Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of M 4.3 on date 27-02-1994 and time 22:34:56 (UTC) in region Costa Greca Ionica (GRECIA)

A magnitude M 4.3 earthquake occured in region: Costa Greca Ionica (GRECIA), on

  • 27-02-1994 22:34:56 (UTC)
  • 27-02-1994 23:34:56 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 38.8960, 20.5330 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.

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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 4.3 1994-02-27
22:34:56		 38.896 20.533 10 2013-07-15
08:41:04		 Bollettino Sismico Italiano INGV 205959
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 1994-02-27 22:34:56 ± 0.208
Latitude 38.8960 ± 0.0201
Longitude 20.5330 ± 0.0208
Depth (km) 10 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 205959

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) 2869.4
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 120
Number of associated phases, regardless of their use for origin computation 86
Number of defining phases 86
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.9
Epicentral distance of station closest to the epicenter (degree) 0.01530
Epicentral distance of station farthest from the epicenter (degree) 0.13389
Number of stations at which the event was observed 82
Number of stations from which data was used for origin computation 82
Magnitude information

M:4.3

Field Value
Value 4.3
Uncertainty
Num. used stations
Type of magnitude M
Reference to an origin 205959
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(km) Takeoff_angle Residual Weight
--.KBA.Z. 1994-02-27T22:39:00.60 10.0 undecidable manual SN! 330 9.7125 2.55 0
--.LJU.Z. 1994-02-27T22:38:29.50 10.0 undecidable manual SN! 331 8.3916 2.75 0
--.SSF.Z. 1994-02-27T22:38:24.80 10.0 undecidable manual P 310 14.8629 -1.82 0.2
--.AVF.Z. 1994-02-27T22:38:23.90 10.0 undecidable manual P ! 309 14.8296 -2.32 0
--.LOR.Z. 1994-02-27T22:38:22.60 10.0 undecidable manual P ! 311 14.7408 -2.44 0
--.SMF.Z. 1994-02-27T22:38:19.60 10.0 undecidable manual P 309 14.4633 -1.59 0.3
--.LBF.Z. 1994-02-27T22:38:19.90 10.0 undecidable manual P ! 310 14.541 -2.3 0
--.RIY.Z. 1994-02-27T22:38:16.80 10.0 undecidable manual SN! 327 7.881 2.27 0
--.HAU.Z. 1994-02-27T22:38:09.20 10.0 undecidable manual PN 317 13.7196 -1.8 0.2
--.CDF.Z. 1994-02-27T22:38:06.90 10.0 undecidable manual PN 320 13.4865 -0.87 0.7
--.BSF.Z. 1994-02-27T22:38:04.80 10.0 undecidable manual PN 317 13.3755 -1.48 0.4
--.MOX.Z. 1994-02-27T22:38:04.70 10.0 undecidable manual PN 335 13.32 -0.87 0.7
--.LPL.Z. 1994-02-27T22:37:47.90 10.0 undecidable manual PN 308 12.1545 -1.56 0.3
--.LPG.Z. 1994-02-27T22:37:47.90 10.0 undecidable manual PN 308 12.1323 -1.27 0.5
--.PRU.Z. 1994-02-27T22:37:45.00 10.0 undecidable manual PN 341 11.8659 -0.58 0.9
--.KHC.Z. 1994-02-27T22:37:38.50 10.0 undecidable manual PN 337 11.3775 -0.27 1
