A magnitude ML 2.2 earthquake occured in region: 10 km NE Biancavilla (CT), on
and geographic coordinates (lat, lon) 37.7210, 14.9240 at 30 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 | 10 | 24007 | 24007 |
Ragalna | CT | 10 | 3924 | 27931 |
Adrano | CT | 10 | 36122 | 64053 |
Bronte | CT | 11 | 19172 | 83225 |
Santa Maria di Licodia | CT | 12 | 7641 | 90866 |
Maletto | CT | 13 | 3920 | 94786 |
Nicolosi | CT | 15 | 7463 | 102249 |
Belpasso | CT | 15 | 28108 | 130357 |
PaternĂ² | CT | 16 | 48228 | 178585 |
Zafferana Etnea | CT | 16 | 9517 | 188102 |
Pedara | CT | 17 | 14102 | 202204 |
Milo | CT | 17 | 1087 | 203291 |
Randazzo | CT | 18 | 10900 | 214191 |
Trecastagni | CT | 18 | 10910 | 225101 |
Camporotondo Etneo | CT | 19 | 5023 | 230124 |
San Pietro Clarenza | CT | 19 | 7743 | 237867 |
Maniace | CT | 19 | 3765 | 241632 |
Santa Venerina | CT | 19 | 8592 | 250224 |
Centuripe | EN | 20 | 5470 | 255694 |
Viagrande | CT | 20 | 8563 | 264257 |
Sant'Alfio | CT | 20 | 1582 | 265839 |
Mascalucia | CT | 20 | 31958 | 297797 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 1.9
ML 2.2 |
2011-09-28 15:54:32 |
37.721 | 14.924 | 30 | 2014-10-21 12:27:13 |
Bollettino Sismico Italiano INGV | 1291739 |
Field | Value |
---|---|
Time (UTC) | 2011-09-28 15:54:32 ± 0.16 |
Latitude | 37.7210 ± 0.0045 |
Longitude | 14.9240 ± 0.0136 |
Depth (km) | 30 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-SISPICK |
Event type | earthquake |
Origin ID | 1291739 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1036 |
Semi-minor axis of confidence ellipse (meter) | 626 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 94 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1300.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 118 |
Number of associated phases, regardless of their use for origin computation | 26 |
Number of defining phases | 22 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.37 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.77701 |
Number of stations at which the event was observed | 16 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 2.2 |
Uncertainty | 0.3 |
Num. used stations | |
Type of magnitude | ML |
Reference to an origin | 1291739 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-06 01:35:01 |
Field | Value |
---|---|
Value | 1.9 |
Uncertainty | 0.2 |
Num. used stations | |
Type of magnitude | Md |
Reference to an origin | 1291739 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-06 01:35:01 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MSRU.HHE. | 2011-09-28T15:54:58.20 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.HAVL.HHN. | 2011-09-28T15:54:58.55 | 0.3 | undecidable | manual | Sg | 168 | 86.247 | -0.192 | 72 | |
IV.ATN.BHN. | 2011-09-28T15:54:53.90 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.SSY.HHE. | 2011-09-28T15:54:53.53 | 0.3 | undecidable | manual | Sg | 168 | 63.8916 | 0.512 | 71 | |
IV.MPNC.HHZ. | 2011-09-28T15:54:52.52 | 0.6 | undecidable | manual | Sg | 38 | 60.3951 | 0.375 | 49 | |
IV.ARCI.HHN. | 2011-09-28T15:54:51.40 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.HCRL.HHE. | 2011-09-28T15:54:49.74 | 0.3 | undecidable | manual | Sg | 169 | 49.5171 | 0.261 | 77 | |
IV.MCSR.HHE. | 2011-09-28T15:54:48.90 | 0.3 | undecidable | manual | Sg | 35 | 46.62 | 0.099 | 80 | |
IV.NOV.HHZ. | 2011-09-28T15:54:47.32 | 0.6 | undecidable | manual | Sg | 29 | 38.8278 | 0.329 | 51 | |
IV.HAVL.HHN. | 2011-09-28T15:54:47.50 | 0.3 | undecidable | manual | Pg | 168 | 86.247 | -0.214 | 72 | |
IV.HLNI.HHN. | 2011-09-28T15:54:47.53 | 0.3 | undecidable | manual | Sg | 186 | 41.5251 | -0.073 | 80 | |
IV.MMME.HHZ. | 2011-09-28T15:54:46.77 | 0.3 | undecidable | manual | Sg | 50 | 37.4292 | 0.086 | 82 | |
IV.MUCR.HHN. | 2011-09-28T15:54:46.11 | 0.3 | undecidable | manual | Sg | 353 | 36.0417 | -0.252 | 79 | |
IV.MNO.SHZ. | 2011-09-28T15:54:45.09 | 0.6 | undecidable | manual | Sg | 319 | 30.747 | -0.148 | 55 | |
IV.MPNC.HHZ. | 2011-09-28T15:54:44.12 | 0.3 | undecidable | manual | Pg | 38 | 60.3951 | 0.216 | 76 | |
IV.SSY.HHE. | 2011-09-28T15:54:44.32 | 0.3 | undecidable | manual | Pg | 168 | 63.8916 | -0.089 | 77 | |
IV.MCSR.HHE. | 2011-09-28T15:54:42.02 | 0.3 | undecidable | manual | Pg | 35 | 46.62 | 0.046 | 80 | |
IV.HCRL.HHE. | 2011-09-28T15:54:42.03 | 0.3 | undecidable | manual | Pg | 169 | 49.5171 | -0.334 | 75 | |
IV.CAGR.HHE. | 2011-09-28T15:54:41.87 | 0.3 | undecidable | manual | Pg | 254 | 38.7279 | 0.951 | 60 | |
IV.HLNI.HHN. | 2011-09-28T15:54:40.76 | 0.3 | undecidable | manual | Pg | 186 | 41.5251 | -0.522 | 73 | |
IV.MMME.HHZ. | 2011-09-28T15:54:40.84 | 0.3 | undecidable | manual | Pg | 50 | 37.4292 | 0.088 | 81 | |
IV.NOV.HHZ. | 2011-09-28T15:54:40.92 | 0.3 | undecidable | manual | Pg | 29 | 38.8278 | -0.008 | 82 | |
IV.MUCR.HHN. | 2011-09-28T15:54:40.07 | 0.1 | undecidable | manual | Pg | 353 | 36.0417 | -0.496 | 100 | |
IV.ECNV.HHZ. | 2011-09-28T15:54:39.25 | 0.3 | undecidable | manual | Pg | 233 | 23.1546 | 0.177 | 81 | |
IV.MNO.SHZ. | 2011-09-28T15:54:39.72 | 0.3 | undecidable | manual | Pg | 319 | 30.747 | -0.198 | 81 | |
IV.FAGN.HHE. | 2011-09-28T15:54:17.60 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 |