Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of M 4.1 on date 25-01-1992 and time 13:23:20 (Italy) in region Costa Greca Ionica (GRECIA)

A magnitude M 4.1 earthquake occured in region: Costa Greca Ionica (GRECIA), on

  • 25-01-1992 12:23:20 (UTC)
  • 25-01-1992 13:23:20 (UTC +01:00) Italian time
  • 25-01-1992 14:23:20 (UTC +02:00) local time in the region of the earthquake (Europe/Athens)

and geographic coordinates (lat, lon) 38.2960, 20.3520 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 4.1 1992-01-25
12:23:20		 38.296 20.352 10 2013-07-15
08:41:04		 Bollettino Sismico Italiano INGV 157459
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 1992-01-25 12:23:20 ± 0.21
Latitude 38.2960 ± 0.0167
Longitude 20.3520 ± 0.0166
Depth (km) 10 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 157459

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) 2357.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 131
Number of associated phases, regardless of their use for origin computation 111
Number of defining phases 111
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) 0.00194
Epicentral distance of station farthest from the epicenter (degree) 0.13631
Number of stations at which the event was observed 86
Number of stations from which data was used for origin computation 86
Magnitude information

M:4.1

Field Value
Value 4.1
Uncertainty
Num. used stations
Type of magnitude M
Reference to an origin 157459
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
--.CTI.Z. 1992-01-25T12:27:32.00 10.0 undecidable manual SN 323 10.0677 1.24 0.2
--.FVI.Z. 1992-01-25T12:27:28.40 10.0 undecidable manual SN 328 9.9789 -0.82 0.3
--.LJU.Z. 1992-01-25T12:27:04.50 10.0 undecidable manual SN! 333 8.8467 2.57 0
--.CEY.Z. 1992-01-25T12:27:00.00 10.0 undecidable manual SN! 331 8.6247 3.35 0
--.SSF.Z. 1992-01-25T12:26:54.00 10.0 undecidable manual P 311 15.1293 -0.68 0.7
--.LOR.Z. 1992-01-25T12:26:51.60 10.0 undecidable manual P 312 15.0183 -1.64 0.2
--.LBF.Z. 1992-01-25T12:26:48.90 10.0 undecidable manual P 311 14.8074 -1.4 0.3
--.VBY.Z. 1992-01-25T12:26:46.50 10.0 undecidable manual SN 334 8.1363 1.77 0.1
--.HAU.Z. 1992-01-25T12:26:37.40 10.0 undecidable manual PN! 318 14.0637 -2.58 0
--.MOX.Z. 1992-01-25T12:26:36.00 10.0 undecidable manual PN 336 13.7973 -0.48 0.9
--.CDF.Z. 1992-01-25T12:26:36.10 10.0 undecidable manual PN 321 13.8417 -0.99 0.6
--.ARV.Z. 1992-01-25T12:26:33.00 10.0 undecidable manual SN 315 7.6257 0.21 0.6
--.BSF.Z. 1992-01-25T12:26:33.20 10.0 undecidable manual PN! 318 13.7196 -2.07 0
--.AOI.Z. 1992-01-25T12:26:28.50 10.0 undecidable manual SN! 318 7.3038 3.34 0
