A magnitude ML 2.4 earthquake occured in region: Costa Siciliana centro settentrionale (Palermo), on
and geographic coordinates (lat, lon) 38.4250, 13.1770 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.
No Italian municipalities within 20 km distance.
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.5
ML 2.4 |
2011-07-04 10:33:24 |
38.425 | 13.177 | 5 | 2014-10-21 12:27:13 |
Bollettino Sismico Italiano INGV | 1251729 |
Field | Value |
---|---|
Time (UTC) | 2011-07-04 10:33:24 ± 0.46 |
Latitude | 38.4250 ± 0.0216 |
Longitude | 13.1770 ± 0.0218 |
Depth (km) | 5 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-SISPICK |
Event type | earthquake |
Origin ID | 1251729 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 2474 |
Semi-minor axis of confidence ellipse (meter) | 1895 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 344 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 3061.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 231 |
Number of associated phases, regardless of their use for origin computation | 22 |
Number of defining phases | 16 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.88 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 1.52345 |
Number of stations at which the event was observed | 17 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 2.4 |
Uncertainty | 0.2 |
Num. used stations | |
Type of magnitude | ML |
Reference to an origin | 1251729 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-06 00:38:59 |
Field | Value |
---|---|
Value | 2.5 |
Uncertainty | 0.3 |
Num. used stations | |
Type of magnitude | Md |
Reference to an origin | 1251729 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-06 00:38:59 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.PTF.SHZ. | 2011-07-04T10:34:17.42 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.RAFF.HHN. | 2011-07-04T10:34:13.91 | 0.6 | undecidable | manual | Sg | 142 | 169.1085 | 0.388 | 48 | |
IV.MPNC.HHZ. | 2011-07-04T10:33:57.15 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.MCSR.HHE. | 2011-07-04T10:33:56.93 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.RAFF.HHN. | 2011-07-04T10:33:53.34 | 0.6 | undecidable | manual | Pg | 142 | 169.1085 | 0.498 | 47 | |
IV.GIB.HHZ. | 2011-07-04T10:33:52.84 | 0.3 | undecidable | manual | Sg | 123 | 88.3449 | 0.86 | 75 | |
IV.MCT.BHN. | 2011-07-04T10:33:49.52 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.MUCR.HHE. | 2011-07-04T10:33:48.98 | 0.3 | undecidable | manual | Pg | 105 | 153.8349 | -1.515 | 46 | |
IV.MTGR.SHZ. | 2011-07-04T10:33:46.47 | 0.3 | undecidable | manual | Sg | 212 | 69.2751 | -0.418 | 92 | |
SI.RISI.HHE. | 2011-07-04T10:33:44.77 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.PLLN.SHN. | 2011-07-04T10:33:42.11 | 0.6 | undecidable | manual | Pg | 119 | 96.9252 | 0.384 | 59 | |
MN.CLTB.HHN. | 2011-07-04T10:33:42.83 | 0.6 | undecidable | manual | Pg | 178 | 93.9393 | 1.556 | 34 | |
IV.ALJA.HHN. | 2011-07-04T10:33:42.00 | 0.3 | undecidable | manual | Pg | 146 | 90.3429 | 1.293 | 61 | |
IV.IACL.HHE. | 2011-07-04T10:33:42.24 | 0.3 | undecidable | manual | Pg | 83 | 103.0191 | -0.429 | 86 | |
IV.MMGO.SHZ. | 2011-07-04T10:33:41.24 | 0.6 | undecidable | manual | Pg | 192 | 86.3469 | 1.136 | 44 | |
IV.GIB.HHZ. | 2011-07-04T10:33:40.43 | 0.6 | undecidable | manual | Pg | 123 | 88.3449 | 0.026 | 64 | |
IV.SOLUN.HHZ. | 2011-07-04T10:33:40.96 | 0.3 | undecidable | manual | Sg | 140 | 48.2184 | -0.304 | 98 | |
IV.MTGR.SHZ. | 2011-07-04T10:33:37.12 | 0.6 | undecidable | manual | Pg | 212 | 69.2751 | -0.342 | 62 | |
IV.MPG.SHZ. | 2011-07-04T10:33:35.78 | 0.3 | undecidable | manual | Sg | 151 | 33.2445 | -0.478 | 97 | |
IV.SOLUN.HHZ. | 2011-07-04T10:33:33.83 | 0.3 | undecidable | manual | Pg | 140 | 48.2184 | -0.389 | 96 | |
IV.MPG.SHZ. | 2011-07-04T10:33:30.99 | 0.3 | undecidable | manual | Pg | 151 | 33.2445 | -0.339 | 100 | |
IV.CRAC.EHZ. | 2011-07-04T10:33:27.05 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 |