A magnitude Md 2.5 earthquake occured in region: 6 km NW Ramacca (CT), on
and geographic coordinates (lat, lon) 37.4170, 14.6340 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.
Municipality | Region | Distance (km) | Inhabitants | Cumulative Inhabitants |
---|---|---|---|---|
Ramacca | CT | 6 | 10894 | 10894 |
Castel di Iudica | CT | 9 | 4625 | 15519 |
Raddusa | CT | 11 | 3178 | 18697 |
Palagonia | CT | 14 | 16608 | 35305 |
Aidone | EN | 16 | 4889 | 40194 |
Mineo | CT | 18 | 5159 | 45353 |
Catenanuova | EN | 18 | 4866 | 50219 |
Mirabella Imbaccari | CT | 19 | 4912 | 55131 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.5 | 1989-10-01 11:53:58 |
37.417 | 14.634 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 101319 |
Field | Value |
---|---|
Time (UTC) | 1989-10-01 11:53:58 ± 0.169 |
Latitude | 37.4170 ± 0.0104 |
Longitude | 14.6340 ± 0.0203 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 101319 |
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) | 2128.1 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 140 |
Number of associated phases, regardless of their use for origin computation | 7 |
Number of defining phases | 7 |
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) | 0.00389 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00696 |
Number of stations at which the event was observed | 4 |
Number of stations from which data was used for origin computation | 4 |
Field | Value |
---|---|
Value | 2.5 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | Md |
Reference to an origin | 101319 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 18:34:29 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.GIB.Z. | 1989-10-01T11:54:25.00 | 10.0 | undecidable | manual | SG | 320 | 0.7437 | 0.62 | 0.3 | |
--.MNO.Z. | 1989-10-01T11:54:16.63 | 10.0 | undecidable | manual | SG | 5 | 0.5106 | -0.41 | 0.6 | |
--.PZI.Z. | 1989-10-01T11:54:14.50 | 10.0 | undecidable | manual | SG | 145 | 0.4329 | 0 | 0.9 | |
--.GIB.Z. | 1989-10-01T11:54:14.00 | 10.0 | undecidable | manual | PG | 320 | 0.7437 | 0.56 | 0.9 | |
--.FAI.Z. | 1989-10-01T11:54:13.50 | 10.0 | undecidable | manual | PG | 259 | 0.777 | -0.55 | 0.9 | |
--.PZI.Z. | 1989-10-01T11:54:08.00 | 10.0 | undecidable | manual | PG | 145 | 0.4329 | 0.27 | 1.8 | |
--.MNO.Z. | 1989-10-01T11:54:08.84 | 10.0 | undecidable | manual | PG | 5 | 0.5106 | -0.36 | 1.6 |