A magnitude Md 2.5 earthquake occured in region: 10 km W Vittoria (RG), on
and geographic coordinates (lat, lon) 36.9370, 14.4320 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.
Municipality | Region | Distance (km) | Inhabitants | Cumulative Inhabitants |
---|---|---|---|---|
Vittoria | RG | 10 | 63339 | 63339 |
Acate | RG | 12 | 10954 | 74293 |
Santa Croce Camerina | RG | 15 | 10823 | 85116 |
Comiso | RG | 15 | 30156 | 115272 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.5 | 1994-12-31 06:24:49 |
36.937 | 14.432 | 5 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 221819 |
Field | Value |
---|---|
Time (UTC) | 1994-12-31 06:24:49 ± 0.723 |
Latitude | 36.9370 ± 0.0424 |
Longitude | 14.4320 ± 0.0278 |
Depth (km) | 5 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 221819 |
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) | 5322.3 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 269 |
Number of associated phases, regardless of their use for origin computation | 15 |
Number of defining phases | 15 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.6 |
Epicentral distance of station closest to the epicenter (degree) | 0.00380 |
Epicentral distance of station farthest from the epicenter (degree) | 0.01538 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 2.5 |
Uncertainty | |
Num. used stations | 4 |
Type of magnitude | Md |
Reference to an origin | 221819 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 20:29:31 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.SOI.Z. | 1994-12-31T06:25:41.00 | 10.0 | undecidable | manual | SN | 48 | 1.7094 | -1.11 | 0.2 | |
--.MO9.Z. | 1994-12-31T06:25:36.00 | 10.0 | undecidable | manual | SN | 43 | 1.4541 | -0.04 | 0.8 | |
--.ATN.Z. | 1994-12-31T06:25:35.80 | 10.0 | undecidable | manual | SN | 33 | 1.4652 | -0.42 | 0.6 | |
--.PL9.Z. | 1994-12-31T06:25:27.50 | 10.0 | undecidable | manual | SN | 348 | 1.0656 | 0.55 | 0.6 | |
--.GIB.Z. | 1994-12-31T06:25:26.50 | 10.0 | undecidable | manual | SN | 343 | 1.0989 | -0.95 | 0.4 | |
--.SOI.Z. | 1994-12-31T06:25:19.00 | 10.0 | undecidable | manual | PN | 48 | 1.7094 | -0.86 | 0.9 | |
--.ATN.Z. | 1994-12-31T06:25:16.00 | 10.0 | undecidable | manual | PN | 33 | 1.4652 | -0.46 | 1.5 | |
--.MO9.Z. | 1994-12-31T06:25:16.00 | 10.0 | undecidable | manual | PN | 43 | 1.4541 | -0.36 | 1.7 | |
--.AU9.Z. | 1994-12-31T06:25:14.00 | 10.0 | undecidable | manual | SG | 63 | 0.6993 | -0.94 | 0.3 | |
--.GIB.Z. | 1994-12-31T06:25:11.50 | 10.0 | undecidable | manual | PN | 343 | 1.0989 | 0.1 | 2.2 | |
--.MNO.Z. | 1994-12-31T06:25:11.00 | 10.0 | undecidable | manual | PG | 12 | 1.0101 | 1.03 | 0.9 | |
--.PL9.Z. | 1994-12-31T06:25:11.50 | 10.0 | undecidable | manual | PN | 348 | 1.0656 | 0.39 | 1.9 | |
--.PZI.Z. | 1994-12-31T06:25:07.00 | 10.0 | undecidable | manual | SG | 74 | 0.4218 | 0.97 | 0.5 | |
--.AU9.Z. | 1994-12-31T06:25:04.00 | 10.0 | undecidable | manual | PG | 63 | 0.6993 | -0.17 | 2.1 | |
--.PZI.Z. | 1994-12-31T06:25:00.50 | 10.0 | undecidable | manual | PG | 74 | 0.4218 | 1.47 | 0.4 |