--.GRF.Z. 1992-01-25T12:26:26.00 10.0 undecidable manual PN 333 13.1313 -1.15 0.5
--.RMF.Z. 1992-01-25T12:26:25.00 10.0 undecidable manual SN! 313 7.1373 3.99 0
--.EMS.Z. 1992-01-25T12:26:20.80 10.0 undecidable manual PN 312 12.5985 0.98 0.6
--.ALP.Z. 1992-01-25T12:26:17.40 10.0 undecidable manual SN! 313 6.8154 3.86 0
--.DIX.Z. 1992-01-25T12:26:16.60 10.0 undecidable manual PN 313 12.321 0.5 0.9
--.PRU.Z. 1992-01-25T12:26:15.80 10.0 undecidable manual PN 342 12.3876 -1.23 0.5
--.LLS.Z. 1992-01-25T12:26:12.00 10.0 undecidable manual PN 319 11.9325 1.29 0.5
--.KHC.Z. 1992-01-25T12:26:09.00 10.0 undecidable manual PN 338 11.8659 -0.84 0.8
--.VDL.Z. 1992-01-25T12:26:05.00 10.0 undecidable manual PN 319 11.4441 0.88 0.8
--.TMA.Z. 1992-01-25T12:26:04.20 10.0 undecidable manual PN 316 11.5218 -0.89 0.8
--.VAI.Z. 1992-01-25T12:26:03.23 10.0 undecidable manual PN 315 11.433 -0.6 0.9
--.OSS.Z. 1992-01-25T12:26:02.60 10.0 undecidable manual PN 321 11.2443 1.24 0.5
--.BOB.Z. 1992-01-25T12:25:50.50 10.0 undecidable manual PN 312 10.4007 0.44 1.1
--.KBA.Z. 1992-01-25T12:25:46.10 10.0 positive manual PN 332 10.1676 -0.32 2.3
--.FVI.Z. 1992-01-25T12:25:45.00 10.0 undecidable manual PN 328 9.9789 1.03 0.7
--.CTI.Z. 1992-01-25T12:25:45.00 10.0 undecidable manual PN 323 10.0677 -0.07 1.2
--.VVI.Z. 1992-01-25T12:25:40.50 10.0 undecidable manual PN 325 9.657 1.04 0.7
--.RBL.Z. 1992-01-25T12:25:38.00 10.0 undecidable manual PN 330 9.546 0.05 1.3
--.VRI.Z. 1992-01-25T12:25:31.00 10.0 undecidable manual PN 29 8.9133 1.77 0.2
--.PLE.Z. 1992-01-25T12:25:30.76 10.0 undecidable manual SN 352 5.0727 -1.26 0.4
--.VOY.Z. 1992-01-25T12:25:30.10 10.0 undecidable manual PN 330 9.0798 -1.45 0.4
--.LJU.Z. 1992-01-25T12:25:28.00 10.0 undecidable manual PN 333 8.8467 -0.42 1.2
--.TRI.Z. 1992-01-25T12:25:26.93 10.0 undecidable manual PN 329 8.8689 -1.69 0.3
--.SFI.Z. 1992-01-25T12:25:25.74 10.0 undecidable manual PN! 314 8.5026 2.18 0
--.FG3.Z. 1992-01-25T12:25:25.90 10.0 undecidable manual SN 316 4.7841 0.74 0.5
--.CEY.Z. 1992-01-25T12:25:24.50 10.0 undecidable manual PN 331 8.6247 -0.88 0.9
--.BRY.Z. 1992-01-25T12:25:21.65 10.0 undecidable manual SN! 344 4.7841 -3.7 0
--.RIY.Z. 1992-01-25T12:25:20.60 10.0 undecidable manual PN 329 8.3139 -0.45 1.2
--.CRE.Z. 1992-01-25T12:25:20.62 10.0 undecidable manual PN 312 8.2695 0.27 1.3
--.IVA.Z. 1992-01-25T12:25:19.84 10.0 undecidable manual SN 355 4.5732 -0.36 0.9
--.NKY.Z. 1992-01-25T12:25:18.76 10.0 undecidable manual SN! 347 4.6176 -2.49 0
--.VBY.Z. 1992-01-25T12:25:18.20 10.0 undecidable manual PN 334 8.1363 -0.29 1.3
