A magnitude Md 2.3 earthquake occured in region: 10 km NE Regalbuto (EN), on
and geographic coordinates (lat, lon) 37.7270, 14.7100 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 |
---|---|---|---|---|
Regalbuto | EN | 10 | 7277 | 7277 |
Troina | EN | 12 | 9373 | 16650 |
Centuripe | EN | 12 | 5470 | 22120 |
Bronte | CT | 13 | 19172 | 41292 |
Adrano | CT | 13 | 36122 | 77414 |
CesarĂ² | ME | 13 | 2439 | 79853 |
San Teodoro | ME | 14 | 1403 | 81256 |
Gagliano Castelferrato | EN | 15 | 3593 | 84849 |
Biancavilla | CT | 17 | 24007 | 108856 |
Maniace | CT | 17 | 3765 | 112621 |
Catenanuova | EN | 18 | 4866 | 117487 |
Agira | EN | 18 | 8345 | 125832 |
Maletto | CT | 18 | 3920 | 129752 |
Santa Maria di Licodia | CT | 20 | 7641 | 137393 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.3
ML-VAX 1.8 |
1990-03-28 07:49:00 |
37.727 | 14.71 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 112969 |
Field | Value |
---|---|
Time (UTC) | 1990-03-28 07:49:00 ± 0.291 |
Latitude | 37.7270 ± 0.0172 |
Longitude | 14.7100 ± 0.0377 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 112969 |
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) | 3829.7 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 125 |
Number of associated phases, regardless of their use for origin computation | 9 |
Number of defining phases | 9 |
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) | 0.00178 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00656 |
Number of stations at which the event was observed | 5 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 2.3 |
Uncertainty | |
Num. used stations | 5 |
Type of magnitude | Md |
Reference to an origin | 112969 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 18:44:59 |
Field | Value |
---|---|
Value | 1.8 |
Uncertainty | |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 112969 |
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 |
---|---|---|---|---|---|---|---|---|---|---|
--.ATN.Z. | 1990-03-28T07:49:27.41 | 10.0 | undecidable | manual | SG | 53 | 0.7326 | 1.17 | 0.2 | |
--.PZI.Z. | 1990-03-28T07:49:26.26 | 10.0 | undecidable | manual | SG | 164 | 0.6882 | 1.21 | 0.2 | |
--.MEU.Z. | 1990-03-28T07:49:23.42 | 10.0 | undecidable | manual | SG | 171 | 0.6216 | 0.75 | 0.5 | |
--.PZI.Z. | 1990-03-28T07:49:14.49 | 10.0 | undecidable | manual | PG | 164 | 0.6882 | -0.3 | 1.7 | |
--.ATN.Z. | 1990-03-28T07:49:14.51 | 10.0 | undecidable | manual | PG | 53 | 0.7326 | -0.97 | 0.7 | |
--.GIB.Z. | 1990-03-28T07:49:13.00 | 10.0 | undecidable | manual | PG | 296 | 0.5883 | 0.01 | 2 | |
--.MEU.Z. | 1990-03-28T07:49:13.60 | 10.0 | undecidable | manual | PG | 171 | 0.6216 | -0.36 | 1.7 | |
--.MNO.Z. | 1990-03-28T07:49:10.80 | 10.0 | undecidable | manual | SG | 356 | 0.1998 | 1.47 | 0.1 | |
--.MNO.Z. | 1990-03-28T07:49:05.45 | 10.0 | undecidable | manual | PG | 356 | 0.1998 | -0.26 | 1.9 |