Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of M 4.9 on date 11-11-1988 and time 18:52:49 (Italy) in region Mar Ionio Meridionale (MARE)

A magnitude M 4.9 earthquake occured in region: Mar Ionio Meridionale (MARE), on

  • 11-11-1988 17:52:49 (UTC)
  • 11-11-1988 18:52:49 (UTC +01:00) Italian time
  • 11-11-1988 19:52:49 (UTC +02:00) local time in the region of the earthquake (Europe/Athens)

and geographic coordinates (lat, lon) 37.9870, 20.1850 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 4.9 1988-11-11
17:52:49		 37.987 20.185 10 2013-07-15
08:41:04		 Bollettino Sismico Italiano INGV 81019
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 1988-11-11 17:52:49 ± 0.283
Latitude 37.9870 ± 0.0230
Longitude 20.1850 ± 0.0199
Depth (km) 10 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 81019

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) 3099.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 169
Number of associated phases, regardless of their use for origin computation 113
Number of defining phases 113
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) 0.02356
Epicentral distance of station farthest from the epicenter (degree) 0.15566
Number of stations at which the event was observed 98
Number of stations from which data was used for origin computation 98
Magnitude information

M:4.9

Field Value
Value 4.9
Uncertainty
Num. used stations
Type of magnitude M
Reference to an origin 81019
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2015-04-28 09:35:22
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
--.ORO.Z. 1988-11-11T17:57:42.50 10.0 undecidable manual SN 315 11.8659 0.12 0.4
--.VAI.Z. 1988-11-11T17:57:36.00 10.0 undecidable manual SN 317 11.5662 0.59 0.4
--.MFF.Z. 1988-11-11T17:56:50.70 10.0 undecidable manual P ! 308 17.2827 -2.43 0
--.DOU.Z. 1988-11-11T17:56:41.80 10.0 undecidable manual P 324 16.4724 -0.13 0.9
--.LJU.Z. 1988-11-11T17:56:36.60 10.0 undecidable manual SN 335 9.0798 0.51 0.5
--.SSF.Z. 1988-11-11T17:56:26.70 10.0 undecidable manual P 313 15.2514 1.54 0.3
--.PGD.Z. 1988-11-11T17:56:25.00 10.0 undecidable manual SN 316 8.6802 -1.67 0.2
--.LOR.Z. 1988-11-11T17:56:23.70 10.0 undecidable manual P 314 15.1515 -0.12 1
--.LBF.Z. 1988-11-11T17:56:21.80 10.0 undecidable manual P 313 14.9295 1 0.6
--.SMF.Z. 1988-11-11T17:56:20.50 10.0 undecidable manual P 312 14.8296 0.99 0.6
--.HAU.Z. 1988-11-11T17:56:08.30 10.0 undecidable manual PN! 320 14.2191 -2.7 0
--.MOX.Z. 1988-11-11T17:56:07.50 10.0 undecidable manual PN 338 14.0415 -1.16 0.6
--.CDF.Z. 1988-11-11T17:56:06.20 10.0 undecidable manual PN 323 14.0304 -2.13 0.1
--.EMS.Z. 1988-11-11T17:55:52.50 10.0 undecidable manual PN 315 12.7095 2.11 0.2