--.MEU.Z. 1992-01-25T12:25:17.10 10.0 undecidable manual SN 256 4.5177 -1.62 0.2
--.PZI.Z. 1992-01-25T12:25:16.50 10.0 undecidable manual SN 255 4.44 -0.51 0.5
--.PVY.Z. 1992-01-25T12:25:13.37 10.0 undecidable manual SN 356 4.2957 -0.18 0.9
--.ARV.Z. 1992-01-25T12:25:11.69 10.0 undecidable manual PN 315 7.6257 0.09 1.4
--.AU9.Z. 1992-01-25T12:25:10.00 10.0 undecidable manual SN 257 4.1736 -0.66 0.5
--.TTG.Z. 1992-01-25T12:25:09.40 10.0 undecidable manual SN! 349 4.2069 -2.32 0
--.ASS.Z. 1992-01-25T12:25:09.70 10.0 undecidable manual PN 311 7.5258 -1.07 0.8
--.AOI.Z. 1992-01-25T12:25:07.30 10.0 undecidable manual PN 318 7.3038 0.11 1.5
--.BDV.Z. 1992-01-25T12:25:06.20 10.0 undecidable manual SN! 344 4.1403 -3.67 0
--.RMF.Z. 1992-01-25T12:25:06.00 10.0 undecidable manual PN 313 7.1373 1.2 1.4
--.MNS.Z. 1992-01-25T12:25:05.50 10.0 undecidable manual PN 307 7.1151 0.88 1
--.ALP.Z. 1992-01-25T12:25:01.50 10.0 undecidable manual PN 313 6.8154 1.01 1.8
--.RMP.Z. 1992-01-25T12:25:00.76 10.0 undecidable manual PN 303 6.8154 0.34 1.4
--.MO9.Z. 1992-01-25T12:24:59.20 10.0 undecidable manual SN 266 3.663 0.53 0.5
--.SC9.Z. 1992-01-25T12:24:57.88 10.0 undecidable manual SN 270 3.6297 0.22 0.6
--.BEO.Z. 1992-01-25T12:24:57.50 10.0 undecidable manual PN 0 6.5157 1.23 0.7
--.ULC.Z. 1992-01-25T12:24:57.80 10.0 undecidable manual SN! 347 3.7518 -2.79 0
--.BRT.Z. 1992-01-25T12:24:56.50 10.0 undecidable manual SN 317 3.5631 0.51 0.5
--.SDI.Z. 1992-01-25T12:24:50.00 10.0 undecidable manual PN 306 6.0495 0.09 1.5
--.DUI.Z. 1992-01-25T12:24:46.00 10.0 undecidable manual PN 308 5.6166 2.01 0.2
--.SGG.Z. 1992-01-25T12:24:44.10 10.0 undecidable manual PN 306 5.5167 1.49 0.5
--.FG2.Z. 1992-01-25T12:24:41.70 10.0 undecidable manual PN 313 5.2947 1.6 0.4
--.OVO.Z. 1992-01-25T12:24:40.80 10.0 undecidable manual PN! 300 5.2281 2.15 0
--.SOR.Z. 1992-01-25T12:24:38.90 10.0 undecidable manual PN 298 5.1615 1.12 0.8
--.NPS.Z. 1992-01-25T12:24:37.60 10.0 undecidable manual PN 124 5.1726 -0.36 1.4
--.ATH.Z. 1992-01-25T12:24:36.50 10.0 undecidable manual SN! 96 2.664 1.98 0
--.PLE.Z. 1992-01-25T12:24:36.42 10.0 positive manual PN 352 5.0727 -0.09 3.1
--.GIB.Z. 1992-01-25T12:24:35.15 10.0 undecidable manual PN 268 4.9728 0.04 1.5
--.FG3.Z. 1992-01-25T12:24:33.00 10.0 undecidable manual PN 316 4.7841 0.45 1.4
--.EZN.Z. 1992-01-25T12:24:33.00 10.0 undecidable manual PN 69 4.8729 -0.73 1.2
--.MS1.Z. 1992-01-25T12:24:32.50 10.0 undecidable manual PN 316 4.7841 -0.09 1.5
--.BRY.Z. 1992-01-25T12:24:31.80 10.0 positive manual PN 344 4.7841 -1.58 0.8
--.FG4.Z. 1992-01-25T12:24:31.42 10.0 undecidable manual PN 309 4.662 0.52 1.3
