A magnitude M 4.1 earthquake occured in region: Costa Occidentale Peloponneso (GRECIA), on
and geographic coordinates (lat, lon) 37.3360, 20.9920 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.
No Italian municipalities within 20 km distance.
No Italian municipalities within 100 km from the epicenter with at least 50000 inhabitants.
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
M 4.1 | 1992-04-18 07:20:43 |
37.336 | 20.992 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 162629 |
Field | Value |
---|---|
Time (UTC) | 1992-04-18 07:20:43 ± 0.401 |
Latitude | 37.3360 ± 0.0320 |
Longitude | 20.9920 ± 0.0228 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 162629 |
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) | 4087.1 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 211 |
Number of associated phases, regardless of their use for origin computation | 44 |
Number of defining phases | 44 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.5 |
Epicentral distance of station closest to the epicenter (degree) | 0.02291 |
Epicentral distance of station farthest from the epicenter (degree) | 0.08750 |
Number of stations at which the event was observed | 38 |
Number of stations from which data was used for origin computation | 38 |
Field | Value |
---|---|
Value | 4.1 |
Uncertainty | |
Num. used stations | |
Type of magnitude | M |
Reference to an origin | 162629 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2015-04-28 09:54:13 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.CEY.Z. | 1992-04-18T07:23:04.00 | 10.0 | undecidable | manual | PN | 331 | 9.7125 | 0.82 | 0.5 | |
--.VRI.Z. | 1992-04-18T07:23:00.00 | 10.0 | undecidable | manual | PN | 23 | 9.5349 | -0.78 | 0.5 | |
--.MLR.Z. | 1992-04-18T07:22:54.00 | 10.0 | undecidable | manual | PN | 21 | 8.9466 | 1.31 | 0.2 | |
--.MEU.Z. | 1992-04-18T07:22:50.84 | 10.0 | undecidable | manual | SN | 268 | 4.8951 | 0.01 | 0.6 | |
--.PZI.Z. | 1992-04-18T07:22:49.30 | 10.0 | undecidable | manual | SN | 267 | 4.8063 | 0.57 | 0.4 | |
--.MMN.Z. | 1992-04-18T07:22:45.20 | 10.0 | undecidable | manual | SN | 303 | 4.6509 | 0.16 | 0.6 | |
--.MNS.Z. | 1992-04-18T07:22:42.00 | 10.0 | undecidable | manual | PN | 310 | 8.1141 | 0.73 | 0.6 | |
--.ATN.Z. | 1992-04-18T07:22:40.47 | 10.0 | undecidable | manual | SN | 281 | 4.44 | 0.64 | 0.4 | |
--.ALP.Z. | 1992-04-18T07:22:35.90 | 10.0 | undecidable | manual | PN | 315 | 7.8477 | -1.72 | 0 | |
--.CZI.Z. | 1992-04-18T07:22:35.00 | 10.0 | undecidable | manual | SN | 297 | 4.2402 | -0.17 | 0.6 | |
--.SDI.Z. | 1992-04-18T07:22:27.00 | 10.0 | undecidable | manual | PN | 309 | 7.0374 | 0.51 | 0.9 | |
--.GRI.Z. | 1992-04-18T07:22:24.95 | 10.0 | undecidable | manual | SN | 293 | 3.885 | -1.69 | 0 | |
--.DUI.Z. | 1992-04-18T07:22:21.00 | 10.0 | undecidable | manual | PN | 311 | 6.6267 | 0.22 | 1.2 | |
--.SGG.Z. | 1992-04-18T07:22:19.30 | 10.0 | undecidable | manual | PN | 309 | 6.5046 | 0.14 | 1.2 | |
