A magnitude Md 2.4 earthquake occured in region: 5 km E Bronte (CT), on
and geographic coordinates (lat, lon) 37.7720, 14.8870 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 |
---|---|---|---|---|
Bronte | CT | 5 | 19172 | 19172 |
Maletto | CT | 7 | 3920 | 23092 |
Maniace | CT | 12 | 3765 | 26857 |
Randazzo | CT | 13 | 10900 | 37757 |
Adrano | CT | 13 | 36122 | 73879 |
Biancavilla | CT | 15 | 24007 | 97886 |
Ragalna | CT | 16 | 3924 | 101810 |
Santa Maria di Licodia | CT | 17 | 7641 | 109451 |
CesarĂ² | ME | 17 | 2439 | 111890 |
Santa Domenica Vittoria | ME | 17 | 980 | 112870 |
San Teodoro | ME | 19 | 1403 | 114273 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.4
ML-VAX 1.8 |
1991-02-24 09:22:07 |
37.772 | 14.887 | 5 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 136549 |
Field | Value |
---|---|
Time (UTC) | 1991-02-24 09:22:07 ± 0.21 |
Latitude | 37.7720 ± 0.0127 |
Longitude | 14.8870 ± 0.0185 |
Depth (km) | 5 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 136549 |
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) | 2155.9 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 111 |
Number of associated phases, regardless of their use for origin computation | 10 |
Number of defining phases | 10 |
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) | 0.00194 |
Epicentral distance of station farthest from the epicenter (degree) | 0.01077 |
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 | 2.4 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | Md |
Reference to an origin | 136549 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 19:07:18 |
Field | Value |
---|---|
Value | 1.8 |
Uncertainty | |
Num. used stations | 1 |
Type of magnitude | ML |
Reference to an origin | 136549 |
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 |
---|---|---|---|---|---|---|---|---|---|---|
--.DR2.Z. | 1991-02-24T09:22:47.56 | 10.0 | undecidable | manual | SN | 42 | 1.1988 | -0.18 | 0.7 | |
--.SOI.Z. | 1991-02-24T09:22:44.00 | 10.0 | undecidable | manual | SG! | 71 | 0.9657 | 2.61 | 0 | |
--.PZI.Z. | 1991-02-24T09:22:34.00 | 10.0 | undecidable | manual | SG | 176 | 0.7104 | 0.68 | 0.5 | |
--.DR2.Z. | 1991-02-24T09:22:29.95 | 10.0 | undecidable | manual | PN | 42 | 1.1988 | -0.75 | 0.8 | |
--.SOI.Z. | 1991-02-24T09:22:28.20 | 10.0 | undecidable | manual | PG | 71 | 0.9657 | 0.98 | 0.7 | |
--.FE2.Z. | 1991-02-24T09:22:24.30 | 10.0 | undecidable | manual | PG! | 73 | 0.9768 | -3 | 0 | |
--.GIB.Z. | 1991-02-24T09:22:22.66 | 10.0 | undecidable | manual | PG | 287 | 0.7104 | 0.38 | 1.9 | |
--.PZI.Z. | 1991-02-24T09:22:21.83 | 10.0 | undecidable | manual | PG | 176 | 0.7104 | -0.55 | 1.5 | |
--.MNO.Z. | 1991-02-24T09:22:16.39 | 10.0 | undecidable | manual | SG | 316 | 0.2109 | 0.27 | 0.8 | |
--.MNO.Z. | 1991-02-24T09:22:12.17 | 10.0 | undecidable | manual | PG | 316 | 0.2109 | -0.27 | 2.2 |