A magnitude Md 2.3 earthquake occured in region: 2 km SW Zafferana Etnea (CT), on
and geographic coordinates (lat, lon) 37.6830, 15.0840 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 | 2 | 9517 | 9517 |
Santa Venerina | CT | 5 | 8592 | 18109 |
Milo | CT | 5 | 1087 | 19196 |
Trecastagni | CT | 7 | 10910 | 30106 |
Pedara | CT | 8 | 14102 | 44208 |
Viagrande | CT | 8 | 8563 | 52771 |
Sant'Alfio | CT | 9 | 1582 | 54353 |
Nicolosi | CT | 9 | 7463 | 61816 |
Aci Sant'Antonio | CT | 9 | 17984 | 79800 |
Aci Bonaccorsi | CT | 10 | 3524 | 83324 |
Aci Catena | CT | 10 | 29851 | 113175 |
Giarre | CT | 10 | 27659 | 140834 |
Acireale | CT | 11 | 52622 | 193456 |
San Giovanni la Punta | CT | 12 | 23060 | 216516 |
Tremestieri Etneo | CT | 12 | 20589 | 237105 |
Valverde | CT | 12 | 7840 | 244945 |
Riposto | CT | 12 | 14838 | 259783 |
Mascalucia | CT | 12 | 31958 | 291741 |
Mascali | CT | 13 | 14282 | 306023 |
San Gregorio di Catania | CT | 13 | 11966 | 317989 |
San Pietro Clarenza | CT | 13 | 7743 | 325732 |
Gravina di Catania | CT | 14 | 25838 | 351570 |
Sant'Agata li Battiati | CT | 14 | 9479 | 361049 |
Belpasso | CT | 14 | 28108 | 389157 |
Ragalna | CT | 14 | 3924 | 393081 |
Camporotondo Etneo | CT | 14 | 5023 | 398104 |
Aci Castello | CT | 15 | 18723 | 416827 |
Piedimonte Etneo | CT | 16 | 3963 | 420790 |
Fiumefreddo di Sicilia | CT | 17 | 9623 | 430413 |
Linguaglossa | CT | 19 | 5403 | 435816 |
Santa Maria di Licodia | CT | 19 | 7641 | 443457 |
Misterbianco | CT | 19 | 49410 | 492867 |
Biancavilla | CT | 19 | 24007 | 516874 |
PaternĂ² | CT | 20 | 48228 | 565102 |
Catania | CT | 20 | 314555 | 879657 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.3 | 1990-11-27 17:14:05 |
37.683 | 15.084 | 5 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 131539 |
Field | Value |
---|---|
Time (UTC) | 1990-11-27 17:14:05 ± 0.626 |
Latitude | 37.6830 ± 0.0454 |
Longitude | 15.0840 ± 0.1016 |
Depth (km) | 5 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 131539 |
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) | 10270.8 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 192 |
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) | 0.8 |
Epicentral distance of station closest to the epicenter (degree) | 0.00502 |
Epicentral distance of station farthest from the epicenter (degree) | 0.01052 |
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 | 131539 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 19:02:26 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.DR2.Z. | 1990-11-27T17:14:29.64 | 10.0 | undecidable | manual | PN | 34 | 1.1655 | 1.44 | 0.6 | |
--.PZI.Z. | 1990-11-27T17:14:28.85 | 10.0 | undecidable | manual | SG | 190 | 0.6327 | 0.25 | 0.8 | |
--.MEU.Z. | 1990-11-27T17:14:27.26 | 10.0 | undecidable | manual | SG | 199 | 0.5994 | -0.36 | 0.7 | |
--.ATN.Z. | 1990-11-27T17:14:26.70 | 10.0 | undecidable | manual | SG | 32 | 0.555 | -0.12 | 0.8 | |
--.GA2.Z. | 1990-11-27T17:14:22.10 | 10.0 | undecidable | manual | PG | 50 | 0.7548 | 1.01 | 1.2 | |
--.FE2.Z. | 1990-11-27T17:14:22.70 | 10.0 | undecidable | manual | PG | 65 | 0.8658 | -0.35 | 1.7 | |
--.MEU.Z. | 1990-11-27T17:14:18.90 | 10.0 | undecidable | manual | PG | 199 | 0.5994 | 0.71 | 1.5 | |
--.PZI.Z. | 1990-11-27T17:14:17.89 | 10.0 | undecidable | manual | PG | 190 | 0.6327 | -0.86 | 1.4 | |
--.ATN.Z. | 1990-11-27T17:14:15.52 | 10.0 | undecidable | manual | PG | 32 | 0.555 | -1.84 | 0.4 |