Earthquake with magnitude of M 4.8 on date 08-03-1987 and time 17:42:20 (UTC) in region Greece [Land]

A magnitude M 4.8 earthquake occured in region: Greece [Land], on

  • 08-03-1987 17:42:20 (UTC)
  • 08-03-1987 18:42:20 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 39.4240, 20.6960 at 11 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
Bulletin
Rev1000
M 4.8 1987-03-08
17:42:20
39.424 20.696 11 2013-07-15
08:40:51
Bollettino Sismico Italiano INGV 42549
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 1987-03-08 17:42:20 ± 0.528
Latitude 39.4240 ± 0.0179
Longitude 20.6960 ± 0.0217
Depth (km) 11 ± 4 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 42549

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) 2723.9
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 77
Number of associated phases, regardless of their use for origin computation 69
Number of defining phases 69
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) 0.00631
Epicentral distance of station farthest from the epicenter (degree) 0.10604
Number of stations at which the event was observed 65
Number of stations from which data was used for origin computation 65
Magnitude information

M:4.8

Field Value
Value 4.8
Uncertainty
Num. used stations
Type of magnitude M
Reference to an origin 42549
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
--.MDI.Z. 1987-03-08T17:46:35.50 10.0 undecidable manual SN 311 10.2564 0.12 0.4
--.CTI.Z. 1987-03-08T17:46:13.50 10.0 undecidable manual SN 317 9.3573 -0.52 0.3
--.FOI.Z. 1987-03-08T17:46:09.50 10.0 undecidable manual SN 323 9.1908 -0.56 0.3
--.RBL.Z. 1987-03-08T17:45:59.50 10.0 undecidable manual SN 325 8.7246 0.57 0.3
--.BNI.Z. 1987-03-08T17:45:08.00 10.0 undecidable manual PN 302 11.766 -0.63 0.7
--.DA9.Z. 1987-03-08T17:45:02.00 10.0 undecidable manual PN 301 11.1888 1.42 0.3
--.ORO.Z. 1987-03-08T17:44:59.50 10.0 undecidable manual PN 307 11.1999 -1.37 0.3
--.VAI.Z. 1987-03-08T17:44:55.00 10.0 undecidable manual PN 309 10.8558 -1.02 0.5
--.CKI.Z. 1987-03-08T17:44:51.00 10.0 undecidable manual PN 302 10.4784 0.19 0.9
--.MDI.Z. 1987-03-08T17:44:46.50 10.0 undecidable manual PN 311 10.2564 -1.31 0.3
--.CO9.Z. 1987-03-08T17:44:43.00 10.0 undecidable manual PN 306 9.879 0.3 0.9
--.CTI.Z. 1987-03-08T17:44:34.00 10.0 undecidable manual PN 317 9.3573 -1.47 0.3
--.FOI.Z. 1987-03-08T17:44:33.50 10.0 undecidable manual PN 323 9.1908 0.31 1
--.BDI.Z. 1987-03-08T17:44:28.50 10.0 undecidable manual PN 304 8.8245 0.34 1
--.PS9.Z. 1987-03-08T17:44:27.50 10.0 undecidable manual PN 302 8.7135 0.84 0.7
--.RBL.Z. 1987-03-08T17:44:26.50 10.0 undecidable manual PN 325 8.7246 -0.26 1
--.FIR.Z. 1987-03-08T17:44:21.50 10.0 undecidable manual PN 304 8.2806 0.96 0.6
--.MF9.Z. 1987-03-08T17:44:17.50 10.0 undecidable manual PN 306 7.9365 1.54 0.3
--.LJU.Z. 1987-03-08T17:44:15.50 10.0 positive manual PN 327 8.0031 -1.35 0.7
--.CRE.Z. 1987-03-08T17:44:15.00 10.0 undecidable manual PN 305 7.7589 1.53 0.3
--.MAO.Z. 1987-03-08T17:44:14.50 10.0 undecidable manual PN 295 7.7922 0.62 0.9
--.CEY.Z. 1987-03-08T17:44:13.10 10.0 undecidable manual PN 325 7.8033 -1.01 0.6
--.VBY.Z. 1987-03-08T17:44:05.70 10.0 positive manual PN 327 7.2705 -1.05 1.2
--.ZAG.Z. 1987-03-08T17:44:05.20 10.0 undecidable manual PN 332 7.2594 -1.48 0.6
--.ASS.Z. 1987-03-08T17:44:04.50 10.0 undecidable manual PN 303 7.0485 0.88 0.7
--.ARV.Z. 1987-03-08T17:44:03.50 10.0 undecidable manual PN 307 7.0818 -0.64 0.9
