A magnitude ML-VAX 4.1 earthquake occured in region: Costa Greca Ionica (GRECIA), on
and geographic coordinates (lat, lon) 38.2860, 20.4680 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.
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 |
ML-VAX 4.1 | 1988-05-18 05:38:56 |
38.286 | 20.468 | 5 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 69579 |
Field | Value |
---|---|
Time (UTC) | 1988-05-18 05:38:56 ± 0.191 |
Latitude | 38.2860 ± 0.0195 |
Longitude | 20.4680 ± 0.0205 |
Depth (km) | 5 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 69579 |
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) | 2815.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 117 |
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) | 0.6 |
Epicentral distance of station closest to the epicenter (degree) | 0.00130 |
Epicentral distance of station farthest from the epicenter (degree) | 0.10523 |
Number of stations at which the event was observed | 37 |
Number of stations from which data was used for origin computation | 37 |
Field | Value |
---|---|
Value | 4.1 |
Uncertainty | |
Num. used stations | 13 |
Type of magnitude | ML |
Reference to an origin | 69579 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2015-04-28 13:07:13 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.DOI.Z. | 1988-05-18T05:41:45.10 | 10.0 | undecidable | manual | PN | 306 | 11.6772 | 1.04 | 0.4 | |
--.MME.Z. | 1988-05-18T05:41:12.20 | 10.0 | undecidable | manual | PN | 312 | 9.4128 | -0.64 | 0.7 | |
--.SFI.Z. | 1988-05-18T05:41:02.28 | 10.0 | undecidable | manual | PN | 313 | 8.5692 | 0.92 | 0.6 | |
--.PGD.Z. | 1988-05-18T05:41:01.50 | 10.0 | undecidable | manual | PN | 313 | 8.6247 | -0.61 | 0.8 | |
--.ARV.Z. | 1988-05-18T05:40:48.86 | 10.0 | undecidable | manual | PN | 315 | 7.7034 | -0.53 | 0.9 | |
--.ASS.Z. | 1988-05-18T05:40:48.63 | 10.0 | undecidable | manual | PN | 311 | 7.5924 | 0.66 | 0.8 | |
--.ATN.Z. | 1988-05-18T05:40:41.30 | 10.0 | undecidable | manual | SN | 269 | 3.9294 | -1 | 0.3 | |
--.MO9.Z. | 1988-05-18T05:40:39.11 | 10.0 | undecidable | manual | SN | 267 | 3.7518 | 1.1 | 0.2 | |
--.SDI.Z. | 1988-05-18T05:40:28.38 | 10.0 | undecidable | manual | PN | 306 | 6.1272 | 0.57 | 1 | |
--.GRI.Z. | 1988-05-18T05:40:25.60 | 10.0 | undecidable | manual | SN | 280 | 3.1968 | 0.76 | 0.4 | |
--.RFI.Z. | 1988-05-18T05:40:23.93 | 10.0 | undecidable | manual | PN | 303 | 5.8053 | 0.51 | 1.1 | |
--.DUI.Z. | 1988-05-18T05:40:22.36 | 10.0 | undecidable | manual | PN | 308 | 5.6943 | 0.5 | 1.1 | |
--.MCT.Z. | 1988-05-18T05:40:17.62 | 10.0 | undecidable | manual | PN | 265 | 5.439 | -0.67 | 1 | |
--.FG2.Z. | 1988-05-18T05:40:16.89 | 10.0 | undecidable | manual | PN | 312 | 5.3613 | -0.39 | 1.2 | |
