A magnitude Md 2.4 earthquake occured in region: 4 km SW Adrano (CT), on
and geographic coordinates (lat, lon) 37.6380, 14.8010 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 |
---|---|---|---|---|
Adrano | CT | 4 | 36122 | 36122 |
Centuripe | EN | 6 | 5470 | 41592 |
Biancavilla | CT | 6 | 24007 | 65599 |
Santa Maria di Licodia | CT | 8 | 7641 | 73240 |
PaternĂ² | CT | 11 | 48228 | 121468 |
Ragalna | CT | 12 | 3924 | 125392 |
Catenanuova | EN | 12 | 4866 | 130258 |
Regalbuto | EN | 14 | 7277 | 137535 |
Belpasso | CT | 16 | 28108 | 165643 |
Bronte | CT | 17 | 19172 | 184815 |
Camporotondo Etneo | CT | 20 | 5023 | 189838 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.4 | 1986-10-23 03:45:15 |
37.638 | 14.801 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 36279 |
Field | Value |
---|---|
Time (UTC) | 1986-10-23 03:45:15 ± 1.841 |
Latitude | 37.6380 ± 0.1228 |
Longitude | 14.8010 ± 0.0489 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 36279 |
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) | 14319.8 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 255 |
Number of associated phases, regardless of their use for origin computation | 5 |
Number of defining phases | 5 |
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) | 0.00267 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00656 |
Number of stations at which the event was observed | 3 |
Number of stations from which data was used for origin computation | 3 |
Field | Value |
---|---|
Value | 2.4 |
Uncertainty | |
Num. used stations | 2 |
Type of magnitude | Md |
Reference to an origin | 36279 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 17:36:30 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.GIB.Z. | 1986-10-23T03:45:41.50 | 10.0 | undecidable | manual | SG | 300 | 0.6993 | 1.87 | 0.1 | |
--.AT9.Z. | 1986-10-23T03:45:40.50 | 10.0 | undecidable | manual | SG | 44 | 0.7326 | -0.12 | 0.7 | |
--.AT9.Z. | 1986-10-23T03:45:30.50 | 10.0 | undecidable | manual | PG | 44 | 0.7326 | 0.67 | 1.4 | |
--.GIB.Z. | 1986-10-23T03:45:28.70 | 10.0 | undecidable | manual | PG | 300 | 0.6993 | -0.55 | 1.6 | |
--.MS9.Z. | 1986-10-23T03:45:21.00 | 10.0 | undecidable | manual | PG | 343 | 0.2997 | -0.82 | 1.3 |