A magnitude ML 1.3 earthquake occured in region: 2 km SE Grammichele (CT), on
and geographic coordinates (lat, lon) 37.1970, 14.6500 at 8 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 |
---|---|---|---|---|
Grammichele | CT | 2 | 13418 | 13418 |
Licodia Eubea | CT | 7 | 3081 | 16499 |
Mineo | CT | 9 | 5159 | 21658 |
Vizzini | CT | 10 | 6241 | 27899 |
Caltagirone | CT | 13 | 38686 | 66585 |
Mazzarrone | CT | 15 | 4078 | 70663 |
Militello in Val di Catania | CT | 16 | 7443 | 78106 |
Monterosso Almo | RG | 16 | 3032 | 81138 |
Palagonia | CT | 17 | 16608 | 97746 |
Chiaramonte Gulfi | RG | 19 | 8238 | 105984 |
Buccheri | SR | 19 | 1999 | 107983 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.0
ML 1.3 |
2011-05-15 02:50:06 |
37.197 | 14.65 | 8 | 2014-10-21 12:27:13 |
Bollettino Sismico Italiano INGV | 1213549 |
Field | Value |
---|---|
Time (UTC) | 2011-05-15 02:50:06 ± 0.17 |
Latitude | 37.1970 ± 0.0099 |
Longitude | 14.6500 ± 0.0102 |
Depth (km) | 8 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-SISPICK |
Event type | earthquake |
Origin ID | 1213549 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 947 |
Semi-minor axis of confidence ellipse (meter) | 714 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 349 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1421.3 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 133 |
Number of associated phases, regardless of their use for origin computation | 13 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.58 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.44516 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.1 |
Num. used stations | |
Type of magnitude | ML |
Reference to an origin | 1213549 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 23:47:05 |
Field | Value |
---|---|
Value | 2.0 |
Uncertainty | 0.1 |
Num. used stations | |
Type of magnitude | Md |
Reference to an origin | 1213549 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 23:47:05 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.HAVL.HHE. | 2011-05-15T02:50:24.21 | 0.6 | undecidable | manual | Sg | 122 | 49.4172 | 1.098 | 33 | |
IV.AGST.EHE. | 2011-05-15T02:50:24.63 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.SSY.HHE. | 2011-05-15T02:50:20.38 | 0.6 | undecidable | manual | Sg | 97 | 37.7289 | 0.384 | 45 | |
IV.HLNI.HHE. | 2011-05-15T02:50:16.05 | 0.3 | undecidable | manual | Sg | 49 | 25.8519 | -0.014 | 74 | |
IV.RAFF.HHN. | 2011-05-15T02:50:16.75 | 0.6 | undecidable | manual | Sg | 276 | 25.5522 | 0.782 | 40 | |
IV.HMDC.HHE. | 2011-05-15T02:50:16.88 | 0.6 | undecidable | manual | Sg | 156 | 28.9488 | -0.215 | 47 | |
IV.HAVL.HHE. | 2011-05-15T02:50:15.86 | 0.3 | undecidable | manual | Pg | 122 | 49.4172 | -0.321 | 67 | |
IV.SSY.HHE. | 2011-05-15T02:50:14.19 | 0.3 | undecidable | manual | Pg | 97 | 37.7289 | -0.192 | 70 | |
IV.HMDC.HHE. | 2011-05-15T02:50:12.19 | 0.3 | undecidable | manual | Pg | 156 | 28.9488 | -0.517 | 66 | |
IV.HLNI.HHE. | 2011-05-15T02:50:11.82 | 0.1 | undecidable | manual | Pg | 49 | 25.8519 | -0.292 | 93 | |
IV.RAFF.HHN. | 2011-05-15T02:50:11.87 | 0.1 | undecidable | manual | Pg | 276 | 25.5522 | -0.186 | 95 | |
IV.HVZN.HHZ. | 2011-05-15T02:50:10.54 | 0.3 | undecidable | manual | Sg | 110 | 6.1938 | 0.412 | 70 | |
IV.HVZN.HHZ. | 2011-05-15T02:50:08.80 | 0.1 | undecidable | manual | Pg | 110 | 6.1938 | 0.115 | 100 |