A magnitude Md 2.3 earthquake occured in region: Tirreno Meridionale (MARE), on
and geographic coordinates (lat, lon) 38.6740, 15.5360 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 1.8 |
1994-10-12 02:53:33 |
38.674 | 15.536 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 218229 |
Field | Value |
---|---|
Time (UTC) | 1994-10-12 02:53:33 ± 0.307 |
Latitude | 38.6740 ± 0.0180 |
Longitude | 15.5360 ± 0.0309 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 218229 |
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) | 3353.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 138 |
Number of associated phases, regardless of their use for origin computation | 12 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.6 |
Epicentral distance of station closest to the epicenter (degree) | 0.00461 |
Epicentral distance of station farthest from the epicenter (degree) | 0.01077 |
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 | 2.3 |
Uncertainty | |
Num. used stations | 1 |
Type of magnitude | Md |
Reference to an origin | 218229 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 20:26:00 |
Field | Value |
---|---|
Value | 1.8 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | ML |
Reference to an origin | 218229 |
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. | 1994-10-12T02:53:58.00 | 10.0 | undecidable | manual | SG | 169 | 0.6771 | 0.4 | 0.6 | |
--.GRI.Z. | 1994-10-12T02:53:57.00 | 10.0 | undecidable | manual | SG | 77 | 0.6993 | -1.29 | 0.2 | |
--.ROI.Z. | 1994-10-12T02:53:55.13 | 10.0 | undecidable | manual | PN | 41 | 1.1988 | -1.18 | 0.4 | |
--.ATN.Z. | 1994-10-12T02:53:54.00 | 10.0 | undecidable | manual | SG | 186 | 0.5106 | 1.68 | 0.1 | |
--.ACI.Z. | 1994-10-12T02:53:50.57 | 10.0 | undecidable | manual | PG | 37 | 0.8436 | -0.09 | 1.4 | |
--.CZI.Z. | 1994-10-12T02:53:48.97 | 10.0 | undecidable | manual | PG | 40 | 0.7104 | 0.84 | 1.8 | |
--.SOI.Z. | 1994-10-12T02:53:48.00 | 10.0 | undecidable | manual | PG | 145 | 0.7215 | -0.3 | 1.5 | |
--.GRI.Z. | 1994-10-12T02:53:48.39 | 10.0 | undecidable | manual | PG | 77 | 0.6993 | 0.46 | 1.3 | |
--.MO9.Z. | 1994-10-12T02:53:46.27 | 10.0 | undecidable | manual | PG | 169 | 0.6771 | -1.25 | 0.4 | |
--.GMB.Z. | 1994-10-12T02:53:45.64 | 10.0 | undecidable | manual | PG | 155 | 0.5439 | 0.48 | 1.3 | |
--.SA1.Z. | 1994-10-12T02:53:45.00 | 10.0 | undecidable | manual | PG | 258 | 0.555 | -0.25 | 1.5 | |
--.ATN.Z. | 1994-10-12T02:53:44.61 | 10.0 | undecidable | manual | PG | 186 | 0.5106 | 0.13 | 1.6 |