Earthquake with magnitude of M 5.3 on date 30-04-1985 and time 20:14:11 (Italy) in region Greece [Sea]

A magnitude M 5.3 earthquake occured in region: Greece [Sea], on

  • 30-04-1985 18:14:11 (UTC)
  • 30-04-1985 20:14:11 (UTC +02:00) Italian time
  • 30-04-1985 21:14:11 (UTC +03:00) local time in the region of the earthquake (Europe/Athens)

and geographic coordinates (lat, lon) 39.23, 23.08 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 M 5.3 1985-04-30
18:14:11
39.23 23.08 10 2013-07-15
08:41:04
Bollettino Sismico Italiano INGV 5699
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 1985-04-30 18:14:11 ± 0.725
Latitude 39.23 ± 0.04
Longitude 23.08 ± 0.07
Depth (km) 10 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 5699

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) 7396.3
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 168
Number of associated phases, regardless of their use for origin computation 80
Number of defining phases 80
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) 0.01214
Epicentral distance of station farthest from the epicenter (degree) 0.1211
Number of stations at which the event was observed 70
Number of stations from which data was used for origin computation 70
Magnitude information

M:5.3

Field Value
Value 5.3
Uncertainty
Num. used stations
Type of magnitude M
Reference to an origin 5699
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
--.BG1.Z. 1985-04-30T18:19:07.00 10.0 undecidable manual SN 307 0.1063 4.19 0
--.PCN.E. 1985-04-30T18:18:54.00 10.0 undecidable manual SN 304 0.1035 -1.5 0.2
--.FIR.N. 1985-04-30T18:18:18.00 10.0 undecidable manual SN 300 0.0894 -0.3 0.4
--.AS1.Z. 1985-04-30T18:17:51.50 10.0 undecidable manual SN 298 0.0785 2.03 0.2
--.CM2.Z. 1985-04-30T18:17:46.90 10.0 undecidable manual SN 300 0.076 3.98 0
--.PO9.Z. 1985-04-30T18:17:44.00 10.0 undecidable manual SN? 296 0.0751 3.48 0
--.ERC.Z. 1985-04-30T18:17:43.00 10.0 undecidable manual SN 264 0.0745 4.28 0
--.RDP.Z. 1985-04-30T18:17:35.50 10.0 undecidable manual SN 290 0.0744 -3.04 0.1
--.BN9.Z. 1985-04-30T18:17:25.50 10.0 undecidable manual PN 300 0.1211 3.26 0.1
--.STV.Z. 1985-04-30T18:17:12.70 10.0 undecidable manual PN 297 0.1148 0.08 0.9
--.ORO.Z. 1985-04-30T18:17:10.50 10.0 undecidable manual PN 304 0.1154 -3.09 0.1
--.ROB.Z. 1985-04-30T18:17:10.50 10.0 undecidable manual PN 298 0.1116 2.73 0.1
--.CK1.Z. 1985-04-30T18:17:04.00 10.0 undecidable manual PN 299 0.1095 -0.55 0.9
--.PA1.Z. 1985-04-30T18:17:01.00 10.0 undecidable manual SN 252 0.061 -2.27 0.1
--.BG1.Z. 1985-04-30T18:16:57.00 10.0 undecidable manual PN 307 0.1063 -2.68 0.1
