A magnitude Md 2.3 earthquake occured in region: 9 km W Zafferana Etnea (CT), on
and geographic coordinates (lat, lon) 37.7200, 15.0050 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 |
---|---|---|---|---|
Zafferana Etnea | CT | 9 | 9517 | 9517 |
Milo | CT | 10 | 1087 | 10604 |
Ragalna | CT | 11 | 3924 | 14528 |
Nicolosi | CT | 12 | 7463 | 21991 |
Pedara | CT | 12 | 14102 | 36093 |
Santa Venerina | CT | 12 | 8592 | 44685 |
Sant'Alfio | CT | 13 | 1582 | 46267 |
Trecastagni | CT | 13 | 10910 | 57177 |
Belpasso | CT | 14 | 28108 | 85285 |
Viagrande | CT | 15 | 8563 | 93848 |
Biancavilla | CT | 15 | 24007 | 117855 |
Santa Maria di Licodia | CT | 15 | 7641 | 125496 |
Giarre | CT | 16 | 27659 | 153155 |
Aci Bonaccorsi | CT | 16 | 3524 | 156679 |
Adrano | CT | 16 | 36122 | 192801 |
San Pietro Clarenza | CT | 16 | 7743 | 200544 |
Aci Sant'Antonio | CT | 17 | 17984 | 218528 |
Camporotondo Etneo | CT | 17 | 5023 | 223551 |
Mascalucia | CT | 17 | 31958 | 255509 |
Bronte | CT | 17 | 19172 | 274681 |
Tremestieri Etneo | CT | 17 | 20589 | 295270 |
Mascali | CT | 17 | 14282 | 309552 |
Maletto | CT | 17 | 3920 | 313472 |
San Giovanni la Punta | CT | 18 | 23060 | 336532 |
Riposto | CT | 18 | 14838 | 351370 |
Aci Catena | CT | 18 | 29851 | 381221 |
PaternĂ² | CT | 18 | 48228 | 429449 |
Piedimonte Etneo | CT | 18 | 3963 | 433412 |
Gravina di Catania | CT | 18 | 25838 | 459250 |
Linguaglossa | CT | 18 | 5403 | 464653 |
Randazzo | CT | 18 | 10900 | 475553 |
Acireale | CT | 19 | 52622 | 528175 |
Valverde | CT | 19 | 7840 | 536015 |
Sant'Agata li Battiati | CT | 19 | 9479 | 545494 |
San Gregorio di Catania | CT | 19 | 11966 | 557460 |
Fiumefreddo di Sicilia | CT | 20 | 9623 | 567083 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.3 | 1986-09-30 06:23:33 |
37.72 | 15.005 | 5 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 34839 |
Field | Value |
---|---|
Time (UTC) | 1986-09-30 06:23:33 ± 0.337 |
Latitude | 37.7200 ± 0.0197 |
Longitude | 15.0050 ± 0.0250 |
Depth (km) | 5 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 34839 |
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) | 3109.2 |
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 | 9 |
Number of defining phases | 9 |
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) | 0.00283 |
Epicentral distance of station farthest from the epicenter (degree) | 0.01408 |
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 | 2.3 |
Uncertainty | |
Num. used stations | 4 |
Type of magnitude | Md |
Reference to an origin | 34839 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 17:35:19 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.SO9.Z. | 1986-09-30T06:24:05.50 | 10.0 | undecidable | manual | SG | 66 | 0.8991 | 0.52 | 0.7 | |
--.GIB.Z. | 1986-09-30T06:24:04.00 | 10.0 | undecidable | manual | SG | 289 | 0.8103 | 1.66 | 0.2 | |
--.GR9.Z. | 1986-09-30T06:24:03.00 | 10.0 | undecidable | manual | PN | 44 | 1.5651 | 1.43 | 0.5 | |
--.ML9.Z. | 1986-09-30T06:23:56.00 | 10.0 | undecidable | manual | SG | 185 | 0.6105 | 0.26 | 0.8 | |
--.GIB.Z. | 1986-09-30T06:23:50.00 | 10.0 | undecidable | manual | PG | 289 | 0.8103 | -0.04 | 2 | |
--.SO9.Z. | 1986-09-30T06:23:50.50 | 10.0 | undecidable | manual | PG | 66 | 0.8991 | -1.06 | 1.1 | |
--.MS9.Z. | 1986-09-30T06:23:46.00 | 10.0 | undecidable | manual | SG | 310 | 0.3108 | 0.22 | 0.8 | |
--.ML9.Z. | 1986-09-30T06:23:46.00 | 10.0 | undecidable | manual | PG | 185 | 0.6105 | -0.23 | 2.1 | |
--.MS9.Z. | 1986-09-30T06:23:39.00 | 10.0 | undecidable | manual | PG | 310 | 0.3108 | -1.48 | 0.7 |