A magnitude Md 2.2 earthquake occured in region: 7 km SE Bronte (CT), on
and geographic coordinates (lat, lon) 37.7350, 14.8710 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 | 7 | 19172 | 19172 |
Adrano | CT | 9 | 36122 | 55294 |
Biancavilla | CT | 10 | 24007 | 79301 |
Maletto | CT | 11 | 3920 | 83221 |
Ragalna | CT | 13 | 3924 | 87145 |
Santa Maria di Licodia | CT | 13 | 7641 | 94786 |
Maniace | CT | 15 | 3765 | 98551 |
Centuripe | EN | 17 | 5470 | 104021 |
Randazzo | CT | 17 | 10900 | 114921 |
PaternĂ² | CT | 18 | 48228 | 163149 |
Belpasso | CT | 18 | 28108 | 191257 |
CesarĂ² | ME | 19 | 2439 | 193696 |
Nicolosi | CT | 19 | 7463 | 201159 |
San Teodoro | ME | 20 | 1403 | 202562 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.2
ML-VAX 2.2 |
1997-08-12 13:02:29 |
37.735 | 14.871 | 5 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 275419 |
Field | Value |
---|---|
Time (UTC) | 1997-08-12 13:02:29 ± 0.324 |
Latitude | 37.7350 ± 0.0216 |
Longitude | 14.8710 ± 0.0285 |
Depth (km) | 5 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 275419 |
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) | 3476.9 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 139 |
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) | 0.4 |
Epicentral distance of station closest to the epicenter (degree) | 0.00559 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00890 |
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 | 2.2 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | Md |
Reference to an origin | 275419 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 21:20:13 |
Field | Value |
---|---|
Value | 2.2 |
Uncertainty | |
Num. used stations | 1 |
Type of magnitude | ML |
Reference to an origin | 275419 |
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 |
---|---|---|---|---|---|---|---|---|---|---|
--.MEU.Z. | 1997-08-12T13:02:54.00 | 10.0 | undecidable | manual | SG | 183 | 0.6216 | 1.61 | 0.1 | |
--.PZI.Z. | 1997-08-12T13:02:53.88 | 10.0 | undecidable | manual | SG | 174 | 0.6771 | -0.36 | 0.6 | |
--.SOI.Z. | 1997-08-12T13:02:49.24 | 10.0 | undecidable | manual | PG | 69 | 0.9879 | -0.29 | 1.3 | |
--.MO9.Z. | 1997-08-12T13:02:44.63 | 10.0 | undecidable | manual | PG | 67 | 0.6993 | 0.49 | 1.3 | |
--.CS9.Z. | 1997-08-12T13:02:43.35 | 10.0 | undecidable | manual | PG | 288 | 0.6549 | -0.06 | 1.7 | |
--.MEU.Z. | 1997-08-12T13:02:43.00 | 10.0 | undecidable | manual | PG | 183 | 0.6216 | 0.29 | 1.6 | |
--.PZI.Z. | 1997-08-12T13:02:42.59 | 10.0 | undecidable | manual | PG | 174 | 0.6771 | -1.18 | 0.4 |