A magnitude mb 5.6 earthquake occured in region: New Zealand [Sea], on
and geographic coordinates (lat, lon) -31.1200, -179.8000 at 313 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 5.6 | 2011-03-20 15:20:27 |
-31.12 | -179.8 | 313 | 2013-01-05 23:07:13 |
CSEM | 1184029 |
Field | Value |
---|---|
Time (UTC) | 2011-03-20 15:20:27 |
Latitude | -31.1200 |
Longitude | -179.8000 |
Depth (km) | 313 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> CSEM |
Event type | earthquake |
Origin ID | 1184029 |
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 | 15 |
Number of defining phases | 13 |
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 | 14 |
Number of stations from which data was used for origin computation | 13 |
Field | Value |
---|---|
Value | 5.6 |
Uncertainty | |
Num. used stations | |
Type of magnitude | mb |
Reference to an origin | 1184029 |
Agency | INGV |
Autore | CSEM |
Time of creation (UTC) | 2013-01-05 23:07:13 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.RRL.HHZ. | 2011-03-20T15:40:54.38 | 0.3 | undecidable | manual | PKP | 0 | 0 | 0 | ||
IV.MRGE.HHN. | 2011-03-20T15:40:50.50 | 0.3 | undecidable | manual | PKP | 0 | 0 | 0 | ||
GU.CIRO.HHZ. | 2011-03-20T15:40:50.62 | 0.6 | undecidable | manual | PKP | 0 | 0 | 0 | ||
GU.TRAV.HHZ. | 2011-03-20T15:40:49.67 | 0.3 | undecidable | manual | PKP | 0 | 0 | 0 | ||
GU.SATI.HHZ. | 2011-03-20T15:40:49.39 | 0.6 | undecidable | manual | PKP | 0 | 0 | 0 | ||
CH.MMK.HHZ. | 2011-03-20T15:40:48.24 | 0.6 | undecidable | manual | PKP | 0 | 0 | 0 | ||
IV.VARE.HHZ. | 2011-03-20T15:40:47.13 | 0.6 | undecidable | manual | PKP | 0 | 0 | 0 | ||
CH.MUGIO.HHZ. | 2011-03-20T15:40:46.15 | 0.3 | undecidable | manual | PKP | 0 | 0 | 0 | ||
CH.FUSIO.HHZ. | 2011-03-20T15:40:45.48 | 0.6 | undecidable | manual | PKP | 0 | 0 | 0 | ||
CH.BERNI.HHZ. | 2011-03-20T15:40:44.00 | 0.3 | undecidable | manual | PKP | 0 | 0 | 0 | ||
IV.MAGA.HHZ. | 2011-03-20T15:40:44.30 | 0.3 | undecidable | manual | PKP | 0 | 0 | 0 | ||
IV.BRMO.HHE. | 2011-03-20T15:40:43.21 | 0.3 | undecidable | manual | PKP | 0 | 0 | 0 | ||
CH.PLONS.HHN. | 2011-03-20T15:40:42.02 | 0.3 | undecidable | manual | PKP | 0 | 0 | 0 | ||
IV.SSFR.HHN. | 2011-03-20T15:40:25.86 | 10.0 | undecidable | manual | Sg | 0 | 0 | 0 | ||
IV.SSFR.HHN. | 2011-03-20T15:40:15.10 | 10.0 | undecidable | manual | PKP | 0 | 0 | 0 |