--.LPG.Z. 1988-11-11T17:55:50.10 10.0 undecidable manual PN! 312 12.4986 2.65 0
--.PRU.Z. 1988-11-11T17:55:47.50 10.0 undecidable manual PN 344 12.654 -2.01 0.2
--.DIX.Z. 1988-11-11T17:55:47.10 10.0 undecidable manual PN 316 12.4542 0.37 1
--.SAX.Z. 1988-11-11T17:55:44.80 10.0 undecidable manual PN 324 12.21 1.4 0.5
--.LLS.Z. 1988-11-11T17:55:43.10 10.0 undecidable manual PN 322 12.099 1.31 0.5
--.ORO.Z. 1988-11-11T17:55:40.00 10.0 undecidable manual PN 315 11.8659 1.38 0.5
--.KHC.Z. 1988-11-11T17:55:40.30 10.0 undecidable manual PN 340 12.1101 -1.79 0.3
--.DOI.Z. 1988-11-11T17:55:36.50 10.0 undecidable manual PN 309 11.6883 0.24 1.1
--.VDL.Z. 1988-11-11T17:55:35.50 10.0 undecidable manual PN 321 11.6106 0.32 1.1
--.TMA.Z. 1988-11-11T17:55:34.80 10.0 undecidable manual PN 319 11.6661 -1.14 0.6
--.OSS.Z. 1988-11-11T17:55:33.90 10.0 undecidable manual PN 324 11.4219 1.32 0.5
--.VAI.Z. 1988-11-11T17:55:33.15 10.0 undecidable manual PN 317 11.5662 -1.45 0.5
--.SPC.Z. 1988-11-11T17:55:30.70 10.0 undecidable manual PN 1 11.1777 1.4 0.5
--.MDI.Z. 1988-11-11T17:55:25.35 10.0 undecidable manual PN 319 11.0112 -1.54 0.4
--.VKA.Z. 1988-11-11T17:55:24.50 10.0 undecidable manual PN! 347 10.6338 2.61 0
--.BOB.Z. 1988-11-11T17:55:22.00 10.0 undecidable manual PN 314 10.5117 1.88 0.3
--.KBA.Z. 1988-11-11T17:55:18.10 10.0 negative manual PN 334 10.3785 -0.2 2.4
--.SAL.Z. 1988-11-11T17:55:18.98 10.0 undecidable manual PN 321 10.4673 -0.53 1.1
--.FVI.Z. 1988-11-11T17:55:14.50 10.0 undecidable manual PN 331 10.1898 -1.15 0.7
--.RBL.Z. 1988-11-11T17:55:09.92 10.0 undecidable manual PN 333 9.7569 0.17 1.3
--.MME.Z. 1988-11-11T17:55:08.20 10.0 undecidable manual PN! 315 9.4572 2.49 0
--.FAI.Z. 1988-11-11T17:55:04.74 10.0 undecidable manual SN 265 5.1948 0.94 0.4
--.LJU.Z. 1988-11-11T17:54:58.70 10.0 undecidable manual PN 335 9.0798 -1.65 0.4
--.TRI.Z. 1988-11-11T17:54:58.98 10.0 undecidable manual PN 331 9.0687 -1.31 0.6
--.PGD.Z. 1988-11-11T17:54:56.99 10.0 undecidable manual PN 316 8.6802 2.08 0.2
--.CRE.Z. 1988-11-11T17:54:53.50 10.0 undecidable manual PN! 315 8.3805 2.59 0
--.SGO.Z. 1988-11-11T17:54:50.00 10.0 undecidable manual SN 306 4.551 1.39 0.3
--.RSM.Z. 1988-11-11T17:54:50.25 10.0 undecidable manual PN 319 8.325 0.29 1.3
--.PTJ.Z. 1988-11-11T17:54:49.90 10.0 positive manual PN! 340 8.5137 -2.64 0
--.ZAG.Z. 1988-11-11T17:54:49.50 10.0 undecidable manual PN 340 8.4249 -1.95 0.5
--.PVY.Z. 1988-11-11T17:54:48.00 10.0 undecidable manual SN 359 4.5954 -1.59 0.2
--.PZI.Z. 1988-11-11T17:54:40.55 10.0 undecidable manual SN 259 4.2513 -0.66 0.5
--.MGR.Z. 1988-11-11T17:54:40.00 10.0 undecidable manual SN 303 4.1736 0.41 0.6