--.CO9.Z. 1985-04-30T18:16:55.50 10.0 undecidable manual PN 302 0.1037 -0.25 0.9
--.PCN.Z. 1985-04-30T18:16:54.00 10.0 undecidable manual PN 304 0.1035 -1.45 0.5
--.SAL.Z. 1985-04-30T18:16:50.00 10.0 undecidable manual PN 307 0.1011 -1.71 0.4
--.CTI.Z. 1985-04-30T18:16:43.00 10.0 undecidable manual PN 312 0.0972 -2.9 0.1
--.RCI.Z. 1985-04-30T18:16:41.50 10.0 undecidable manual SN 260 0.0532 -1.01 0.4
--.FO1.Z. 1985-04-30T18:16:40.50 10.0 undecidable manual PN 317 0.0947 -1.52 0.5
--.RBL.Z. 1985-04-30T18:16:34.50 10.0 undecidable manual PN 318 0.0902 -0.56 1
--.FIR.Z. 1985-04-30T18:16:32.00 10.0 undecidable manual PN 300 0.0894 -1.98 0.4
--.MA1.Z. 1985-04-30T18:16:28.00 10.0 undecidable manual PN 292 0.086 -0.74 0.9
--.VOY.Z. 1985-04-30T18:16:27.30 10.0 undecidable manual PN 317 0.0861 -1.69 0.5
--.CH1.Z. 1985-04-30T18:16:26.50 10.0 undecidable manual PN 300 0.0848 -0.37 1
--.LJU.Z. 1985-04-30T18:16:23.20 10.0 undecidable manual PN 319 0.0834 -1.48 0.6
--.CEY.Z. 1985-04-30T18:16:22.00 10.0 undecidable manual PN 317 0.0819 -0.5 1
--.PT9.Z. 1985-04-30T18:16:22.50 10.0 undecidable manual PN 257 0.0815 0.66 1
--.AS1.Z. 1985-04-30T18:16:16.50 10.0 undecidable manual PN 298 0.0785 -0.83 0.9
--.AR1.Z. 1985-04-30T18:16:16.50 10.0 undecidable manual PN 301 0.0784 -0.65 1
--.PO9.Z. 1985-04-30T18:16:13.00 10.0 undecidable manual PN 296 0.0751 0.83 1
--.RDP.Z. 1985-04-30T18:16:12.50 10.0 negative manual PN 290 0.0744 1.48 1.3
--.AM1.Z. 1985-04-30T18:16:12.20 10.0 undecidable manual PN 303 0.0748 0.59 1
--.ERC.Z. 1985-04-30T18:16:12.00 10.0 undecidable manual PN 264 0.0745 0.88 0.9
--.CM2.Z. 1985-04-30T18:16:12.10 10.0 undecidable manual PN 300 0.076 -1.45 0.7
--.MNS.Z. 1985-04-30T18:16:12.00 10.0 undecidable manual PN 294 0.0762 -1.8 0.5
--.AQU.Z. 1985-04-30T18:16:07.00 10.0 positive manual PN 295 0.0716 0.25 2.3
--.ALP.Z. 1985-04-30T18:16:06.00 10.0 undecidable manual PN 298 0.072 -1.35 0.7
--.FA1.Z. 1985-04-30T18:16:03.80 10.0 undecidable manual PN 257 0.0687 1.41 0.7
--.SD1.Z. 1985-04-30T18:16:00.20 10.0 undecidable manual PN 291 0.0672 0.16 1.2
--.MSC.Z. 1985-04-30T18:15:56.30 10.0 positive manual PN 287 0.0649 -0.35 2.4
--.QR9.Z. 1985-04-30T18:15:55.00 10.0 undecidable manual PN 285 0.0632 1 1
--.DUI.Z. 1985-04-30T18:15:53.00 10.0 negative manual PN 292 0.0629 -0.48 2.3
--.SGG.Z. 1985-04-30T18:15:53.00 10.0 negative manual PN 289 0.0627 -0.22 2.5
--.SOR.Z. 1985-04-30T18:15:50.20 10.0 undecidable manual PN 283 0.0615 -1.18 1.7
--.OVO.Z. 1985-04-30T18:15:50.00 10.0 undecidable manual PN 285 0.0614 -1.3 0.8
--.PA1.Z. 1985-04-30T18:15:47.50 10.0 undecidable manual PN 252 0.061 -3.16 0.1
