A magnitude ML-VAX 3.3 earthquake occured in region: Costa Greca Ionica (GRECIA), on
and geographic coordinates (lat, lon) 38.2660, 20.4830 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 3.3 | 1997-02-06 18:08:25 |
38.266 | 20.483 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 260639 |
Field | Value |
---|---|
Time (UTC) | 1997-02-06 18:08:25 ± 0.438 |
Latitude | 38.2660 ± 0.0506 |
Longitude | 20.4830 ± 0.0379 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 260639 |
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) | 6525.8 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 167 |
Number of associated phases, regardless of their use for origin computation | 17 |
Number of defining phases | 17 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 1 |
Epicentral distance of station closest to the epicenter (degree) | 0.01271 |
Epicentral distance of station farthest from the epicenter (degree) | 0.04735 |
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 | 3.3 |
Uncertainty | |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 260639 |
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 |
---|---|---|---|---|---|---|---|---|---|---|
--.PSB1.Z. | 1997-02-06T18:09:44.26 | 10.0 | undecidable | manual | PN | 306 | 5.2614 | 0.04 | 1.4 | |
--.FG5.Z. | 1997-02-06T18:09:41.37 | 10.0 | undecidable | manual | PN | 308 | 5.0061 | 0.62 | 1.2 | |
--.CI9.Z. | 1997-02-06T18:09:40.89 | 10.0 | undecidable | manual | PN | 303 | 4.9284 | 1.13 | 0.8 | |
--.FG3.Z. | 1997-02-06T18:09:37.78 | 10.0 | undecidable | manual | PN | 316 | 4.884 | -1.23 | 0.8 | |
--.SGO.Z. | 1997-02-06T18:09:36.94 | 10.0 | undecidable | manual | PN | 301 | 4.5954 | 1.78 | 0.4 | |
--.MU9.Z. | 1997-02-06T18:09:35.85 | 10.0 | undecidable | manual | PN | 304 | 4.5843 | 0.95 | 1 | |
--.SL9.Z. | 1997-02-06T18:09:32.11 | 10.0 | undecidable | manual | PN | 301 | 4.3068 | 1.03 | 1 | |
--.LT9.Z. | 1997-02-06T18:09:21.16 | 10.0 | negative | manual | PN | 310 | 3.6519 | -1.13 | 2 | |
--.BRT.Z. | 1997-02-06T18:09:20.63 | 10.0 | undecidable | manual | PN | 316 | 3.6519 | -1.54 | 0.6 | |
--.PLG.Z. | 1997-02-06T18:09:14.00 | 10.0 | undecidable | manual | PN | 46 | 3.108 | -0.66 | 1.5 | |
--.VLI.Z. | 1997-02-06T18:09:10.00 | 10.0 | undecidable | manual | PN! | 127 | 2.4753 | 3.9 | 0 | |
--.LCI.Z. | 1997-02-06T18:09:08.62 | 10.0 | undecidable | manual | PN | 319 | 2.7639 | -1.23 | 0.9 | |
--.ATH.Z. | 1997-02-06T18:09:08.00 | 10.0 | undecidable | manual | PN | 95 | 2.553 | 0.93 | 1.2 | |
--.KZN.Z. | 1997-02-06T18:09:04.20 | 10.0 | undecidable | manual | PN | 25 | 2.2644 | 1.11 | 1.1 | |
--.KEK.Z. | 1997-02-06T18:08:55.80 | 10.0 | undecidable | manual | PN! | 340 | 1.5318 | 2.72 | 0 | |
--.ITM.Z. | 1997-02-06T18:08:52.50 | 10.0 | undecidable | manual | PN | 133 | 1.5762 | -1.07 | 1.1 | |
--.JAN.Z. | 1997-02-06T18:08:51.50 | 10.0 | undecidable | manual | PN | 11 | 1.4097 | 0.09 | 1.8 |