--.RMP.Z. 1987-03-08T17:43:57.00 10.0 undecidable manual PN 293 6.5046 0.75 0.9
--.ERC.Z. 1987-03-08T17:43:55.50 10.0 undecidable manual PN 259 6.4602 -0.15 1.2
--.AQU.Z. 1987-03-08T17:43:54.00 10.0 undecidable manual PN 299 6.2271 1.53 0.3
--.FAI.Z. 1987-03-08T17:43:48.00 10.0 undecidable manual PN 250 5.9052 0.02 1.3
--.SD1.Z. 1987-03-08T17:43:45.00 10.0 undecidable manual PN 295 5.6943 -0.12 1.3
--.MSC.Z. 1987-03-08T17:43:41.50 10.0 undecidable manual PN 290 5.4057 0.28 1.3
--.DUI.Z. 1987-03-08T17:43:39.50 10.0 undecidable manual PN 296 5.2281 0.79 0.9
--.SGG.Z. 1987-03-08T17:43:39.30 10.0 undecidable manual PN 293 5.1837 1.21 0.5
--.OVO.Z. 1987-03-08T17:43:36.30 10.0 undecidable manual PN 287 5.0061 0.67 1
--.SOR.Z. 1987-03-08T17:43:35.50 10.0 undecidable manual PN 284 4.995 -0.02 1.3
--.MS9.Z. 1987-03-08T17:43:34.00 10.0 undecidable manual PN 253 4.9062 -0.28 1.3
--.TR9.Z. 1987-03-08T17:43:28.50 10.0 undecidable manual PN 292 4.4622 0.26 1.3
--.SGO.Z. 1987-03-08T17:43:26.00 10.0 undecidable manual PN 286 4.2624 0.45 1.2
--.MS1.Z. 1987-03-08T17:43:24.50 10.0 undecidable manual PN 303 4.2624 -0.92 0.8
--.MSI.Z. 1987-03-08T17:43:24.50 10.0 undecidable manual PN 254 4.1736 0.23 1.3
--.AT9.Z. 1987-03-08T17:43:24.50 10.0 undecidable manual PN 253 4.2624 -0.92 0.8
--.MG9.Z. 1987-03-08T17:43:23.00 10.0 undecidable manual PN 281 4.0071 1.1 0.6
--.PLE.Z. 1987-03-08T17:43:22.60 10.0 positive manual PN 345 4.0182 0.54 2.2
--.CDM.Z. 1987-03-08T17:43:18.00 10.0 undecidable manual PN 297 3.7518 -0.39 1.2
--.BRY.Z. 1987-03-08T17:43:18.40 10.0 undecidable manual PN 335 3.8295 -1.04 0.7
--.IVA.Z. 1987-03-08T17:43:16.10 10.0 positive manual PN 349 3.4854 1.27 1
--.NKY.Z. 1987-03-08T17:43:16.10 10.0 undecidable manual PN 339 3.6075 -0.41 1.2
--.GR9.Z. 1987-03-08T17:43:13.00 10.0 undecidable manual PN 260 3.3522 0.01 1.3
--.TS9.Z. 1987-03-08T17:43:13.50 10.0 undecidable manual PN 274 3.3633 0.45 1.2
--.HCY.Z. 1987-03-08T17:43:13.20 10.0 positive manual PN 331 3.441 -0.94 1.5
--.ORI.Z. 1987-03-08T17:43:12.50 10.0 undecidable manual PN 281 3.3189 0 1.3
--.BAI.Z. 1987-03-08T17:43:12.20 10.0 undecidable manual PN 300 3.3522 -0.77 0.9
--.TTG.Z. 1987-03-08T17:43:10.50 10.0 positive manual PN 340 3.1857 -0.16 2.6
--.BDV.Z. 1987-03-08T17:43:10.00 10.0 positive manual PN 333 3.1857 -0.58 2.2
--.BCI.Z. 1987-03-08T17:43:09.10 10.0 undecidable manual PN 350 2.9748 1.39 0.4
--.BRT.Z. 1987-03-08T17:43:08.50 10.0 undecidable manual PN 298 3.0636 -0.51 1.1
--.PE1.Z. 1987-03-08T17:43:05.00 10.0 undecidable manual PN 299 2.8527 -1.04 0.7
--.ATH.Z. 1987-03-08T17:43:05.10 10.0 undecidable manual PN 120 2.7639 0.28 1.3
--.ULC.Z. 1987-03-08T17:43:04.90 10.0 positive manual PN 336 2.7639 0.13 2.7
--.SKO.Z. 1987-03-08T17:43:03.50 10.0 positive manual PN 11 2.5974 0.87 1.7
--.VAY.Z. 1987-03-08T17:42:59.70 10.0 positive manual PN 35 2.3643 0.3 2.5
--.LCI.Z. 1987-03-08T17:42:56.50 10.0 undecidable manual PN 295 2.1756 -0.7 1
--.TIR.Z. 1987-03-08T17:42:56.00 10.0 positive manual PN 341 2.0091 1.39 0.8
--.OHR.Z. 1987-03-08T17:42:51.00 10.0 positive manual PN 2 1.6761 1 1.4
--.KZN.Z. 1987-03-08T17:42:42.40 10.0 undecidable manual PN 42 1.1988 -1 0.7
--.KBN.Z. 1987-03-08T17:42:42.00 10.0 positive manual PN 2 1.1988 -1.31 0.9
--.VLS.Z. 1987-03-08T17:42:42.80 10.0 undecidable manual PN 183 1.2432 -1.18 0.6
--.SRN.Z. 1987-03-08T17:42:34.80 10.0 negative manual PG 310 0.6993 -0.16 2.6
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
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