A magnitude Md 2.3 earthquake occured in region: Mar Ionio Meridionale (MARE), on
and geographic coordinates (lat, lon) 37.5330, 16.0570 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.
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.3
ML-VAX 2.0 |
2003-05-07 16:34:11 |
37.533 | 16.057 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 477289 |
Field | Value |
---|---|
Time (UTC) | 2003-05-07 16:34:11 ± 0.519 |
Latitude | 37.5330 ± 0.0197 |
Longitude | 16.0570 ± 0.0340 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 477289 |
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) | 3712.6 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 242 |
Number of associated phases, regardless of their use for origin computation | 8 |
Number of defining phases | 8 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.4 |
Epicentral distance of station closest to the epicenter (degree) | 0.00486 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00899 |
Number of stations at which the event was observed | 5 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 2.3 |
Uncertainty | |
Num. used stations | 2 |
Type of magnitude | Md |
Reference to an origin | 477289 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 00:34:13 |
Field | Value |
---|---|
Value | 2.0 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | ML |
Reference to an origin | 477289 |
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 |
---|---|---|---|---|---|---|---|---|---|---|
--.AGST.Z. | 2003-05-07T16:34:36.40 | 10.0 | undecidable | manual | SG | 247 | 0.7104 | -0.36 | 0.6 | |
--.PZI.Z. | 2003-05-07T16:34:31.70 | 10.0 | undecidable | manual | PG? | 241 | 0.999 | -0.54 | 0.3 | |
--.MTTG.Z. | 2003-05-07T16:34:31.49 | 10.0 | undecidable | manual | SG | 329 | 0.5439 | 0.07 | 1 | |
--.SOI.Z. | 2003-05-07T16:34:30.85 | 10.0 | undecidable | manual | SG | 359 | 0.5439 | -0.3 | 0.8 | |
--.AGST.Z. | 2003-05-07T16:34:27.25 | 10.0 | undecidable | manual | PG? | 247 | 0.7104 | 0.99 | 0.1 | |
--.SCLL.Z. | 2003-05-07T16:34:26.98 | 10.0 | undecidable | manual | PG | 339 | 0.7659 | -0.34 | 1.6 | |
--.SOI.Z. | 2003-05-07T16:34:23.30 | 10.0 | undecidable | manual | PG | 359 | 0.5439 | 0.01 | 2.4 | |
--.MTTG.Z. | 2003-05-07T16:34:23.80 | 10.0 | undecidable | manual | PG | 329 | 0.5439 | 0.63 | 1.1 |