Earthquake with magnitude of M 4.6 on date 27-12-1991 and time 00:44:59 (Italy) in region Albania

A magnitude M 4.6 earthquake occured in region: Albania, on

  • 26-12-1991 23:44:59 (UTC)
  • 27-12-1991 00:44:59 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 41.1760, 20.2620 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
Bulletin
Rev1000
M 4.6 1991-12-26
23:44:59
41.176 20.262 10 2013-07-15
08:41:04
Bollettino Sismico Italiano INGV 155869
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 1991-12-26 23:44:59 ± 0.131
Latitude 41.1760 ± 0.0131
Longitude 20.2620 ± 0.0144
Depth (km) 10 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 155869

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) 1888.8
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 44
Number of associated phases, regardless of their use for origin computation 90
Number of defining phases 90
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.6
Epicentral distance of station closest to the epicenter (degree) 0.00308
Epicentral distance of station farthest from the epicenter (degree) 0.10806
Number of stations at which the event was observed 75
Number of stations from which data was used for origin computation 75
Magnitude information

M:4.6

Field Value
Value 4.6
Uncertainty
Num. used stations
Type of magnitude M
Reference to an origin 155869
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(km) Takeoff_angle Residual Weight
--.HAU.Z. 1991-12-26T23:47:49.30 10.0 undecidable manual PN 309 11.9991 -1.35 0.3
--.FRF.Z. 1991-12-26T23:47:29.30 10.0 undecidable manual PN 287 10.3008 1.88 0.1
--.SBF.Z. 1991-12-26T23:47:20.80 10.0 undecidable manual PN 290 9.8013 0.35 0.9
--.ORO.Z. 1991-12-26T23:47:19.30 10.0 undecidable manual PN! 300 9.9456 -3.13 0
--.KHC.Z. 1991-12-26T23:47:14.00 10.0 undecidable manual PN 331 9.2241 1.45 0.3
--.CKI.Z. 1991-12-26T23:47:12.55 10.0 undecidable manual PN 294 9.3462 -1.66 0.2
--.BOB.Z. 1991-12-26T23:47:04.00 10.0 undecidable manual PN 297 8.6691 -0.87 0.6
--.SAL.Z. 1991-12-26T23:46:59.29 10.0 undecidable manual PN 305 8.325 -0.91 0.6
--.SPC.Z. 1991-12-26T23:46:57.40 10.0 undecidable manual PN 359 7.992 1.73 0.2
--.CTI.Z. 1991-12-26T23:46:53.43 10.0 undecidable manual PN 310 7.9032 -0.82 0.7
--.BDI.Z. 1991-12-26T23:46:51.38 10.0 undecidable manual PN 295 7.659 0.4 1
--.KBA.Z. 1991-12-26T23:46:51.80 10.0 positive manual PN 322 7.6923 0.27 2.1
--.VVI.Z. 1991-12-26T23:46:47.23 10.0 undecidable manual PN 312 7.4259 -0.5 1
--.RBL.Z. 1991-12-26T23:46:44.50 10.0 undecidable manual PN 319 7.1262 0.76 0.8
--.SRO.Z. 1991-12-26T23:46:41.20 10.0 undecidable manual PN! 348 6.771 2.45 0
--.PGD.Z. 1991-12-26T23:46:40.29 10.0 undecidable manual PN 295 6.8265 0.63 0.9
--.SFI.Z. 1991-12-26T23:46:38.97 10.0 undecidable manual PN 296 6.7599 0.34 1.1
--.CRE.Z. 1991-12-26T23:46:36.27 10.0 undecidable manual PN 294 6.5823 -0.05 1.2
