A magnitude ML-VAX 3.4 earthquake occured in region: Costa Greca Ionica (GRECIA), on
and geographic coordinates (lat, lon) 38.2370, 20.3870 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 |
ML-VAX 3.4 | 1988-05-18 06:06:54 |
38.237 | 20.387 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 69589 |
Field | Value |
---|---|
Time (UTC) | 1988-05-18 06:06:54 ± 0.519 |
Latitude | 38.2370 ± 0.0524 |
Longitude | 20.3870 ± 0.0384 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 69589 |
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) | 6728.7 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 162 |
Number of associated phases, regardless of their use for origin computation | 19 |
Number of defining phases | 19 |
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) | 0.01498 |
Epicentral distance of station farthest from the epicenter (degree) | 0.04484 |
Number of stations at which the event was observed | 17 |
Number of stations from which data was used for origin computation | 17 |
Field | Value |
---|---|
Value | 3.4 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | ML |
Reference to an origin | 69589 |
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 |
---|---|---|---|---|---|---|---|---|---|---|
--.MEU.Z. | 1988-05-18T06:08:52.16 | 10.0 | undecidable | manual | SN | 257 | 4.5288 | -1.1 | 0.4 | |
--.ATN.Z. | 1988-05-18T06:08:39.57 | 10.0 | undecidable | manual | SN | 270 | 3.8628 | 2.22 | 0.1 | |
--.BSS.Z. | 1988-05-18T06:08:07.98 | 10.0 | undecidable | manual | PN | 302 | 4.9728 | -1.36 | 0.7 | |
--.SGO.Z. | 1988-05-18T06:08:04.29 | 10.0 | undecidable | manual | PN | 301 | 4.551 | 0.78 | 1.1 | |
--.MEU.Z. | 1988-05-18T06:08:01.90 | 10.0 | undecidable | manual | PN | 257 | 4.5288 | -1.33 | 0.7 | |
--.CDM.Z. | 1988-05-18T06:07:59.00 | 10.0 | undecidable | manual | PN | 312 | 4.2402 | -0.31 | 1.5 | |
--.MGR.Z. | 1988-05-18T06:07:58.15 | 10.0 | undecidable | manual | PN | 298 | 4.1847 | -0.41 | 1.4 | |
--.ATN.Z. | 1988-05-18T06:07:55.61 | 10.0 | undecidable | manual | PN | 270 | 3.8628 | 1.56 | 0.6 | |
--.MMN.Z. | 1988-05-18T06:07:54.20 | 10.0 | undecidable | manual | PN | 296 | 3.7851 | 1.22 | 0.9 | |
--.CZI.Z. | 1988-05-18T06:07:50.60 | 10.0 | undecidable | manual | PN | 287 | 3.4521 | 2.18 | 0.2 | |
--.BRT.Z. | 1988-05-18T06:07:49.50 | 10.0 | undecidable | manual | PN | 317 | 3.6186 | -1.26 | 0.9 | |
--.TDS.Z. | 1988-05-18T06:07:48.00 | 10.0 | undecidable | manual | PN | 295 | 3.4521 | -0.36 | 1.6 | |
--.ORI.Z. | 1988-05-18T06:07:48.50 | 10.0 | undecidable | manual | PN | 301 | 3.552 | -1.22 | 0.9 | |
--.TIR.Z. | 1988-05-18T06:07:44.70 | 10.0 | undecidable | manual | PN | 352 | 3.1302 | 0.73 | 1.3 | |
--.GRI.Z. | 1988-05-18T06:07:43.50 | 10.0 | undecidable | manual | PN | 281 | 3.1413 | -0.77 | 1.3 | |
--.ATH.Z. | 1988-05-18T06:07:37.00 | 10.0 | undecidable | manual | PN | 94 | 2.6196 | -0.07 | 1.6 | |
--.KBN.Z. | 1988-05-18T06:07:35.00 | 10.0 | undecidable | manual | PN | 6 | 2.3976 | 1.05 | 1.1 | |
--.KZN.Z. | 1988-05-18T06:07:33.00 | 10.0 | undecidable | manual | PN | 26 | 2.3199 | 0.09 | 1.6 | |
--.SRN.Z. | 1988-05-18T06:07:22.90 | 10.0 | undecidable | manual | PN | 349 | 1.665 | -0.96 | 1.1 |