A magnitude ML 1.7 earthquake occured in region: 6 km SW Licodia Eubea (CT), on
and geographic coordinates (lat, lon) 37.1030, 14.6810 at 6 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 |
---|---|---|---|---|
Licodia Eubea | CT | 6 | 3081 | 3081 |
Monterosso Almo | RG | 7 | 3032 | 6113 |
Chiaramonte Gulfi | RG | 8 | 8238 | 14351 |
Vizzini | CT | 9 | 6241 | 20592 |
Mazzarrone | CT | 11 | 4078 | 24670 |
Giarratana | RG | 12 | 3048 | 27718 |
Grammichele | CT | 13 | 13418 | 41136 |
Buccheri | SR | 15 | 1999 | 43135 |
Mineo | CT | 18 | 5159 | 48294 |
Buscemi | SR | 18 | 1051 | 49345 |
Comiso | RG | 19 | 30156 | 79501 |
Acate | RG | 19 | 10954 | 90455 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.2
ML 1.7 |
2011-08-31 15:18:42 |
37.103 | 14.681 | 6 | 2014-10-21 12:27:13 |
Bollettino Sismico Italiano INGV | 1279489 |
Field | Value |
---|---|
Time (UTC) | 2011-08-31 15:18:42 ± 0.19 |
Latitude | 37.1030 ± 0.0081 |
Longitude | 14.6810 ± 0.0101 |
Depth (km) | 6 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-SISPICK |
Event type | earthquake |
Origin ID | 1279489 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 952 |
Semi-minor axis of confidence ellipse (meter) | 459 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 61 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1272.8 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 145 |
Number of associated phases, regardless of their use for origin computation | 16 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.52 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.37951 |
Number of stations at which the event was observed | 10 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.1 |
Num. used stations | |
Type of magnitude | ML |
Reference to an origin | 1279489 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-06 01:17:44 |
Field | Value |
---|---|
Value | 2.2 |
Uncertainty | 0.1 |
Num. used stations | |
Type of magnitude | Md |
Reference to an origin | 1279489 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-06 01:17:44 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.HAVL.HHE. | 2011-08-31T15:18:57.65 | 0.1 | undecidable | manual | Sg | 112 | 42.1245 | 0.795 | 76 | |
IV.HCRL.HHN. | 2011-08-31T15:18:55.07 | 0.1 | undecidable | manual | Sg | 57 | 36.9297 | 0.004 | 99 | |
IV.RAFF.HHZ. | 2011-08-31T15:18:53.67 | 0.1 | undecidable | manual | Sg | 295 | 31.1466 | 0.577 | 87 | |
IV.HLNI.HHZ. | 2011-08-31T15:18:53.64 | 0.1 | undecidable | manual | Sg | 32 | 32.0457 | 0.242 | 95 | |
IV.HAVL.HHE. | 2011-08-31T15:18:50.03 | 0.1 | undecidable | manual | Pg | 112 | 42.1245 | -0.574 | 88 | |
IV.HMDC.HHZ. | 2011-08-31T15:18:49.03 | 0.1 | undecidable | manual | Sg | 150 | 18.3705 | 0.245 | 98 | |
IV.HCRL.HHN. | 2011-08-31T15:18:49.03 | 0.1 | undecidable | manual | Pg | 57 | 36.9297 | -0.542 | 88 | |
IV.MEU.SHZ. | 2011-08-31T15:18:49.75 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.HLNI.HHZ. | 2011-08-31T15:18:48.49 | 0.1 | undecidable | manual | Pg | 32 | 32.0457 | -0.123 | 98 | |
IV.RAFF.HHZ. | 2011-08-31T15:18:47.94 | 0.1 | undecidable | manual | Pg | 295 | 31.1466 | -0.494 | 91 | |
IV.HVZN.HHZ. | 2011-08-31T15:18:46.17 | 0.1 | undecidable | manual | Sg | 20 | 8.88 | 0.331 | 98 | |
IV.HMDC.HHZ. | 2011-08-31T15:18:45.83 | 0.1 | undecidable | manual | Pg | 150 | 18.3705 | -0.12 | 100 | |
IV.HVZN.HHZ. | 2011-08-31T15:18:44.00 | 0.1 | undecidable | manual | Pg | 20 | 8.88 | -0.248 | 99 | |
IV.STR3.BHZ. | 2011-08-31T15:18:29.54 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.VULT.HHN. | 2011-08-31T15:18:26.37 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.PTF.SHE. | 2011-08-31T15:18:15.46 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 |