A magnitude ML 1.8 earthquake occured in region: 4 km NW Melilli (SR), on
and geographic coordinates (lat, lon) 37.2100, 15.1070 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.
Municipality | Region | Distance (km) | Inhabitants | Cumulative Inhabitants |
---|---|---|---|---|
Melilli | SR | 4 | 13621 | 13621 |
Sortino | SR | 8 | 8690 | 22311 |
Priolo Gargallo | SR | 9 | 12091 | 34402 |
Augusta | SR | 10 | 36305 | 70707 |
Carlentini | SR | 11 | 17798 | 88505 |
Solarino | SR | 12 | 8091 | 96596 |
Lentini | SR | 13 | 24085 | 120681 |
Floridia | SR | 15 | 22762 | 143443 |
Ferla | SR | 18 | 2523 | 145966 |
Cassaro | SR | 18 | 821 | 146787 |
Canicattini Bagni | SR | 20 | 7109 | 153896 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.1
ML 1.8 |
2006-10-23 08:25:35 |
37.21 | 15.107 | 5 | 2014-10-21 12:27:13 |
Bollettino Sismico Italiano INGV | 598559 |
Field | Value |
---|---|
Time (UTC) | 2006-10-23 08:25:35 ± 0.21 |
Latitude | 37.2100 ± 0.0108 |
Longitude | 15.1070 ± 0.0226 |
Depth (km) | 5 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-SISPICK |
Event type | earthquake |
Origin ID | 598559 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 2263 |
Semi-minor axis of confidence ellipse (meter) | 737 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 63 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 2332.4 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 180 |
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) | 0.46 |
Epicentral distance of station closest to the epicenter (degree) | 0.05846 |
Epicentral distance of station farthest from the epicenter (degree) | 0.25001 |
Number of stations at which the event was observed | 4 |
Number of stations from which data was used for origin computation | 4 |
Field | Value |
---|---|
Value | 1.8 |
Uncertainty | 0.3 |
Num. used stations | |
Type of magnitude | ML |
Reference to an origin | 598559 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 11:26:20 |
Field | Value |
---|---|
Value | 2.1 |
Uncertainty | 0.2 |
Num. used stations | |
Type of magnitude | Md |
Reference to an origin | 598559 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 11:26:20 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.HAVL.BHE. | 2006-10-23T08:25:46.32 | 0.1 | undecidable | manual | Sg | 177 | 27.75 | 0.622 | 42 | |
IV.HAVL.BHE. | 2006-10-23T08:25:40.94 | 0.1 | undecidable | manual | Pg | 177 | 27.75 | -0.62 | 84 | |
IV.AGST.EHZ. | 2006-10-23T08:25:40.02 | 0.1 | undecidable | manual | Sg | 64 | 11.7771 | -0.333 | 47 | |
I1.HAGA.BHZ. | 2006-10-23T08:25:39.48 | 0.1 | undecidable | manual | Sg | 27 | 9.3795 | -0.105 | 49 | |
IV.AGST.EHZ. | 2006-10-23T08:25:38.83 | 0.1 | undecidable | manual | Pg | 64 | 11.7771 | 0.357 | 93 | |
IV.SSY.BHZ. | 2006-10-23T08:25:38.67 | 0.3 | undecidable | manual | Sg | 207 | 6.4935 | -0.073 | 37 | |
I1.HAGA.BHZ. | 2006-10-23T08:25:38.07 | 0.1 | undecidable | manual | Pg | 27 | 9.3795 | 0.041 | 100 | |
IV.SSY.BHZ. | 2006-10-23T08:25:37.67 | 0.1 | undecidable | manual | Pg | 207 | 6.4935 | 0.127 | 99 |