A magnitude Md 2.5 earthquake occured in region: 3 km N Troina (EN), on
and geographic coordinates (lat, lon) 37.8080, 14.5930 at 20 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 |
---|---|---|---|---|
Troina | EN | 3 | 9373 | 9373 |
Cerami | EN | 8 | 2006 | 11379 |
San Teodoro | ME | 10 | 1403 | 12782 |
Capizzi | ME | 11 | 3176 | 15958 |
CesarĂ² | ME | 11 | 2439 | 18397 |
Gagliano Castelferrato | EN | 12 | 3593 | 21990 |
Regalbuto | EN | 18 | 7277 | 29267 |
Agira | EN | 18 | 8345 | 37612 |
Nicosia | EN | 18 | 13899 | 51511 |
Maniace | CT | 20 | 3765 | 55276 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.5
ML-VAX 1.7 |
1992-06-22 11:51:18 |
37.808 | 14.593 | 20 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 168209 |
Field | Value |
---|---|
Time (UTC) | 1992-06-22 11:51:18 ± 0.536 |
Latitude | 37.8080 ± 0.0445 |
Longitude | 14.5930 ± 0.0195 |
Depth (km) | 20 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 168209 |
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) | 5232.7 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 229 |
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) | 0.3 |
Epicentral distance of station closest to the epicenter (degree) | 0.00130 |
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 | 1 |
Type of magnitude | Md |
Reference to an origin | 168209 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 19:37:18 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 168209 |
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 |
---|---|---|---|---|---|---|---|---|---|---|
--.SA1.Z. | 1992-06-22T11:51:46.35 | 10.0 | undecidable | manual | SN | 13 | 0.777 | 0.45 | 0.4 | |
--.ATN.Z. | 1992-06-22T11:51:44.72 | 10.0 | undecidable | manual | SG | 62 | 0.7659 | -0.91 | 0 | |
--.GIB.Z. | 1992-06-22T11:51:35.88 | 10.0 | undecidable | manual | SG | 292 | 0.4773 | -0.7 | 0.2 | |
--.ATN.Z. | 1992-06-22T11:51:34.66 | 10.0 | undecidable | manual | PG | 62 | 0.7659 | 0.35 | 1.2 | |
--.SA1.Z. | 1992-06-22T11:51:34.43 | 10.0 | undecidable | manual | PN | 13 | 0.777 | -0.04 | 1.8 | |
--.GIB.Z. | 1992-06-22T11:51:29.36 | 10.0 | undecidable | manual | PG | 292 | 0.4773 | 0.27 | 1.7 | |
--.MNO.Z. | 1992-06-22T11:51:27.23 | 10.0 | undecidable | manual | SG | 32 | 0.1443 | 0.22 | 0.7 | |
--.MNO.Z. | 1992-06-22T11:51:23.43 | 10.0 | undecidable | manual | PG | 32 | 0.1443 | -0.13 | 2 |