A magnitude ML-VAX 3.1 earthquake occured in region: Costa Greca Ionica (GRECIA), on
and geographic coordinates (lat, lon) 38.3260, 20.4660 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 3.1 | 1988-05-19 00:29:46 |
38.326 | 20.466 | 5 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 69689 |
Field | Value |
---|---|
Time (UTC) | 1988-05-19 00:29:46 ± 0.296 |
Latitude | 38.3260 ± 0.0306 |
Longitude | 20.4660 ± 0.0293 |
Depth (km) | 5 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 69689 |
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) | 4261.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 109 |
Number of associated phases, regardless of their use for origin computation | 20 |
Number of defining phases | 20 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.8 |
Epicentral distance of station closest to the epicenter (degree) | 0.00154 |
Epicentral distance of station farthest from the epicenter (degree) | 0.04153 |
Number of stations at which the event was observed | 19 |
Number of stations from which data was used for origin computation | 19 |
Field | Value |
---|---|
Value | 3.1 |
Uncertainty | |
Num. used stations | 5 |
Type of magnitude | ML |
Reference to an origin | 69689 |
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 |
---|---|---|---|---|---|---|---|---|---|---|
--.ATH.Z. | 1988-05-19T00:31:00.20 | 10.0 | undecidable | manual | SN | 96 | 2.5752 | 0.8 | 0.4 | |
--.MEU.Z. | 1988-05-19T00:30:57.20 | 10.0 | undecidable | manual | PN | 256 | 4.6065 | 0.75 | 0.9 | |
--.SGO.Z. | 1988-05-19T00:30:55.71 | 10.0 | undecidable | manual | PN | 301 | 4.551 | -0.01 | 1.2 | |
--.SA1.Z. | 1988-05-19T00:30:51.84 | 10.0 | undecidable | manual | PN | 274 | 4.4067 | -1.83 | 0.3 | |
--.MGR.Z. | 1988-05-19T00:30:50.38 | 10.0 | undecidable | manual | PN | 297 | 4.2069 | -0.49 | 1.1 | |
--.CDM.Z. | 1988-05-19T00:30:50.00 | 10.0 | undecidable | manual | PN | 311 | 4.2291 | -1.24 | 0.6 | |
--.MO9.Z. | 1988-05-19T00:30:45.00 | 10.0 | undecidable | manual | PN | 266 | 3.7518 | 0.27 | 1.3 | |
--.TDS.Z. | 1988-05-19T00:30:42.19 | 10.0 | undecidable | manual | PN | 293 | 3.4632 | 1.45 | 0.5 | |
--.SOI.Z. | 1988-05-19T00:30:42.50 | 10.0 | positive | manual | PN | 267 | 3.4632 | 1.75 | 0.7 | |
--.ORI.Z. | 1988-05-19T00:30:42.00 | 10.0 | undecidable | manual | PN | 300 | 3.552 | 0.05 | 1.4 | |
--.BRT.Z. | 1988-05-19T00:30:42.50 | 10.0 | undecidable | manual | PN | 316 | 3.6075 | -0.09 | 1.4 | |
--.CZI.Z. | 1988-05-19T00:30:41.60 | 10.0 | undecidable | manual | PN | 286 | 3.4854 | 0.61 | 1.2 | |
--.PHP.Z. | 1988-05-19T00:30:38.40 | 10.0 | undecidable | manual | PN | 359 | 3.3522 | -0.8 | 1.1 | |
--.GRI.Z. | 1988-05-19T00:30:35.72 | 10.0 | positive | manual | PN | 280 | 3.1857 | -1.27 | 1.4 | |
--.TIR.Z. | 1988-05-19T00:30:34.20 | 10.0 | undecidable | manual | PN | 351 | 3.0414 | -0.81 | 1.1 | |
--.ATH.Z. | 1988-05-19T00:30:29.00 | 10.0 | undecidable | manual | PN | 96 | 2.5752 | 0.53 | 1.3 | |
--.KZN.Z. | 1988-05-19T00:30:25.00 | 10.0 | undecidable | manual | PN | 26 | 2.22 | 1.43 | 0.6 | |
--.KBN.Z. | 1988-05-19T00:30:24.50 | 10.0 | undecidable | manual | PN | 6 | 2.2977 | -0.27 | 1.4 | |
--.SRN.Z. | 1988-05-19T00:30:15.40 | 10.0 | undecidable | manual | PN | 347 | 1.5873 | 0.44 | 1.3 | |
--.VLS.Z. | 1988-05-19T00:29:49.00 | 10.0 | undecidable | manual | PG | 146 | 0.1665 | -1.3 | 0.7 |