A magnitude Md 2.5 earthquake occured in region: Costa Catanese (Catania), on
and geographic coordinates (lat, lon) 37.4310, 15.4570 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 2.5
ML-VAX 1.7 |
1988-10-26 17:09:24 |
37.431 | 15.457 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 79859 |
Field | Value |
---|---|
Time (UTC) | 1988-10-26 17:09:24 ± 0.603 |
Latitude | 37.4310 ± 0.0479 |
Longitude | 15.4570 ± 0.0715 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 79859 |
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) | 8255.9 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 198 |
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) | 0.00526 |
Epicentral distance of station farthest from the epicenter (degree) | 0.01910 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 2.5 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | Md |
Reference to an origin | 79859 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 18:15:08 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 79859 |
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 |
---|---|---|---|---|---|---|---|---|---|---|
--.CVT.Z. | 1988-10-26T17:09:59.63 | 10.0 | undecidable | manual | PN | 277 | 2.1201 | -0.34 | 0.8 | |
--.SC9.Z. | 1988-10-26T17:09:52.47 | 10.0 | undecidable | manual | SG? | 13 | 0.8436 | -1.47 | 0 | |
--.ATN.Z. | 1988-10-26T17:09:51.19 | 10.0 | undecidable | manual | SG | 359 | 0.7215 | 1.21 | 0.2 | |
--.FAI.Z. | 1988-10-26T17:09:51.56 | 10.0 | undecidable | manual | PN | 263 | 1.4208 | 1.16 | 0.5 | |
--.SC9.Z. | 1988-10-26T17:09:42.77 | 10.0 | undecidable | manual | PG | 13 | 0.8436 | 1.17 | 0.6 | |
--.FE2.Z. | 1988-10-26T17:09:41.22 | 10.0 | undecidable | manual | PG | 38 | 0.777 | 0.82 | 0.9 | |
--.SOI.Z. | 1988-10-26T17:09:39.71 | 10.0 | undecidable | manual | PG | 35 | 0.7881 | -0.9 | 0.8 | |
--.ATN.Z. | 1988-10-26T17:09:38.31 | 10.0 | positive | manual | PG | 359 | 0.7215 | -1 | 1.4 | |
--.MEU.Z. | 1988-10-26T17:09:36.61 | 10.0 | positive | manual | PG | 237 | 0.5883 | -0.21 | 2.8 |