A magnitude mb 5.5 earthquake occured in region: Vanuatu Islands [Sea: Vanuatu], on
and geographic coordinates (lat, lon) -18.2100, 167.8500 at 48 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 5.5 | 2011-08-21 00:23:41 |
-18.21 | 167.85 | 48 | 2013-01-06 01:11:42 |
CSEM | 1275239 |
Field | Value |
---|---|
Time (UTC) | 2011-08-21 00:23:41 |
Latitude | -18.2100 |
Longitude | 167.8500 |
Depth (km) | 48 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> CSEM |
Event type | earthquake |
Origin ID | 1275239 |
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 | 66 |
Number of defining phases | 39 |
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 | 63 |
Number of stations from which data was used for origin computation | 39 |
Field | Value |
---|---|
Value | 5.5 |
Uncertainty | |
Num. used stations | |
Type of magnitude | mb |
Reference to an origin | 1275239 |
Agency | INGV |
Autore | CSEM |
Time of creation (UTC) | 2013-01-06 01:11:42 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
CH.GIMEL.HHE. | 2011-08-21T00:43:50.25 | 10.0 | undecidable | manual | PKP | 0 | 0 | 0 | ||
IV.MNO.SHZ. | 2011-08-21T00:43:45.95 | 10.0 | undecidable | manual | PKP | 0 | 0 | 0 | ||
IV.PRMA.HHZ. | 2011-08-21T00:43:43.84 | 10.0 | undecidable | manual | PKP | 0 | 0 | 0 | ||
IV.FAGN.HHN. | 2011-08-21T00:43:36.90 | 10.0 | undecidable | manual | Sn | 0 | 0 | 0 | ||
GU.PZZ.HHE. | 2011-08-21T00:43:32.40 | 10.0 | undecidable | manual | Sg | 0 | 0 | 0 | ||
IV.MMN.HHE. | 2011-08-21T00:43:30.82 | 10.0 | undecidable | manual | PKP | 0 | 0 | 0 | ||
MN.VSL.BHZ. | 2011-08-21T00:43:30.36 | 10.0 | undecidable | manual | PKP | 0 | 0 | 0 | ||
IV.SACS.HHE. | 2011-08-21T00:43:28.89 | 10.0 | undecidable | manual | PKP | 0 | 0 | 0 | ||
MN.AQU.HHE. | 2011-08-21T00:43:28.03 | 10.0 | undecidable | manual | Sn | 0 | 0 | 0 | ||
MN.CUC.HHZ. | 2011-08-21T00:43:26.32 | 10.0 | undecidable | manual | PKP | 0 | 0 | 0 | ||
IV.FAGN.HHN. | 2011-08-21T00:43:25.43 | 10.0 | undecidable | manual | PKP | 0 | 0 | 0 | ||
MN.AQU.HHE. | 2011-08-21T00:43:24.69 | 10.0 | undecidable | manual | PKP | 0 | 0 | 0 | ||
IV.CERT.HHN. | 2011-08-21T00:43:24.54 | 10.0 | undecidable | manual | PKP | 0 | 0 | 0 | ||
IV.BSSO.HHN. | 2011-08-21T00:43:23.79 | 10.0 | undecidable | manual | PKP | 0 | 0 | 0 | ||
IV.SCHR.EHN. | 2011-08-21T00:43:23.70 | 10.0 | undecidable | manual | PKP | 0 | 0 | 0 | ||
MN.BNI.HHZ. | 2011-08-21T00:43:23.81 | 0.3 | undecidable | manual | PKP | 0 | 0 | 0 | ||
GU.ROTM.HHN. | 2011-08-21T00:43:22.46 | 0.3 | undecidable | manual | PKP | 0 | 0 | 0 | ||
IV.MPAZ.HHN. | 2011-08-21T00:43:22.80 | 0.3 | undecidable | manual | PKP | 0 | 0 | 0 | ||
IV.MAGA.HHZ. | 2011-08-21T00:43:22.44 | 10.0 | undecidable | manual | PKP | 0 | 0 | 0 | ||
GU.PZZ.HHE. | 2011-08-21T00:43:22.19 | 10.0 | undecidable | manual | PKP | 0 | 0 | 0 | ||
GU.LSD.HHN. | 2011-08-21T00:43:22.56 | 0.3 | undecidable | manual | PKP | 0 | 0 | 0 | ||
IV.SOI.EHE. | 2011-08-21T00:43:22.35 | 0.1 | undecidable | manual | PKP | 0 | 0 | 0 | ||
CH.DIX.HHN. | 2011-08-21T00:43:22.86 | 10.0 | undecidable | manual | PKP | 0 | 0 | 0 | ||
