A magnitude mb 5.1 earthquake occured in region: South of Fiji Islands [Sea], on
and geographic coordinates (lat, lon) -24.8500, 179.9200 at 515 km depth.
The earthquake was located by: CSEM.
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 |
mb 5.1 | 2011-08-11 01:13:43 |
-24.85 | 179.92 | 515 | 2013-01-06 01:05:06 |
CSEM | 1270589 |
Field | Value |
---|---|
Time (UTC) | 2011-08-11 01:13:43 |
Latitude | -24.8500 |
Longitude | 179.9200 |
Depth (km) | 515 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> CSEM |
Event type | earthquake |
Origin ID | 1270589 |
Field | Value |
---|---|
Preferred uncertainty description | |
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) | |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | |
Number of associated phases, regardless of their use for origin computation | 12 |
Number of defining phases | 6 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00000 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 5.1 |
Uncertainty | |
Num. used stations | |
Type of magnitude | mb |
Reference to an origin | 1270589 |
Agency | INGV |
Autore | CSEM |
Time of creation (UTC) | 2013-01-06 01:05:06 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SEI.SHZ. | 2011-08-11T01:33:21.37 | 10.0 | undecidable | manual | PKP | 0 | 0 | 0 | ||
IV.ORI.HHE. | 2011-08-11T01:33:21.95 | 10.0 | undecidable | manual | PKP | 0 | 0 | 0 | ||
IV.PTF.SHZ. | 2011-08-11T01:33:21.60 | 10.0 | undecidable | manual | PKP | 0 | 0 | 0 | ||
IV.T0502.EHZ. | 2011-08-11T01:33:20.54 | 10.0 | undecidable | manual | PKP | 0 | 0 | 0 | ||
IV.SAMA.HHE. | 2011-08-11T01:33:16.94 | 10.0 | undecidable | manual | PKP | 0 | 0 | 0 | ||
CH.MUGIO.HHZ. | 2011-08-11T01:33:15.39 | 0.3 | undecidable | manual | PKP | 0 | 0 | 0 | ||
CH.BERNI.HHZ. | 2011-08-11T01:33:13.33 | 0.3 | undecidable | manual | PKP | 0 | 0 | 0 | ||
SI.MOSI.HHZ. | 2011-08-11T01:33:12.21 | 0.3 | undecidable | manual | PKP | 0 | 0 | 0 | ||
IV.BRMO.HHZ. | 2011-08-11T01:33:12.78 | 0.3 | undecidable | manual | PKP | 0 | 0 | 0 | ||
SI.ABSI.HHZ. | 2011-08-11T01:33:09.77 | 0.3 | undecidable | manual | PKP | 0 | 0 | 0 | ||
NI.ACOM.HHZ. | 2011-08-11T01:33:06.66 | 0.3 | undecidable | manual | PKP | 0 | 0 | 0 | ||
MN.TUE.HHZ. | 2011-08-11T01:32:59.88 | 10.0 | undecidable | manual | PKP | 0 | 0 | 0 |