A magnitude Md 2.5 earthquake occured in region: Costa Siciliana centro settentrionale (Palermo), on
and geographic coordinates (lat, lon) 38.4010, 13.6520 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 2.0 |
2002-09-15 23:37:11 |
38.401 | 13.652 | 5 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 451909 |
Field | Value |
---|---|
Time (UTC) | 2002-09-15 23:37:11 ± 0.175 |
Latitude | 38.4010 ± 0.0115 |
Longitude | 13.6520 ± 0.0138 |
Depth (km) | 5 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 451909 |
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) | 1757.4 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 194 |
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) | 0.2 |
Epicentral distance of station closest to the epicenter (degree) | 0.00291 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00801 |
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 | 3 |
Type of magnitude | Md |
Reference to an origin | 451909 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 00:07:40 |
Field | Value |
---|---|
Value | 2.0 |
Uncertainty | |
Num. used stations | 5 |
Type of magnitude | ML |
Reference to an origin | 451909 |
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. | 2002-09-15T23:37:31.77 | 10.0 | undecidable | manual | SG | 145 | 0.555 | -0.48 | 0.3 | |
--.CLTB.Z. | 2002-09-15T23:37:30.17 | 10.0 | undecidable | manual | PG | 202 | 0.888 | 0.65 | 0.3 | |
--.GIB.Z. | 2002-09-15T23:37:30.24 | 10.0 | undecidable | manual | SG | 144 | 0.4995 | -0.19 | 0.6 | |
--.USI.Z. | 2002-09-15T23:37:29.86 | 10.0 | undecidable | manual | SG | 309 | 0.4773 | 0.21 | 0.7 | |
--.CSLB.Z. | 2002-09-15T23:37:23.47 | 10.0 | undecidable | manual | PG | 145 | 0.555 | 0.06 | 1.8 | |
--.MPG.Z. | 2002-09-15T23:37:23.54 | 10.0 | undecidable | manual | SG | 224 | 0.3219 | -0.67 | 0.1 | |
--.GIB.Z. | 2002-09-15T23:37:22.43 | 10.0 | undecidable | manual | PG | 144 | 0.4995 | 0.07 | 1.9 | |
--.USI.Z. | 2002-09-15T23:37:21.66 | 10.0 | undecidable | manual | PG | 309 | 0.4773 | -0.25 | 1.4 | |
--.MPG.Z. | 2002-09-15T23:37:18.80 | 10.0 | undecidable | manual | PG | 224 | 0.3219 | 0.03 | 1.9 |