A magnitude Mw 5.9 earthquake occured in region: Tonga [Sea], on
and geographic coordinates (lat, lon) -20.1100, -176.1700 at 276 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 |
Mw 5.9 | 2010-04-10 16:54:24 |
-20.11 | -176.17 | 276 | 2013-01-05 19:46:19 |
CSEM | 1029089 |
Field | Value |
---|---|
Time (UTC) | 2010-04-10 16:54:24 |
Latitude | -20.1100 |
Longitude | -176.1700 |
Depth (km) | 276 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> CSEM |
Event type | earthquake |
Origin ID | 1029089 |
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 | 29 |
Number of defining phases | 29 |
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 | 29 |
Number of stations from which data was used for origin computation | 29 |
Field | Value |
---|---|
Value | 5.9 |
Uncertainty | |
Num. used stations | |
Type of magnitude | Mw |
Reference to an origin | 1029089 |
Agency | INGV |
Autore | CSEM |
Time of creation (UTC) | 2013-01-05 19:46:19 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MELA.HHZ. | 2010-04-10T17:14:23.04 | 0.1 | undecidable | manual | PKP | 0 | 0 | 0 | ||
IV.SCHR.EHZ. | 2010-04-10T17:14:21.47 | 0.1 | undecidable | manual | PKP | 0 | 0 | 0 | ||
IV.CRAC.EHZ. | 2010-04-10T17:14:20.57 | 0.1 | undecidable | manual | PKP | 0 | 0 | 0 | ||
IV.MIDA.HHZ. | 2010-04-10T17:14:18.85 | 0.1 | undecidable | manual | PKP | 0 | 0 | 0 | ||
IV.CIGN.HHZ. | 2010-04-10T17:14:17.90 | 0.1 | undecidable | manual | PKP | 0 | 0 | 0 | ||
IV.LPEL.HHE. | 2010-04-10T17:14:17.48 | 0.1 | undecidable | manual | PKP | 0 | 0 | 0 | ||
IV.MNS.HHZ. | 2010-04-10T17:14:16.04 | 0.1 | undecidable | manual | PKP | 0 | 0 | 0 | ||
IV.INTR.HHZ. | 2010-04-10T17:14:16.96 | 0.1 | undecidable | manual | PKP | 0 | 0 | 0 | ||
IV.PARC.HHE. | 2010-04-10T17:14:15.07 | 0.1 | undecidable | manual | PKP | 0 | 0 | 0 | ||
IV.SGRT.HHZ. | 2010-04-10T17:14:15.26 | 0.1 | undecidable | manual | PKP | 0 | 0 | 0 | ||
IV.MSAG.HHZ. | 2010-04-10T17:14:15.17 | 0.1 | undecidable | manual | PKP | 0 | 0 | 0 | ||
IV.BADI.EHZ. | 2010-04-10T17:14:14.18 | 0.1 | undecidable | manual | PKP | 0 | 0 | 0 | ||
IV.CAFI.HHN. | 2010-04-10T17:14:14.53 | 0.1 | undecidable | manual | PKP | 0 | 0 | 0 | ||
IV.CESI.HHE. | 2010-04-10T17:14:13.50 | 0.1 | undecidable | manual | PKP | 0 | 0 | 0 | ||
IV.ASQU.HHZ. | 2010-04-10T17:14:12.72 | 0.1 | undecidable | manual | PKP | 0 | 0 | 0 | ||
IV.MURB.HHZ. | 2010-04-10T17:14:06.90 | 0.1 | undecidable | manual | PKP | 0 | 0 | 0 | ||
IV.ARVD.HHZ. | 2010-04-10T17:13:56.27 | 0.1 | undecidable | manual | PKP | 0 | 0 | 0 | ||
IV.MABI.HHZ. | 2010-04-10T17:13:55.86 | 0.1 | undecidable | manual | PKP | 0 | 0 | 0 | ||
MN.BLY.HHZ. | 2010-04-10T17:13:50.90 | 0.1 | undecidable | manual | PKP | 0 | 0 | 0 | ||
IV.BRMO.HHZ. | 2010-04-10T17:13:50.36 | 0.1 | undecidable | manual | PKP | 0 | 0 | 0 | ||
MN.TUE.HHN. | 2010-04-10T17:13:48.65 | 0.1 | undecidable | manual | PKP | 0 | 0 | 0 | ||
IV.APPI.EHE. | 2010-04-10T17:13:48.58 | 0.1 | undecidable | manual | PKP | 0 | 0 | 0 | ||
IV.PTCC.HHZ. | 2010-04-10T17:13:45.54 | 0.1 | undecidable | manual | PKP | 0 | 0 | 0 | ||
IV.SFI.EHN. | 2010-04-10T17:13:45.54 | 0.1 | undecidable | manual | PKP | 0 | 0 | 0 | ||
IV.FSSB.SHZ. | 2010-04-10T17:13:45.79 | 0.1 | undecidable | manual | PKP | 0 | 0 | 0 | ||
IV.FNVD.HHZ. | 2010-04-10T17:13:45.29 | 0.1 | undecidable | manual | PKP | 0 | 0 | 0 | ||
IV.VARE.HHZ. | 2010-04-10T17:13:43.72 | 0.1 | undecidable | manual | PKP | 0 | 0 | 0 | ||
IV.MAGA.HHN. | 2010-04-10T17:13:43.15 | 0.1 | undecidable | manual | PKP | 0 | 0 | 0 | ||
IV.SBPO.HHN. | 2010-04-10T17:13:28.53 | 0.1 | undecidable | manual | PKP | 0 | 0 | 0 |