A magnitude Md 2.2 earthquake occured in region: Tirreno Meridionale (MARE), on
and geographic coordinates (lat, lon) 39.6710, 15.4150 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 2.2 | 1992-09-02 22:26:40 |
39.671 | 15.415 | 10 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 172649 |
Field | Value |
---|---|
Time (UTC) | 1992-09-02 22:26:40 ± 0.624 |
Latitude | 39.6710 ± 0.0240 |
Longitude | 15.4150 ± 0.0462 |
Depth (km) | 10 ± 8 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 172649 |
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) | 4771.3 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 217 |
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) | 0.5 |
Epicentral distance of station closest to the epicenter (degree) | 0.00429 |
Epicentral distance of station farthest from the epicenter (degree) | 0.01028 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 2.2 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | Md |
Reference to an origin | 172649 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 19:41:32 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.GRI.Z. | 1992-09-02T22:27:17.29 | 10.0 | undecidable | manual | SN | 137 | 1.1433 | -1.25 | 0.2 | |
--.SGO.Z. | 1992-09-02T22:27:10.31 | 10.0 | undecidable | manual | SG | 355 | 0.888 | -0.96 | 0.3 | |
--.TDS.Z. | 1992-09-02T22:27:05.40 | 10.0 | undecidable | manual | SG | 90 | 0.6993 | -0.03 | 0.9 | |
--.CZI.Z. | 1992-09-02T22:27:04.20 | 10.0 | undecidable | manual | SG | 129 | 0.7104 | -1.41 | 0.1 | |
--.GRI.Z. | 1992-09-02T22:27:03.56 | 10.0 | undecidable | manual | PN | 137 | 1.1433 | 1 | 0.7 | |
--.MGR.Z. | 1992-09-02T22:26:58.48 | 10.0 | undecidable | manual | SG | 13 | 0.4773 | 0.47 | 0.7 | |
--.ROI.Z. | 1992-09-02T22:26:58.38 | 10.0 | undecidable | manual | PG | 96 | 0.888 | 0.02 | 2 | |
--.SGO.Z. | 1992-09-02T22:26:57.44 | 10.0 | undecidable | manual | PG | 355 | 0.888 | -0.93 | 0.9 | |
--.CZI.Z. | 1992-09-02T22:26:55.32 | 10.0 | undecidable | manual | PG | 129 | 0.7104 | 0.23 | 2.1 | |
--.TDS.Z. | 1992-09-02T22:26:55.23 | 10.0 | undecidable | manual | PG | 90 | 0.6993 | 0.23 | 2.1 | |
--.CSI.Z. | 1992-09-02T22:26:54.25 | 10.0 | undecidable | manual | PG | 80 | 0.6882 | -0.27 | 2 | |
--.MGR.Z. | 1992-09-02T22:26:51.53 | 10.0 | undecidable | manual | PG | 13 | 0.4773 | 0.83 | 1.1 | |
--.MMN.Z. | 1992-09-02T22:26:48.40 | 10.0 | undecidable | manual | PG! | 63 | 0.4884 | -2.58 | 0 |