A magnitude ML 2.1 earthquake occured in region: Tirreno Meridionale (MARE), on
and geographic coordinates (lat, lon) 39.3640, 14.8370 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.
No Italian municipalities within 100 km from the epicenter with at least 50000 inhabitants.
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.6
ML 2.1 |
2006-01-04 04:17:36 |
39.364 | 14.837 | 10 | 2014-10-21 12:27:13 |
Bollettino Sismico Italiano INGV | 547239 |
Field | Value |
---|---|
Time (UTC) | 2006-01-04 04:17:36 ± 0.63 |
Latitude | 39.3640 ± 0.0189 |
Longitude | 14.8370 ± 0.0489 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-SISPICK |
Event type | earthquake |
Origin ID | 547239 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 4421 |
Semi-minor axis of confidence ellipse (meter) | 1474 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 111 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 4695.7 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 264 |
Number of associated phases, regardless of their use for origin computation | 11 |
Number of defining phases | 10 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.55 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 1.34179 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 2.1 |
Uncertainty | 0.0 |
Num. used stations | |
Type of magnitude | ML |
Reference to an origin | 547239 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 10:33:00 |
Field | Value |
---|---|
Value | 2.6 |
Uncertainty | 0.2 |
Num. used stations | |
Type of magnitude | Md |
Reference to an origin | 547239 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 10:33:00 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.GRI.EHZ. | 2006-01-04T04:18:18.89 | 0.3 | undecidable | manual | Sg | 113 | 148.9398 | -0.213 | 35 | |
IV.SGO.SHZ. | 2006-01-04T04:18:16.83 | 0.3 | undecidable | manual | Sg | 17 | 138.6612 | 0.468 | 34 | |
IV.CMPR.HHE. | 2006-01-04T04:18:08.60 | 0.1 | undecidable | manual | Sg | 20 | 113.0979 | -0.933 | 40 | |
IV.MGR.EHE. | 2006-01-04T04:18:07.43 | 0.3 | undecidable | manual | Sg | 35 | 105.4167 | -0.049 | 40 | |
IV.GRI.EHZ. | 2006-01-04T04:18:00.90 | 0.3 | undecidable | manual | Pg | 113 | 148.9398 | -0.26 | 70 | |
IV.SGO.SHZ. | 2006-01-04T04:17:59.29 | 0.3 | undecidable | manual | Pg | 17 | 138.6612 | -0.288 | 71 | |
IV.SLCN.SHZ. | 2006-01-04T04:17:59.35 | 0.3 | undecidable | manual | Pg | 30 | 132.4674 | 0.724 | 63 | |
IV.TDS.SHZ. | 2006-01-04T04:17:58.85 | 0.1 | undecidable | manual | Pg | 75 | 132.5673 | 0.212 | 97 | |
IV.CMPR.HHE. | 2006-01-04T04:17:55.36 | 0.1 | undecidable | manual | Pg | 20 | 113.0979 | -0.275 | 100 | |
IV.MGR.EHE. | 2006-01-04T04:17:54.86 | 0.3 | undecidable | manual | Pg | 35 | 105.4167 | 0.411 | 74 | |
IV.FIU.EHN. | 2006-01-04T04:17:36.79 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 |