A magnitude Md 2.3 earthquake occured in region: 4 km SE Santa Venerina (CT), on
and geographic coordinates (lat, lon) 37.6630, 15.1700 at 27 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 |
---|---|---|---|---|
Santa Venerina | CT | 4 | 8592 | 8592 |
Acireale | CT | 6 | 52622 | 61214 |
Zafferana Etnea | CT | 7 | 9517 | 70731 |
Aci Catena | CT | 7 | 29851 | 100582 |
Aci Sant'Antonio | CT | 7 | 17984 | 118566 |
Giarre | CT | 8 | 27659 | 146225 |
Milo | CT | 8 | 1087 | 147312 |
Riposto | CT | 8 | 14838 | 162150 |
Viagrande | CT | 9 | 8563 | 170713 |
Aci Bonaccorsi | CT | 9 | 3524 | 174237 |
Sant'Alfio | CT | 9 | 1582 | 175819 |
Trecastagni | CT | 9 | 10910 | 186729 |
Valverde | CT | 10 | 7840 | 194569 |
Pedara | CT | 11 | 14102 | 208671 |
Mascali | CT | 11 | 14282 | 222953 |
San Giovanni la Punta | CT | 12 | 23060 | 246013 |
San Gregorio di Catania | CT | 12 | 11966 | 257979 |
Aci Castello | CT | 12 | 18723 | 276702 |
Tremestieri Etneo | CT | 13 | 20589 | 297291 |
Nicolosi | CT | 14 | 7463 | 304754 |
Sant'Agata li Battiati | CT | 14 | 9479 | 314233 |
Mascalucia | CT | 14 | 31958 | 346191 |
Gravina di Catania | CT | 15 | 25838 | 372029 |
Fiumefreddo di Sicilia | CT | 15 | 9623 | 381652 |
Piedimonte Etneo | CT | 16 | 3963 | 385615 |
San Pietro Clarenza | CT | 16 | 7743 | 393358 |
Camporotondo Etneo | CT | 18 | 5023 | 398381 |
Belpasso | CT | 19 | 28108 | 426489 |
Calatabiano | CT | 19 | 5308 | 431797 |
Catania | CT | 19 | 314555 | 746352 |
Linguaglossa | CT | 20 | 5403 | 751755 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.3
ML-VAX 1.5 |
1991-11-13 06:03:55 |
37.663 | 15.17 | 27 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 153269 |
Field | Value |
---|---|
Time (UTC) | 1991-11-13 06:03:55 ± 0.287 |
Latitude | 37.6630 ± 0.0196 |
Longitude | 15.1700 ± 0.0476 |
Depth (km) | 27 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 153269 |
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) | 4726.3 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 123 |
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) | 0.7 |
Epicentral distance of station closest to the epicenter (degree) | 0.00097 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00567 |
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 | 2.3 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | Md |
Reference to an origin | 153269 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 19:23:02 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | ML |
Reference to an origin | 153269 |
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 |
---|---|---|---|---|---|---|---|---|---|---|
--.PZI.Z. | 1991-11-13T06:04:18.44 | 10.0 | undecidable | manual | SN | 196 | 0.6327 | 0.45 | 0.6 | |
--.ATN.Z. | 1991-11-13T06:04:16.63 | 10.0 | undecidable | manual | SN | 24 | 0.5439 | 0.69 | 0.5 | |
--.AU9.Z. | 1991-11-13T06:04:11.98 | 10.0 | undecidable | manual | SG | 174 | 0.3996 | -0.21 | 0.7 | |
--.PZI.Z. | 1991-11-13T06:04:07.93 | 10.0 | positive | manual | PN | 196 | 0.6327 | -0.7 | 2.3 | |
--.AU9.Z. | 1991-11-13T06:04:07.00 | 10.0 | undecidable | manual | PG | 174 | 0.3996 | 1.72 | 0.3 | |
--.MO9.Z. | 1991-11-13T06:04:07.50 | 10.0 | undecidable | manual | PN | 50 | 0.5328 | -0.23 | 1.7 | |
--.ATN.Z. | 1991-11-13T06:04:06.44 | 10.0 | undecidable | manual | PN | 24 | 0.5439 | -1 | 0.9 | |
--.MNO.Z. | 1991-11-13T06:04:06.73 | 10.0 | undecidable | manual | PG | 305 | 0.4551 | 0.59 | 1.5 | |
--.GIO.Z. | 1991-11-13T06:04:05.38 | 10.0 | undecidable | manual | SG | 206 | 0.111 | 0.3 | 0.7 | |
--.GIO.Z. | 1991-11-13T06:03:59.92 | 10.0 | undecidable | manual | PG | 206 | 0.111 | -1.26 | 0.7 |