A magnitude Md 2.3 earthquake occured in region: Costa Siciliana centro settentrionale (Palermo), on
and geographic coordinates (lat, lon) 38.3840, 13.6410 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 2.3
ML-VAX 2.3 |
2002-10-16 21:26:00 |
38.384 | 13.641 | 5 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 454969 |
Field | Value |
---|---|
Time (UTC) | 2002-10-16 21:26:00 ± 0.162 |
Latitude | 38.3840 ± 0.0101 |
Longitude | 13.6410 ± 0.0103 |
Depth (km) | 5 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 454969 |
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) | 1439.1 |
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 | 8 |
Number of defining phases | 8 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.1 |
Epicentral distance of station closest to the epicenter (degree) | 0.00275 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00850 |
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 | 2.3 |
Uncertainty | |
Num. used stations | 4 |
Type of magnitude | Md |
Reference to an origin | 454969 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 00:10:40 |
Field | Value |
---|---|
Value | 2.3 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | ML |
Reference to an origin | 454969 |
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 |
---|---|---|---|---|---|---|---|---|---|---|
--.CSLB.Z. | 2002-10-16T21:26:20.99 | 10.0 | undecidable | manual | SG | 143 | 0.5439 | 0.02 | 0.7 | |
--.GIB.Z. | 2002-10-16T21:26:20.14 | 10.0 | undecidable | manual | SG | 142 | 0.4995 | 0.97 | 0 | |
--.SLNA.Z. | 2002-10-16T21:26:19.54 | 10.0 | undecidable | manual | PG | 78 | 0.9435 | -0.07 | 1.2 | |
--.MPG.Z. | 2002-10-16T21:26:12.49 | 10.0 | undecidable | manual | SG | 225 | 0.3108 | -0.05 | 0.7 | |
--.CSLB.Z. | 2002-10-16T21:26:11.92 | 10.0 | undecidable | manual | PG | 143 | 0.5439 | -0.34 | 0.9 | |
--.GIB.Z. | 2002-10-16T21:26:11.11 | 10.0 | undecidable | manual | PG | 142 | 0.4995 | -0.11 | 1.6 | |
--.USI.Z. | 2002-10-16T21:26:11.21 | 10.0 | undecidable | manual | PG | 312 | 0.4884 | 0.19 | 1.4 | |
--.MPG.Z. | 2002-10-16T21:26:07.35 | 10.0 | undecidable | manual | PG | 225 | 0.3108 | -0.04 | 1.7 |