Earthquake with magnitude of Md 4.0 on date 08-05-1990 and time 02:08:51 (UTC) in region Greece [Sea]

A magnitude Md 4.0 earthquake occured in region: Greece [Sea], on

  • 08-05-1990 02:08:51 (UTC)
  • 08-05-1990 04:08:51 (UTC +02:00) Italian time
  • 08-05-1990 05:08:51 (UTC +03:00) local time in the region of the earthquake (Europe/Athens)

and geographic coordinates (lat, lon) 38.74, 20.88 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
Rev 1000 Md 4.0
M 3.5
1990-05-08
02:08:51
38.74 20.88 10 2013-07-15
08:41:04
Bollettino Sismico Italiano INGV 117349
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 1990-05-08 02:08:51 ± 0.197
Latitude 38.74 ± 0.02
Longitude 20.88 ± 0.02
Depth (km) 10 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 117349

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) 2638.5
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 101
Number of associated phases, regardless of their use for origin computation 77
Number of defining phases 77
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) 0.01149
Epicentral distance of station farthest from the epicenter (degree) 0.09382
Number of stations at which the event was observed 66
Number of stations from which data was used for origin computation 66
Magnitudes information

Md:4

Field Value
Value 4
Uncertainty
Num. used stations 6
Type of magnitude Md
Reference to an origin 117349
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-04 18:49:01

