A magnitude Md 2.4 earthquake occured in region: 3 km N Trecastagni (CT), on
and geographic coordinates (lat, lon) 37.6460, 15.0770 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 |
---|---|---|---|---|
Trecastagni | CT | 3 | 10910 | 10910 |
Pedara | CT | 3 | 14102 | 25012 |
Viagrande | CT | 4 | 8563 | 33575 |
Nicolosi | CT | 6 | 7463 | 41038 |
Aci Bonaccorsi | CT | 6 | 3524 | 44562 |
Zafferana Etnea | CT | 6 | 9517 | 54079 |
Aci Sant'Antonio | CT | 6 | 17984 | 72063 |
Santa Venerina | CT | 7 | 8592 | 80655 |
Aci Catena | CT | 8 | 29851 | 110506 |
Tremestieri Etneo | CT | 8 | 20589 | 131095 |
San Giovanni la Punta | CT | 8 | 23060 | 154155 |
Mascalucia | CT | 8 | 31958 | 186113 |
Valverde | CT | 9 | 7840 | 193953 |
Acireale | CT | 9 | 52622 | 246575 |
San Pietro Clarenza | CT | 9 | 7743 | 254318 |
San Gregorio di Catania | CT | 9 | 11966 | 266284 |
Milo | CT | 9 | 1087 | 267371 |
Gravina di Catania | CT | 10 | 25838 | 293209 |
Sant'Agata li Battiati | CT | 10 | 9479 | 302688 |
Belpasso | CT | 11 | 28108 | 330796 |
Camporotondo Etneo | CT | 11 | 5023 | 335819 |
Aci Castello | CT | 12 | 18723 | 354542 |
Ragalna | CT | 12 | 3924 | 358466 |
Sant'Alfio | CT | 13 | 1582 | 360048 |
Giarre | CT | 13 | 27659 | 387707 |
Riposto | CT | 15 | 14838 | 402545 |
Misterbianco | CT | 15 | 49410 | 451955 |
Catania | CT | 16 | 314555 | 766510 |
Mascali | CT | 16 | 14282 | 780792 |
Santa Maria di Licodia | CT | 17 | 7641 | 788433 |
PaternĂ² | CT | 17 | 48228 | 836661 |
Motta Sant'Anastasia | CT | 18 | 12116 | 848777 |
Biancavilla | CT | 18 | 24007 | 872784 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.4 | 1986-03-09 23:52:43 |
37.646 | 15.077 | 5 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 23869 |
Field | Value |
---|---|
Time (UTC) | 1986-03-09 23:52:43 ± 0.167 |
Latitude | 37.6460 ± 0.0126 |
Longitude | 15.0770 ± 0.0165 |
Depth (km) | 5 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 23869 |
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) | 2019.2 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 126 |
Number of associated phases, regardless of their use for origin computation | 7 |
Number of defining phases | 7 |
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) | 0.00534 |
Epicentral distance of station farthest from the epicenter (degree) | 0.02024 |
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 | 2.4 |
Uncertainty | |
Num. used stations | 2 |
Type of magnitude | Md |
Reference to an origin | 23869 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 17:25:50 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.ROI.Z. | 1986-03-09T23:53:20.40 | 10.0 | undecidable | manual | PN | 30 | 2.2422 | -0.39 | 0.8 | |
--.GIB.Z. | 1986-03-09T23:53:15.50 | 10.0 | undecidable | manual | SG | 292 | 0.888 | 0.73 | 0.1 | |
--.RI2.Z. | 1986-03-09T23:53:08.90 | 10.0 | undecidable | manual | PN | 54 | 1.3431 | 0.45 | 0.9 | |
--.PZI.Z. | 1986-03-09T23:53:05.60 | 10.0 | undecidable | manual | SG | 189 | 0.5883 | 0.43 | 0.4 | |
--.GIB.Z. | 1986-03-09T23:53:01.00 | 10.0 | undecidable | manual | PG | 292 | 0.888 | -0.38 | 1.3 | |
--.FE2.Z. | 1986-03-09T23:53:01.20 | 10.0 | undecidable | manual | PG | 63 | 0.8769 | 0 | 2 | |
--.PZI.Z. | 1986-03-09T23:52:55.50 | 10.0 | undecidable | manual | PG | 189 | 0.5883 | -0.34 | 1.4 |