A magnitude ML 1.9 earthquake occured in region: 4 km SW Castellana Sicula (PA), on
and geographic coordinates (lat, lon) 37.7540, 14.0180 at 37 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 | 4 | 3411 | 3411 |
Blufi | PA | 5 | 1029 | 4440 |
Polizzi Generosa | PA | 7 | 3407 | 7847 |
Bompietro | PA | 7 | 1401 | 9248 |
Resuttano | CL | 8 | 2038 | 11286 |
Petralia Sottana | PA | 9 | 2821 | 14107 |
Petralia Soprana | PA | 9 | 3360 | 17467 |
Alimena | PA | 11 | 2032 | 19499 |
Caltavuturo | PA | 14 | 4017 | 23516 |
Scillato | PA | 15 | 613 | 24129 |
Sclafani Bagni | PA | 16 | 426 | 24555 |
Valledolmo | PA | 17 | 3594 | 28149 |
Geraci Siculo | PA | 17 | 1945 | 30094 |
Gangi | PA | 17 | 6811 | 36905 |
Santa Caterina Villarmosa | CL | 18 | 5388 | 42293 |
Vallelunga Pratameno | CL | 18 | 3461 | 45754 |
Villalba | CL | 19 | 1633 | 47387 |
Marianopoli | CL | 19 | 1906 | 49293 |
Collesano | PA | 20 | 4054 | 53347 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.1
ML 1.9 |
2011-03-10 09:11:47 |
37.754 | 14.018 | 37 | 2014-10-21 12:27:13 |
Bollettino Sismico Italiano INGV | 1180319 |
Field | Value |
---|---|
Time (UTC) | 2011-03-10 09:11:47 ± 0.75 |
Latitude | 37.7540 ± 0.0189 |
Longitude | 14.0180 ± 0.0535 |
Depth (km) | 37 ± 4 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-SISPICK |
Event type | earthquake |
Origin ID | 1180319 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 4441 |
Semi-minor axis of confidence ellipse (meter) | 1408 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 262 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 5147.8 |
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 | 6 |
Number of defining phases | 6 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.4 |
Epicentral distance of station closest to the epicenter (degree) | 0.11062 |
Epicentral distance of station farthest from the epicenter (degree) | 0.43527 |
Number of stations at which the event was observed | 4 |
Number of stations from which data was used for origin computation | 4 |
Field | Value |
---|---|
Value | 1.9 |
Uncertainty | 0.1 |
Num. used stations | |
Type of magnitude | ML |
Reference to an origin | 1180319 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 23:02:04 |
Field | Value |
---|---|
Value | 2.1 |
Uncertainty | 0.1 |
Num. used stations | |
Type of magnitude | Md |
Reference to an origin | 1180319 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 23:02:04 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.GIB.HHN. | 2011-03-10T09:12:00.53 | 0.3 | undecidable | manual | Sg | 2 | 26.2515 | -0.151 | 74 | |
IV.RESU.HHZ. | 2011-03-10T09:11:59.15 | 0.6 | undecidable | manual | Sg | 164 | 12.2766 | 0.278 | 50 | |
IV.GALF.HHZ. | 2011-03-10T09:11:57.67 | 0.3 | undecidable | manual | Pg | 95 | 48.3183 | 0.034 | 74 | |
IV.GIB.HHN. | 2011-03-10T09:11:55.49 | 0.3 | undecidable | manual | Pg | 2 | 26.2515 | 0.374 | 71 | |
IV.PLLN.SHZ. | 2011-03-10T09:11:55.27 | 0.3 | undecidable | manual | Pg | 22 | 28.6491 | -0.083 | 75 | |
IV.RESU.HHZ. | 2011-03-10T09:11:53.81 | 0.1 | undecidable | manual | Pg | 164 | 12.2766 | -0.259 | 100 |