A magnitude Mw 6.2 earthquake occured in region: Tonga Islands [Sea: Tonga], on
and geographic coordinates (lat, lon) -16.6000, -173.2000 at 2 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 6.2 | 2009-10-02 01:07:39 |
-16.6 | -173.2 | 2 | 2013-01-05 18:34:52 |
CSEM | 971909 |
Field | Value |
---|---|
Time (UTC) | 2009-10-02 01:07:39 |
Latitude | -16.6000 |
Longitude | -173.2000 |
Depth (km) | 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> CSEM |
Event type | earthquake |
Origin ID | 971909 |
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 | 33 |
Number of defining phases | 22 |
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 | 33 |
Number of stations from which data was used for origin computation | 22 |
Field | Value |
---|---|
Value | 6.2 |
Uncertainty | |
Num. used stations | |
Type of magnitude | Mw |
Reference to an origin | 971909 |
Agency | INGV |
Autore | CSEM |
Time of creation (UTC) | 2013-01-05 18:34:52 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
.SERS.HHZ. | 2009-10-02T01:27:32.93 | 1.0 | undecidable | manual | PKP | 0 | 0 | 0 | ||
.POFI.HHZ. | 2009-10-02T01:27:31.30 | 1.0 | undecidable | manual | PKP | 0 | 0 | 0 | ||
.DOI.HHZ. | 2009-10-02T01:27:31.82 | 0.6 | undecidable | manual | PKP | 0 | 0 | 0 | ||
.AMUR.HHZ. | 2009-10-02T01:27:31.30 | 0.6 | undecidable | manual | PKP | 0 | 0 | 0 | ||
.MAON.HHZ. | 2009-10-02T01:27:31.56 | 1.0 | undecidable | manual | PKP | 0 | 0 | 0 | ||
.TERO.HHZ. | 2009-10-02T01:27:31.30 | 0.6 | undecidable | manual | PKP | 0 | 0 | 0 | ||
.CDRU.HHZ. | 2009-10-02T01:27:31.99 | 1.0 | undecidable | manual | PKP | 0 | 0 | 0 | ||
.SGRT.HHZ. | 2009-10-02T01:27:31.38 | 0.6 | undecidable | manual | PKP | 0 | 0 | 0 | ||
.MSSA.HHZ. | 2009-10-02T01:27:30.18 | 0.6 | undecidable | manual | PKP | 0 | 0 | 0 | ||
.INTR.HHZ. | 2009-10-02T01:27:30.61 | 1.0 | undecidable | manual | PKP | 0 | 0 | 0 | ||
.MRLC.HHZ. | 2009-10-02T01:27:30.35 | 0.6 | undecidable | manual | PKP | 0 | 0 | 0 | ||
.NOCI.HHZ. | 2009-10-02T01:27:30.95 | 1.0 | undecidable | manual | PKP | 0 | 0 | 0 | ||
.CERA.HHZ. | 2009-10-02T01:27:30.52 | 0.6 | undecidable | manual | PKP | 0 | 0 | 0 | ||
IV.SNTG.SHZ. | 2009-10-02T01:27:30.29 | 0.3 | undecidable | manual | PKP | 0 | 0 | 0 | ||
.FDMO.HHZ. | 2009-10-02T01:27:30.70 | 0.6 | undecidable | manual | PKP | 0 | 0 | 0 | ||
.CASP.HHZ. | 2009-10-02T01:27:30.35 | 1.0 | undecidable | manual | PKP | 0 | 0 | 0 | ||
.ROVR.HHZ. | 2009-10-02T01:27:27.51 | 0.6 | undecidable | manual | PKP | 0 | 0 | 0 | ||
CH.BERNI.HHZ. | 2009-10-02T01:27:26.05 | 0.6 | undecidable | manual | PKP | 0 | 0 | 0 | ||
SI.ABSI.BHZ. | 2009-10-02T01:27:25.94 | 1.0 | undecidable | manual | PKP | 0 | 0 | 0 | ||
SI.MOSI.BHE. | 2009-10-02T01:27:25.08 | 1.0 | undecidable | manual | PKP | 0 | 0 | 0 | ||
CH.DAVOX.HHZ. | 2009-10-02T01:27:25.51 | 0.6 | undecidable | manual | PKP | 0 | 0 | 0 | ||
MN.TUE.HHZ. | 2009-10-02T01:27:25.14 | 0.6 | undecidable | manual | PKP | 0 | 0 | 0 | ||
GU.TRAV.HHE. | 2009-10-02T01:26:02.71 | 10.0 | undecidable | manual | PKP | 0 | 0 | 0 | ||
IV.VMG.SHZ. | 2009-10-02T01:26:00.70 | 10.0 | undecidable | manual | PKP | 0 | 0 | 0 | ||
IV.PARC.HHZ. | 2009-10-02T01:26:00.47 | 10.0 | undecidable | manual | PKP | 0 | 0 | 0 | ||
IV.ORO.SHZ. | 2009-10-02T01:26:00.11 | 10.0 | undecidable | manual | PKP | 0 | 0 | 0 | ||
IV.NRCA.SHZ. | 2009-10-02T01:25:59.38 | 10.0 | undecidable | manual | PKP | 0 | 0 | 0 | ||
CH.FUSIO.HHZ. | 2009-10-02T01:25:58.31 | 10.0 | undecidable | manual | PKP | 0 | 0 | 0 | ||
CH.MUGIO.HHZ. | 2009-10-02T01:25:58.04 | 10.0 | undecidable | manual | PKP | 0 | 0 | 0 | ||
IV.MAGA.HHN. | 2009-10-02T01:25:57.50 | 10.0 | undecidable | manual | PKP | 0 | 0 | 0 | ||
IV.BRMO.HHZ. | 2009-10-02T01:25:56.50 | 10.0 | undecidable | manual | PKP | 0 | 0 | 0 | ||
NI.CGRP.HHZ. | 2009-10-02T01:25:55.29 | 10.0 | undecidable | manual | PKP | 0 | 0 | 0 | ||
NI.AGOR.HHZ. | 2009-10-02T01:25:53.08 | 10.0 | undecidable | manual | PKP | 0 | 0 | 0 |