A magnitude Md 2.3 earthquake occured in region: 6 km N Regalbuto (EN), on
and geographic coordinates (lat, lon) 37.7050, 14.6210 at 5 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 |
---|---|---|---|---|
Regalbuto | EN | 6 | 7277 | 7277 |
Gagliano Castelferrato | EN | 8 | 3593 | 10870 |
Troina | EN | 9 | 9373 | 20243 |
Agira | EN | 10 | 8345 | 28588 |
Centuripe | EN | 14 | 5470 | 34058 |
Cerami | EN | 16 | 2006 | 36064 |
Nissoria | EN | 16 | 3000 | 39064 |
Catenanuova | EN | 16 | 4866 | 43930 |
San Teodoro | ME | 17 | 1403 | 45333 |
CesarĂ² | ME | 18 | 2439 | 47772 |
Assoro | EN | 19 | 5191 | 52963 |
Adrano | CT | 19 | 36122 | 89085 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.3
ML-VAX 1.9 |
1988-10-11 08:11:12 |
37.705 | 14.621 | 5 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 78509 |
Field | Value |
---|---|
Time (UTC) | 1988-10-11 08:11:12 ± 0.272 |
Latitude | 37.7050 ± 0.0141 |
Longitude | 14.6210 ± 0.0297 |
Depth (km) | 5 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 78509 |
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) | 3051.8 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 137 |
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) | 0.7 |
Epicentral distance of station closest to the epicenter (degree) | 0.00210 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00785 |
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 | 2.3 |
Uncertainty | |
Num. used stations | 6 |
Type of magnitude | Md |
Reference to an origin | 78509 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 18:13:50 |
Field | Value |
---|---|
Value | 1.9 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | ML |
Reference to an origin | 78509 |
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. | 1988-10-11T08:11:43.23 | 10.0 | undecidable | manual | SG | 10 | 0.8769 | -0.56 | 0.5 | |
--.PZI.Z. | 1988-10-11T08:11:38.10 | 10.0 | undecidable | manual | SG | 158 | 0.6882 | -0.11 | 0.7 | |
--.MEU.Z. | 1988-10-11T08:11:36.43 | 10.0 | undecidable | manual | SG | 164 | 0.6105 | 0.87 | 0.5 | |
--.GIB.Z. | 1988-10-11T08:11:33.38 | 10.0 | undecidable | manual | SG | 301 | 0.5439 | 0.01 | 0.7 | |
--.ATN.Z. | 1988-10-11T08:11:28.52 | 10.0 | undecidable | manual | PG | 55 | 0.7992 | -0.92 | 1 | |
--.SA1.Z. | 1988-10-11T08:11:28.84 | 10.0 | undecidable | manual | PG | 10 | 0.8769 | -1.89 | 0.2 | |
--.PZI.Z. | 1988-10-11T08:11:27.33 | 10.0 | undecidable | manual | PG | 158 | 0.6882 | -0.18 | 1.7 | |
--.MEU.Z. | 1988-10-11T08:11:26.35 | 10.0 | undecidable | manual | PG | 164 | 0.6105 | 0.37 | 1.7 | |
--.GIB.Z. | 1988-10-11T08:11:24.56 | 10.0 | undecidable | manual | PG | 301 | 0.5439 | -0.16 | 1.8 | |
--.MNO.Z. | 1988-10-11T08:11:23.48 | 10.0 | undecidable | manual | SG | 14 | 0.2331 | 1.37 | 0.3 | |
--.MNO.Z. | 1988-10-11T08:11:19.29 | 10.0 | negative | manual | PG | 14 | 0.2331 | 1.07 | 1.9 |