A magnitude mb 5.6 earthquake occured in region: American Samoa [Sea], on
and geographic coordinates (lat, lon) -15.2000, -170.0000 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 |
mb 5.6 | 2009-10-01 06:13:30 |
-15.2 | -170 | 2 | 2013-01-05 18:34:25 |
CSEM | 971569 |
Field | Value |
---|---|
Time (UTC) | 2009-10-01 06:13:30 |
Latitude | -15.2000 |
Longitude | -170.0000 |
Depth (km) | 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> CSEM |
Event type | earthquake |
Origin ID | 971569 |
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 | 33 |
Number of defining phases | 29 |
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 | 33 |
Number of stations from which data was used for origin computation | 29 |
Field | Value |
---|---|
Value | 5.6 |
Uncertainty | |
Num. used stations | |
Type of magnitude | mb |
Reference to an origin | 971569 |
Agency | INGV |
Autore | CSEM |
Time of creation (UTC) | 2013-01-05 18:34:25 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.HVZN.HHZ. | 2009-10-01T06:33:29.44 | 1.0 | undecidable | manual | PKP | 0 | 0 | 0 | ||
IV.GRFL.SHZ. | 2009-10-01T06:33:28.59 | 1.0 | undecidable | manual | PKP | 0 | 0 | 0 | ||
IV.PII.SHZ. | 2009-10-01T06:33:27.04 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.MURB.HHZ. | 2009-10-01T06:33:27.51 | 1.0 | undecidable | manual | PKP | 0 | 0 | 0 | ||
IV.RAVA.EHZ. | 2009-10-01T06:33:27.05 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.SERS.HHZ. | 2009-10-01T06:33:26.07 | 0.1 | undecidable | manual | PKP | 0 | 0 | 0 | ||
IV.CIGN.HHE. | 2009-10-01T06:33:25.04 | 0.1 | undecidable | manual | PKP | 0 | 0 | 0 | ||
MN.BNI.HHE. | 2009-10-01T06:33:25.91 | 1.0 | undecidable | manual | PKP | 0 | 0 | 0 | ||
IV.RDP.HHZ. | 2009-10-01T06:33:24.35 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.ARCI.HHN. | 2009-10-01T06:33:24.73 | 0.1 | undecidable | manual | PKP | 0 | 0 | 0 | ||
IV.MONC.HHZ. | 2009-10-01T06:33:24.51 | 1.0 | undecidable | manual | PKP | 0 | 0 | 0 | ||
MN.CUC.HHE. | 2009-10-01T06:33:23.87 | 0.1 | undecidable | manual | PKP | 0 | 0 | 0 | ||
IV.VAGA.HHZ. | 2009-10-01T06:33:23.59 | 0.1 | undecidable | manual | PKP | 0 | 0 | 0 | ||
IV.FAGN.HHZ. | 2009-10-01T06:33:23.32 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.AMUR.HHZ. | 2009-10-01T06:33:23.86 | 0.1 | undecidable | manual | PKP | 0 | 0 | 0 | ||
IV.NOCI.HHZ. | 2009-10-01T06:33:23.58 | 0.1 | undecidable | manual | PKP | 0 | 0 | 0 | ||
IV.DOI.HHZ. | 2009-10-01T06:33:23.14 | 1.0 | undecidable | manual | PKP | 0 | 0 | 0 | ||
IV.MIDA.HHZ. | 2009-10-01T06:33:23.96 | 0.1 | undecidable | manual | PKP | 0 | 0 | 0 | ||
IV.SNAL.HHZ. | 2009-10-01T06:33:23.85 | 0.3 | undecidable | manual | PKP | 0 | 0 | 0 | ||
IV.QLNO.HHZ. | 2009-10-01T06:33:23.33 | 0.1 | undecidable | manual | PKP | 0 | 0 | 0 | ||
IV.SALO.HHZ. | 2009-10-01T06:33:22.68 | 0.1 | undecidable | manual | PKP | 0 | 0 | 0 | ||
IV.SACS.HHZ. | 2009-10-01T06:33:21.53 | 0.6 | undecidable | manual | PKP | 0 | 0 | 0 | ||
IV.CING.HHZ. | 2009-10-01T06:33:21.70 | 0.1 | undecidable | manual | PKP | 0 | 0 | 0 | ||
IV.BOB.HHZ. | 2009-10-01T06:33:21.67 | 0.1 | undecidable | manual | PKP | 0 | 0 | 0 | ||
IV.MDI.HHZ. | 2009-10-01T06:33:20.51 | 0.6 | undecidable | manual | PKP | 0 | 0 | 0 | ||
IV.FNVD.HHZ. | 2009-10-01T06:33:20.96 | 0.1 | undecidable | manual | PKP | 0 | 0 | 0 | ||
IV.MABI.HHN. | 2009-10-01T06:33:20.59 | 1.0 | undecidable | manual | PKP | 0 | 0 | 0 | ||
IV.APPI.EHN. | 2009-10-01T06:33:19.93 | 0.3 | undecidable | manual | PKP | 0 | 0 | 0 | ||
MN.VLC.HHZ. | 2009-10-01T06:33:18.84 | 0.3 | undecidable | manual | PKP | 0 | 0 | 0 | ||
IV.MRGE.HHZ. | 2009-10-01T06:33:18.75 | 0.1 | undecidable | manual | PKP | 0 | 0 | 0 | ||
MN.TUE.HHE. | 2009-10-01T06:33:17.27 | 0.1 | undecidable | manual | PKP | 0 | 0 | 0 | ||
MN.TRI.HHN. | 2009-10-01T06:33:17.54 | 0.1 | undecidable | manual | PKP | 0 | 0 | 0 | ||
IV.PTCC.HHZ. | 2009-10-01T06:33:16.26 | 0.1 | undecidable | manual | PKP | 0 | 0 | 0 |