A magnitude Md 2.4 earthquake occured in region: Costa Catanese (Catania), on
and geographic coordinates (lat, lon) 37.7750, 15.5280 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.
No Italian municipalities within 20 km distance.
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.4
ML-VAX 1.7 |
1997-07-26 18:35:07 |
37.775 | 15.528 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 274049 |
Field | Value |
---|---|
Time (UTC) | 1997-07-26 18:35:07 ± 0.228 |
Latitude | 37.7750 ± 0.0138 |
Longitude | 15.5280 ± 0.0219 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 274049 |
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) | 2456.6 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 165 |
Number of associated phases, regardless of their use for origin computation | 10 |
Number of defining phases | 10 |
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) | 0.00235 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00777 |
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 | 274049 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 21:18:58 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | ML |
Reference to an origin | 274049 |
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 |
---|---|---|---|---|---|---|---|---|---|---|
--.MEU.Z. | 1997-07-26T18:35:37.93 | 10.0 | undecidable | manual | SG | 220 | 0.8658 | 0.82 | 0.1 | |
--.SOI.Z. | 1997-07-26T18:35:26.17 | 10.0 | undecidable | manual | SG | 54 | 0.4995 | 0.39 | 0.6 | |
--.MEU.Z. | 1997-07-26T18:35:24.43 | 10.0 | undecidable | manual | PG | 220 | 0.8658 | -0.14 | 1.5 | |
--.MSI.Z. | 1997-07-26T18:35:24.00 | 10.0 | undecidable | manual | SG | 2 | 0.4218 | 0.86 | 0.1 | |
--.ATN.Z. | 1997-07-26T18:35:21.75 | 10.0 | undecidable | manual | SG | 352 | 0.3885 | -0.04 | 0.9 | |
--.MO9.Z. | 1997-07-26T18:35:18.54 | 10.0 | undecidable | manual | SG | 29 | 0.2553 | 0.76 | 0.2 | |
--.SOI.Z. | 1997-07-26T18:35:17.74 | 10.0 | undecidable | manual | PG | 54 | 0.4995 | -0.29 | 1.7 | |
--.MSI.Z. | 1997-07-26T18:35:16.50 | 10.0 | undecidable | manual | PG | 2 | 0.4218 | -0.01 | 2.1 | |
--.ATN.Z. | 1997-07-26T18:35:15.90 | 10.0 | undecidable | manual | PG | 352 | 0.3885 | -0.63 | 0.8 | |
--.MO9.Z. | 1997-07-26T18:35:13.26 | 10.0 | undecidable | manual | PG | 29 | 0.2553 | -0.16 | 2 |