A magnitude Md 2.3 earthquake occured in region: 3 km NW Ragalna (CT), on
and geographic coordinates (lat, lon) 37.6590, 14.9250 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 |
---|---|---|---|---|
Ragalna | CT | 3 | 3924 | 3924 |
Biancavilla | CT | 5 | 24007 | 27931 |
Santa Maria di Licodia | CT | 6 | 7641 | 35572 |
Adrano | CT | 8 | 36122 | 71694 |
Belpasso | CT | 9 | 28108 | 99802 |
PaternĂ² | CT | 9 | 48228 | 148030 |
Nicolosi | CT | 10 | 7463 | 155493 |
Camporotondo Etneo | CT | 12 | 5023 | 160516 |
Pedara | CT | 13 | 14102 | 174618 |
San Pietro Clarenza | CT | 13 | 7743 | 182361 |
Trecastagni | CT | 14 | 10910 | 193271 |
Mascalucia | CT | 15 | 31958 | 225229 |
Tremestieri Etneo | CT | 16 | 20589 | 245818 |
Viagrande | CT | 16 | 8563 | 254381 |
Gravina di Catania | CT | 16 | 25838 | 280219 |
Zafferana Etnea | CT | 16 | 9517 | 289736 |
Bronte | CT | 17 | 19172 | 308908 |
Centuripe | EN | 17 | 5470 | 314378 |
Motta Sant'Anastasia | CT | 17 | 12116 | 326494 |
Misterbianco | CT | 17 | 49410 | 375904 |
Aci Bonaccorsi | CT | 18 | 3524 | 379428 |
San Giovanni la Punta | CT | 18 | 23060 | 402488 |
Sant'Agata li Battiati | CT | 18 | 9479 | 411967 |
Milo | CT | 18 | 1087 | 413054 |
Aci Sant'Antonio | CT | 19 | 17984 | 431038 |
Santa Venerina | CT | 19 | 8592 | 439630 |
San Gregorio di Catania | CT | 19 | 11966 | 451596 |
Valverde | CT | 20 | 7840 | 459436 |
Maletto | CT | 20 | 3920 | 463356 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.3 | 1986-10-03 04:30:22 |
37.659 | 14.925 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 35189 |
Field | Value |
---|---|
Time (UTC) | 1986-10-03 04:30:22 ± 0.387 |
Latitude | 37.6590 ± 0.0275 |
Longitude | 14.9250 ± 0.0125 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 35189 |
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) | 3252.1 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 230 |
Number of associated phases, regardless of their use for origin computation | 6 |
Number of defining phases | 6 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.2 |
Epicentral distance of station closest to the epicenter (degree) | 0.00291 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00882 |
Number of stations at which the event was observed | 3 |
Number of stations from which data was used for origin computation | 3 |
Field | Value |
---|---|
Value | 2.3 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | Md |
Reference to an origin | 35189 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 17:35:36 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.SO9.Z. | 1986-10-03T04:30:56.50 | 10.0 | undecidable | manual | SG | 64 | 0.9768 | 0.27 | 0.5 | |
--.GIB.Z. | 1986-10-03T04:30:50.50 | 10.0 | undecidable | manual | SG | 295 | 0.777 | 0.7 | 0.1 | |
--.SO9.Z. | 1986-10-03T04:30:42.00 | 10.0 | undecidable | manual | PG | 64 | 0.9768 | -0.09 | 1.7 | |
--.GIB.Z. | 1986-10-03T04:30:38.00 | 10.0 | undecidable | manual | PG | 295 | 0.777 | -0.38 | 0.9 | |
--.MS9.Z. | 1986-10-03T04:30:35.00 | 10.0 | undecidable | manual | SG | 326 | 0.3219 | -0.19 | 0.7 | |
--.MS9.Z. | 1986-10-03T04:30:30.00 | 10.0 | undecidable | manual | PG | 326 | 0.3219 | 0.06 | 2.1 |