A magnitude ML 2.1 earthquake occured in region: Costa Siracusana (Siracusa), on
and geographic coordinates (lat, lon) 37.1610, 15.2830 at 9 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 |
---|---|---|---|---|
Priolo Gargallo | SR | 8 | 12091 | 12091 |
Augusta | SR | 10 | 36305 | 48396 |
Siracusa | SR | 11 | 122291 | 170687 |
Melilli | SR | 14 | 13621 | 184308 |
Floridia | SR | 14 | 22762 | 207070 |
Solarino | SR | 16 | 8091 | 215161 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 1.9
ML 2.1 |
2005-12-29 15:52:14 |
37.161 | 15.283 | 9 | 2014-10-21 12:27:13 |
Bollettino Sismico Italiano INGV | 546549 |
Field | Value |
---|---|
Time (UTC) | 2005-12-29 15:52:14 ± 0.65 |
Latitude | 37.1610 ± 0.0189 |
Longitude | 15.2830 ± 0.0350 |
Depth (km) | 9 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-SISPICK |
Event type | earthquake |
Origin ID | 546549 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 3316 |
Semi-minor axis of confidence ellipse (meter) | 1737 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 115 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 3744.3 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 304 |
Number of associated phases, regardless of their use for origin computation | 7 |
Number of defining phases | 5 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.39 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.28688 |
Number of stations at which the event was observed | 4 |
Number of stations from which data was used for origin computation | 3 |
Field | Value |
---|---|
Value | 2.1 |
Uncertainty | 0.7 |
Num. used stations | |
Type of magnitude | ML |
Reference to an origin | 546549 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 10:32:18 |
Field | Value |
---|---|
Value | 1.9 |
Uncertainty | 0.1 |
Num. used stations | |
Type of magnitude | Md |
Reference to an origin | 546549 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 10:32:18 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.HAVL.BHN. | 2005-12-29T15:52:23.98 | 0.3 | undecidable | manual | Sg | 213 | 26.4513 | -0.262 | 36 | |
IV.AGST.SHN. | 2005-12-29T15:52:22.93 | 10.0 | undecidable | manual | Sg | 0 | 0 | 0 | ||
IV.SSY.BHE. | 2005-12-29T15:52:21.85 | 0.3 | undecidable | manual | Sg | 269 | 18.4704 | 0.247 | 37 | |
IV.PZI.SHZ. | 2005-12-29T15:52:21.14 | 0.3 | undecidable | manual | Pg | 249 | 31.8459 | 0.28 | 72 | |
IV.AGST.SHN. | 2005-12-29T15:52:20.41 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.HAVL.BHN. | 2005-12-29T15:52:19.98 | 0.1 | undecidable | manual | Pg | 213 | 26.4513 | 0.098 | 100 | |
IV.SSY.BHE. | 2005-12-29T15:52:18.10 | 0.1 | undecidable | manual | Pg | 269 | 18.4704 | -0.299 | 97 |