--.BS1.Z. 1985-04-30T18:15:47.50 10.0 undecidable manual PN 285 0.0585 0.68 1.1
--.TR9.Z. 1985-04-30T18:15:43.40 10.0 undecidable manual PN 288 0.0563 -0.13 1.2
--.SGO.Z. 1985-04-30T18:15:41.50 10.0 undecidable manual PN 284 0.0549 0.17 1.2
--.RCI.Z. 1985-04-30T18:15:39.50 10.0 undecidable manual PN 260 0.0532 0.83 1
--.SAR.Z. 1985-04-30T18:15:39.00 10.0 undecidable manual PN 323 0.0521 1.89 0.5
--.MS1.Z. 1985-04-30T18:15:38.50 10.0 undecidable manual PN 295 0.0537 -0.88 1
--.ACI.Z. 1985-04-30T18:15:30.30 10.0 undecidable manual PN 272 0.0478 -0.27 1.2
--.ORI.Z. 1985-04-30T18:15:28.50 10.0 undecidable manual PN 280 0.0465 -0.03 1.2
--.BAI.Z. 1985-04-30T18:15:27.00 10.0 undecidable manual PN 292 0.0458 -0.45 1.2
--.BRY.Z. 1985-04-30T18:15:26.70 10.0 undecidable manual PN 317 0.0451 0.37 1.2
--.ROI.Z. 1985-04-30T18:15:25.70 10.0 undecidable manual PN 275 0.0453 -1.03 0.9
--.BRT.Z. 1985-04-30T18:15:23.00 10.0 undecidable manual PN 290 0.0434 -0.77 1.1
--.HCY.Z. 1985-04-30T18:15:22.00 10.0 undecidable manual PN 313 0.0425 -0.39 1.2
--.PE1.Z. 1985-04-30T18:15:21.00 10.0 positive manual PN 290 0.0414 0.23 2.5
--.BDV.Z. 1985-04-30T18:15:19.00 10.0 undecidable manual PN 313 0.0399 0.6 1.1
--.TTG.Z. 1985-04-30T18:15:17.50 10.0 undecidable manual PN 318 0.0388 0.84 1
--.PVY.Z. 1985-04-30T18:15:15.00 10.0 undecidable manual PN 325 0.0368 1.2 0.8
--.ULC.Z. 1985-04-30T18:15:13.00 10.0 undecidable manual PN 313 0.0359 0.73 1.1
--.LCI.Z. 1985-04-30T18:15:11.50 10.0 negative manual PN 286 0.0357 -0.55 2.3
--.PUK.Z. 1985-04-30T18:15:09.90 10.0 undecidable manual PN 319 0.0334 1.49 0.7
--.KKS.Z. 1985-04-30T18:15:06.80 10.0 undecidable manual PN 324 0.0314 1.38 0.8
--.TIR.Z. 1985-04-30T18:15:03.70 10.0 negative manual PN 310 0.0291 1.72 1.1
--.PHP.Z. 1985-04-30T18:15:01.40 10.0 negative manual PN 320 0.0285 0.34 2.4
--.VLO.Z. 1985-04-30T18:15:00.40 10.0 positive manual PN 294 0.0271 1.47 1.4
--.SKO.Z. 1985-04-30T18:14:59.00 10.0 positive manual PN 335 0.027 0.18 2.5
--.SRN.Z. 1985-04-30T18:14:53.10 10.0 negative manual PN 285 0.0221 1.79 1.1
--.OHR.Z. 1985-04-30T18:14:52.70 10.0 undecidable manual PN 317 0.0231 0 1.2
--.VLS.Z. 1985-04-30T18:14:48.80 10.0 positive manual PN 241 0.0198 0.92 2
--.KBN.Z. 1985-04-30T18:14:48.00 10.0 negative manual PN 308 0.0202 -0.36 2.4
--.VAY.Z. 1985-04-30T18:14:47.40 10.0 positive manual PN 348 0.0191 0.72 2.2
--.ATH.Z. 1985-04-30T18:14:37.00 10.0 undecidable manual PN 157 0.0121 0.91 1
--.KZN.Z. 1985-04-30T18:14:36.50 10.0 positive manual PN 316 0.0132 -1.23 1.7
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
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