A magnitude Mw 6.4 earthquake occured in region: Fox Islands, Aleutian Islands, United States [Sea: United States], on
and geographic coordinates (lat, lon) 52.7700, -166.9700 at 30 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 6.4 | 2009-10-13 05:37:24 |
52.77 | -166.97 | 30 | 2013-01-05 18:43:18 |
CSEM | 978719 |
Field | Value |
---|---|
Time (UTC) | 2009-10-13 05:37:24 |
Latitude | 52.7700 |
Longitude | -166.9700 |
Depth (km) | 30 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> CSEM |
Event type | earthquake |
Origin ID | 978719 |
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 | 26 |
Number of defining phases | 25 |
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 | 26 |
Number of stations from which data was used for origin computation | 25 |
Field | Value |
---|---|
Value | 6.4 |
Uncertainty | |
Num. used stations | |
Type of magnitude | Mw |
Reference to an origin | 978719 |
Agency | INGV |
Autore | CSEM |
Time of creation (UTC) | 2013-01-05 18:43:18 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.VULT.HHZ. | 2009-10-13T05:50:05.55 | 0.1 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.MRB1.HHZ. | 2009-10-13T05:50:04.41 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.ORI.HHZ. | 2009-10-13T05:50:03.90 | 0.1 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.SNAL.HHZ. | 2009-10-13T05:50:02.39 | 0.1 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.MIDA.HHZ. | 2009-10-13T05:50:01.59 | 0.1 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.CERT.HHZ. | 2009-10-13T05:50:00.29 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.GIUL.HHN. | 2009-10-13T05:50:00.50 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.TOLF.HHZ. | 2009-10-13T05:49:59.37 | 0.6 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.FIAM.HHZ. | 2009-10-13T05:49:58.18 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.MAON.HHZ. | 2009-10-13T05:49:56.17 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.SACS.HHZ. | 2009-10-13T05:49:55.51 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.MURB.HHZ. | 2009-10-13T05:49:54.33 | 0.6 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.CING.HHZ. | 2009-10-13T05:49:54.18 | 0.1 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.CSNT.HHE. | 2009-10-13T05:49:51.69 | 0.1 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.FNVD.HHZ. | 2009-10-13T05:49:49.68 | 0.1 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.BDI.HHZ. | 2009-10-13T05:49:49.47 | 0.6 | undecidable | manual | P | 0 | 0 | 0 | ||
MN.VLC.HHZ. | 2009-10-13T05:49:48.74 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.NOVE.EHZ. | 2009-10-13T05:49:47.15 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.QLNO.HHZ. | 2009-10-13T05:49:46.44 | 0.6 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.SALO.HHE. | 2009-10-13T05:49:43.99 | 10.0 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.BOB.HHZ. | 2009-10-13T05:49:43.98 | 1.0 | undecidable | manual | P | 0 | 0 | 0 | ||
MN.BNI.HHZ. | 2009-10-13T05:49:39.48 | 0.6 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.MABI.HHZ. | 2009-10-13T05:49:39.50 | 0.1 | undecidable | manual | P | 0 | 0 | 0 | ||
MN.TUE.HHN. | 2009-10-13T05:49:37.17 | 0.6 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.APPI.EHZ. | 2009-10-13T05:49:36.92 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.PTCC.HHZ. | 2009-10-13T05:49:35.79 | 1.0 | undecidable | manual | P | 0 | 0 | 0 |