A magnitude Md 1.9 earthquake occured in region: Tirreno Meridionale (MARE), on
and geographic coordinates (lat, lon) 38.5380, 15.3810 at 28 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 1.9
ML-VAX 2.1 |
1992-06-14 09:12:30 |
38.538 | 15.381 | 28 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 167449 |
Field | Value |
---|---|
Time (UTC) | 1992-06-14 09:12:30 ± 0.691 |
Latitude | 38.5380 ± 0.0487 |
Longitude | 15.3810 ± 0.0452 |
Depth (km) | 28 ± 4 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 167449 |
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) | 6692.7 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 154 |
Number of associated phases, regardless of their use for origin computation | 8 |
Number of defining phases | 8 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.7 |
Epicentral distance of station closest to the epicenter (degree) | 0.00340 |
Epicentral distance of station farthest from the epicenter (degree) | 0.01554 |
Number of stations at which the event was observed | 5 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 1.9 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | Md |
Reference to an origin | 167449 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 19:36:36 |
Field | Value |
---|---|
Value | 2.1 |
Uncertainty | |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 167449 |
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 |
---|---|---|---|---|---|---|---|---|---|---|
--.USI.Z. | 1992-06-14T09:12:57.22 | 10.0 | undecidable | manual | PN | 276 | 1.7205 | -0.57 | 1 | |
--.GRI.Z. | 1992-06-14T09:12:57.00 | 10.0 | undecidable | manual | SN | 70 | 0.8547 | -0.48 | 0.6 | |
--.GRI.Z. | 1992-06-14T09:12:47.00 | 10.0 | undecidable | manual | PN | 70 | 0.8547 | 1.12 | 0.9 | |
--.ATN.Z. | 1992-06-14T09:12:46.34 | 10.0 | undecidable | manual | SG | 170 | 0.3774 | 0.65 | 0.6 | |
--.SC9.Z. | 1992-06-14T09:12:44.00 | 10.0 | undecidable | manual | SG | 137 | 0.3774 | -1.66 | 0.1 | |
--.MO9.Z. | 1992-06-14T09:12:42.60 | 10.0 | undecidable | manual | PN | 155 | 0.5883 | -0.13 | 2.2 | |
--.ATN.Z. | 1992-06-14T09:12:40.00 | 10.0 | undecidable | manual | PG | 170 | 0.3774 | 0.93 | 1.1 | |
--.SC9.Z. | 1992-06-14T09:12:38.33 | 10.0 | undecidable | manual | PG | 137 | 0.3774 | -0.72 | 1.6 |