--.CIO.Z. 1988-11-11T17:54:39.60 10.0 undecidable manual PN 317 7.4481 1.01 0.9
--.AOI.Z. 1988-11-11T17:54:38.72 10.0 undecidable manual PN 321 7.4592 0.59 2.5
--.SS8.Z. 1988-11-11T17:54:37.20 10.0 undecidable manual PN 316 7.2816 1.52 1.1
--.SSO.Z. 1988-11-11T17:54:37.54 10.0 undecidable manual PN 319 7.3704 0.6 1.3
--.MNS.Z. 1988-11-11T17:54:35.77 10.0 undecidable manual PN 311 7.215 1.01 1
--.ULC.Z. 1988-11-11T17:54:34.00 10.0 undecidable manual SN! 351 4.0293 -2.05 0
--.ALP.Z. 1988-11-11T17:54:31.84 10.0 undecidable manual PN 316 6.9486 0.77 2.3
--.AZI.Z. 1988-11-11T17:54:27.00 10.0 undecidable manual PN 310 6.5268 1.68 0.4
--.PVL.Z. 1988-11-11T17:54:25.00 10.0 undecidable manual PN 35 6.3825 1.62 0.5
--.SC9.Z. 1988-11-11T17:54:24.59 10.0 undecidable manual SN 276 3.5187 0.77 0.5
--.MO9.Z. 1988-11-11T17:54:24.33 10.0 undecidable manual SN 272 3.5298 0.2 0.6
--.LVI.Z. 1988-11-11T17:54:20.17 10.0 undecidable manual PN 273 6.1716 -0.27 1.5
--.RFI.Z. 1988-11-11T17:54:16.65 10.0 undecidable manual PN 307 5.7942 1.3 0.7
--.SOI.Z. 1988-11-11T17:54:15.67 10.0 undecidable manual SN 273 3.2412 -1.69 0.2
--.HVA.Z. 1988-11-11T17:54:15.00 10.0 undecidable manual PN 333 5.9052 -1.8 0.4
--.GRI.Z. 1988-11-11T17:54:12.52 10.0 undecidable manual SN 287 3.0525 -0.38 0.6
--.FG2.Z. 1988-11-11T17:54:10.52 10.0 undecidable manual PN 317 5.4168 0.46 1.4
--.KDZ.Z. 1988-11-11T17:54:10.00 10.0 negative manual PN 46 5.3835 0.43 2.8
--.PLE.Z. 1988-11-11T17:54:09.00 10.0 undecidable manual PN 354 5.3613 -0.37 1.4
--.LCI.Z. 1988-11-11T17:54:07.00 10.0 undecidable manual SN 327 2.8416 -0.63 0.5
--.FAI.Z. 1988-11-11T17:54:07.10 10.0 undecidable manual PN 265 5.1948 0.04 1.5
--.BSS.Z. 1988-11-11T17:54:06.00 10.0 undecidable manual PN 306 4.9839 1.87 0.3
--.EZN.Z. 1988-11-11T17:54:06.80 10.0 undecidable manual PN 68 5.106 0.98 2
--.BRY.Z. 1988-11-11T17:54:03.40 10.0 undecidable manual PN 347 5.0616 -1.77 0.4
--.FG3.Z. 1988-11-11T17:54:03.40 10.0 undecidable manual PN 321 4.9284 -0.02 1.5
--.MS1.Z. 1988-11-11T17:54:03.50 10.0 undecidable manual PN 321 4.9284 0.06 1.5
--.IVA.Z. 1988-11-11T17:54:03.00 10.0 undecidable manual PN 358 4.884 0.31 1.4
--.NKY.Z. 1988-11-11T17:54:01.30 10.0 undecidable manual PN 350 4.8951 -1.67 0.4
--.GIB.Z. 1988-11-11T17:54:01.30 10.0 undecidable manual PN 272 4.8396 -0.88 1.1
--.FG4.Z. 1988-11-11T17:54:00.70 10.0 undecidable manual PN 313 4.773 -1.11 0.9
--.SGO.Z. 1988-11-11T17:53:59.67 10.0 undecidable manual PN 306 4.551 1.38 0.7
--.PVY.Z. 1988-11-11T17:53:58.90 10.0 undecidable manual PN 359 4.5954 0.04 1.5
--.HCY.Z. 1988-11-11T17:53:57.20 10.0 undecidable manual PN! 345 4.6398 -2.11 0
--.TTG.Z. 1988-11-11T17:53:56.00 10.0 undecidable manual PN 352 4.4844 -1.32 0.7
