A magnitude Md 2.5 earthquake occured in region: 3 km N Polizzi Generosa (PA), on
and geographic coordinates (lat, lon) 37.8400, 14.0000 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 |
---|---|---|---|---|
Polizzi Generosa | PA | 3 | 3407 | 3407 |
Castellana Sicula | PA | 8 | 3411 | 6818 |
Scillato | PA | 8 | 613 | 7431 |
Petralia Sottana | PA | 9 | 2821 | 10252 |
Caltavuturo | PA | 10 | 4017 | 14269 |
Collesano | PA | 11 | 4054 | 18323 |
Petralia Soprana | PA | 11 | 3360 | 21683 |
Isnello | PA | 12 | 1589 | 23272 |
Blufi | PA | 12 | 1029 | 24301 |
Sclafani Bagni | PA | 13 | 426 | 24727 |
Castelbuono | PA | 13 | 8943 | 33670 |
Bompietro | PA | 14 | 1401 | 35071 |
Geraci Siculo | PA | 14 | 1945 | 37016 |
Gratteri | PA | 15 | 963 | 37979 |
Cerda | PA | 18 | 5330 | 43309 |
Resuttano | CL | 18 | 2038 | 45347 |
Valledolmo | PA | 18 | 3594 | 48941 |
Lascari | PA | 19 | 3588 | 52529 |
Gangi | PA | 19 | 6811 | 59340 |
San Mauro Castelverde | PA | 19 | 1701 | 61041 |
Alimena | PA | 19 | 2032 | 63073 |
Aliminusa | PA | 19 | 1236 | 64309 |
Campofelice di Roccella | PA | 20 | 7537 | 71846 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.5
ML-VAX 2.0 |
1999-02-23 02:08:39 |
37.84 | 14 | 3 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 360059 |
Field | Value |
---|---|
Time (UTC) | 1999-02-23 02:08:39 ± 0.33 |
Latitude | 37.8400 ± 0.0167 |
Longitude | 14.0000 ± 0.0250 |
Depth (km) | 3 ± 3 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 360059 |
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) | 2880.1 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 232 |
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) | 0.1 |
Epicentral distance of station closest to the epicenter (degree) | 0.00097 |
Epicentral distance of station farthest from the epicenter (degree) | 0.01465 |
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 | 2.5 |
Uncertainty | |
Num. used stations | 4 |
Type of magnitude | Md |
Reference to an origin | 360059 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 22:37:38 |
Field | Value |
---|---|
Value | 2.0 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | ML |
Reference to an origin | 360059 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2015-04-28 13:07:13 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.PZI.Z. | 1999-02-23T02:09:18.26 | 10.0 | undecidable | manual | SG | 135 | 1.0767 | 0.52 | 0 | |
--.SOI.Z. | 1999-02-23T02:09:09.10 | 10.0 | undecidable | manual | PN | 81 | 1.6317 | -0.15 | 0.5 | |
--.PZI.Z. | 1999-02-23T02:09:01.51 | 10.0 | undecidable | manual | PG | 135 | 1.0767 | -0.13 | 0.7 | |
--.GIB.Z. | 1999-02-23T02:08:45.87 | 10.0 | undecidable | manual | SG | 8 | 0.1443 | 0.31 | 0.1 | |
--.CS9.Z. | 1999-02-23T02:08:44.20 | 10.0 | undecidable | manual | SG | 30 | 0.111 | -0.09 | 0.5 | |
--.GIB.Z. | 1999-02-23T02:08:43.11 | 10.0 | negative | manual | PG | 8 | 0.1443 | 0.05 | 2.6 | |
--.CS9.Z. | 1999-02-23T02:08:42.16 | 10.0 | negative | manual | PG | 30 | 0.111 | -0.06 | 2.6 |