A magnitude ML 2.0 (quarry blast) earthquake occured in region: Costa Siracusana (Siracusa), on
and geographic coordinates (lat, lon) 37.2010, 15.1860 at 10 km depth.
The earthquake was located by: Bollettino Sismico Italiano INGV.
Event type: quarry blast.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 | 5 | 12091 | 12091 |
Augusta | SR | 5 | 36305 | 48396 |
Melilli | SR | 6 | 13621 | 62017 |
Solarino | SR | 13 | 8091 | 70108 |
Floridia | SR | 13 | 22762 | 92870 |
Sortino | SR | 14 | 8690 | 101560 |
Carlentini | SR | 17 | 17798 | 119358 |
Siracusa | SR | 18 | 122291 | 241649 |
Lentini | SR | 19 | 24085 | 265734 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 2.0 | 2014-10-09 08:51:32 |
37.2013 | 15.186 | 10 | 2015-09-21 09:40:11 |
Bollettino Sismico Italiano INGV | 12552851 |
Reviewed Rev100 |
ML 1.8 | 2014-10-09 08:51:32 |
37.1887 | 15.1872 | 9 | 2014-10-21 12:08:56 |
Sala Sismica INGV-Roma | 8768681 |
Field | Value |
---|---|
Time (UTC) | 2014-10-09 08:51:32 ± 0.28 |
Latitude | 37.2013 ± 0.0243 |
Longitude | 15.1860 ± 0.0215 |
Depth (km) | 10 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | quarry blast |
Origin ID | 12552851 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 2626 |
Semi-minor axis of confidence ellipse (meter) | 1913 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 9 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 2630.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 161 |
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) | 0.36 |
Epicentral distance of station closest to the epicenter (degree) | 0.06385 |
Epicentral distance of station farthest from the epicenter (degree) | 0.29768 |
Number of stations at which the event was observed | 6 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 1.8 |
Uncertainty | 0.3 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 8768681 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2014-10-09 09:06:23 |
Field | Value |
---|---|
Value | 2.0 |
Uncertainty | 0.4 |
Num. used stations | 5 |
Type of magnitude | ML |
Reference to an origin | 12552851 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2014-12-04 08:03:57 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.HCRL.HHZ. | 2014-10-09T08:51:39.20 | 0.3 | undecidable | manual | S | 304 | 16.2726 | 121 | 0.39 | 93 |
IV.MEU.SHZ. | 2014-10-09T08:51:38.56 | 0.3 | undecidable | manual | P | 252 | 33.0447 | 50 | -0.28 | 92 |
IV.HAVL.HHZ. | 2014-10-09T08:51:38.16 | 0.6 | undecidable | manual | P | 192 | 27.3504 | 50 | 0.19 | 63 |
IV.HCRL.HHZ. | 2014-10-09T08:51:36.04 | 0.3 | undecidable | manual | P | 304 | 16.2726 | 121 | 0.03 | 100 |
IV.HAGA.HHZ. | 2014-10-09T08:51:36.41 | 0.3 | undecidable | manual | S | 344 | 9.6792 | 136 | -0.59 | 88 |
IV.HAGA.HHZ. | 2014-10-09T08:51:35.25 | 0.3 | undecidable | manual | P | 344 | 9.6792 | 136 | 0.28 | 96 |
IV.AGST.EHE. | 2014-10-09T08:51:34.90 | 0.6 | undecidable | manual | P | 31 | 7.0929 | 144 | 0.26 | 64 |
IV.SSY.HHZ. | 2014-10-09T08:51:34.89 | 0.6 | undecidable | manual | P | 244 | 11.0778 | 132 | -0.27 | 64 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.HAGA.HHE. | ML:1.7 | 0.000604 | 0.64 | AML | other | m | 2014-10-09T08:51:42.46 |
IV.HAGA.HHN. | ML:1.6 | 0.0005589999999999999 | 0.74 | AML | other | m | 2014-10-09T08:52:23.34 |
IV.HAVL.HHN. | ML:1.7 | 0.0002925 | 1.24 | AML | other | m | 2014-10-09T08:51:51.01 |
IV.HAVL.HHE. | ML:1.7 | 0.000272 | 0.28 | AML | other | m | 2014-10-09T08:51:51.45 |
IV.HCRL.HHE. | ML:2.2 | 0.0015300000000000001 | 0.76 | AML | other | m | 2014-10-09T08:52:18.87 |
IV.HCRL.HHN. | ML:2.1 | 0.0011400000000000002 | 0.9 | AML | other | m | 2014-10-09T08:52:18.01 |
IV.HLNI.HHE. | ML:2.5 | 0.001367 | 0.56 | AML | other | m | 2014-10-09T08:52:16.67 |
IV.HLNI.HHN. | ML:2.7 | 0.0022299999999999998 | 0.24 | AML | other | m | 2014-10-09T08:52:16.68 |
IV.MEU.SHN. | ML:0.0 | 0.00046899999999999996 | 0.68 | AML | other | m | 2014-10-09T08:51:52.40 |
IV.MEU.SHE. | ML:0.0 | 0.0004205 | 0.76 | AML | other | m | 2014-10-09T08:51:50.54 |