--.ORO.Z. 1994-02-27T22:37:38.34 10.0 undecidable manual PN 311 11.4441 -1.45 0.4
--.VAI.Z. 1994-02-27T22:37:34.27 10.0 undecidable manual PN 313 11.1111 -0.97 0.7
--.MDI.Z. 1994-02-27T22:37:26.73 10.0 undecidable manual PN 315 10.5339 -0.48 1
--.BHG.Z. 1994-02-27T22:37:25.70 10.0 undecidable manual PN 331 10.4229 0.05 1.1
--.SPC.Z. 1994-02-27T22:37:24.50 10.0 undecidable manual PN 359 10.2786 0.83 0.8
--.KBA.Z. 1994-02-27T22:37:15.10 10.0 positive manual PN 330 9.7125 -0.8 1.8
--.ZST.Z. 1994-02-27T22:37:13.90 10.0 undecidable manual PN 346 9.546 0.33 1.1
--.BDI.Z. 1994-02-27T22:37:08.55 10.0 undecidable manual PN 309 9.0354 1.81 0.3
--.SRO.Z. 1994-02-27T22:37:07.00 10.0 undecidable manual PN 351 9.0465 0.23 1.2
--.GE9.Z. 1994-02-27T22:37:07.49 10.0 undecidable manual PN 327 9.1575 -0.84 0.9
--.VOY.Z. 1994-02-27T22:37:00.40 10.0 undecidable manual PN 328 8.6469 -0.8 0.9
--.VRI.Z. 1994-02-27T22:37:00.00 10.0 undecidable manual PN! 31 8.325 3.21 0
--.PGD.Z. 1994-02-27T22:36:57.51 10.0 undecidable manual PN 310 8.2584 1.52 0.5
--.LJU.Z. 1994-02-27T22:36:57.00 10.0 undecidable manual PN 331 8.3916 -0.84 0.9
--.TRI.Z. 1994-02-27T22:36:57.80 10.0 undecidable manual PN 326 8.436 -1.38 0.5
--.SFI.Z. 1994-02-27T22:36:56.50 10.0 positive manual PN 311 8.2029 1.33 1.2
--.CRE.Z. 1994-02-27T22:36:52.90 10.0 undecidable manual PN 309 7.9809 0.77 1
--.RSM.Z. 1994-02-27T22:36:51.10 10.0 positive manual PN 313 7.8588 0.58 2.3
--.RIY.Z. 1994-02-27T22:36:49.60 10.0 negative manual PN 327 7.881 -1.18 1.4
--.ZAG.Z. 1994-02-27T22:36:47.20 10.0 undecidable manual PN 336 7.6923 -0.91 1.8
--.PTJ.Z. 1994-02-27T22:36:47.50 10.0 undecidable manual PN 336 7.7589 -1.69 0.7
--.ASS.Z. 1994-02-27T22:36:43.84 10.0 undecidable manual PN 308 7.2483 1.77 0.3
--.ARV.Z. 1994-02-27T22:36:43.30 10.0 positive manual PN 312 7.326 0.23 2.7
--.MNS.Z. 1994-02-27T22:36:38.59 10.0 positive manual PN 303 6.8931 1.45 1.1
--.RDP.Z. 1994-02-27T22:36:34.24 10.0 undecidable manual PN 299 6.5934 1.13 0.8
--.AQU.Z. 1994-02-27T22:36:32.23 10.0 undecidable manual PN 305 6.4047 1.69 0.4
--.CIN.Z. 1994-02-27T22:36:26.00 10.0 undecidable manual PN 100 6.0606 0.32 1.4
--.SDI.Z. 1994-02-27T22:36:23.26 10.0 undecidable manual PN 301 5.8275 0.6 1.2
--.USI.Z. 1994-02-27T22:36:20.27 10.0 undecidable manual PN 271 5.7165 -0.78 1.1
--.RFI.Z. 1994-02-27T22:36:19.86 10.0 undecidable manual PN 298 5.5389 1.21 0.7
--.PVL.Z. 1994-02-27T22:36:19.00 10.0 undecidable manual PN 38 5.4945 1.06 1.7
--.NPS.Z. 1994-02-27T22:36:18.00 10.0 undecidable manual PN 131 5.4279 0.91 1
--.PL9.Z. 1994-02-27T22:36:13.43 10.0 undecidable manual PN 262 5.0727 1.26 0.7
--.GIB.Z. 1994-02-27T22:36:12.68 10.0 undecidable manual PN 262 5.1615 -0.74 1.1
--.FG2.Z. 1994-02-27T22:36:11.88 10.0 negative manual PN 307 5.0172 0.55 2.5
--.TIR.Z. 1994-02-27T22:36:11.10 10.0 undecidable manual SN! 349 2.4975 4.75 0
--.MNO.Z. 1994-02-27T22:36:07.70 10.0 undecidable manual PN 260 4.662 0.52 1.3
