A magnitude Md 2.2 earthquake occured in region: Tirreno Meridionale (MARE), on
and geographic coordinates (lat, lon) 38.4580, 15.3640 at 122 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 2.2 | 1992-06-15 11:24:35 |
38.458 | 15.364 | 122 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 167549 |
Field | Value |
---|---|
Time (UTC) | 1992-06-15 11:24:35 ± 0.871 |
Latitude | 38.4580 ± 0.0386 |
Longitude | 15.3640 ± 0.0892 |
Depth (km) | 122 ± 7 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 167549 |
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) | 8874.9 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 230 |
Number of associated phases, regardless of their use for origin computation | 9 |
Number of defining phases | 9 |
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) | 0.00275 |
Epicentral distance of station farthest from the epicenter (degree) | 0.01303 |
Number of stations at which the event was observed | 6 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 2.2 |
Uncertainty | |
Num. used stations | 2 |
Type of magnitude | Md |
Reference to an origin | 167549 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 19:36:41 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.SOI.Z. | 1992-06-15T11:25:08.36 | 10.0 | undecidable | manual | S | 125 | 0.6549 | -0.37 | 0.3 | |
--.MO9.Z. | 1992-06-15T11:25:07.98 | 10.0 | undecidable | manual | S | 150 | 0.5217 | 0.95 | 0 | |
--.ATN.Z. | 1992-06-15T11:25:04.91 | 10.0 | undecidable | manual | S | 165 | 0.3108 | -0.17 | 0.4 | |
--.ROI.Z. | 1992-06-15T11:25:02.94 | 10.0 | undecidable | manual | P | 39 | 1.443 | 0.58 | 0.2 | |
--.ACI.Z. | 1992-06-15T11:24:57.88 | 10.0 | negative | manual | P | 35 | 1.0989 | -0.66 | 0.6 | |
--.CZI.Z. | 1992-06-15T11:24:57.52 | 10.0 | negative | manual | P | 38 | 0.9657 | 0.35 | 1.3 | |
--.SOI.Z. | 1992-06-15T11:24:54.36 | 10.0 | positive | manual | P | 125 | 0.6549 | -0.17 | 2 | |
--.MO9.Z. | 1992-06-15T11:24:53.80 | 10.0 | positive | manual | P | 150 | 0.5217 | 0.25 | 2 | |
--.ATN.Z. | 1992-06-15T11:24:52.33 | 10.0 | positive | manual | P | 165 | 0.3108 | -0.09 | 2.2 |