--.PLE.Z. | 1992-04-18T07:22:14.34 | 10.0 | negative | manual | PN | 348 | 6.105 | 0.74 | 1.4 | |
--.SOR.Z. | 1992-04-18T07:22:13.80 | 10.0 | undecidable | manual | PN | 303 | 6.0939 | 0.31 | 1.2 | |
--.IVA.Z. | 1992-04-18T07:22:06.14 | 10.0 | positive | manual | PN | 350 | 5.5833 | -0.36 | 2.4 | |
--.KDZ.Z. | 1992-04-18T07:22:05.00 | 10.0 | positive | manual | PN | 35 | 5.4501 | 0.33 | 2.5 | |
--.SGO.Z. | 1992-04-18T07:22:04.84 | 10.0 | undecidable | manual | PN | 307 | 5.4501 | 0.1 | 1.4 | |
--.PVY.Z. | 1992-04-18T07:22:02.47 | 10.0 | negative | manual | PN | 351 | 5.3058 | -0.16 | 2.7 | |
--.MGR.Z. | 1992-04-18T07:21:59.52 | 10.0 | undecidable | manual | PN | 304 | 5.0727 | 0.1 | 1.4 | |
--.MNO.Z. | 1992-04-18T07:21:58.88 | 10.0 | undecidable | manual | PN | 278 | 5.0172 | 0.29 | 1.3 | |
--.EZN.Z. | 1992-04-18T07:21:56.00 | 10.0 | undecidable | manual | PN | 56 | 4.8396 | -0.32 | 1.3 | |
--.PZI.Z. | 1992-04-18T07:21:55.37 | 10.0 | undecidable | manual | PN | 267 | 4.8063 | -0.5 | 1.1 | |
--.MEU.Z. | 1992-04-18T07:21:55.91 | 10.0 | undecidable | manual | PN | 268 | 4.8951 | -1.17 | 0.3 | |
--.CSI.Z. | 1992-04-18T07:21:53.94 | 10.0 | undecidable | manual | PN! | 304 | 4.4067 | 3.68 | 0 | |
--.BRT.Z. | 1992-04-18T07:21:53.34 | 10.0 | undecidable | manual | PN | 320 | 4.6176 | 0.17 | 1.4 | |
--.AU9.Z. | 1992-04-18T07:21:52.00 | 10.0 | undecidable | manual | PN | 269 | 4.5843 | -0.69 | 0.9 | |
--.ORI.Z. | 1992-04-18T07:21:51.00 | 10.0 | undecidable | manual | PN | 308 | 4.4511 | 0.01 | 1.4 | |
--.ATN.Z. | 1992-04-18T07:21:51.36 | 10.0 | undecidable | manual | PN | 281 | 4.44 | 0.63 | 0.9 | |
--.MMN.Z. | 1992-04-18T07:21:51.60 | 10.0 | undecidable | manual | PN! | 303 | 4.6509 | -2.13 | 0 | |
--.TDS.Z. | 1992-04-18T07:21:50.27 | 10.0 | undecidable | manual | PN | 303 | 4.3179 | 1.3 | 0.2 | |
--.MO9.Z. | 1992-04-18T07:21:49.00 | 10.0 | undecidable | manual | PN | 279 | 4.2291 | 1.05 | 0.4 | |
--.CZI.Z. | 1992-04-18T07:21:47.28 | 10.0 | undecidable | manual | PN | 297 | 4.2402 | -0.76 | 0.8 | |
--.PHP.Z. | 1992-04-18T07:21:47.10 | 10.0 | undecidable | manual | PN! | 353 | 4.3623 | -2.58 | 0 | |
--.ROI.Z. | 1992-04-18T07:21:45.20 | 10.0 | undecidable | manual | PN | 303 | 4.1181 | -1.24 | 0.3 | |
--.SOI.Z. | 1992-04-18T07:21:44.88 | 10.0 | undecidable | manual | PN | 281 | 3.9627 | 0.65 | 0.9 | |
--.GRI.Z. | 1992-04-18T07:21:43.31 | 10.0 | undecidable | manual | PN | 293 | 3.885 | 0.2 | 1.4 | |
--.LCI.Z. | 1992-04-18T07:21:40.00 | 10.0 | undecidable | manual | PN | 323 | 3.7296 | -1.05 | 0.4 | |
--.KZN.Z. | 1992-04-18T07:21:31.00 | 10.0 | undecidable | manual | PN | 10 | 3.0192 | -0.29 | 2.6 | |
--.TPE.Z. | 1992-04-18T07:21:30.00 | 10.0 | undecidable | manual | PN | 344 | 2.9304 | -0.04 | 1.4 | |
--.LSK.Z. | 1992-04-18T07:21:27.60 | 10.0 | negative | manual | PN | 353 | 2.8194 | -0.93 | 1.2 | |
--.SRN.Z. | 1992-04-18T07:21:26.50 | 10.0 | negative | manual | PN | 342 | 2.6529 | 0.33 | 2.5 | |
--.KEK.Z. | 1992-04-18T07:21:25.00 | 10.0 | undecidable | manual | PN | 338 | 2.5419 | 0.28 | 2.6 |