M:3.5

Field Value
Value 3.5
Uncertainty
Num. used stations
Type of magnitude M
Reference to an origin 117349
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. 1990-05-08T02:12:58.50 10.0 undecidable manual SN 319 0.0898 -0.87 0.3
--.PGD.Z. 1990-05-08T02:12:27.50 10.0 undecidable manual SN 309 0.0771 1.55 0.1
--.ARV.Z. 1990-05-08T02:12:04.00 10.0 undecidable manual SN 310 0.0686 0.45 0.5
--.BOB.Z. 1990-05-08T02:11:21.23 10.0 undecidable manual PN 308 0.0938 0.43 1
--.DUI.Z. 1990-05-08T02:11:18.00 10.0 undecidable manual SN 302 0.0513 0.35 0.6
--.CTI.Z. 1990-05-08T02:11:13.50 10.0 undecidable manual PN 319 0.0898 -1.15 0.5
--.FVI.Z. 1990-05-08T02:11:13.50 10.0 undecidable manual PN 324 0.0886 0.72 0.8
--.KBA.Z. 1990-05-08T02:11:13.00 10.0 undecidable manual PN 328 0.0899 -1.75 0.2
--.MME.Z. 1990-05-08T02:11:07.26 10.0 undecidable manual PN 308 0.0843 1.06 0.6
--.PZI.Z. 1990-05-08T02:10:59.59 10.0 undecidable manual SN 251 0.0447 -0.68 0.5
--.MEU.Z. 1990-05-08T02:10:59.61 10.0 undecidable manual SN 252 0.0453 -2.25 0
--.TRI.Z. 1990-05-08T02:10:56.00 10.0 undecidable manual PN 324 0.0785 -1.44 0.4
--.PGD.Z. 1990-05-08T02:10:55.61 10.0 undecidable manual PN 309 0.0771 0.26 1.2
--.SFI.Z. 1990-05-08T02:10:55.34 10.0 undecidable manual PN 309 0.0766 0.81 0.9
--.SA1.Z. 1990-05-08T02:10:54.33 10.0 undecidable manual SN 269 0.0425 0 0.7
--.CRE.Z. 1990-05-08T02:10:50.50 10.0 undecidable manual PN 308 0.0746 -1.02 0.7
--.RSM.Z. 1990-05-08T02:10:49.57 10.0 undecidable manual PN 311 0.0735 -0.29 1.2
--.ATN.Z. 1990-05-08T02:10:43.00 10.0 undecidable manual SN 263 0.0384 -0.8 0.5
--.ASS.Z. 1990-05-08T02:10:42.46 10.0 undecidable manual PN 306 0.0681 0.97 0.8
--.ARV.Z. 1990-05-08T02:10:40.97 10.0 undecidable manual PN 310 0.0686 -1.45 0.4
--.MNS.Z. 1990-05-08T02:10:38.20 10.0 undecidable manual PN 302 0.0648 1.42 0.4
--.SC9.Z. 1990-05-08T02:10:37.81 10.0 undecidable manual SN 264 0.0366 -0.96 0.4
--.AQU.Z. 1990-05-08T02:10:30.95 10.0 undecidable manual PN 304 0.0605 0.96 0.8
--.CP9.Z. 1990-05-08T02:10:30.73 10.0 undecidable manual PN 299 0.0611 -0.22 1.4
--.AZI.Z. 1990-05-08T02:10:29.00 10.0 undecidable manual PN 301 0.0587 1.73 0.2
--.TDS.Z. 1990-05-08T02:10:28.46 10.0 undecidable manual SN 285 0.0327 -0.04 0.7
--.SDI.Z. 1990-05-08T02:10:23.90 10.0 undecidable manual PN 300 0.0554 0.97 0.9
--.FAI.Z. 1990-05-08T02:10:20.00 10.0 undecidable manual PN 257 0.0527 1.88 0.2
--.RFI.Z. 1990-05-08T02:10:18.77 10.0 undecidable manual PN 297 0.0527 0.65 1.2
--.DUI.Z. 1990-05-08T02:10:16.48 10.0 undecidable manual PN 302 0.0513 0.56 1.3
--.SGG.Z. 1990-05-08T02:10:15.80 10.0 undecidable manual PN 299 0.0507 0.87 1
--.PVL.Z. 1990-05-08T02:10:15.00 10.0 undecidable manual PN! 34 0.0492 2.29 0
--.OVO.Z. 1990-05-08T02:10:13.00 10.0 undecidable manual PN 294 0.0485 1.29 0.6
--.GIB.Z. 1990-05-08T02:10:12.00 10.0 undecidable manual PN 263 0.0487 -0.05 1.6
--.FG2.Z. 1990-05-08T02:10:10.90 10.0 undecidable manual PN 306 0.0479 -0.68 1.3
--.SOR.Z. 1990-05-08T02:10:10.90 10.0 undecidable manual PN 291 0.0482 -0.31 1.6
--.BSS.Z. 1990-05-08T02:10:08.14 10.0 undecidable manual PN 294 0.0457 0.82 1.1
--.LCI.Z. 1990-05-08T02:10:06.79 10.0 undecidable manual SN 306 0.0239 1.44 0.2