--.BUD.Z. 1991-12-26T23:46:34.00 10.0 undecidable manual PN 352 6.3492 0.88 0.8
--.TRI.Z. 1991-12-26T23:46:34.84 10.0 undecidable manual PN 315 6.5268 -0.63 1
--.RSM.Z. 1991-12-26T23:46:33.20 10.0 undecidable manual PN 297 6.3603 -0.01 1.2
--.MLR.Z. 1991-12-26T23:46:29.50 10.0 undecidable manual PN 41 5.9607 1.8 0.2
--.ASS.Z. 1991-12-26T23:46:27.50 10.0 undecidable manual PN 290 5.9385 0.15 1.3
--.RIY.Z. 1991-12-26T23:46:27.10 10.0 undecidable manual PN 316 5.9607 -0.55 1.1
--.ARV.Z. 1991-12-26T23:46:25.76 10.0 undecidable manual PN 295 5.8719 -0.72 1
--.MNS.Z. 1991-12-26T23:46:25.53 10.0 undecidable manual PN 284 5.772 0.52 1.1
--.ZAG.Z. 1991-12-26T23:46:22.20 10.0 undecidable manual PN 327 5.5833 -0.2 1.3
--.PTJ.Z. 1991-12-26T23:46:22.90 10.0 undecidable manual PN 327 5.6499 -0.52 2.3
--.RDP.Z. 1991-12-26T23:46:21.00 10.0 undecidable manual PN 278 5.6721 -2.69 0
--.AZI.Z. 1991-12-26T23:46:18.32 10.0 undecidable manual PN 281 5.1615 1.68 0.3
--.AQU.Z. 1991-12-26T23:46:17.90 10.0 undecidable manual PN 284 5.2392 0.15 1.4
--.MO9.Z. 1991-12-26T23:46:14.00 10.0 undecidable manual PN! 229 4.7286 3.25 0
--.VLI.Z. 1991-12-26T23:46:14.50 10.0 undecidable manual PN 153 4.9062 1.26 0.6
--.SDI.Z. 1991-12-26T23:46:13.70 10.0 undecidable manual PN 278 4.8507 0.6 1.2
--.MSC.Z. 1991-12-26T23:46:11.00 10.0 undecidable manual PN 271 4.7286 0.34 1.4
--.ATN.Z. 1991-12-26T23:46:10.80 10.0 undecidable manual PN 232 4.7619 -0.37 1.3
--.SOI.Z. 1991-12-26T23:46:08.13 10.0 undecidable manual PN 227 4.4733 0.86 1
--.OVO.Z. 1991-12-26T23:46:07.60 10.0 undecidable manual PN 267 4.4289 0.98 0.9
--.SOR.Z. 1991-12-26T23:46:07.10 10.0 undecidable manual PN 264 4.5066 -0.63 1.2
--.PLE.Z. 1991-12-26T23:46:06.48 10.0 undecidable manual SN! 343 2.2422 2.9 0
--.SGG.Z. 1991-12-26T23:46:06.70 10.0 undecidable manual PN 274 4.4067 0.26 1.5
--.ATH.Z. 1991-12-26T23:46:06.30 10.0 undecidable manual PN! 138 4.1514 3.42 0
--.DUI.Z. 1991-12-26T23:46:06.80 10.0 undecidable manual PN 277 4.3623 1 0.8
--.BRY.Z. 1991-12-26T23:46:04.74 10.0 undecidable manual SN! 323 2.1423 3.59 0
--.PVL.Z. 1991-12-26T23:46:03.00 10.0 undecidable manual PN 59 4.1292 0.5 1.4
--.RDO.Z. 1991-12-26T23:46:00.00 10.0 undecidable manual PN 88 3.9627 -0.2 1.6
--.FG2.Z. 1991-12-26T23:45:58.44 10.0 undecidable manual PN 280 3.8628 -0.41 1.4
--.NKY.Z. 1991-12-26T23:45:58.16 10.0 undecidable manual SN! 330 1.8759 3.14 0
--.HCY.Z. 1991-12-26T23:45:57.20 10.0 undecidable manual SN! 314 1.8204 3.4 0
--.MGR.Z. 1991-12-26T23:45:57.00 10.0 undecidable manual PN 255 3.7074 0.26 1.5
--.FG4.Z. 1991-12-26T23:45:54.44 10.0 undecidable manual PN 270 3.5631 -0.3 1.5
--.IVA.Z. 1991-12-26T23:45:53.24 10.0 undecidable manual SN! 350 1.7094 2.27 0
--.VAY.Z. 1991-12-26T23:45:53.00 10.0 undecidable manual SN 84 1.7316 1.48 0.3
--.MS1.Z. 1991-12-26T23:45:51.00 10.0 undecidable manual PN 280 3.2745 0.26 1.5
