A magnitude mb 4.6 earthquake occured in region: Northwest of Kuril Islands, Russia [Sea: Russia], on
and geographic coordinates (lat, lon) 52.6000, 153.1000 at 456 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 4.6 | 2009-05-21 13:52:44 |
52.6 | 153.1 | 456 | 2013-01-05 16:36:18 |
CSEM | 874289 |
Field | Value |
---|---|
Time (UTC) | 2009-05-21 13:52:44 |
Latitude | 52.6000 |
Longitude | 153.1000 |
Depth (km) | 456 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> CSEM |
Event type | earthquake |
Origin ID | 874289 |
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 | 11 |
Number of defining phases | 10 |
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 | 11 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 4.6 |
Uncertainty | |
Num. used stations | |
Type of magnitude | mb |
Reference to an origin | 874289 |
Agency | INGV |
Autore | CSEM |
Time of creation (UTC) | 2013-01-05 16:36:18 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MTGR.SHZ. | 2009-05-21T14:04:33.15 | 10.0 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.GALF.HHZ. | 2009-05-21T14:04:29.88 | 0.1 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.LAV9.SHZ. | 2009-05-21T14:04:12.56 | 0.1 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.PTQR.SHZ. | 2009-05-21T14:04:02.27 | 0.1 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.GRFL.SHZ. | 2009-05-21T14:04:00.38 | 0.1 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.MURB.HHZ. | 2009-05-21T14:03:59.01 | 0.1 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.NRCA.SHZ. | 2009-05-21T14:03:59.38 | 0.1 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.CAFI.HHN. | 2009-05-21T14:03:58.40 | 0.1 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.SNTG.SHZ. | 2009-05-21T14:03:57.25 | 0.1 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.VMG.SHZ. | 2009-05-21T14:03:57.12 | 0.1 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.GSCL.SHZ. | 2009-05-21T14:03:56.47 | 0.1 | undecidable | manual | P | 0 | 0 | 0 |