A magnitude Md 2.3 earthquake occured in region: Tirreno Meridionale (MARE), on
and geographic coordinates (lat, lon) 39.1110, 15.3640 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 | 1992-01-14 04:15:01 |
39.111 | 15.364 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 156859 |
Field | Value |
---|---|
Time (UTC) | 1992-01-14 04:15:01 ± 0.378 |
Latitude | 39.1110 ± 0.0176 |
Longitude | 15.3640 ± 0.0365 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 156859 |
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) | 3708.3 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 216 |
Number of associated phases, regardless of their use for origin computation | 11 |
Number of defining phases | 11 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.4 |
Epicentral distance of station closest to the epicenter (degree) | 0.00542 |
Epicentral distance of station farthest from the epicenter (degree) | 0.01020 |
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 | 2.3 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | Md |
Reference to an origin | 156859 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 19:26:31 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.MO9.Z. | 1992-01-14T04:15:39.20 | 10.0 | undecidable | manual | SN | 167 | 1.1322 | -0.27 | 0.5 | |
--.CSI.Z. | 1992-01-14T04:15:35.95 | 10.0 | undecidable | manual | SG | 47 | 0.9768 | 0.72 | 0.2 | |
--.TDS.Z. | 1992-01-14T04:15:34.00 | 10.0 | undecidable | manual | SG | 54 | 0.9213 | 0.46 | 0.5 | |
--.CZI.Z. | 1992-01-14T04:15:23.48 | 10.0 | undecidable | manual | SG | 80 | 0.5994 | 0.37 | 0.7 | |
--.MO9.Z. | 1992-01-14T04:15:23.25 | 10.0 | undecidable | manual | PN | 167 | 1.1322 | -0.18 | 1.5 | |
--.ATN.Z. | 1992-01-14T04:15:21.40 | 10.0 | undecidable | manual | PG | 175 | 0.9546 | 0.84 | 0.8 | |
--.CSI.Z. | 1992-01-14T04:15:20.20 | 10.0 | undecidable | manual | PG | 47 | 0.9768 | -1.06 | 0.4 | |
--.MMN.Z. | 1992-01-14T04:15:20.20 | 10.0 | undecidable | manual | PG | 32 | 0.9102 | 0.37 | 1.2 | |
--.TDS.Z. | 1992-01-14T04:15:20.00 | 10.0 | negative | manual | PG | 54 | 0.9213 | -0.1 | 3.8 | |
--.ROI.Z. | 1992-01-14T04:15:19.25 | 10.0 | undecidable | manual | PN! | 63 | 1.0323 | -2.79 | 0 | |
--.CZI.Z. | 1992-01-14T04:15:13.70 | 10.0 | undecidable | manual | PG | 80 | 0.5994 | -0.38 | 1.5 |