--.MS1.Z. 1994-02-27T22:36:05.50 10.0 undecidable manual PN 311 4.4733 1.48 0.5
--.FG3.Z. 1994-02-27T22:36:04.50 10.0 positive manual PN 311 4.4733 0.08 2.8
--.FG4.Z. 1994-02-27T22:36:04.86 10.0 undecidable manual PN 302 4.4289 1.46 0.5
--.MEU.Z. 1994-02-27T22:36:04.56 10.0 undecidable manual PN! 250 4.8285 -4.2 0
--.VAM.Z. 1994-02-27T22:36:03.00 10.0 undecidable manual PN 138 4.4067 -0.09 1.4
--.SGO.Z. 1994-02-27T22:36:03.83 10.0 undecidable manual PN 294 4.3401 1.74 0.4
--.RDO.Z. 1994-02-27T22:36:03.30 10.0 undecidable manual PN 58 4.4289 -0.09 1.4
--.SA1.Z. 1994-02-27T22:36:02.19 10.0 negative manual PN 268 4.4511 -1.4 1.2
--.MU9.Z. 1994-02-27T22:36:02.29 10.0 positive manual PN 298 4.2846 0.89 2
--.AU9.Z. 1994-02-27T22:35:59.67 10.0 undecidable manual PN! 250 4.4844 -4.38 0
--.MGR.Z. 1994-02-27T22:35:58.17 10.0 undecidable manual PN 290 4.0293 0.38 1.3
--.ATN.Z. 1994-02-27T22:35:57.50 10.0 undecidable manual PN 261 4.0293 -0.72 1.1
--.CDT.Z. 1994-02-27T22:35:56.50 10.0 undecidable manual PN 306 3.9183 0.2 1.4
--.SC9.Z. 1994-02-27T22:35:54.29 10.0 undecidable manual PN 262 3.8073 -0.53 1.2
--.MO9.Z. 1994-02-27T22:35:53.37 10.0 positive manual PN! 258 3.885 -2.47 0
--.BAI.Z. 1994-02-27T22:35:52.00 10.0 undecidable manual PN 310 3.5631 0.64 1.2
--.GMB.Z. 1994-02-27T22:35:52.68 10.0 undecidable manual PN 261 3.7407 -1.2 0.7
--.SOI.Z. 1994-02-27T22:35:50.14 10.0 undecidable manual PN 258 3.5964 -1.68 0.4
--.CSI.Z. 1994-02-27T22:35:50.39 10.0 undecidable manual PN 287 3.3855 1.37 1.2
--.ACI.Z. 1994-02-27T22:35:50.40 10.0 undecidable manual PN 279 3.3744 1.12 0.8
--.MMN.Z. 1994-02-27T22:35:50.20 10.0 undecidable manual PN! 288 3.6408 -2.27 0
--.TDS.Z. 1994-02-27T22:35:49.24 10.0 undecidable manual PN 285 3.33 1.05 0.9
--.CZI.Z. 1994-02-27T22:35:49.39 10.0 undecidable manual PN 277 3.4188 -0.1 2.8
--.ORI.Z. 1994-02-27T22:35:48.34 10.0 undecidable manual PN 292 3.3522 -0.19 1.4
--.BRT.Z. 1994-02-27T22:35:47.66 10.0 undecidable manual PN 309 3.2523 0.45 1.3
--.SKO.Z. 1994-02-27T22:35:46.80 10.0 undecidable manual PN 13 3.1413 1.13 1.6
--.ROI.Z. 1994-02-27T22:35:45.24 10.0 undecidable manual PN 284 3.1413 -0.33 2.7
--.GRI.Z. 1994-02-27T22:35:45.78 10.0 undecidable manual PN 270 3.1857 -0.59 1.2
--.VLI.Z. 1994-02-27T22:35:41.50 10.0 undecidable manual PN 138 2.886 -0.6 1.2
--.ATH.Z. 1994-02-27T22:35:37.50 10.0 undecidable manual PN 110 2.6529 -1.41 0.6
--.TIR.Z. 1994-02-27T22:35:35.60 10.0 negative manual PN 349 2.4975 -1.17 1.5
--.LCI.Z. 1994-02-27T22:35:34.91 10.0 positive manual PN 309 2.3421 0.18 2.8
--.KZN.Z. 1994-02-27T22:35:27.30 10.0 undecidable manual PN 34 1.6983 1.52 0.5
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
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Type Description Link
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QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download