Earthquake with magnitude of M 4.0 on date 21-01-1992 and time 20:16:55 (UTC) in region Costa Greca Ionica (GRECIA)

A magnitude M 4.0 earthquake occured in region: Costa Greca Ionica (GRECIA), on

  • 21-01-1992 20:16:55 (UTC)
  • 21-01-1992 21:16:55 (UTC +01:00) Italian time
  • 21-01-1992 22:16:55 (UTC +02:00) local time in the region of the earthquake (Europe/Athens)

and geographic coordinates (lat, lon) 38.35, 20.51 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 1992-01-21
20:16:55
38.35 20.51 5 2013-07-15
08:41:04
Bollettino Sismico Italiano INGV 157249
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 1992-01-21 20:16:55 ± 0.23
Latitude 38.35 ± 0.02
Longitude 20.51 ± 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 157249

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) 2713.5
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 95
Number of associated phases, regardless of their use for origin computation 78
Number of defining phases 78
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) 0.00162
Epicentral distance of station farthest from the epicenter (degree) 0.12442
Number of stations at which the event was observed 63
Number of stations from which data was used for origin computation 63
Magnitude information

M:4

Field Value
Value 4
Uncertainty
Num. used stations
Type of magnitude M
Reference to an origin 157249
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
--.KBA.Z. 1992-01-21T20:21:11.20 10.0 undecidable manual SN 331 0.0916 1.55 0.2
--.VOY.Z. 1992-01-21T20:20:43.10 10.0 undecidable manual SN 329 0.0819 -0.89 0.4
--.LJU.Z. 1992-01-21T20:20:37.00 10.0 undecidable manual SN 332 0.0798 -1.45 0.2
--.CEY.Z. 1992-01-21T20:20:34.00 10.0 undecidable manual SN 330 0.0779 0.75 0.4
--.SFI.Z. 1992-01-21T20:20:32.86 10.0 undecidable manual SN 313 0.0771 1.82 0.1
--.RIY.Z. 1992-01-21T20:20:24.80 10.0 undecidable manual SN 329 0.075 -1.05 0.5
--.VBY.Z. 1992-01-21T20:20:20.90 10.0 undecidable manual SN 333 0.0733 -0.29 0.8
--.MOX.Z. 1992-01-21T20:20:11.00 10.0 undecidable manual PN 336 0.1244 -1.22 0.5
--.PRU.Z. 1992-01-21T20:19:50.80 10.0 undecidable manual PN 342 0.1115 -1.78 0.2
--.KHC.Z. 1992-01-21T20:19:43.00 10.0 undecidable manual PN! 337 0.1069 -2.53 0
--.VAI.Z. 1992-01-21T20:19:40.53 10.0 undecidable manual PN 314 0.1034 0.3 1
--.BHG.Z. 1992-01-21T20:19:31.90 10.0 undecidable manual PN 332 0.098 -0.16 1.1
--.MSC.Z. 1992-01-21T20:19:26.10 10.0 undecidable manual SN 301 0.0519 1.48 0.2
--.CTI.Z. 1992-01-21T20:19:23.11 10.0 undecidable manual PN 322 0.0909 1.88 0.2
