Earthquake with magnitude of M 4.3 on date 13-12-1988 and time 11:00:32 (UTC) in region Costa Occidentale Peloponneso (GRECIA)

A magnitude M 4.3 earthquake occured in region: Costa Occidentale Peloponneso (GRECIA), on

  • 13-12-1988 11:00:32 (UTC)
  • 13-12-1988 12:00:32 (UTC +01:00) Italian time
  • 13-12-1988 13:00:32 (UTC +02:00) local time in the region of the earthquake (Europe/Athens)

and geographic coordinates (lat, lon) 37.61, 21.43 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 4.3 1988-12-13
11:00:32
37.61 21.43 10 2013-07-15
08:41:04
Bollettino Sismico Italiano INGV 83219
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 1988-12-13 11:00:32 ± 0.62
Latitude 37.61 ± 0.03
Longitude 21.43 ± 0.05
Depth (km) 10 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 83219

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) 5811.6
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 252
Number of associated phases, regardless of their use for origin computation 60
Number of defining phases 60
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.7
Epicentral distance of station closest to the epicenter (degree) 0.02267
Epicentral distance of station farthest from the epicenter (degree) 0.09916
Number of stations at which the event was observed 51
Number of stations from which data was used for origin computation 51
Magnitude information

M:4.3

Field Value
Value 4.3
Uncertainty
Num. used stations
Type of magnitude M
Reference to an origin 83219
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2015-04-28 09:30:34
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
--.VBY.Z. 1988-12-13T11:04:20.20 10.0 undecidable manual SN 330 0.0822 -0.1 0.6
--.FVI.Z. 1988-12-13T11:03:10.00 10.0 undecidable manual PN 326 0.0992 -0.03 0.9
--.RBL.Z. 1988-12-13T11:03:04.30 10.0 positive manual PN 328 0.0951 0.2 1.9
--.PLE.Z. 1988-12-13T11:03:02.00 10.0 undecidable manual SN 344 0.0532 -1.86 0.1
--.LJU.Z. 1988-12-13T11:02:52.50 10.0 undecidable manual PN 330 0.0887 -1.63 0.3
--.CEY.Z. 1988-12-13T11:02:50.50 10.0 undecidable manual PN 328 0.0869 -0.72 0.8
--.VBY.Z. 1988-12-13T11:02:45.40 10.0 undecidable manual PN 330 0.0822 1.3 0.4
--.PVY.Z. 1988-12-13T11:02:44.00 10.0 undecidable manual SN 346 0.0459 -0.43 0.5
--.SSO.Z. 1988-12-13T11:02:39.60 10.0 undecidable manual PN! 314 0.0749 6.65 0
--.ASS.Z. 1988-12-13T11:02:39.63 10.0 undecidable manual PN 311 0.0775 2.61 0
--.BCI.Z. 1988-12-13T11:02:38.60 10.0 undecidable manual SN 347 0.0437 -0.18 0.8
--.CIO.Z. 1988-12-13T11:02:35.30 10.0 undecidable manual PN 313 0.0757 1.08 0.6
--.SS8.Z. 1988-12-13T11:02:32.40 10.0 undecidable manual PN 312 0.0741 0.46 1
--.TDS.Z. 1988-12-13T11:02:28.39 10.0 undecidable manual SN 297 0.0401 -0.98 0.3
--.SKO.Z. 1988-12-13T11:02:27.00 10.0 undecidable manual SN 359 0.0392 0.26 0.8
--.ALP.Z. 1988-12-13T11:02:27.80 10.0 undecidable manual PN 312 0.0712 0.45 1
--.AZI.Z. 1988-12-13T11:02:23.20 10.0 undecidable manual PN 307 0.0678 0.92 0.8
--.PHP.Z. 1988-12-13T11:02:22.80 10.0 undecidable manual SN 348 0.0372 1.16 0.4
--.TIR.Z. 1988-12-13T11:02:14.80 10.0 undecidable manual SN 341 0.0352 -1.59 0.2
--.DUI.Z. 1988-12-13T11:02:13.49 10.0 undecidable manual PN! 308 0.0604 2.59 0
--.HVA.Z. 1988-12-13T11:02:09.60 10.0 undecidable manual PN 326 0.0605 -1.48 0.4
