A magnitude Md 2.1 earthquake occured in region: 1 km W Aci Castello (CT), on
and geographic coordinates (lat, lon) 37.5590, 15.1400 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 |
---|---|---|---|---|
Aci Castello | CT | 1 | 18723 | 18723 |
Valverde | CT | 3 | 7840 | 26563 |
San Gregorio di Catania | CT | 3 | 11966 | 38529 |
San Giovanni la Punta | CT | 5 | 23060 | 61589 |
Aci Catena | CT | 5 | 29851 | 91440 |
Aci Bonaccorsi | CT | 5 | 3524 | 94964 |
Sant'Agata li Battiati | CT | 5 | 9479 | 104443 |
Aci Sant'Antonio | CT | 6 | 17984 | 122427 |
Tremestieri Etneo | CT | 6 | 20589 | 143016 |
Acireale | CT | 7 | 52622 | 195638 |
Gravina di Catania | CT | 7 | 25838 | 221476 |
Viagrande | CT | 7 | 8563 | 230039 |
Catania | CT | 8 | 314555 | 544594 |
Mascalucia | CT | 8 | 31958 | 576552 |
Trecastagni | CT | 8 | 10910 | 587462 |
Pedara | CT | 10 | 14102 | 601564 |
San Pietro Clarenza | CT | 10 | 7743 | 609307 |
Nicolosi | CT | 12 | 7463 | 616770 |
Camporotondo Etneo | CT | 12 | 5023 | 621793 |
Misterbianco | CT | 12 | 49410 | 671203 |
Santa Venerina | CT | 14 | 8592 | 679795 |
Belpasso | CT | 15 | 28108 | 707903 |
Zafferana Etnea | CT | 16 | 9517 | 717420 |
Motta Sant'Anastasia | CT | 16 | 12116 | 729536 |
Milo | CT | 19 | 1087 | 730623 |
Ragalna | CT | 19 | 3924 | 734547 |
Giarre | CT | 20 | 27659 | 762206 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.1
ML-VAX 1.6 |
1992-09-07 23:31:08 |
37.559 | 15.14 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 172959 |
Field | Value |
---|---|
Time (UTC) | 1992-09-07 23:31:08 ± 0.293 |
Latitude | 37.5590 ± 0.0194 |
Longitude | 15.1400 ± 0.0497 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 172959 |
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) | 4879.2 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 174 |
Number of associated phases, regardless of their use for origin computation | 11 |
Number of defining phases | 11 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.3 |
Epicentral distance of station closest to the epicenter (degree) | 0.00275 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00793 |
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 | 2.1 |
Uncertainty | |
Num. used stations | 4 |
Type of magnitude | Md |
Reference to an origin | 172959 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 19:41:50 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | ML |
Reference to an origin | 172959 |
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 |
---|---|---|---|---|---|---|---|---|---|---|
--.SOI.Z. | 1992-09-07T23:31:36.50 | 10.0 | undecidable | manual | SG | 54 | 0.8769 | -1.97 | 0 | |
--.ATN.Z. | 1992-09-07T23:31:30.43 | 10.0 | undecidable | manual | SG | 22 | 0.6438 | -0.48 | 0.4 | |
--.PZI.Z. | 1992-09-07T23:31:26.90 | 10.0 | undecidable | manual | SG | 197 | 0.5217 | 0.01 | 0.6 | |
--.SOI.Z. | 1992-09-07T23:31:26.98 | 10.0 | undecidable | manual | PG | 54 | 0.8769 | 1.34 | 0.1 | |
--.MEU.Z. | 1992-09-07T23:31:25.96 | 10.0 | undecidable | manual | SG | 208 | 0.4995 | -0.44 | 0.5 | |
--.MO9.Z. | 1992-09-07T23:31:21.00 | 10.0 | undecidable | manual | PG | 44 | 0.6216 | 0.26 | 1.4 | |
--.ATN.Z. | 1992-09-07T23:31:20.94 | 10.0 | undecidable | manual | PG | 22 | 0.6438 | -0.33 | 1.3 | |
--.PZI.Z. | 1992-09-07T23:31:19.40 | 10.0 | positive | manual | PG | 197 | 0.5217 | 0.09 | 3 | |
--.AU9.Z. | 1992-09-07T23:31:19.86 | 10.0 | undecidable | manual | SG | 168 | 0.3108 | -0.16 | 0.6 | |
--.MEU.Z. | 1992-09-07T23:31:18.58 | 10.0 | undecidable | manual | PG | 208 | 0.4995 | -0.09 | 1.5 | |
--.AU9.Z. | 1992-09-07T23:31:14.83 | 10.0 | undecidable | manual | PG | 168 | 0.3108 | -0.15 | 1.5 |