--.SGG.Z. 1992-01-21T20:19:22.50 10.0 undecidable manual SN 304 0.0503 1.98 0.1
--.KBA.Z. 1992-01-21T20:19:21.30 10.0 positive manual PN 331 0.0916 -1 1.5
--.FVI.Z. 1992-01-21T20:19:20.35 10.0 undecidable manual PN 328 0.0901 0.39 1.1
--.RBL.Z. 1992-01-21T20:19:14.90 10.0 undecidable manual PN 330 0.0861 0.23 1.1
--.VOY.Z. 1992-01-21T20:19:05.70 10.0 undecidable manual PN 329 0.0819 -1.77 0.3
--.FG3.Z. 1992-01-21T20:19:03.60 10.0 undecidable manual SN 315 0.0435 0.49 0.5
--.LJU.Z. 1992-01-21T20:19:03.40 10.0 undecidable manual PN 332 0.0798 -0.88 0.9
--.SFI.Z. 1992-01-21T20:19:01.38 10.0 undecidable manual PN! 313 0.0771 1.38 0
--.CEY.Z. 1992-01-21T20:19:00.30 10.0 undecidable manual PN 330 0.0779 -0.98 0.8
--.MEU.Z. 1992-01-21T20:18:56.66 10.0 undecidable manual SN 256 0.0418 -1.5 0.2
--.PZI.Z. 1992-01-21T20:18:55.92 10.0 undecidable manual SN 255 0.0412 -0.52 0.5
--.RIY.Z. 1992-01-21T20:18:55.50 10.0 undecidable manual PN 329 0.075 -1.5 0.5
--.VBY.Z. 1992-01-21T20:18:53.80 10.0 undecidable manual PN 333 0.0733 -0.52 1.2
--.AU9.Z. 1992-01-21T20:18:49.18 10.0 undecidable manual SN 256 0.0388 -0.91 0.4
--.ARV.Z. 1992-01-21T20:18:48.26 10.0 undecidable manual PN 314 0.0691 0.26 1.3
--.ASS.Z. 1992-01-21T20:18:46.46 10.0 undecidable manual PN 311 0.0682 -0.19 1.3
--.MNS.Z. 1992-01-21T20:18:42.00 10.0 undecidable manual PN 306 0.0648 0.76 1.1
--.AQU.Z. 1992-01-21T20:18:35.33 10.0 undecidable manual PN 308 0.0605 0.47 1.3
--.BRT.Z. 1992-01-21T20:18:35.33 10.0 undecidable manual SN 315 0.0325 1.94 0.1
--.SOI.Z. 1992-01-21T20:18:31.65 10.0 undecidable manual SN 266 0.0316 0.77 0.5
--.SDI.Z. 1992-01-21T20:18:27.10 10.0 undecidable manual PN 305 0.0551 0.43 1.4
--.MSC.Z. 1992-01-21T20:18:21.60 10.0 undecidable manual PN 301 0.0519 -0.05 1.5
--.DUI.Z. 1992-01-21T20:18:21.27 10.0 undecidable manual PN 307 0.0512 0.68 1.2
--.SGG.Z. 1992-01-21T20:18:19.70 10.0 undecidable manual PN 304 0.0503 0.41 1.4
--.OVO.Z. 1992-01-21T20:18:16.80 10.0 undecidable manual PN 299 0.0478 1.34 0.7
--.FG2.Z. 1992-01-21T20:18:15.62 10.0 undecidable manual PN 311 0.0482 -0.32 1.5
--.SOR.Z. 1992-01-21T20:18:14.60 10.0 undecidable manual PN 297 0.0473 -0.05 1.5
--.GIB.Z. 1992-01-21T20:18:12.54 10.0 undecidable manual PN 268 0.0459 0.01 1.5
--.PLE.Z. 1992-01-21T20:18:11.52 10.0 positive manual PN 350 0.0454 -0.24 3
--.FG3.Z. 1992-01-21T20:18:08.50 10.0 undecidable manual PN 315 0.0435 -0.42 1.4
--.MS1.Z. 1992-01-21T20:18:08.50 10.0 undecidable manual PN 315 0.0435 -0.45 1.4
--.FG4.Z. 1992-01-21T20:18:08.22 10.0 undecidable manual PN 307 0.0426 0.72 1.2
--.BRY.Z. 1992-01-21T20:18:06.58 10.0 positive manual PN 342 0.0431 -1.59 1