--.MNO.Z. 1988-11-11T17:53:55.20 10.0 undecidable manual PN 271 4.3179 0.03 1.5
--.BDV.Z. 1988-11-11T17:53:54.50 10.0 undecidable manual PN 347 4.4067 -1.75 0.4
--.CDM.Z. 1988-11-11T17:53:54.80 10.0 positive manual PN 317 4.3179 -0.07 1.5
--.MGR.Z. 1988-11-11T17:53:53.42 10.0 negative manual PN 303 4.1736 0.34 2.9
--.MEU.Z. 1988-11-11T17:53:52.70 10.0 negative manual PN 260 4.3179 -2.38 0.1
--.PZI.Z. 1988-11-11T17:53:52.92 10.0 negative manual PN 259 4.2513 -1.1 1.8
--.SKO.Z. 1988-11-11T17:53:51.20 10.0 positive manual PN 14 4.0848 -0.63 2.5
--.ULC.Z. 1988-11-11T17:53:50.00 10.0 undecidable manual PN 351 4.0293 -1.04 0.9
--.LPI.Z. 1988-11-11T17:53:50.43 10.0 undecidable manual PN! 279 4.1403 -2.18 0
--.BAI.Z. 1988-11-11T17:53:50.50 10.0 negative manual PN 322 4.0182 -0.39 2.8
--.MMN.Z. 1988-11-11T17:53:49.20 10.0 undecidable manual PN 302 3.7629 1.77 0.4
--.VAY.Z. 1988-11-11T17:53:47.70 10.0 undecidable manual PN 29 3.7962 -0.11 3
--.BRT.Z. 1988-11-11T17:53:46.28 10.0 undecidable manual PN 322 3.7074 -0.36 1.4
--.ATN.Z. 1988-11-11T17:53:46.18 10.0 undecidable manual PN 275 3.7074 -0.48 1.4
--.MSI.Z. 1988-11-11T17:53:45.40 10.0 undecidable manual PN 275 3.6408 -0.27 1.5
--.CSI.Z. 1988-11-11T17:53:45.44 10.0 undecidable manual PN 302 3.5187 1.51 0.6
--.MO9.Z. 1988-11-11T17:53:43.62 10.0 undecidable manual PN 272 3.5298 -0.54 1.3
--.CZI.Z. 1988-11-11T17:53:43.40 10.0 positive manual PN 293 3.3855 0.83 2.2
--.PE1.Z. 1988-11-11T17:53:43.00 10.0 undecidable manual PN 324 3.5187 -1.11 0.9
--.SC9.Z. 1988-11-11T17:53:43.49 10.0 positive manual PN 276 3.5187 -0.49 2.7
--.GMB.Z. 1988-11-11T17:53:42.23 10.0 negative manual PN 275 3.4188 -0.48 2.7
--.GA2.Z. 1988-11-11T17:53:42.28 10.0 positive manual PN 275 3.4188 -0.42 2.8
--.ROI.Z. 1988-11-11T17:53:40.46 10.0 undecidable manual PN 301 3.2301 0.47 1.4
--.FE2.Z. 1988-11-11T17:53:39.82 10.0 undecidable manual PN 273 3.219 -0.08 1.5
--.OHR.Z. 1988-11-11T17:53:39.40 10.0 positive manual PN 9 3.1524 0.45 2.8
--.SOI.Z. 1988-11-11T17:53:39.74 10.0 negative manual PN 273 3.2412 -0.51 2.7
--.GRI.Z. 1988-11-11T17:53:37.11 10.0 positive manual PN 287 3.0525 -0.56 2.6
--.RI2.Z. 1988-11-11T17:53:36.34 10.0 positive manual PN 280 2.9304 0.4 2.8
--.SE2.Z. 1988-11-11T17:53:36.16 10.0 undecidable manual PN 292 2.886 0.82 1.1
--.KZN.Z. 1988-11-11T17:53:33.30 10.0 undecidable manual PN 28 2.6196 1.69 0.4
--.LCI.Z. 1988-11-11T17:53:33.96 10.0 undecidable manual PN 327 2.8416 -0.67 1.2
--.ATH.Z. 1988-11-11T17:53:33.30 10.0 undecidable manual PN 90 2.775 -0.49 1.4
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
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Type Description Link
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