A magnitude Md 2.2 earthquake occured in region: 10 km NW Adrano (CT), on
and geographic coordinates (lat, lon) 37.7180, 14.7400 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 | 10 | 36122 | 36122 |
Centuripe | EN | 11 | 5470 | 41592 |
Regalbuto | EN | 11 | 7277 | 48869 |
Bronte | CT | 11 | 19172 | 68041 |
Biancavilla | CT | 14 | 24007 | 92048 |
CesarĂ² | ME | 14 | 2439 | 94487 |
Troina | EN | 14 | 9373 | 103860 |
San Teodoro | ME | 15 | 1403 | 105263 |
Maletto | CT | 17 | 3920 | 109183 |
Catenanuova | EN | 17 | 4866 | 114049 |
Maniace | CT | 17 | 3765 | 117814 |
Santa Maria di Licodia | CT | 17 | 7641 | 125455 |
Gagliano Castelferrato | EN | 18 | 3593 | 129048 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.2
ML-VAX 1.6 |
1988-09-18 07:46:47 |
37.718 | 14.74 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 77439 |
Field | Value |
---|---|
Time (UTC) | 1988-09-18 07:46:47 ± 0.127 |
Latitude | 37.7180 ± 0.0063 |
Longitude | 14.7400 ± 0.0233 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 77439 |
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) | 2167.4 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 177 |
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) | 0.1 |
Epicentral distance of station closest to the epicenter (degree) | 0.00194 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00648 |
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 | 2.2 |
Uncertainty | |
Num. used stations | 2 |
Type of magnitude | Md |
Reference to an origin | 77439 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 18:12:53 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | |
Num. used stations | 1 |
Type of magnitude | ML |
Reference to an origin | 77439 |
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 |
---|---|---|---|---|---|---|---|---|---|---|
--.PZI.Z. | 1988-09-18T07:47:11.81 | 10.0 | undecidable | manual | SG | 165 | 0.6771 | 0.72 | 0 | |
--.MEU.Z. | 1988-09-18T07:47:08.74 | 10.0 | undecidable | manual | SG | 173 | 0.5994 | -0.06 | 0.5 | |
--.ATN.Z. | 1988-09-18T07:47:01.68 | 10.0 | undecidable | manual | PG | 52 | 0.7215 | -0.05 | 1.2 | |
--.PZI.Z. | 1988-09-18T07:47:00.96 | 10.0 | undecidable | manual | PG | 165 | 0.6771 | -0.07 | 1.2 | |
--.MEU.Z. | 1988-09-18T07:46:59.45 | 10.0 | undecidable | manual | PG | 173 | 0.5994 | -0.26 | 0.7 | |
--.MNO.Z. | 1988-09-18T07:46:56.40 | 10.0 | undecidable | manual | SG | 350 | 0.2109 | 0.2 | 0.4 | |
--.MNO.Z. | 1988-09-18T07:46:52.44 | 10.0 | positive | manual | PG | 350 | 0.2109 | 0.01 | 2.9 |