--.TR9.Z. 1990-05-08T02:10:05.60 10.0 undecidable manual PN 299 0.0441 0.62 1.3
--.MEU.Z. 1990-05-08T02:10:04.34 10.0 undecidable manual PN 252 0.0453 -2.46 0
--.PZI.Z. 1990-05-08T02:10:03.48 10.0 undecidable manual PN! 251 0.0447 -2.4 0
--.SGO.Z. 1990-05-08T02:10:02.45 10.0 undecidable manual PN 294 0.0418 0.9 1
--.MNO.Z. 1990-05-08T02:10:02.98 10.0 undecidable manual PN! 261 0.0442 -2.11 0
--.MS1.Z. 1990-05-08T02:10:01.50 10.0 undecidable manual PN 309 0.0431 -1.92 0.2
--.SA1.Z. 1990-05-08T02:10:01.60 10.0 undecidable manual PN 269 0.0425 -0.85 1.1
--.KDZ.Z. 1990-05-08T02:09:59.00 10.0 negative manual PN 47 0.0403 -0.12 3.3
--.MGR.Z. 1990-05-08T02:09:57.37 10.0 undecidable manual PN 289 0.039 0.16 1.6
--.VAM.Z. 1990-05-08T02:09:57.00 10.0 undecidable manual PN! 138 0.0371 2.73 0
--.ATN.Z. 1990-05-08T02:09:56.54 10.0 undecidable manual PN 263 0.0384 0.17 1.6
--.RDO.Z. 1990-05-08T02:09:56.50 10.0 undecidable manual PN 53 0.0387 -0.22 1.6
--.CDT.Z. 1990-05-08T02:09:55.00 10.0 undecidable manual PN 304 0.038 -0.77 1.2
--.MO9.Z. 1990-05-08T02:09:53.30 10.0 undecidable manual PN 260 0.0372 -1.02 0.9
--.APE.Z. 1990-05-08T02:09:53.00 10.0 undecidable manual PN 112 0.0363 0.03 1.7
--.MMN.Z. 1990-05-08T02:09:52.20 10.0 undecidable manual PN 287 0.0355 0.33 1.6
--.SC9.Z. 1990-05-08T02:09:52.20 10.0 undecidable manual PN 264 0.0366 -1.45 0.5
--.GA2.Z. 1990-05-08T02:09:52.18 10.0 undecidable manual PN 262 0.0359 -0.27 1.6
--.DR2.Z. 1990-05-08T02:09:50.62 10.0 negative manual PN 269 0.0347 0 1.7
--.BAI.Z. 1990-05-08T02:09:50.00 10.0 undecidable manual PN 308 0.0348 -0.79 1.2
--.FE2.Z. 1990-05-08T02:09:49.20 10.0 undecidable manual PN 260 0.0343 -0.85 1.1
--.CSI.Z. 1990-05-08T02:09:49.12 10.0 undecidable manual PN 287 0.0333 0.71 1.2
--.CZI.Z. 1990-05-08T02:09:48.70 10.0 negative manual PN 278 0.0334 0.03 1.7
--.TDS.Z. 1990-05-08T02:09:48.25 10.0 undecidable manual PN 285 0.0327 0.71 1.2
--.ORI.Z. 1990-05-08T02:09:47.72 10.0 undecidable manual PN 291 0.0329 -0.26 1.6
--.GRI.Z. 1990-05-08T02:09:45.52 10.0 undecidable manual PN 272 0.0312 0.18 1.6
--.ROI.Z. 1990-05-08T02:09:45.88 10.0 undecidable manual PN 284 0.0309 0.97 0.9
--.PA2.Z. 1990-05-08T02:09:45.41 10.0 positive manual PN 266 0.0312 0.11 3.3
--.BRT.Z. 1990-05-08T02:09:45.86 10.0 undecidable manual PN 307 0.0321 -0.79 1.1
--.PE1.Z. 1990-05-08T02:09:43.50 10.0 undecidable manual PN 308 0.0302 -0.29 1.6
--.SE2.Z. 1990-05-08T02:09:42.76 10.0 undecidable manual PN 275 0.0291 0.56 1.4
--.SKO.Z. 1990-05-08T02:09:42.19 10.0 undecidable manual PN 6 0.0293 -0.18 1.6
--.VAY.Z. 1990-05-08T02:09:36.60 10.0 undecidable manual PN 25 0.0259 -0.66 2.6
--.LCI.Z. 1990-05-08T02:09:33.60 10.0 undecidable manual PN 306 0.0239 -0.57 1.4
--.ATH.Z. 1990-05-08T02:09:31.50 10.0 undecidable manual PN 107 0.0211 1.57 0.4
--.OHR.Z. 1990-05-08T02:09:30.50 10.0 undecidable manual PN 357 0.0213 0.32 3.1
--.NEO.Z. 1990-05-08T02:09:23.00 10.0 undecidable manual PN 71 0.0171 -0.8 1.1
--.ITM.Z. 1990-05-08T02:09:22.69 10.0 undecidable manual PN 151 0.0159 0.83 1.1
--.KEK.Z. 1990-05-08T02:09:12.50 10.0 undecidable manual PN! 318 0.0115 -2.74 0
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download