A magnitude Md 2.5 earthquake occured in region: Tirreno Meridionale (MARE), on
and geographic coordinates (lat, lon) 38.6430, 15.5640 at 144 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 2.5
ML-VAX 1.9 |
1992-03-05 19:38:01 |
38.643 | 15.564 | 144 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 160139 |
Field | Value |
---|---|
Time (UTC) | 1992-03-05 19:38:01 ± 0.91 |
Latitude | 38.6430 ± 0.0334 |
Longitude | 15.5640 ± 0.0696 |
Depth (km) | 144 ± 8 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 160139 |
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) | 7097.7 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 119 |
Number of associated phases, regardless of their use for origin computation | 13 |
Number of defining phases | 13 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.3 |
Epicentral distance of station closest to the epicenter (degree) | 0.00356 |
Epicentral distance of station farthest from the epicenter (degree) | 0.01344 |
Number of stations at which the event was observed | 9 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 2.5 |
Uncertainty | |
Num. used stations | 5 |
Type of magnitude | Md |
Reference to an origin | 160139 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 19:29:38 |
Field | Value |
---|---|
Value | 1.9 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | ML |
Reference to an origin | 160139 |
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 |
---|---|---|---|---|---|---|---|---|---|---|
--.TDS.Z. | 1992-03-05T19:38:46.00 | 10.0 | undecidable | manual | S | 30 | 1.1766 | -0.35 | 0.4 | |
--.SOI.Z. | 1992-03-05T19:38:40.30 | 10.0 | undecidable | manual | S | 145 | 0.6882 | 1.08 | 0.1 | |
--.MO9.Z. | 1992-03-05T19:38:39.50 | 10.0 | undecidable | manual | S | 171 | 0.6438 | 0.73 | 0.3 | |
--.GRI.Z. | 1992-03-05T19:38:38.74 | 10.0 | undecidable | manual | S | 74 | 0.6882 | -0.52 | 0.4 | |
--.MGR.Z. | 1992-03-05T19:38:31.14 | 10.0 | undecidable | manual | P | 359 | 1.4874 | 0.64 | 0.7 | |
--.TDS.Z. | 1992-03-05T19:38:27.12 | 10.0 | undecidable | manual | P | 30 | 1.1766 | -0.16 | 1.3 | |
--.GRI.Z. | 1992-03-05T19:38:23.48 | 10.0 | undecidable | manual | P | 74 | 0.6882 | 0.3 | 1.5 | |
--.MO9.Z. | 1992-03-05T19:38:23.00 | 10.0 | undecidable | manual | P | 171 | 0.6438 | 0.1 | 1.6 | |
--.SOI.Z. | 1992-03-05T19:38:23.23 | 10.0 | undecidable | manual | P | 145 | 0.6882 | 0.08 | 1.7 | |
--.VPL.Z. | 1992-03-05T19:38:22.20 | 10.0 | undecidable | manual | P | 240 | 0.5217 | 0.05 | 1.7 | |
--.ME3.Z. | 1992-03-05T19:38:22.70 | 10.0 | undecidable | manual | P | 169 | 0.6327 | -0.1 | 1.7 | |
--.ATN.Z. | 1992-03-05T19:38:21.46 | 10.0 | undecidable | manual | P | 189 | 0.4884 | -0.51 | 1.4 | |
--.SC9.Z. | 1992-03-05T19:38:20.00 | 10.0 | undecidable | manual | P | 162 | 0.3996 | -1.55 | 0.1 |