A magnitude Md 2.5 earthquake occured in region: Tirreno Meridionale (MARE), on
and geographic coordinates (lat, lon) 39.7650, 15.4100 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 2.5
ML-VAX 1.6 |
1994-10-11 18:00:07 |
39.765 | 15.41 | 5 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 218159 |
Field | Value |
---|---|
Time (UTC) | 1994-10-11 18:00:07 ± 0.33 |
Latitude | 39.7650 ± 0.0137 |
Longitude | 15.4100 ± 0.0280 |
Depth (km) | 5 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 218159 |
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) | 2836.5 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 205 |
Number of associated phases, regardless of their use for origin computation | 17 |
Number of defining phases | 17 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.5 |
Epicentral distance of station closest to the epicenter (degree) | 0.00348 |
Epicentral distance of station farthest from the epicenter (degree) | 0.01101 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 2.5 |
Uncertainty | |
Num. used stations | 1 |
Type of magnitude | Md |
Reference to an origin | 218159 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 20:25:56 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | |
Num. used stations | 5 |
Type of magnitude | ML |
Reference to an origin | 218159 |
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 |
---|---|---|---|---|---|---|---|---|---|---|
--.ROI.Z. | 1994-10-11T18:00:40.50 | 10.0 | undecidable | manual | SG | 101 | 0.9102 | 0.45 | 0.6 | |
--.CZI.Z. | 1994-10-11T18:00:35.22 | 10.0 | undecidable | manual | SG | 134 | 0.777 | -0.68 | 0.5 | |
--.GRI.Z. | 1994-10-11T18:00:32.00 | 10.0 | undecidable | manual | PN | 140 | 1.221 | 0.41 | 1.3 | |
--.CSI.Z. | 1994-10-11T18:00:31.43 | 10.0 | undecidable | manual | SG | 88 | 0.6771 | -1.18 | 0.2 | |
--.CI9.Z. | 1994-10-11T18:00:30.70 | 10.0 | undecidable | manual | PN | 345 | 1.1322 | 0.34 | 1.5 | |
--.MU9.Z. | 1994-10-11T18:00:28.88 | 10.0 | undecidable | manual | PG | 3 | 0.9879 | 0.78 | 0.9 | |
--.ROI.Z. | 1994-10-11T18:00:27.25 | 10.0 | undecidable | manual | PG | 101 | 0.9102 | 0.76 | 0.9 | |
--.MMN.Z. | 1994-10-11T18:00:26.82 | 10.0 | undecidable | manual | SG | 74 | 0.4551 | 1.15 | 0.2 | |
--.TDS.Z. | 1994-10-11T18:00:23.52 | 10.0 | undecidable | manual | PG | 98 | 0.7215 | 0.55 | 1.5 | |
--.ACI.Z. | 1994-10-11T18:00:23.33 | 10.0 | undecidable | manual | PG | 123 | 0.7326 | 0.04 | 2.1 | |
--.MGR.Z. | 1994-10-11T18:00:23.90 | 10.0 | undecidable | manual | SG | 16 | 0.3885 | 0.09 | 0.8 | |
--.ORI.Z. | 1994-10-11T18:00:23.00 | 10.0 | undecidable | manual | PG! | 69 | 0.8325 | -2.21 | 0 | |
--.SGO.Z. | 1994-10-11T18:00:23.76 | 10.0 | undecidable | manual | PG | 354 | 0.7881 | -0.63 | 1.3 | |
--.CZI.Z. | 1994-10-11T18:00:23.46 | 10.0 | undecidable | manual | PG | 134 | 0.777 | -0.63 | 1.3 | |
--.CSI.Z. | 1994-10-11T18:00:21.35 | 10.0 | undecidable | manual | PG | 88 | 0.6771 | -0.84 | 0.9 | |
--.MMN.Z. | 1994-10-11T18:00:18.18 | 10.0 | undecidable | manual | PG | 74 | 0.4551 | 0 | 2.1 | |
--.MGR.Z. | 1994-10-11T18:00:15.88 | 10.0 | undecidable | manual | PG | 16 | 0.3885 | -0.76 | 1 |