--.IVA.Z. 1992-01-25T12:24:30.18 10.0 positive manual PN 355 4.5732 0.49 2.7
--.NKY.Z. 1992-01-25T12:24:29.52 10.0 negative manual PN 347 4.6176 -0.77 2.3
--.SGO.Z. 1992-01-25T12:24:27.65 10.0 undecidable manual PN 301 4.4955 -0.91 1
--.PZI.Z. 1992-01-25T12:24:27.00 10.0 undecidable manual PN 255 4.44 -0.84 1.1
--.SA1.Z. 1992-01-25T12:24:27.23 10.0 undecidable manual PN 275 4.3179 1.07 0.8
--.PVY.Z. 1992-01-25T12:24:26.36 10.0 negative manual PN 356 4.2957 0.51 2.7
--.MEU.Z. 1992-01-25T12:24:26.41 10.0 undecidable manual PN 256 4.5177 -2.43 0.1
--.HCY.Z. 1992-01-25T12:24:25.60 10.0 positive manual PN 341 4.3734 -1.84 0.5
--.AU9.Z. 1992-01-25T12:24:24.50 10.0 undecidable manual PN 257 4.1736 0.32 1.5
--.MGR.Z. 1992-01-25T12:24:24.30 10.0 undecidable manual PN 298 4.1292 0.66 1.2
--.CDT.Z. 1992-01-25T12:24:24.00 10.0 undecidable manual PN 313 4.1847 -0.31 1.5
--.TTG.Z. 1992-01-25T12:24:23.94 10.0 negative manual PN 349 4.2069 -0.64 2.5
--.BDV.Z. 1992-01-25T12:24:22.28 10.0 positive manual PN 344 4.1403 -1.44 1
--.BAI.Z. 1992-01-25T12:24:19.50 10.0 undecidable manual PN 317 3.8739 -0.45 1.4
--.SKO.Z. 1992-01-25T12:24:18.50 10.0 undecidable manual PN 12 3.7518 0.06 3.1
--.ATN.Z. 1992-01-25T12:24:18.70 10.0 undecidable manual PN 269 3.8406 -1.39 0.6
--.SC9.Z. 1992-01-25T12:24:17.10 10.0 undecidable manual PN 270 3.6297 0.43 1.4
--.ULC.Z. 1992-01-25T12:24:17.22 10.0 positive manual PN 347 3.7518 -1.14 1.5
--.CSI.Z. 1992-01-25T12:24:17.45 10.0 undecidable manual PN! 296 3.4743 2.89 0
--.BRT.Z. 1992-01-25T12:24:16.29 10.0 undecidable manual PN 317 3.5631 0.58 1.3
--.MO9.Z. 1992-01-25T12:24:16.59 10.0 undecidable manual PN? 266 3.663 -0.56 0.5
--.ACI.Z. 1992-01-25T12:24:16.98 10.0 undecidable manual PN! 289 3.3855 3.6 0
--.TDS.Z. 1992-01-25T12:24:15.00 10.0 undecidable manual PN 295 3.3966 1.54 0.4
--.VAY.Z. 1992-01-25T12:24:14.40 10.0 undecidable manual PN 28 3.4632 0.03 3.1
--.CZI.Z. 1992-01-25T12:24:13.70 10.0 undecidable manual PN 287 3.4077 0.09 1.5
--.SOI.Z. 1992-01-25T12:24:13.70 10.0 undecidable manual PN 267 3.3744 0.52 1.3
--.ROI.Z. 1992-01-25T12:24:10.94 10.0 undecidable manual PN 294 3.1968 0.18 1.5
--.OHR.Z. 1992-01-25T12:24:06.60 10.0 undecidable manual PN 6 2.8305 0.95 1.9
--.LCI.Z. 1992-01-25T12:24:04.18 10.0 undecidable manual PN 320 2.664 0.74 1.1
--.ATH.Z. 1992-01-25T12:24:03.50 10.0 negative manual PN 96 2.664 0.19 3
--.KZN.Z. 1992-01-25T12:23:59.50 10.0 negative manual PN 28 2.2866 1.34 1.2
--.VLS.Z. 1992-01-25T12:23:23.00 10.0 negative manual PG! 122 0.2109 -2.89 0
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
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