A magnitude ML 2.1 earthquake occured in region: Mar Ionio Meridionale (MARE), on
and geographic coordinates (lat, lon) 37.5460, 16.3030 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 2.3
ML 2.1 |
2006-07-04 20:52:51 |
37.546 | 16.303 | 10 | 2014-10-21 12:27:13 |
Bollettino Sismico Italiano INGV | 578099 |
Field | Value |
---|---|
Time (UTC) | 2006-07-04 20:52:51 ± 0.31 |
Latitude | 37.5460 ± 0.0414 |
Longitude | 16.3030 ± 0.0340 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-SISPICK |
Event type | earthquake |
Origin ID | 578099 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 5263 |
Semi-minor axis of confidence ellipse (meter) | 1684 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 330 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 5491.8 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 349 |
Number of associated phases, regardless of their use for origin computation | 5 |
Number of defining phases | 5 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.16 |
Epicentral distance of station closest to the epicenter (degree) | 1.05131 |
Epicentral distance of station farthest from the epicenter (degree) | 1.18351 |
Number of stations at which the event was observed | 3 |
Number of stations from which data was used for origin computation | 3 |
Field | Value |
---|---|
Value | 2.1 |
Uncertainty | 0.1 |
Num. used stations | |
Type of magnitude | ML |
Reference to an origin | 578099 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 11:04:57 |
Field | Value |
---|---|
Value | 2.3 |
Uncertainty | 0.1 |
Num. used stations | |
Type of magnitude | Md |
Reference to an origin | 578099 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 11:04:57 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.HAVL.BHE. | 2006-07-04T20:53:26.89 | 0.1 | undecidable | manual | Sg | 238 | 122.8881 | -0.014 | 50 | |
IV.SSY.BHN. | 2006-07-04T20:53:25.25 | 0.3 | undecidable | manual | Sg | 249 | 116.6943 | 0.016 | 38 | |
IV.PZI.SHZ. | 2006-07-04T20:53:13.37 | 0.1 | undecidable | manual | Pg | 246 | 131.3685 | 0.174 | 95 | |
IV.HAVL.BHE. | 2006-07-04T20:53:11.87 | 0.1 | undecidable | manual | Pg | 238 | 122.8881 | -0.028 | 100 | |
IV.SSY.BHN. | 2006-07-04T20:53:10.80 | 0.1 | undecidable | manual | Pg | 249 | 116.6943 | -0.134 | 99 |