A magnitude Md 2.5 earthquake occured in region: Mar Ligure (MARE), on
and geographic coordinates (lat, lon) 43.0030, 10.0800 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.
No Italian municipalities within 20 km distance.
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.5
ML-VAX 1.6 |
2002-10-06 06:03:11 |
43.003 | 10.08 | 5 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 454459 |
Field | Value |
---|---|
Time (UTC) | 2002-10-06 06:03:11 ± 0.567 |
Latitude | 43.0030 ± 0.0265 |
Longitude | 10.0800 ± 0.0378 |
Depth (km) | 5 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 454459 |
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) | 4258.3 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 297 |
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) | 0.3 |
Epicentral distance of station closest to the epicenter (degree) | 0.00599 |
Epicentral distance of station farthest from the epicenter (degree) | 0.01255 |
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 | 3 |
Type of magnitude | Md |
Reference to an origin | 454459 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 00:10:10 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | ML |
Reference to an origin | 454459 |
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 |
---|---|---|---|---|---|---|---|---|---|---|
--.PII.Z. | 2002-10-06T06:03:39.82 | 10.0 | undecidable | manual | SG | 24 | 0.777 | -0.19 | 0.7 | |
--.GSCL.Z. | 2002-10-06T06:03:38.41 | 10.0 | undecidable | manual | PN | 15 | 1.3875 | 0.53 | 0.7 | |
--.GRFL.Z. | 2002-10-06T06:03:36.89 | 10.0 | undecidable | manual | SG | 77 | 0.666 | 0.65 | 0.2 | |
--.BDI.Z. | 2002-10-06T06:03:34.15 | 10.0 | undecidable | manual | PN | 19 | 1.11 | 0.02 | 1.7 | |
--.CSNT.Z. | 2002-10-06T06:03:31.29 | 10.0 | undecidable | manual | PG | 62 | 0.999 | -0.76 | 0.4 | |
--.PII.Z. | 2002-10-06T06:03:28.19 | 10.0 | undecidable | manual | PG | 24 | 0.777 | 0.07 | 1.8 | |
--.GRFL.Z. | 2002-10-06T06:03:25.64 | 10.0 | undecidable | manual | PG | 77 | 0.666 | -0.3 | 1.5 |