A magnitude Md 2.2 earthquake occured in region: Tirreno Meridionale (MARE), on
and geographic coordinates (lat, lon) 38.6820, 15.5040 at 158 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
ML-VAX 1.9 |
1993-11-29 12:29:47 |
38.682 | 15.504 | 158 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 201009 |
Field | Value |
---|---|
Time (UTC) | 1993-11-29 12:29:47 ± 1.181 |
Latitude | 38.6820 ± 0.0503 |
Longitude | 15.5040 ± 0.1822 |
Depth (km) | 158 ± 14 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 201009 |
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) | 16777.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 209 |
Number of associated phases, regardless of their use for origin computation | 10 |
Number of defining phases | 10 |
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) | 0.00623 |
Epicentral distance of station farthest from the epicenter (degree) | 0.01133 |
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 | 2.2 |
Uncertainty | |
Num. used stations | 2 |
Type of magnitude | Md |
Reference to an origin | 201009 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 20:08:56 |
Field | Value |
---|---|
Value | 1.9 |
Uncertainty | |
Num. used stations | 1 |
Type of magnitude | ML |
Reference to an origin | 201009 |
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 |
---|---|---|---|---|---|---|---|---|---|---|
--.MO9.Z. | 1993-11-29T12:30:29.57 | 10.0 | undecidable | manual | S | 167 | 0.6882 | 1.37 | 0 | |
--.GRI.Z. | 1993-11-29T12:30:28.66 | 10.0 | undecidable | manual | S | 79 | 0.7215 | 0.12 | 0.7 | |
--.SOI.Z. | 1993-11-29T12:30:27.54 | 10.0 | undecidable | manual | S | 144 | 0.7326 | -1.23 | 0.1 | |
--.CSI.Z. | 1993-11-29T12:30:15.92 | 10.0 | undecidable | manual | P | 29 | 1.2543 | 0.39 | 1.1 | |
--.MMN.Z. | 1993-11-29T12:30:15.46 | 10.0 | undecidable | manual | P | 17 | 1.2543 | -0.12 | 1.4 | |
--.ROI.Z. | 1993-11-29T12:30:15.37 | 10.0 | undecidable | manual | P | 42 | 1.1988 | 0.3 | 1.3 | |
--.SOI.Z. | 1993-11-29T12:30:11.39 | 10.0 | undecidable | manual | P | 144 | 0.7326 | 0.09 | 1.7 | |
--.GRI.Z. | 1993-11-29T12:30:11.49 | 10.0 | undecidable | manual | P | 79 | 0.7215 | 0.32 | 1.5 | |
--.MO9.Z. | 1993-11-29T12:30:10.77 | 10.0 | undecidable | manual | P | 167 | 0.6882 | -0.2 | 1.6 | |
--.CZI.Z. | 1993-11-29T12:30:10.27 | 10.0 | undecidable | manual | P | 42 | 0.7215 | -0.89 | 0.5 |