--.FG3.Z. 1991-12-26T23:45:49.95 10.0 undecidable manual PN 280 3.2745 -0.72 1.2
--.BDV.Z. 1991-12-26T23:45:49.79 10.0 undecidable manual SN! 316 1.5318 3.02 0
--.VLS.Z. 1991-12-26T23:45:47.80 10.0 undecidable manual PN 174 2.997 0.79 1.1
--.CDT.Z. 1991-12-26T23:45:47.00 10.0 undecidable manual PN 269 2.997 0.04 1.6
--.TTG.Z. 1991-12-26T23:45:46.58 10.0 undecidable manual SN 329 1.4541 1.74 0.2
--.PVY.Z. 1991-12-26T23:45:44.88 10.0 undecidable manual SN 351 1.4319 0.61 0.8
--.BAI.Z. 1991-12-26T23:45:41.00 10.0 undecidable manual PN 269 2.5419 0.3 1.5
--.BRT.Z. 1991-12-26T23:45:37.35 10.0 undecidable manual PN 263 2.3643 -0.88 1
--.BCI.Z. 1991-12-26T23:45:36.50 10.0 undecidable manual SN! 352 1.1988 -2.17 0
--.PLE.Z. 1991-12-26T23:45:36.34 10.0 negative manual PN 343 2.2422 -0.23 3.1
--.BRY.Z. 1991-12-26T23:45:35.20 10.0 positive manual PN 323 2.1423 0.04 3.2
--.PE1.Z. 1991-12-26T23:45:35.00 10.0 undecidable manual PN 260 2.1645 -0.56 1.3
--.ULC.Z. 1991-12-26T23:45:34.77 10.0 undecidable manual SN 316 1.0878 -1.35 0.3
--.NKY.Z. 1991-12-26T23:45:31.52 10.0 negative manual PN 330 1.8759 -0.1 3.2
--.LCI.Z. 1991-12-26T23:45:31.00 10.0 undecidable manual PN 243 1.8204 0.13 1.6
--.HCY.Z. 1991-12-26T23:45:30.70 10.0 negative manual PN 314 1.8204 -0.12 3.2
--.VAY.Z. 1991-12-26T23:45:29.30 10.0 undecidable manual PN 84 1.7316 -0.31 3
--.IVA.Z. 1991-12-26T23:45:28.90 10.0 negative manual PN 350 1.7094 -0.39 2.9
--.KKS.Z. 1991-12-26T23:45:27.00 10.0 undecidable manual SG! 6 0.8991 -3.68 0
--.KZN.Z. 1991-12-26T23:45:26.00 10.0 undecidable manual PN 126 1.4319 0.58 1.3
--.BDV.Z. 1991-12-26T23:45:25.78 10.0 positive manual PN 316 1.5318 -1.08 1.6
--.TTG.Z. 1991-12-26T23:45:24.60 10.0 positive manual PN 329 1.4541 -1.69 0.6
--.PVY.Z. 1991-12-26T23:45:23.38 10.0 positive manual PN! 351 1.4319 -2.04 0
--.KBN.Z. 1991-12-26T23:45:22.79 10.0 undecidable manual SG 144 0.6771 -0.51 0.8
--.SKO.Z. 1991-12-26T23:45:19.00 10.0 undecidable manual PN! 47 1.1766 -3.02 0
--.VLO.Z. 1991-12-26T23:45:18.00 10.0 undecidable manual PG 219 0.9102 0.28 1.5
--.BCI.Z. 1991-12-26T23:45:18.60 10.0 undecidable manual PN! 352 1.1988 -3.59 0
--.ULC.Z. 1991-12-26T23:45:17.48 10.0 positive manual PN! 316 1.0878 -3.24 0
--.SDA.Z. 1991-12-26T23:45:16.70 10.0 positive manual PG! 325 1.0101 -2.89 0
--.OHR.Z. 1991-12-26T23:45:14.50 10.0 undecidable manual SG 98 0.3996 -0.21 0.9
--.KKS.Z. 1991-12-26T23:45:14.50 10.0 positive manual PG! 6 0.8991 -3.08 0
--.KBN.Z. 1991-12-26T23:45:11.40 10.0 positive manual PG 144 0.6771 -1.91 0.4
--.TIR.Z. 1991-12-26T23:45:10.50 10.0 undecidable manual SG! 299 0.3441 -2.18 0
--.PHP.Z. 1991-12-26T23:45:07.10 10.0 negative manual PG! 14 0.5217 -3.48 0
--.OHR.Z. 1991-12-26T23:45:07.00 10.0 undecidable manual PG 98 0.3996 -1.35 1.1
--.TIR.Z. 1991-12-26T23:45:04.50 10.0 positive manual PG! 299 0.3441 -2.68 0
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download