A magnitude Md 2.1 earthquake occured in region: 3 km NE Troina (EN), on
and geographic coordinates (lat, lon) 37.8080, 14.6250 at 26 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 |
San Teodoro | ME | 8 | 1403 | 10776 |
CesarĂ² | ME | 9 | 2439 | 13215 |
Cerami | EN | 10 | 2006 | 15221 |
Gagliano Castelferrato | EN | 13 | 3593 | 18814 |
Capizzi | ME | 14 | 3176 | 21990 |
Regalbuto | EN | 17 | 7277 | 29267 |
Maniace | CT | 17 | 3765 | 33032 |
Bronte | CT | 19 | 19172 | 52204 |
Agira | EN | 19 | 8345 | 60549 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.1
ML-VAX 1.5 |
1992-09-27 15:55:31 |
37.808 | 14.625 | 26 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 174219 |
Field | Value |
---|---|
Time (UTC) | 1992-09-27 15:55:31 ± 0.245 |
Latitude | 37.8080 ± 0.0280 |
Longitude | 14.6250 ± 0.0363 |
Depth (km) | 26 ± 3 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 174219 |
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) | 4458.6 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 124 |
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) | 0.5 |
Epicentral distance of station closest to the epicenter (degree) | 0.00121 |
Epicentral distance of station farthest from the epicenter (degree) | 0.01651 |
Number of stations at which the event was observed | 6 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 2.1 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | Md |
Reference to an origin | 174219 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 19:43:04 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | ML |
Reference to an origin | 174219 |
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 |
---|---|---|---|---|---|---|---|---|---|---|
--.CZI.Z. | 1992-09-27T15:56:00.15 | 10.0 | undecidable | manual | PN | 39 | 1.8315 | -0.77 | 0.6 | |
--.PZI.Z. | 1992-09-27T15:55:58.61 | 10.0 | undecidable | manual | SN | 161 | 0.7881 | 0.92 | 0.3 | |
--.ATN.Z. | 1992-09-27T15:55:57.94 | 10.0 | undecidable | manual | SN | 61 | 0.7437 | 1.38 | 0.1 | |
--.MEU.Z. | 1992-09-27T15:55:56.55 | 10.0 | undecidable | manual | SN | 166 | 0.7104 | 0.73 | 0.4 | |
--.GIB.Z. | 1992-09-27T15:55:51.51 | 10.0 | undecidable | manual | SG | 291 | 0.4995 | 1.11 | 0.2 | |
--.PZI.Z. | 1992-09-27T15:55:46.45 | 10.0 | undecidable | manual | PN | 161 | 0.7881 | -0.14 | 2 | |
--.MEU.Z. | 1992-09-27T15:55:45.12 | 10.0 | undecidable | manual | PN | 166 | 0.7104 | -0.38 | 1.8 | |
--.ATN.Z. | 1992-09-27T15:55:45.65 | 10.0 | undecidable | manual | PN | 61 | 0.7437 | -0.29 | 1.9 | |
--.MNO.Z. | 1992-09-27T15:55:41.50 | 10.0 | undecidable | manual | SG | 23 | 0.1332 | 0.75 | 0.4 | |
--.GIB.Z. | 1992-09-27T15:55:41.72 | 10.0 | undecidable | manual | PG | 291 | 0.4995 | -0.66 | 1.3 | |
--.MNO.Z. | 1992-09-27T15:55:36.74 | 10.0 | undecidable | manual | PG | 23 | 0.1332 | -0.07 | 2.1 |