--.PZI.Z. 1992-01-21T20:18:05.23 10.0 undecidable manual PN 255 0.0412 -0.16 1.5
--.IVA.Z. 1992-01-21T20:18:05.42 10.0 positive manual PN 354 0.0409 0.59 2.5
--.SGO.Z. 1992-01-21T20:18:05.18 10.0 undecidable manual PN 300 0.0412 -0.16 1.5
--.NKY.Z. 1992-01-21T20:18:04.76 10.0 negative manual PN 346 0.0414 -0.93 2.1
--.SA1.Z. 1992-01-21T20:18:04.59 10.0 undecidable manual PN 274 0.04 1.09 0.9
--.MEU.Z. 1992-01-21T20:18:04.52 10.0 undecidable manual PN 256 0.0418 -1.84 0.3
--.MGR.Z. 1992-01-21T20:18:01.14 10.0 undecidable manual PN 296 0.038 0.61 1.3
--.PVY.Z. 1992-01-21T20:18:01.48 10.0 positive manual PN 354 0.0383 0.5 2.7
--.CDT.Z. 1992-01-21T20:18:00.50 10.0 undecidable manual PN 311 0.0382 -0.3 1.5
--.HCY.Z. 1992-01-21T20:18:00.26 10.0 negative manual PN! 340 0.0393 -2.23 0
--.AU9.Z. 1992-01-21T20:18:00.62 10.0 undecidable manual PN 256 0.0388 -1.09 0.8
--.TTG.Z. 1992-01-21T20:17:58.98 10.0 positive manual PN 347 0.0376 -0.97 2.1
--.BDV.Z. 1992-01-21T20:17:57.56 10.0 positive manual PN 342 0.0372 -1.66 0.9
--.ATN.Z. 1992-01-21T20:17:56.80 10.0 undecidable manual PN 268 0.0356 -0.8 1.1
--.MO9.Z. 1992-01-21T20:17:56.20 10.0 undecidable manual PN 266 0.0342 1.6 0.5
--.SC9.Z. 1992-01-21T20:17:55.00 10.0 undecidable manual PN 270 0.0338 0.93 1.1
--.BRT.Z. 1992-01-21T20:17:53.94 10.0 undecidable manual PN 315 0.0325 1.87 0.3
--.SKO.Z. 1992-01-21T20:17:53.70 10.0 undecidable manual PN 10 0.0332 0.59 2.5
--.CSI.Z. 1992-01-21T20:17:53.15 10.0 undecidable manual PN 295 0.0321 1.66 0.4
--.ULC.Z. 1992-01-21T20:17:52.48 10.0 negative manual PN 345 0.0336 -1.3 1.5
--.SOI.Z. 1992-01-21T20:17:51.41 10.0 undecidable manual PN 266 0.0316 0.79 1.2
--.ACI.Z. 1992-01-21T20:17:51.55 10.0 undecidable manual PN 288 0.0314 1.08 0.9
--.TDS.Z. 1992-01-21T20:17:51.20 10.0 undecidable manual PN 293 0.0314 0.6 1.3
--.CZI.Z. 1992-01-21T20:17:49.86 10.0 undecidable manual PN 285 0.0317 -0.88 1
--.VAY.Z. 1992-01-21T20:17:49.40 10.0 undecidable manual PN 27 0.0303 0.74 2.3
--.ROI.Z. 1992-01-21T20:17:46.85 10.0 undecidable manual PN 293 0.0296 -0.88 1.1
--.OHR.Z. 1992-01-21T20:17:41.60 10.0 undecidable manual PN 4 0.0249 1.12 1.6
--.LCI.Z. 1992-01-21T20:17:40.76 10.0 undecidable manual PN 317 0.0244 1.04 0.9
--.ATH.Z. 1992-01-21T20:17:39.20 10.0 undecidable manual PN 97 0.0229 1.75 0.4
--.KZN.Z. 1992-01-21T20:17:34.30 10.0 undecidable manual PN 26 0.0197 1.82 0.3
--.VLS.Z. 1992-01-21T20:16:59.40 10.0 positive manual PG 159 0.0016 -0.42 2.7
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
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