A magnitude ML 2.2 earthquake occured in region: Tirreno Meridionale (MARE), on
and geographic coordinates (lat, lon) 39.6420, 15.2960 at 10 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 2.7
ML 2.2 |
2005-07-31 23:32:37 |
39.642 | 15.296 | 10 | 2014-10-21 12:27:13 |
Bollettino Sismico Italiano INGV | 528239 |
Field | Value |
---|---|
Time (UTC) | 2005-07-31 23:32:37 ± 0.56 |
Latitude | 39.6420 ± 0.0270 |
Longitude | 15.2960 ± 0.0315 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-SISPICK |
Event type | earthquake |
Origin ID | 528239 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 3105 |
Semi-minor axis of confidence ellipse (meter) | 2474 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 332 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 4036.1 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 313 |
Number of associated phases, regardless of their use for origin computation | 10 |
Number of defining phases | 8 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.43 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 1.23567 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 2.2 |
Uncertainty | 0.0 |
Num. used stations | |
Type of magnitude | ML |
Reference to an origin | 528239 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 10:13:31 |
Field | Value |
---|---|
Value | 2.7 |
Uncertainty | 0.0 |
Num. used stations | |
Type of magnitude | Md |
Reference to an origin | 528239 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 10:13:31 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.FIU.EHE. | 2005-07-31T23:33:12.88 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.SLCN.SHZ. | 2005-07-31T23:33:06.30 | 0.1 | undecidable | manual | Sg | 19 | 87.7455 | 0.367 | 44 | |
IV.CSSN.SHZ. | 2005-07-31T23:33:02.04 | 3.0 | undecidable | manual | Pg | 0 | 137.1627 | 0.171 | 0 | |
IV.MRLC.SHZ. | 2005-07-31T23:32:59.92 | 1.0 | undecidable | manual | Pg | 7 | 124.6863 | 0.134 | 21 | |
IV.MGR.SHZ. | 2005-07-31T23:32:57.42 | 0.1 | undecidable | manual | Sg | 22 | 59.1963 | -0.013 | 50 | |
MN.CUC.HHN. | 2005-07-31T23:32:56.89 | 0.1 | undecidable | manual | Sg | 48 | 58.9965 | -0.494 | 45 | |
IV.SGO.SHZ. | 2005-07-31T23:32:55.43 | 0.1 | undecidable | manual | Pg | 1 | 101.9202 | -0.55 | 81 | |
IV.SLCN.SHZ. | 2005-07-31T23:32:54.05 | 0.1 | undecidable | manual | Pg | 19 | 87.7455 | 0.424 | 87 | |
MN.CUC.HHN. | 2005-07-31T23:32:49.00 | 0.3 | undecidable | manual | Pg | 48 | 58.9965 | 0.178 | 72 | |
IV.MGR.SHZ. | 2005-07-31T23:32:48.85 | 0.1 | positive | manual | Pg | 22 | 59.1963 | 0.001 | 100 |