Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of Md 3.4 on date 03-02-1992 and time 01:17:53 (Italy) in region Costa Greca Ionica (GRECIA)

A magnitude Md 3.4 earthquake occured in region: Costa Greca Ionica (GRECIA), on

  • 03-02-1992 00:17:53 (UTC)
  • 03-02-1992 01:17:53 (UTC +01:00) Italian time
  • 03-02-1992 02:17:53 (UTC +02:00) local time in the region of the earthquake (Europe/Athens)

and geographic coordinates (lat, lon) 37.9480, 21.1140 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 		Md 3.4
M 3.7 		1992-02-03
00:17:53		 37.948 21.114 10 2013-07-15
08:41:04		 Bollettino Sismico Italiano INGV 157819
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 1992-02-03 00:17:53 ± 1.326
Latitude 37.9480 ± 0.0805
Longitude 21.1140 ± 0.0956
Depth (km) 10 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 157819

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) 12264.9
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 258
Number of associated phases, regardless of their use for origin computation 30
Number of defining phases 30
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) 0.00421
Epicentral distance of station farthest from the epicenter (degree) 0.09641
Number of stations at which the event was observed 29
Number of stations from which data was used for origin computation 29
Magnitudes information

Md:3.4

Field Value
Value 3.4
Uncertainty
Num. used stations 4
Type of magnitude Md
Reference to an origin 157819
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-04 19:27:29

M:3.7

Field Value
Value 3.7
Uncertainty
Num. used stations
Type of magnitude M
Reference to an origin 157819
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
--.VOY.Z. 1992-02-03T00:21:50.10 10.0 undecidable manual SN! 328 9.6792 -4.06 0
--.FVI.Z. 1992-02-03T00:20:24.72 10.0 undecidable manual PN 327 10.5894 -0.16 1.1
--.CTI.Z. 1992-02-03T00:20:24.42 10.0 undecidable manual PN 321 10.7004 -1.93 0.3
--.VOY.Z. 1992-02-03T00:20:12.00 10.0 undecidable manual PN 328 9.6792 -0.32 1.2
--.ARV.Z. 1992-02-03T00:19:52.36 10.0 undecidable manual PN 314 8.2917 -0.93 0.9
--.ASS.Z. 1992-02-03T00:19:50.00 10.0 undecidable manual PN 310 8.2029 -1.96 0.3
--.RMF.Z. 1992-02-03T00:19:46.50 10.0 undecidable manual PN 312 7.8033 -0.08 1.4
--.CIO.Z. 1992-02-03T00:19:45.00 10.0 undecidable manual PN! 313 7.992 -4.12 0
--.ALP.Z. 1992-02-03T00:19:43.90 10.0 undecidable manual PN 312 7.4925 1.64 0.4
--.SDI.Z. 1992-02-03T00:19:32.50 10.0 undecidable manual PN 305 6.7377 0.63 1.3
--.SGG.Z. 1992-02-03T00:19:25.60 10.0 undecidable manual PN 305 6.2049 1.02 1
--.FG2.Z. 1992-02-03T00:19:20.12 10.0 undecidable manual PN 311 5.9607 -1.13 1
--.OVO.Z. 1992-02-03T00:19:20.70 10.0 undecidable manual PN 300 5.9163 0.04 1.6
--.SOR.Z. 1992-02-03T00:19:18.30 10.0 undecidable manual PN 298 5.8608 -1.49 0.7
--.SGO.Z. 1992-02-03T00:19:11.75 10.0 undecidable manual PN 301 5.1837 1.19 0.9
--.MEU.Z. 1992-02-03T00:19:06.64 10.0 undecidable manual PN 262 5.0394 -1.92 0.4
--.MGR.Z. 1992-02-03T00:19:06.40 10.0 undecidable manual PN 298 4.8285 0.75 1.3
--.CDT.Z. 1992-02-03T00:19:04.00 10.0 undecidable manual PN! 311 4.8618 -2.11 0
--.ATN.Z. 1992-02-03T00:19:01.00 10.0 undecidable manual PN 274 4.44 0.65 1.3
--.MMN.Z. 1992-02-03T00:19:00.80 10.0 undecidable manual PN 297 4.4178 0.73 1.3
--.CSI.Z. 1992-02-03T00:18:57.15 10.0 undecidable manual PN 297 4.1736 0.59 1.4
--.TDS.Z. 1992-02-03T00:18:57.00 10.0 undecidable manual PN 295 4.0848 1.56 0.6
--.MO9.Z. 1992-02-03T00:18:56.21 10.0 undecidable manual PN 272 4.2624 -1.65 0.5
--.SKO.Z. 1992-02-03T00:18:55.00 10.0 undecidable manual PN 3 4.0293 0.45 1.5
--.SOI.Z. 1992-02-03T00:18:55.00 10.0 undecidable manual PN 273 3.9849 1.05 1
--.CZI.Z. 1992-02-03T00:18:54.75 10.0 undecidable manual PN 289 4.0848 -0.67 1.4
--.ROI.Z. 1992-02-03T00:18:53.45 10.0 undecidable manual PN 295 3.8961 0.71 1.3
--.GRI.Z. 1992-02-03T00:18:52.60 10.0 undecidable manual PN 284 3.774 1.48 0.6
--.LCI.Z. 1992-02-03T00:18:45.00 10.0 undecidable manual PN 316 3.33 0.03 1.6
--.VLS.Z. 1992-02-03T00:18:02.50 10.0 negative manual PG 298 0.4662 -0.54 2.9
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download