A magnitude Md 2.2 earthquake occured in region: 6 km NE Biancavilla (CT), on
and geographic coordinates (lat, lon) 37.6900, 14.9120 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 |
---|---|---|---|---|
Biancavilla | CT | 6 | 24007 | 24007 |
Ragalna | CT | 7 | 3924 | 27931 |
Adrano | CT | 8 | 36122 | 64053 |
Santa Maria di Licodia | CT | 8 | 7641 | 71694 |
Belpasso | CT | 12 | 28108 | 99802 |
PaternĂ² | CT | 13 | 48228 | 148030 |
Bronte | CT | 13 | 19172 | 167202 |
Nicolosi | CT | 13 | 7463 | 174665 |
Pedara | CT | 15 | 14102 | 188767 |
Camporotondo Etneo | CT | 16 | 5023 | 193790 |
Maletto | CT | 16 | 3920 | 197710 |
San Pietro Clarenza | CT | 16 | 7743 | 205453 |
Trecastagni | CT | 17 | 10910 | 216363 |
Centuripe | EN | 17 | 5470 | 221833 |
Zafferana Etnea | CT | 17 | 9517 | 231350 |
Mascalucia | CT | 18 | 31958 | 263308 |
Milo | CT | 18 | 1087 | 264395 |
Viagrande | CT | 19 | 8563 | 272958 |
Tremestieri Etneo | CT | 19 | 20589 | 293547 |
Gravina di Catania | CT | 20 | 25838 | 319385 |
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 |
1999-08-03 09:39:35 |
37.69 | 14.912 | 5 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 371439 |
Field | Value |
---|---|
Time (UTC) | 1999-08-03 09:39:35 ± 0.305 |
Latitude | 37.6900 ± 0.0200 |
Longitude | 14.9120 ± 0.0204 |
Depth (km) | 5 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 371439 |
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) | 2852.9 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 119 |
Number of associated phases, regardless of their use for origin computation | 8 |
Number of defining phases | 8 |
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) | 0.00267 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00874 |
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 | 3 |
Type of magnitude | Md |
Reference to an origin | 371439 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 22:48:34 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 371439 |
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 |
---|---|---|---|---|---|---|---|---|---|---|
--.SOI.Z. | 1999-08-03T09:40:09.56 | 10.0 | undecidable | manual | SG | 66 | 0.9657 | -0.21 | 0.7 | |
--.GIB.Z. | 1999-08-03T09:40:03.62 | 10.0 | undecidable | manual | SG | 293 | 0.7548 | 0.89 | 0.3 | |
--.SOI.Z. | 1999-08-03T09:39:55.51 | 10.0 | undecidable | manual | PG | 66 | 0.9657 | 0.25 | 1.7 | |
--.MEU.Z. | 1999-08-03T09:39:55.40 | 10.0 | undecidable | manual | SG | 186 | 0.5772 | -1.6 | 0.1 | |
--.GIB.Z. | 1999-08-03T09:39:51.24 | 10.0 | undecidable | manual | PG | 293 | 0.7548 | 0.04 | 2.1 | |
--.MEU.Z. | 1999-08-03T09:39:48.55 | 10.0 | undecidable | manual | PG | 186 | 0.5772 | 0.66 | 1.4 | |
--.MNO.Z. | 1999-08-03T09:39:46.58 | 10.0 | undecidable | manual | SG | 324 | 0.2997 | -0.47 | 0.7 | |
--.MNO.Z. | 1999-08-03T09:39:41.36 | 10.0 | undecidable | manual | PG | 324 | 0.2997 | -0.79 | 1.1 |