A magnitude Md 2.5 earthquake occured in region: 10 km SW Catania (CT), on
and geographic coordinates (lat, lon) 37.4210, 15.0410 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 |
---|---|---|---|---|
Catania | CT | 10 | 314555 | 314555 |
Misterbianco | CT | 12 | 49410 | 363965 |
Motta Sant'Anastasia | CT | 12 | 12116 | 376081 |
Lentini | SR | 16 | 24085 | 400166 |
Gravina di Catania | CT | 16 | 25838 | 426004 |
Sant'Agata li Battiati | CT | 16 | 9479 | 435483 |
Carlentini | SR | 16 | 17798 | 453281 |
Camporotondo Etneo | CT | 17 | 5023 | 458304 |
San Pietro Clarenza | CT | 17 | 7743 | 466047 |
Mascalucia | CT | 17 | 31958 | 498005 |
San Gregorio di Catania | CT | 17 | 11966 | 509971 |
Tremestieri Etneo | CT | 18 | 20589 | 530560 |
Aci Castello | CT | 18 | 18723 | 549283 |
San Giovanni la Punta | CT | 18 | 23060 | 572343 |
Valverde | CT | 19 | 7840 | 580183 |
Belpasso | CT | 20 | 28108 | 608291 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.5 | 2004-03-06 04:04:50 |
37.421 | 15.041 | 5 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 494489 |
Field | Value |
---|---|
Time (UTC) | 2004-03-06 04:04:50 ± 0.534 |
Latitude | 37.4210 ± 0.0213 |
Longitude | 15.0410 ± 0.0366 |
Depth (km) | 5 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 494489 |
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) | 4011.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 290 |
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) | 0.00243 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00696 |
Number of stations at which the event was observed | 4 |
Number of stations from which data was used for origin computation | 4 |
Field | Value |
---|---|
Value | 2.5 |
Uncertainty | |
Num. used stations | 2 |
Type of magnitude | Md |
Reference to an origin | 494489 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 00:52:11 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.MNO.Z. | 2004-03-06T04:05:11.10 | 10.0 | undecidable | manual | SG | 331 | 0.5772 | -1.01 | 0.1 | |
--.MTTG.Z. | 2004-03-06T04:05:06.24 | 10.0 | undecidable | manual | PG | 41 | 0.777 | -0.49 | 0.8 | |
--.MNO.Z. | 2004-03-06T04:05:03.90 | 10.0 | undecidable | manual | PG | 331 | 0.5772 | 0.07 | 1.8 | |
--.ESPD.Z. | 2004-03-06T04:05:01.24 | 10.0 | undecidable | manual | SG | 358 | 0.2664 | -0.14 | 0.8 | |
--.ECC.Z. | 2004-03-06T04:05:01.89 | 10.0 | undecidable | manual | SG | 3 | 0.2886 | -0.02 | 0.9 | |
--.ESPD.Z. | 2004-03-06T04:04:57.24 | 10.0 | undecidable | manual | PG | 358 | 0.2664 | 0.42 | 1.4 | |
--.ECC.Z. | 2004-03-06T04:04:57.60 | 10.0 | undecidable | manual | PG | 3 | 0.2886 | 0.47 | 1.2 |