A magnitude Md 2.5 earthquake occured in region: 2 km NW Castellana Sicula (PA), on
and geographic coordinates (lat, lon) 37.7930, 14.0240 at 3 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 |
---|---|---|---|---|
Castellana Sicula | PA | 2 | 3411 | 3411 |
Polizzi Generosa | PA | 3 | 3407 | 6818 |
Petralia Sottana | PA | 6 | 2821 | 9639 |
Blufi | PA | 6 | 1029 | 10668 |
Petralia Soprana | PA | 8 | 3360 | 14028 |
Bompietro | PA | 8 | 1401 | 15429 |
Caltavuturo | PA | 12 | 4017 | 19446 |
Resuttano | CL | 12 | 2038 | 21484 |
Scillato | PA | 13 | 613 | 22097 |
Alimena | PA | 14 | 2032 | 24129 |
Geraci Siculo | PA | 14 | 1945 | 26074 |
Sclafani Bagni | PA | 15 | 426 | 26500 |
Gangi | PA | 16 | 6811 | 33311 |
Collesano | PA | 16 | 4054 | 37365 |
Castelbuono | PA | 17 | 8943 | 46308 |
Isnello | PA | 17 | 1589 | 47897 |
Valledolmo | PA | 18 | 3594 | 51491 |
Gratteri | PA | 20 | 963 | 52454 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.5 | 2001-11-26 12:45:06 |
37.793 | 14.024 | 3 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 431759 |
Field | Value |
---|---|
Time (UTC) | 2001-11-26 12:45:06 ± 0.04 |
Latitude | 37.7930 ± 0.0023 |
Longitude | 14.0240 ± 0.0029 |
Depth (km) | 3 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 431759 |
Field | Value |
---|---|
Preferred uncertainty description | horizontal uncertainty |
Semi-major axis of confidence ellipse (meter) | |
Semi-minor axis of confidence ellipse (meter) | |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 357.8 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 167 |
Number of associated phases, regardless of their use for origin computation | 7 |
Number of defining phases | 7 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0 |
Epicentral distance of station closest to the epicenter (degree) | 0.00130 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00607 |
Number of stations at which the event was observed | 5 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 2.5 |
Uncertainty | |
Num. used stations | 5 |
Type of magnitude | Md |
Reference to an origin | 431759 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 23:47:39 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.CLTB.Z. | 2001-11-26T12:45:21.43 | 10.0 | undecidable | manual | PG | 251 | 0.6771 | 0.02 | 0.9 | |
--.MNO.Z. | 2001-11-26T12:45:19.10 | 10.0 | negative | manual | PG | 74 | 0.5439 | 0 | 2 | |
--.MCT.Z. | 2001-11-26T12:45:15.23 | 10.0 | undecidable | manual | PG | 242 | 0.3663 | -0.01 | 1.3 | |
--.GIB.Z. | 2001-11-26T12:45:14.57 | 10.0 | undecidable | manual | SG | 0 | 0.1887 | 0 | 0.5 | |
--.CSLB.Z. | 2001-11-26T12:45:12.68 | 10.0 | undecidable | manual | SG | 10 | 0.1443 | 0 | 0.5 | |
--.GIB.Z. | 2001-11-26T12:45:11.25 | 10.0 | undecidable | manual | PG | 0 | 0.1887 | -0.1 | 0.8 | |
--.CSLB.Z. | 2001-11-26T12:45:10.35 | 10.0 | undecidable | manual | PG | 10 | 0.1443 | 0.09 | 0.9 |