A magnitude mb 5.6 earthquake occured in region: Rat Islands, Aleutian Islands, United States [Sea: United States], on
and geographic coordinates (lat, lon) 51.3100, 179.0400 at 40 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 5.6 | 2011-07-18 22:38:41 |
51.31 | 179.04 | 40 | 2013-01-06 00:52:23 |
CSEM | 1261399 |
Field | Value |
---|---|
Time (UTC) | 2011-07-18 22:38:41 |
Latitude | 51.3100 |
Longitude | 179.0400 |
Depth (km) | 40 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> CSEM |
Event type | earthquake |
Origin ID | 1261399 |
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 | 44 |
Number of defining phases | 31 |
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 | 44 |
Number of stations from which data was used for origin computation | 31 |
Field | Value |
---|---|
Value | 5.6 |
Uncertainty | |
Num. used stations | |
Type of magnitude | mb |
Reference to an origin | 1261399 |
Agency | INGV |
Autore | CSEM |
Time of creation (UTC) | 2013-01-06 00:52:23 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MPAZ.HHZ. | 2011-07-18T22:51:35.49 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.PLAC.HHZ. | 2011-07-18T22:51:34.04 | 10.0 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.IFIL.EHZ. | 2011-07-18T22:51:33.86 | 10.0 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.MSRU.HHZ. | 2011-07-18T22:51:33.65 | 10.0 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.FIR.HHZ. | 2011-07-18T22:51:30.17 | 10.0 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.SERS.HHE. | 2011-07-18T22:51:30.58 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
MN.TIP.HHZ. | 2011-07-18T22:51:29.65 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.ORI.HHE. | 2011-07-18T22:51:28.04 | 10.0 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.CRAC.EHN. | 2011-07-18T22:51:26.12 | 10.0 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.BULG.HHZ. | 2011-07-18T22:51:26.66 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.SALB.HHN. | 2011-07-18T22:51:26.65 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.SIRI.HHZ. | 2011-07-18T22:51:25.77 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.MCEL.HHZ. | 2011-07-18T22:51:25.03 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.MCRV.HHZ. | 2011-07-18T22:51:23.25 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.VULT.HHZ. | 2011-07-18T22:51:23.19 | 10.0 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.ACER.HHZ. | 2011-07-18T22:51:22.75 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.MRLC.HHZ. | 2011-07-18T22:51:22.83 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.PTRJ.HHZ. | 2011-07-18T22:51:21.02 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.CAFE.HHZ. | 2011-07-18T22:51:20.81 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.MIDA.HHZ. | 2011-07-18T22:51:20.25 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.FAGN.HHE. | 2011-07-18T22:51:18.11 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.FIAM.HHN. | 2011-07-18T22:51:17.86 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.CESX.HHZ. | 2011-07-18T22:51:16.22 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.TERO.HHZ. | 2011-07-18T22:51:16.04 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.NRCA.HHZ. | 2011-07-18T22:51:15.60 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.ATCC.EHZ. | 2011-07-18T22:51:15.32 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.FDMO.HHE. | 2011-07-18T22:51:14.89 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.GUMA.HHZ. | 2011-07-18T22:51:14.34 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.ATPC.HHZ. | 2011-07-18T22:51:13.01 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.CAFI.HHZ. | 2011-07-18T22:51:13.48 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.PTF.SHZ. | 2011-07-18T22:51:12.69 | 10.0 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.MPAG.EHZ. | 2011-07-18T22:51:11.16 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.ASQU.HHZ. | 2011-07-18T22:51:11.49 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.SFI.EHZ. | 2011-07-18T22:51:11.33 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.PZZT.HHZ. | 2011-07-18T22:51:11.74 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
GU.RRL.HHZ. | 2011-07-18T22:51:05.73 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
MN.BLY.HHZ. | 2011-07-18T22:51:03.42 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
CH.DIX.HHZ. | 2011-07-18T22:51:02.27 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.PTCC.HHE. | 2011-07-18T22:51:00.75 | 10.0 | undecidable | manual | P | 0 | 0 | 0 | ||
SI.MOSI.HHZ. | 2011-07-18T22:50:58.25 | 10.0 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.PRMA.HHN. | 2011-07-18T22:50:56.58 | 10.0 | undecidable | manual | P | 0 | 0 | 0 | ||
SI.ABSI.HHN. | 2011-07-18T22:50:56.22 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
SI.RISI.HHN. | 2011-07-18T22:50:55.25 | 10.0 | undecidable | manual | P | 0 | 0 | 0 | ||
GU.RSP.HHE. | 2011-07-18T22:50:53.43 | 10.0 | undecidable | manual | P | 0 | 0 | 0 |