA.Z. 1985-11-22T05:04:20.00 10.0 undecidable manual SG 225 0.0032 -0.23 0.8
--.SDA.Z. 1985-11-22T05:04:12.20 10.0 undecidable manual PG 225 0.0032 -2.23 0.3
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
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