A magnitude Md 2.4 earthquake occured in region: Tirreno Meridionale (MARE), on
and geographic coordinates (lat, lon) 38.4460, 13.7030 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.
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.4
ML-VAX 2.0 |
2002-09-16 14:31:43 |
38.446 | 13.703 | 5 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 451989 |
Field | Value |
---|---|
Time (UTC) | 2002-09-16 14:31:43 ± 0.36 |
Latitude | 38.4460 ± 0.0193 |
Longitude | 13.7030 ± 0.0228 |
Depth (km) | 5 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 451989 |
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) | 2924.7 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 157 |
Number of associated phases, regardless of their use for origin computation | 11 |
Number of defining phases | 11 |
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) | 0.00348 |
Epicentral distance of station farthest from the epicenter (degree) | 0.01692 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 2.4 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | Md |
Reference to an origin | 451989 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 00:07:45 |
Field | Value |
---|---|
Value | 2.0 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | ML |
Reference to an origin | 451989 |
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 |
---|---|---|---|---|---|---|---|---|---|---|
--.SOI.Z. | 2002-09-16T14:32:17.32 | 10.0 | undecidable | manual | PN | 100 | 1.8759 | 0.73 | 0.8 | |
--.GIB.Z. | 2002-09-16T14:32:04.50 | 10.0 | undecidable | manual | SG | 150 | 0.5217 | 0.51 | 0.7 | |
--.CSLB.Z. | 2002-09-16T14:32:04.92 | 10.0 | undecidable | manual | SG | 150 | 0.5772 | -0.46 | 0.8 | |
--.CLTB.Z. | 2002-09-16T14:32:03.63 | 10.0 | undecidable | manual | PG | 203 | 0.9435 | 0.48 | 1.6 | |
--.USI.Z. | 2002-09-16T14:32:03.20 | 10.0 | undecidable | manual | SG | 302 | 0.4884 | 0.81 | 0.6 | |
--.MCT.Z. | 2002-09-16T14:32:02.38 | 10.0 | undecidable | manual | PG | 184 | 0.8214 | 1.44 | 0.5 | |
--.MPG.Z. | 2002-09-16T14:31:59.24 | 10.0 | undecidable | manual | SG | 224 | 0.3885 | 0.16 | 0.9 | |
--.CSLB.Z. | 2002-09-16T14:31:55.38 | 10.0 | undecidable | manual | PG | 150 | 0.5772 | -0.92 | 1.2 | |
--.GIB.Z. | 2002-09-16T14:31:54.36 | 10.0 | undecidable | manual | PG | 150 | 0.5217 | -0.88 | 1.3 | |
--.USI.Z. | 2002-09-16T14:31:53.89 | 10.0 | undecidable | manual | PG | 302 | 0.4884 | -0.68 | 1.6 | |
--.MPG.Z. | 2002-09-16T14:31:51.73 | 10.0 | undecidable | manual | PG | 224 | 0.3885 | -0.93 | 1.2 |