A magnitude Md 2.0 earthquake occured in region: 10 km W Zafferana Etnea (CT), on
and geographic coordinates (lat, lon) 37.7350, 15.0080 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 |
---|---|---|---|---|
Zafferana Etnea | CT | 10 | 9517 | 9517 |
Milo | CT | 10 | 1087 | 10604 |
Sant'Alfio | CT | 12 | 1582 | 12186 |
Santa Venerina | CT | 13 | 8592 | 20778 |
Ragalna | CT | 13 | 3924 | 24702 |
Nicolosi | CT | 13 | 7463 | 32165 |
Pedara | CT | 14 | 14102 | 46267 |
Trecastagni | CT | 15 | 10910 | 57177 |
Giarre | CT | 16 | 27659 | 84836 |
Viagrande | CT | 16 | 8563 | 93399 |
Biancavilla | CT | 16 | 24007 | 117406 |
Belpasso | CT | 16 | 28108 | 145514 |
Maletto | CT | 16 | 3920 | 149434 |
Bronte | CT | 17 | 19172 | 168606 |
Mascali | CT | 17 | 14282 | 182888 |
Santa Maria di Licodia | CT | 17 | 7641 | 190529 |
Linguaglossa | CT | 17 | 5403 | 195932 |
Randazzo | CT | 17 | 10900 | 206832 |
Piedimonte Etneo | CT | 17 | 3963 | 210795 |
Riposto | CT | 17 | 14838 | 225633 |
Adrano | CT | 17 | 36122 | 261755 |
Aci Bonaccorsi | CT | 18 | 3524 | 265279 |
Aci Sant'Antonio | CT | 18 | 17984 | 283263 |
San Pietro Clarenza | CT | 18 | 7743 | 291006 |
Mascalucia | CT | 18 | 31958 | 322964 |
Camporotondo Etneo | CT | 19 | 5023 | 327987 |
Tremestieri Etneo | CT | 19 | 20589 | 348576 |
Moio Alcantara | ME | 19 | 717 | 349293 |
Fiumefreddo di Sicilia | CT | 19 | 9623 | 358916 |
Aci Catena | CT | 19 | 29851 | 388767 |
San Giovanni la Punta | CT | 19 | 23060 | 411827 |
Castiglione di Sicilia | CT | 19 | 3215 | 415042 |
Acireale | CT | 20 | 52622 | 467664 |
PaternĂ² | CT | 20 | 48228 | 515892 |
Gravina di Catania | CT | 20 | 25838 | 541730 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.0 | 1991-10-23 21:34:19 |
37.735 | 15.008 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 151549 |
Field | Value |
---|---|
Time (UTC) | 1991-10-23 21:34:19 ± 0.164 |
Latitude | 37.7350 ± 0.0093 |
Longitude | 15.0080 ± 0.0163 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 151549 |
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) | 1768.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 115 |
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) | 0.4 |
Epicentral distance of station closest to the epicenter (degree) | 0.00283 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00607 |
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 | 2.0 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | Md |
Reference to an origin | 151549 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 19:21:28 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.ATN.Z. | 1991-10-23T21:34:39.50 | 10.0 | undecidable | manual | SG | 39 | 0.5439 | -0.16 | 0.7 | |
--.AU9.Z. | 1991-10-23T21:34:38.90 | 10.0 | undecidable | manual | SG | 160 | 0.4995 | 0.66 | 0.3 | |
--.PZI.Z. | 1991-10-23T21:34:33.51 | 10.0 | undecidable | manual | PG | 183 | 0.6771 | -0.17 | 1.6 | |
--.MO9.Z. | 1991-10-23T21:34:33.00 | 10.0 | undecidable | manual | PG | 63 | 0.5994 | 0.76 | 0.6 | |
--.MNO.Z. | 1991-10-23T21:34:32.17 | 10.0 | undecidable | manual | SG | 308 | 0.3108 | 0.14 | 0.7 | |
--.MEU.Z. | 1991-10-23T21:34:32.50 | 10.0 | undecidable | manual | PG | 192 | 0.6327 | -0.41 | 1.2 | |
--.AU9.Z. | 1991-10-23T21:34:30.53 | 10.0 | undecidable | manual | PG | 160 | 0.4995 | 0.02 | 1.9 | |
--.ATN.Z. | 1991-10-23T21:34:30.47 | 10.0 | undecidable | manual | PG | 39 | 0.5439 | -0.86 | 0.4 | |
--.MNO.Z. | 1991-10-23T21:34:27.24 | 10.0 | undecidable | manual | PG | 308 | 0.3108 | 0.31 | 1.6 |