A magnitude ML-VAX 4.0 earthquake occured in region: Costa Greca Ionica (GRECIA), on
and geographic coordinates (lat, lon) 38.6460, 20.4350 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 4.0 | 1988-07-07 15:38:48 |
38.646 | 20.435 | 5 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 72919 |
Field | Value |
---|---|
Time (UTC) | 1988-07-07 15:38:48 ± 0.461 |
Latitude | 38.6460 ± 0.0412 |
Longitude | 20.4350 ± 0.0323 |
Depth (km) | 5 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 72919 |
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) | 5369.3 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 209 |
Number of associated phases, regardless of their use for origin computation | 15 |
Number of defining phases | 15 |
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) | 0.01757 |
Epicentral distance of station farthest from the epicenter (degree) | 0.03643 |
Number of stations at which the event was observed | 10 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 4.0 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | ML |
Reference to an origin | 72919 |
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 |
---|---|---|---|---|---|---|---|---|---|---|
--.MGR.Z. | 1988-07-07T15:40:36.33 | 10.0 | undecidable | manual | SN | 293 | 4.0404 | -0.61 | 0.5 | |
--.MO9.Z. | 1988-07-07T15:40:29.31 | 10.0 | undecidable | manual | SN | 262 | 3.7629 | -0.95 | 0.3 | |
--.SOI.Z. | 1988-07-07T15:40:23.00 | 10.0 | undecidable | manual | SN | 262 | 3.4632 | -0.3 | 0.7 | |
--.BRT.Z. | 1988-07-07T15:40:21.44 | 10.0 | undecidable | manual | SN | 313 | 3.3633 | 0.82 | 0.4 | |
--.LCI.Z. | 1988-07-07T15:40:00.37 | 10.0 | undecidable | manual | SN | 314 | 2.4531 | 1.29 | 0.2 | |
--.MGR.Z. | 1988-07-07T15:39:50.20 | 10.0 | undecidable | manual | PN | 293 | 4.0404 | -1 | 0.7 | |
--.MO9.Z. | 1988-07-07T15:39:47.75 | 10.0 | undecidable | manual | PN | 262 | 3.7629 | 0.41 | 1.5 | |
--.SOI.Z. | 1988-07-07T15:39:44.00 | 10.0 | undecidable | manual | PN | 262 | 3.4632 | 0.67 | 1.2 | |
--.BRT.Z. | 1988-07-07T15:39:42.41 | 10.0 | undecidable | manual | PN | 313 | 3.3633 | 0.63 | 1.3 | |
--.SKO.Z. | 1988-07-07T15:39:42.40 | 10.0 | undecidable | manual | PN | 13 | 3.4077 | 0.02 | 1.9 | |
--.GRI.Z. | 1988-07-07T15:39:38.50 | 10.0 | undecidable | manual | PN | 275 | 3.1302 | -0.09 | 1.9 | |
--.VAY.Z. | 1988-07-07T15:39:37.30 | 10.0 | undecidable | manual | PN | 31 | 3.1302 | -1.27 | 0.4 | |
--.PLG.Z. | 1988-07-07T15:39:36.40 | 10.0 | undecidable | manual | PN | 53 | 2.886 | 1.13 | 0.6 | |
--.LCI.Z. | 1988-07-07T15:39:29.50 | 10.0 | undecidable | manual | PN | 314 | 2.4531 | -0.29 | 1.8 | |
--.KZN.Z. | 1988-07-07T15:39:22.10 | 10.0 | undecidable | manual | PN | 32 | 1.9536 | -0.27 | 1.8 |