A magnitude Md 2.5 earthquake occured in region: Costa Siciliana centro settentrionale (Palermo), on
and geographic coordinates (lat, lon) 38.3850, 13.6780 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.
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 2.3 |
2002-10-12 17:05:10 |
38.385 | 13.678 | 5 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 454719 |
Field | Value |
---|---|
Time (UTC) | 2002-10-12 17:05:10 ± 0.265 |
Latitude | 38.3850 ± 0.0181 |
Longitude | 13.6780 ± 0.0219 |
Depth (km) | 5 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 454719 |
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) | 2770.7 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 148 |
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) | 0.4 |
Epicentral distance of station closest to the epicenter (degree) | 0.00300 |
Epicentral distance of station farthest from the epicenter (degree) | 0.01700 |
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 | 2.5 |
Uncertainty | |
Num. used stations | 4 |
Type of magnitude | Md |
Reference to an origin | 454719 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 00:10:25 |
Field | Value |
---|---|
Value | 2.3 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | ML |
Reference to an origin | 454719 |
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. | 2002-10-12T17:05:42.97 | 10.0 | undecidable | manual | PN | 98 | 1.887 | -0.13 | 0.8 | |
--.CLTB.Z. | 2002-10-12T17:05:29.69 | 10.0 | undecidable | manual | PG | 204 | 0.8769 | 1.33 | 0.1 | |
--.USI.Z. | 2002-10-12T17:05:29.65 | 10.0 | undecidable | manual | SG | 309 | 0.4995 | 0.21 | 0.6 | |
--.GIB.Z. | 2002-10-12T17:05:28.81 | 10.0 | undecidable | manual | SG | 144 | 0.4773 | 0.21 | 0.6 | |
--.USI.Z. | 2002-10-12T17:05:21.43 | 10.0 | undecidable | manual | PG | 309 | 0.4995 | 0.09 | 1.5 | |
--.GIB.Z. | 2002-10-12T17:05:20.75 | 10.0 | undecidable | manual | PG | 144 | 0.4773 | -0.11 | 1.5 | |
--.MPG.Z. | 2002-10-12T17:05:17.18 | 10.0 | positive | manual | PG | 229 | 0.333 | -0.64 | 1.8 |