A magnitude Mw 5.8 earthquake occured in region: Tonga Islands [Sea: Tonga], on
and geographic coordinates (lat, lon) -15.4000, -173.8000 at 80 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 5.8 | 2009-11-01 21:28:56 |
-15.4 | -173.8 | 80 | 2013-01-05 18:51:52 |
CSEM | 985639 |
Field | Value |
---|---|
Time (UTC) | 2009-11-01 21:28:56 |
Latitude | -15.4000 |
Longitude | -173.8000 |
Depth (km) | 80 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> CSEM |
Event type | earthquake |
Origin ID | 985639 |
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 | 41 |
Number of defining phases | 28 |
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 | 41 |
Number of stations from which data was used for origin computation | 28 |
Field | Value |
---|---|
Value | 5.8 |
Uncertainty | |
Num. used stations | |
Type of magnitude | Mw |
Reference to an origin | 985639 |
Agency | INGV |
Autore | CSEM |
Time of creation (UTC) | 2013-01-05 18:51:52 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
MN.BLY.HHZ. | 2009-11-01T21:49:06.71 | 10.0 | undecidable | manual | PKP | 0 | 0 | 0 | ||
IV.ILLI.HHZ. | 2009-11-01T21:49:03.11 | 10.0 | undecidable | manual | PKP | 0 | 0 | 0 | ||
IV.TOLF.HHZ. | 2009-11-01T21:48:44.35 | 0.1 | undecidable | manual | PKP | 0 | 0 | 0 | ||
IV.CAMP.HHZ. | 2009-11-01T21:48:43.43 | 10.0 | undecidable | manual | PKP | 0 | 0 | 0 | ||
IV.FDMO.HHZ. | 2009-11-01T21:48:42.17 | 0.1 | undecidable | manual | PKP | 0 | 0 | 0 | ||
IV.NRCA.HHZ. | 2009-11-01T21:48:42.65 | 0.1 | undecidable | manual | PKP | 0 | 0 | 0 | ||
IV.BADI.EHZ. | 2009-11-01T21:48:42.47 | 0.1 | undecidable | manual | PKP | 0 | 0 | 0 | ||
IV.CASP.HHZ. | 2009-11-01T21:48:42.81 | 10.0 | undecidable | manual | PKP | 0 | 0 | 0 | ||
IV.FSSB.HHZ. | 2009-11-01T21:48:41.40 | 10.0 | undecidable | manual | PKP | 0 | 0 | 0 | ||
IV.PARC.HHZ. | 2009-11-01T21:48:41.93 | 0.1 | undecidable | manual | PKP | 0 | 0 | 0 | ||
IV.SEI.SHZ. | 2009-11-01T21:48:41.13 | 10.0 | undecidable | manual | PKP | 0 | 0 | 0 | ||
IV.MURB.HHZ. | 2009-11-01T21:48:41.61 | 10.0 | undecidable | manual | PKP | 0 | 0 | 0 | ||
IV.CAFI.HHZ. | 2009-11-01T21:48:41.10 | 0.1 | undecidable | manual | PKP | 0 | 0 | 0 | ||
IV.VMG.SHZ. | 2009-11-01T21:48:40.68 | 10.0 | undecidable | manual | PKP | 0 | 0 | 0 | ||
MN.BNI.HHZ. | 2009-11-01T21:48:40.13 | 0.1 | undecidable | manual | PKP | 0 | 0 | 0 | ||
IV.FNVD.HHZ. | 2009-11-01T21:48:40.92 | 0.1 | undecidable | manual | PKP | 0 | 0 | 0 | ||
IV.ERBM.EHZ. | 2009-11-01T21:48:40.62 | 0.1 | undecidable | manual | PKP | 0 | 0 | 0 | ||
IV.ASQU.HHZ. | 2009-11-01T21:48:40.77 | 0.1 | undecidable | manual | PKP | 0 | 0 | 0 | ||
MN.VLC.HHN. | 2009-11-01T21:48:40.44 | 0.1 | undecidable | manual | PKP | 0 | 0 | 0 | ||
IV.MSSA.HHZ. | 2009-11-01T21:48:39.30 | 0.1 | undecidable | manual | PKP | 0 | 0 | 0 | ||
IV.BDI.HHZ. | 2009-11-01T21:48:39.40 | 0.1 | undecidable | manual | PKP | 0 | 0 | 0 | ||
GU.RSP.HHN. | 2009-11-01T21:48:39.20 | 0.1 | undecidable | manual | PKP | 0 | 0 | 0 | ||
IV.BOB.HHZ. | 2009-11-01T21:48:39.32 | 0.1 | undecidable | manual | PKP | 0 | 0 | 0 | ||
IV.SFI.EHZ. | 2009-11-01T21:48:38.95 | 10.0 | undecidable | manual | PKP | 0 | 0 | 0 | ||
IV.MONC.HHZ. | 2009-11-01T21:48:38.85 | 0.1 | undecidable | manual | PKP | 0 | 0 | 0 | ||
IV.MRGE.HHN. | 2009-11-01T21:48:38.10 | 0.1 | undecidable | manual | PKP | 0 | 0 | 0 | ||
IV.MAGA.HHZ. | 2009-11-01T21:48:36.05 | 0.1 | undecidable | manual | PKP | 0 | 0 | 0 | ||
IV.ARVD.HHZ. | 2009-11-01T21:48:36.40 | 0.1 | undecidable | manual | PKP | 0 | 0 | 0 | ||
IV.SNTG.SHZ. | 2009-11-01T21:48:36.27 | 10.0 | undecidable | manual | PKP | 0 | 0 | 0 | ||
IV.CING.HHZ. | 2009-11-01T21:48:36.37 | 0.1 | undecidable | manual | PKP | 0 | 0 | 0 | ||
IV.VARE.HHN. | 2009-11-01T21:48:36.11 | 0.1 | undecidable | manual | PKP | 0 | 0 | 0 | ||
IV.ROVR.HHZ. | 2009-11-01T21:48:36.36 | 0.1 | undecidable | manual | PKP | 0 | 0 | 0 | ||
IV.MABI.HHE. | 2009-11-01T21:48:35.46 | 0.1 | undecidable | manual | PKP | 0 | 0 | 0 | ||
IV.MDI.HHZ. | 2009-11-01T21:48:35.86 | 0.1 | undecidable | manual | PKP | 0 | 0 | 0 | ||
IV.BRMO.HHZ. | 2009-11-01T21:48:35.41 | 0.1 | undecidable | manual | PKP | 0 | 0 | 0 | ||
MN.TUE.HHZ. | 2009-11-01T21:48:35.53 | 0.1 | undecidable | manual | PKP | 0 | 0 | 0 | ||
IV.PTCC.HHE. | 2009-11-01T21:48:33.20 | 0.1 | undecidable | manual | PKP | 0 | 0 | 0 | ||
IV.APPI.EHZ. | 2009-11-01T21:48:33.80 | 0.1 | undecidable | manual | PKP | 0 | 0 | 0 | ||
IV.PIEI.HHE. | 2009-11-01T21:48:32.83 | 10.0 | undecidable | manual | PKP | 0 | 0 | 0 | ||
IV.T0104.HHZ. | 2009-11-01T21:48:30.54 | 10.0 | undecidable | manual | PKP | 0 | 0 | 0 | ||
IV.ZCCA.HHN. | 2009-11-01T21:48:08.06 | 10.0 | undecidable | manual | PKP | 0 | 0 | 0 |