A magnitude Md 2.3 earthquake occured in region: Tirreno Meridionale (MARE), on
and geographic coordinates (lat, lon) 38.4340, 15.3760 at 111 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 1.6 |
1994-11-13 02:05:54 |
38.434 | 15.376 | 111 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 219409 |
Field | Value |
---|---|
Time (UTC) | 1994-11-13 02:05:54 ± 0.282 |
Latitude | 38.4340 ± 0.0141 |
Longitude | 15.3760 ± 0.0265 |
Depth (km) | 111 ± 3 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 219409 |
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) | 2784.7 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 211 |
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) | 0.2 |
Epicentral distance of station closest to the epicenter (degree) | 0.00251 |
Epicentral distance of station farthest from the epicenter (degree) | 0.01376 |
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 | 3 |
Type of magnitude | Md |
Reference to an origin | 219409 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 20:27:11 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 219409 |
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 |
---|---|---|---|---|---|---|---|---|---|---|
--.GRI.Z. | 1994-11-13T02:06:29.57 | 10.0 | undecidable | manual | S | 64 | 0.8991 | 0.05 | 0.4 | |
--.SOI.Z. | 1994-11-13T02:06:25.60 | 10.0 | undecidable | manual | S | 123 | 0.6327 | 0.11 | 0.4 | |
--.MO9.Z. | 1994-11-13T02:06:25.60 | 10.0 | undecidable | manual | S | 149 | 0.4995 | 1.94 | 0 | |
--.CSI.Z. | 1994-11-13T02:06:21.66 | 10.0 | undecidable | manual | P | 27 | 1.5207 | 0.25 | 0.6 | |
--.ATN.Z. | 1994-11-13T02:06:21.76 | 10.0 | undecidable | manual | S | 166 | 0.2775 | 0.11 | 0.3 | |
--.MMN.Z. | 1994-11-13T02:06:21.68 | 10.0 | undecidable | manual | P | 17 | 1.5318 | 0.21 | 0.7 | |
--.ROI.Z. | 1994-11-13T02:06:20.86 | 10.0 | undecidable | manual | P | 38 | 1.4541 | 0.17 | 0.7 | |
--.ACI.Z. | 1994-11-13T02:06:16.78 | 10.0 | undecidable | manual | P | 34 | 1.11 | 0.03 | 2.2 | |
--.CZI.Z. | 1994-11-13T02:06:14.93 | 10.0 | undecidable | manual | P | 36 | 0.9768 | -0.37 | 1.4 | |
--.GRI.Z. | 1994-11-13T02:06:14.44 | 10.0 | undecidable | manual | P | 64 | 0.8991 | -0.07 | 1.2 | |
--.MO9.Z. | 1994-11-13T02:06:11.33 | 10.0 | positive | manual | P | 149 | 0.4995 | 0.21 | 2.3 | |
--.SOI.Z. | 1994-11-13T02:06:11.87 | 10.0 | undecidable | manual | P | 123 | 0.6327 | -0.31 | 0.9 | |
--.ATN.Z. | 1994-11-13T02:06:09.82 | 10.0 | positive | manual | P | 166 | 0.2775 | -0.14 | 2 |