A magnitude Mw 6.5 earthquake occured in region: Southwestern Ryukyu Islands, Japan [Sea: Japan], on
and geographic coordinates (lat, lon) 23.3000, 123.7000 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 6.5 | 2009-08-17 10:10:54 |
23.3 | 123.7 | 2 | 2013-01-05 18:08:05 |
CSEM | 950289 |
Field | Value |
---|---|
Time (UTC) | 2009-08-17 10:10:54 |
Latitude | 23.3000 |
Longitude | 123.7000 |
Depth (km) | 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> CSEM |
Event type | earthquake |
Origin ID | 950289 |
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 | 30 |
Number of defining phases | 16 |
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 | 30 |
Number of stations from which data was used for origin computation | 16 |
Field | Value |
---|---|
Value | 6.5 |
Uncertainty | |
Num. used stations | |
Type of magnitude | Mw |
Reference to an origin | 950289 |
Agency | INGV |
Autore | CSEM |
Time of creation (UTC) | 2013-01-05 18:08:05 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MRGE.HHE. | 2009-08-17T10:34:50.99 | 10.0 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.IACL.HHE. | 2009-08-17T10:34:43.09 | 10.0 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.HCRL.HHN. | 2009-08-17T10:34:43.56 | 10.0 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.MA9.HHN. | 2009-08-17T10:34:36.08 | 10.0 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.CRMI.HHN. | 2009-08-17T10:34:35.56 | 10.0 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.MTRZ.HHE. | 2009-08-17T10:34:32.25 | 10.0 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.VAGA.HHN. | 2009-08-17T10:34:29.39 | 10.0 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.PLAC.HHE. | 2009-08-17T10:34:28.25 | 10.0 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.RNI2.HHE. | 2009-08-17T10:34:28.11 | 10.0 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.CMPO.HHN. | 2009-08-17T10:34:27.22 | 10.0 | undecidable | manual | P | 0 | 0 | 0 | ||
MN.CUC.HHN. | 2009-08-17T10:34:25.70 | 10.0 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.CDRU.HHN. | 2009-08-17T10:34:25.46 | 10.0 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.FRES.HHE. | 2009-08-17T10:34:24.67 | 10.0 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.MRVN.HHE. | 2009-08-17T10:34:20.19 | 10.0 | undecidable | manual | P | 0 | 0 | 0 | ||
.VSL.HHZ. | 2009-08-17T10:24:06.29 | 0.6 | undecidable | manual | P | 0 | 0 | 0 | ||
.BNI.HHZ. | 2009-08-17T10:24:00.20 | 0.6 | undecidable | manual | P | 0 | 0 | 0 | ||
.MNO.SHZ. | 2009-08-17T10:23:54.65 | 0.6 | undecidable | manual | P | 0 | 0 | 0 | ||
.VLC.HHZ. | 2009-08-17T10:23:52.40 | 0.6 | undecidable | manual | P | 0 | 0 | 0 | ||
.CEL.HHZ. | 2009-08-17T10:23:49.41 | 0.6 | undecidable | manual | P | 0 | 0 | 0 | ||
.TUE.HHZ. | 2009-08-17T10:23:48.77 | 0.6 | undecidable | manual | P | 0 | 0 | 0 | ||
.SMA1.EHZ. | 2009-08-17T10:23:47.49 | 1.0 | undecidable | manual | P | 0 | 0 | 0 | ||
.GUMA.HHZ. | 2009-08-17T10:23:46.31 | 0.6 | undecidable | manual | P | 0 | 0 | 0 | ||
.SCHR.EHZ. | 2009-08-17T10:23:44.50 | 0.6 | undecidable | manual | P | 0 | 0 | 0 | ||
.RISI.BHZ. | 2009-08-17T10:23:44.74 | 1.0 | undecidable | manual | P | 0 | 0 | 0 | ||
.CGRP.HHZ. | 2009-08-17T10:23:43.11 | 1.0 | undecidable | manual | P | 0 | 0 | 0 | ||
.ABSI.BHZ. | 2009-08-17T10:23:41.86 | 1.0 | undecidable | manual | P | 0 | 0 | 0 | ||
.WTTA.HHZ. | 2009-08-17T10:23:40.01 | 0.6 | undecidable | manual | P | 0 | 0 | 0 | ||
.PALA.HHZ. | 2009-08-17T10:23:38.83 | 1.0 | undecidable | manual | P | 0 | 0 | 0 | ||
.SABO.HHZ. | 2009-08-17T10:23:37.77 | 1.0 | undecidable | manual | P | 0 | 0 | 0 | ||
.BLY.HHZ. | 2009-08-17T10:23:30.82 | 1.0 | undecidable | manual | P | 0 | 0 | 0 |