Earthquake with magnitude of M 4.0 on date 06-11-1985 and time 19:06:31 (UTC) in region Mar Ionio Meridionale (MARE)

A magnitude M 4.0 earthquake occured in region: Mar Ionio Meridionale (MARE), on

  • 06-11-1985 19:06:31 (UTC)
  • 06-11-1985 20:06:31 (UTC +01:00) Italian time
  • 06-11-1985 21:06:31 (UTC +02:00) local time in the region of the earthquake (Europe/Athens)

and geographic coordinates (lat, lon) 38.02, 20.11 at 5 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 4.0 1985-11-06
19:06:31
38.02 20.11 5 2013-07-15
08:41:04
Bollettino Sismico Italiano INGV 15329
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 1985-11-06 19:06:31 ± 0.369
Latitude 38.02 ± 0.03
Longitude 20.11 ± 0.03
Depth (km) 5 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 15329

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) 4435.4
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 148
Number of associated phases, regardless of their use for origin computation 40
Number of defining phases 40
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) 0.00364
Epicentral distance of station farthest from the epicenter (degree) 0.09171
Number of stations at which the event was observed 38
Number of stations from which data was used for origin computation 38
Magnitude information

M:4

Field Value
Value 4
Uncertainty
Num. used stations
Type of magnitude M
Reference to an origin 15329
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
--.VOY.Z. 1985-11-06T19:10:22.60 10.0 undecidable manual SN 332 0.0831 -0.31 0.4
--.CTI.Z. 1985-11-06T19:08:59.00 10.0 undecidable manual PN 325 0.0917 1 0.6
--.FO1.Z. 1985-11-06T19:08:57.50 10.0 undecidable manual PN 330 0.0912 0.2 0.9
--.RBL.Z. 1985-11-06T19:08:52.00 10.0 undecidable manual PN 332 0.0873 0.57 0.8
--.VOY.Z. 1985-11-06T19:08:43.70 10.0 undecidable manual PN 332 0.0831 -1.3 0.4
--.CEY.Z. 1985-11-06T19:08:37.20 10.0 undecidable manual PN 333 0.0792 -1.7 0.2
--.CH1.Z. 1985-11-06T19:08:34.00 10.0 undecidable manual PN 315 0.075 1.41 0.4
--.AS1.Z. 1985-11-06T19:08:24.00 10.0 undecidable manual PN 314 0.0682 1.8 0.2
--.AR1.Z. 1985-11-06T19:08:24.50 10.0 undecidable manual PN 317 0.0694 0.55 0.9
--.ARG.Z. 1985-11-06T19:08:10.70 10.0 undecidable manual PN 103 0.0597 1.52 0.4
--.AQU.Z. 1985-11-06T19:08:10.50 10.0 undecidable manual PN 312 0.0604 0.29 1.1
--.GA2.Z. 1985-11-06T19:08:02.00 10.0 undecidable manual SN 274 0.0303 -1.26 0.3
--.SAR.Z. 1985-11-06T19:08:00.00 10.0 undecidable manual PN 348 0.0538 -0.3 2.4
--.MSC.Z. 1985-11-06T19:07:55.70 10.0 undecidable manual PN 306 0.0512 -0.55 1.1
--.SGG.Z. 1985-11-06T19:07:54.80 10.0 undecidable manual PN 309 0.0499 0.55 1.1
--.PRK.Z. 1985-11-06T19:07:46.40 10.0 undecidable manual PN 74 0.0446 0.17 1.4
--.TR9.Z. 1985-11-06T19:07:43.10 10.0 undecidable manual PN 310 0.0434 -1.29 0.6
--.SGO.Z. 1985-11-06T19:07:40.50 10.0 undecidable manual PN 306 0.0405 0.62 1.1
--.TTG.Z. 1985-11-06T19:07:38.00 10.0 undecidable manual PN 352 0.0401 -1.27 0.6
--.SDA.Z. 1985-11-06T19:07:34.70 10.0 undecidable manual PN 353 0.0362 1.38 0.6
--.VAM.Z. 1985-11-06T19:07:33.60 10.0 undecidable manual PN 125 0.0367 -0.55 1.2
--.SKO.Z. 1985-11-06T19:07:32.90 10.0 undecidable manual PN 14 0.0367 -1.21 1.4
--.BRT.Z. 1985-11-06T19:07:29.00 10.0 undecidable manual PN 322 0.0329 0.7 1.1
--.MMN.Z. 1985-11-06T19:07:28.20 10.0 undecidable manual PN 301 0.0334 -0.81 1
--.PHP.Z. 1985-11-06T19:07:28.00 10.0 undecidable manual PN 4 0.033 -0.56 1.2
--.ORI.Z. 1985-11-06T19:07:26.00 10.0 undecidable manual PN 306 0.0314 -0.12 1.4
--.PLG.Z. 1985-11-06T19:07:25.50 10.0 undecidable manual PN 46 0.0314 -0.57 1.2
--.ROI.Z. 1985-11-06T19:07:22.00 10.0 undecidable manual PN 300 0.0285 0.41 1.3
--.OHR.Z. 1985-11-06T19:07:22.00 10.0 undecidable manual PN 9 0.0282 0.85 1.9
--.GA2.Z. 1985-11-06T19:07:22.20 10.0 undecidable manual PN 274 0.0303 -2.18 0.1
--.TIR.Z. 1985-11-06T19:07:22.50 10.0 positive manual PN 357 0.03 -1.34 1.2
--.PTL.Z. 1985-11-06T19:07:20.00 10.0 undecidable manual PN 88 0.0266 1.34 0.6
--.LCI.Z. 1985-11-06T19:07:18.00 10.0 undecidable manual PN 327 0.025 1.67 0.4
--.ATH.Z. 1985-11-06T19:07:16.80 10.0 undecidable manual PN 90 0.0255 -0.29 1.3
--.KBN.Z. 1985-11-06T19:07:15.70 10.0 negative manual PN 11 0.0239 1.16 1.4
--.KZN.Z. 1985-11-06T19:07:14.60 10.0 undecidable manual PN 29 0.0236 0.48 1.2
--.VLO.Z. 1985-11-06T19:07:12.10 10.0 undecidable manual PN 349 0.0224 -0.25 2.7
--.SRN.Z. 1985-11-06T19:07:04.20 10.0 negative manual PN 357 0.0168 0.53 2.4
--.JAN.Z. 1985-11-06T19:07:02.00 10.0 undecidable manual PN 19 0.0155 0.08 1.4
--.VLS.Z. 1985-11-06T19:06:38.50 10.0 undecidable manual PG 67 0.0036 -1.9 0.2
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
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