A magnitude ML 2.5 earthquake occured in region: 4 km E Valledolmo (PA), on
and geographic coordinates (lat, lon) 37.7400, 13.8710 at 56 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 |
---|---|---|---|---|
Valledolmo | PA | 4 | 3594 | 3594 |
Vallelunga Pratameno | CL | 7 | 3461 | 7055 |
Sclafani Bagni | PA | 9 | 426 | 7481 |
Caltavuturo | PA | 9 | 4017 | 11498 |
Villalba | CL | 10 | 1633 | 13131 |
Scillato | PA | 14 | 613 | 13744 |
Polizzi Generosa | PA | 14 | 3407 | 17151 |
Alia | PA | 15 | 3623 | 20774 |
Montemaggiore Belsito | PA | 15 | 3365 | 24139 |
Resuttano | CL | 16 | 2038 | 26177 |
Aliminusa | PA | 16 | 1236 | 27413 |
Castellana Sicula | PA | 16 | 3411 | 30824 |
Marianopoli | CL | 16 | 1906 | 32730 |
Blufi | PA | 18 | 1029 | 33759 |
Cerda | PA | 19 | 5330 | 39089 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.2
ML 2.5 |
2007-12-15 06:41:09 |
37.74 | 13.871 | 56 | 2014-10-21 12:27:13 |
Bollettino Sismico Italiano INGV | 665819 |
Field | Value |
---|---|
Time (UTC) | 2007-12-15 06:41:09 ± 1.12 |
Latitude | 37.7400 ± 0.0477 |
Longitude | 13.8710 ± 0.0466 |
Depth (km) | 56 ± 11 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-SISPICK |
Event type | earthquake |
Origin ID | 665819 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 4670 |
Semi-minor axis of confidence ellipse (meter) | 3857 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 341 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 6700.7 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 198 |
Number of associated phases, regardless of their use for origin computation | 9 |
Number of defining phases | 9 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.98 |
Epicentral distance of station closest to the epicenter (degree) | 0.24641 |
Epicentral distance of station farthest from the epicenter (degree) | 1.11696 |
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 | 2.5 |
Uncertainty | 0.1 |
Num. used stations | |
Type of magnitude | ML |
Reference to an origin | 665819 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 12:38:11 |
Field | Value |
---|---|
Value | 2.2 |
Uncertainty | 0.2 |
Num. used stations | |
Type of magnitude | Md |
Reference to an origin | 665819 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 12:38:11 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SSY.BHN. | 2007-12-15T06:41:43.99 | 0.3 | undecidable | manual | Sg | 121 | 123.987 | 0.312 | 60 | |
.HMDC.BHN. | 2007-12-15T06:41:42.27 | 0.3 | undecidable | manual | Sg | 137 | 118.1928 | -0.18 | 68 | |
IV.SSY.BHN. | 2007-12-15T06:41:28.61 | 0.1 | undecidable | manual | Pg | 121 | 123.987 | -0.531 | 78 | |
.HMDC.BHN. | 2007-12-15T06:41:27.61 | 0.1 | undecidable | manual | Pg | 137 | 118.1928 | -0.821 | 70 | |
IV.CSLB.SHZ. | 2007-12-15T06:41:25.35 | 0.3 | undecidable | manual | Sg | 37 | 27.3504 | -0.445 | 73 | |
IV.ECNV.BHE. | 2007-12-15T06:41:24.28 | 0.3 | undecidable | manual | Pg | 102 | 75.5688 | 0.878 | 57 | |
IV.GALF.HHN. | 2007-12-15T06:41:23.44 | 0.3 | undecidable | manual | Pg | 93 | 61.0944 | 1.628 | 40 | |
IV.FAVR.SHZ. | 2007-12-15T06:41:21.54 | 0.1 | undecidable | manual | Pg | 199 | 55.4001 | 0.316 | 98 | |
IV.CSLB.SHZ. | 2007-12-15T06:41:18.64 | 0.1 | undecidable | manual | Pg | 37 | 27.3504 | -0.174 | 100 |