--.FG2.Z. 1988-12-13T11:02:08.21 10.0 undecidable manual PN 312 0.0574 1.88 0.2
--.USI.Z. 1988-12-13T11:02:08.48 10.0 undecidable manual PN 281 0.0591 -0.44 1.1
--.GIB.Z. 1988-12-13T11:02:00.12 10.0 positive manual PN 275 0.0526 1.03 1.6
--.BSS.Z. 1988-12-13T11:01:59.97 10.0 undecidable manual PN 302 0.0541 -1.25 0.6
--.MS1.Z. 1988-12-13T11:01:59.50 10.0 undecidable manual PN 314 0.0529 0.13 1.3
--.PLE.Z. 1988-12-13T11:01:59.60 10.0 undecidable manual PN 344 0.0532 -0.37 1.2
--.FG4.Z. 1988-12-13T11:01:58.30 10.0 undecidable manual PN 308 0.0518 0.22 1.3
--.SGO.Z. 1988-12-13T11:01:56.99 10.0 undecidable manual PN 302 0.0502 1.61 0.4
--.BRY.Z. 1988-12-13T11:01:55.50 10.0 undecidable manual PN 337 0.0515 -1.79 0.3
--.CDM.Z. 1988-12-13T11:01:51.00 10.0 undecidable manual PN 311 0.0474 -0.16 1.3
--.MGR.Z. 1988-12-13T11:01:51.51 10.0 negative manual PN 299 0.0469 1.16 1.4
--.PVY.Z. 1988-12-13T11:01:49.00 10.0 undecidable manual PN 346 0.0459 0.25 1.3
--.MEU.Z. 1988-12-13T11:01:49.42 10.0 negative manual PN 265 0.0474 -1.55 0.8
--.PZI.Z. 1988-12-13T11:01:48.64 10.0 positive manual PN 264 0.0465 -1.18 1.3
--.TTG.Z. 1988-12-13T11:01:47.50 10.0 negative manual PN 340 0.0457 -1.11 1.5
--.BAI.Z. 1988-12-13T11:01:47.50 10.0 undecidable manual PN 315 0.0445 0.79 1
--.MMN.Z. 1988-12-13T11:01:46.50 10.0 undecidable manual PN 299 0.0432 1.77 0.3
--.BDV.Z. 1988-12-13T11:01:46.80 10.0 negative manual PN 336 0.0457 -1.57 0.8
--.BCI.Z. 1988-12-13T11:01:45.40 10.0 positive manual PN 347 0.0437 -0.09 2.7
--.ATN.Z. 1988-12-13T11:01:44.35 10.0 undecidable manual PN 277 0.0426 0.63 1.1
--.CSI.Z. 1988-12-13T11:01:43.92 10.0 undecidable manual PN! 299 0.041 2.69 0
--.TDS.Z. 1988-12-13T11:01:42.72 10.0 positive manual PN! 297 0.0401 2.66 0
--.SRN.Z. 1988-12-13T11:01:42.70 10.0 undecidable manual SN 333 0.0227 -0.45 0.7
--.BRT.Z. 1988-12-13T11:01:42.36 10.0 undecidable manual PN 314 0.0418 -0.13 1.3
--.ULC.Z. 1988-12-13T11:01:41.40 10.0 negative manual PN 338 0.0418 -1.26 1.2
--.PE1.Z. 1988-12-13T11:01:40.00 10.0 undecidable manual PN 316 0.04 0.22 1.3
--.SC9.Z. 1988-12-13T11:01:40.69 10.0 undecidable manual PN 279 0.0409 -0.45 1.2
--.ROI.Z. 1988-12-13T11:01:40.22 10.0 undecidable manual PN! 297 0.0384 2.87 0
--.CZI.Z. 1988-12-13T11:01:39.92 10.0 undecidable manual PN 291 0.04 0.2 1.3
--.GA2.Z. 1988-12-13T11:01:39.28 10.0 undecidable manual PN 277 0.04 -0.52 1.2
--.SKO.Z. 1988-12-13T11:01:38.50 10.0 positive manual PN 359 0.0392 -0.04 2.7
--.SOI.Z. 1988-12-13T11:01:36.93 10.0 positive manual PN 276 0.0384 -0.33 2.6
--.PHP.Z. 1988-12-13T11:01:35.30 10.0 positive manual PN 348 0.0372 -0.29 2.6
--.RI2.Z. 1988-12-13T11:01:33.16 10.0 undecidable manual PN 282 0.0357 -0.11 1.3
--.VAY.Z. 1988-12-13T11:01:32.00 10.0 positive manual PN 12 0.0342 0.96 1.7
--.TIR.Z. 1988-12-13T11:01:32.80 10.0 negative manual PN 341 0.0352 0.24 2.6
--.LCI.Z. 1988-12-13T11:01:30.50 10.0 undecidable manual PN 316 0.0337 0.37 1.3
--.OHR.Z. 1988-12-13T11:01:28.10 10.0 positive manual PN 351 0.0317 0.92 1.8
--.SRN.Z. 1988-12-13T11:01:14.30 10.0 negative manual PN 333 0.0227 0.93 1.7
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
Download
Type Description Link
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