--.BSS.Z. | 1988-05-18T05:40:13.61 | 10.0 | undecidable | manual | PN | 301 | 5.0061 | 1.28 | 0.4 | |
--.FG3.Z. | 1988-05-18T05:40:10.00 | 10.0 | undecidable | manual | PN | 316 | 4.8507 | -0.32 | 1.3 | |
--.FG4.Z. | 1988-05-18T05:40:08.51 | 10.0 | undecidable | manual | PN | 308 | 4.7397 | -0.26 | 1.4 | |
--.SGO.Z. | 1988-05-18T05:40:07.49 | 10.0 | undecidable | manual | PN | 301 | 4.5732 | 0.99 | 0.7 | |
--.MNO.Z. | 1988-05-18T05:40:06.11 | 10.0 | undecidable | manual | PN | 267 | 4.551 | 0.06 | 1.4 | |
--.PZI.Z. | 1988-05-18T05:40:04.78 | 10.0 | undecidable | manual | PN | 256 | 4.5288 | -1.05 | 0.7 | |
--.SA1.Z. | 1988-05-18T05:40:03.60 | 10.0 | undecidable | manual | PN | 275 | 4.4067 | -0.62 | 1.1 | |
--.CDM.Z. | 1988-05-18T05:40:01.50 | 10.0 | undecidable | manual | PN | 312 | 4.2624 | -0.6 | 1.1 | |
--.MGR.Z. | 1988-05-18T05:40:01.99 | 10.0 | undecidable | manual | PN | 297 | 4.218 | 0.37 | 1.3 | |
--.ATN.Z. | 1988-05-18T05:39:57.30 | 10.0 | negative | manual | PN | 269 | 3.9294 | -0.49 | 2.4 | |
--.MMN.Z. | 1988-05-18T05:39:57.50 | 10.0 | undecidable | manual | PN | 296 | 3.8184 | 1.44 | 0.3 | |
--.BAI.Z. | 1988-05-18T05:39:56.00 | 10.0 | undecidable | manual | PN | 316 | 3.9405 | -1.71 | 0.2 | |
--.MO9.Z. | 1988-05-18T05:39:54.72 | 10.0 | undecidable | manual | PN | 267 | 3.7518 | -0.48 | 1.2 | |
--.SKO.Z. | 1988-05-18T05:39:54.00 | 10.0 | undecidable | manual | PN | 11 | 3.7518 | -1.13 | 0.6 | |
--.ORI.Z. | 1988-05-18T05:39:53.50 | 10.0 | negative | manual | PN | 300 | 3.5742 | 0.78 | 1.9 | |
--.CZI.Z. | 1988-05-18T05:39:53.50 | 10.0 | undecidable | manual | PN | 286 | 3.4965 | 1.85 | 0.1 | |
--.TDS.Z. | 1988-05-18T05:39:52.00 | 10.0 | undecidable | manual | PN | 294 | 3.4854 | 0.54 | 1.2 | |
--.BRT.Z. | 1988-05-18T05:39:52.34 | 10.0 | undecidable | manual | PN | 316 | 3.6297 | -1.13 | 0.6 | |
--.SOI.Z. | 1988-05-18T05:39:50.77 | 10.0 | positive | manual | PN | 267 | 3.4632 | -0.46 | 2.5 | |
--.VAY.Z. | 1988-05-18T05:39:50.30 | 10.0 | undecidable | manual | PN | 27 | 3.4299 | -0.41 | 1.3 | |
--.PE1.Z. | 1988-05-18T05:39:49.00 | 10.0 | undecidable | manual | PN | 318 | 3.4299 | -1.79 | 0.1 | |
--.GRI.Z. | 1988-05-18T05:39:47.50 | 10.0 | undecidable | manual | PN | 280 | 3.1968 | -0.09 | 1.4 | |
--.OHR.Z. | 1988-05-18T05:39:42.60 | 10.0 | undecidable | manual | PN | 5 | 2.8305 | 0.13 | 1.4 | |
--.ATH.Z. | 1988-05-18T05:39:40.00 | 10.0 | undecidable | manual | PN | 96 | 2.5752 | 1.13 | 0.6 | |
--.KZN.Z. | 1988-05-18T05:39:35.00 | 10.0 | undecidable | manual | PN | 26 | 2.2422 | 0.47 | 1.2 | |
--.VLS.Z. | 1988-05-18T05:39:00.00 | 10.0 | positive | manual | PG | 138 | 0.1443 | -0.09 | 2.9 |