GU.TRAV.HHE. | 2011-08-21T00:43:21.13 | 10.0 | undecidable | manual | PKP | 0 | 0 | 0 | ||
IV.PLAC.HHN. | 2011-08-21T00:43:21.80 | 0.3 | undecidable | manual | PKP | 0 | 0 | 0 | ||
GU.SATI.HHZ. | 2011-08-21T00:43:21.05 | 0.3 | undecidable | manual | PKP | 0 | 0 | 0 | ||
IV.MRGE.HHZ. | 2011-08-21T00:43:21.78 | 0.3 | undecidable | manual | PKP | 0 | 0 | 0 | ||
IV.MONC.HHZ. | 2011-08-21T00:43:21.82 | 0.3 | undecidable | manual | PKP | 0 | 0 | 0 | ||
IV.PTQR.HHN. | 2011-08-21T00:43:20.34 | 0.1 | undecidable | manual | PKP | 0 | 0 | 0 | ||
IV.MTRZ.HHN. | 2011-08-21T00:43:20.71 | 0.3 | undecidable | manual | PKP | 0 | 0 | 0 | ||
IV.ASQU.HHN. | 2011-08-21T00:43:20.44 | 0.3 | undecidable | manual | PKP | 0 | 0 | 0 | ||
IV.NRCA.HHN. | 2011-08-21T00:43:20.01 | 0.3 | undecidable | manual | PKP | 0 | 0 | 0 | ||
IV.NOVE.EHZ. | 2011-08-21T00:43:20.65 | 10.0 | undecidable | manual | PKP | 0 | 0 | 0 | ||
IV.VVLD.HHE. | 2011-08-21T00:43:20.35 | 0.3 | undecidable | manual | PKP | 0 | 0 | 0 | ||
IV.MGAB.HHZ. | 2011-08-21T00:43:20.96 | 10.0 | undecidable | manual | PKP | 0 | 0 | 0 | ||
IV.ZCCA.HHE. | 2011-08-21T00:43:20.46 | 0.3 | undecidable | manual | PKP | 0 | 0 | 0 | ||
IV.CMPR.HHZ. | 2011-08-21T00:43:19.39 | 0.3 | undecidable | manual | PKP | 0 | 0 | 0 | ||
IV.MCRV.HHZ. | 2011-08-21T00:43:19.14 | 0.1 | undecidable | manual | PKP | 0 | 0 | 0 | ||
IV.FDMO.HHE. | 2011-08-21T00:43:19.90 | 0.3 | undecidable | manual | PKP | 0 | 0 | 0 | ||
IV.CAMP.HHE. | 2011-08-21T00:43:19.53 | 0.3 | undecidable | manual | PKP | 0 | 0 | 0 | ||
IV.TERO.HHN. | 2011-08-21T00:43:19.22 | 0.3 | undecidable | manual | PKP | 0 | 0 | 0 | ||
IV.SALB.HHZ. | 2011-08-21T00:43:19.54 | 0.3 | undecidable | manual | PKP | 0 | 0 | 0 | ||
IV.CDRU.HHZ. | 2011-08-21T00:43:19.42 | 0.3 | undecidable | manual | PKP | 0 | 0 | 0 | ||
IV.CRAC.EHN. | 2011-08-21T00:43:19.21 | 10.0 | undecidable | manual | PKP | 0 | 0 | 0 | ||
IV.SIRI.HHZ. | 2011-08-21T00:43:19.96 | 0.3 | undecidable | manual | PKP | 0 | 0 | 0 | ||
IV.MTSN.HHZ. | 2011-08-21T00:43:19.53 | 0.3 | undecidable | manual | PKP | 0 | 0 | 0 | ||
IV.SERS.HHE. | 2011-08-21T00:43:18.31 | 0.3 | undecidable | manual | PKP | 0 | 0 | 0 | ||
IV.ACER.HHZ. | 2011-08-21T00:43:18.90 | 0.1 | undecidable | manual | PKP | 0 | 0 | 0 | ||
IV.AOI.HHZ. | 2011-08-21T00:43:18.35 | 0.6 | undecidable | manual | PKP | 0 | 0 | 0 | ||
CH.MUGIO.HHN. | 2011-08-21T00:43:17.97 | 0.3 | undecidable | manual | PKP | 0 | 0 | 0 | ||
IV.CING.HHZ. | 2011-08-21T00:43:17.19 | 0.3 | undecidable | manual | PKP | 0 | 0 | 0 | ||
CH.BNALP.HHZ. | 2011-08-21T00:43:17.86 | 0.3 | undecidable | manual | PKP | 0 | 0 | 0 | ||
IV.T0502.EHZ. | 2011-08-21T00:43:17.97 | 10.0 | undecidable | manual | PKP | 0 | 0 | 0 | ||
MN.TIP.HHE. | 2011-08-21T00:43:17.84 | 0.3 | undecidable | manual | PKP | 0 | 0 | 0 | ||
CH.FUORN.HHZ. | 2011-08-21T00:43:16.31 | 0.3 | undecidable | manual | PKP | 0 | 0 | 0 | ||
IV.MRLC.HHZ. | 2011-08-21T00:43:16.62 | 0.6 | undecidable | manual | PKP | 0 | 0 | 0 | ||
IV.FNVD.HHN. | 2011-08-21T00:43:16.80 | 10.0 | undecidable | manual | PKP | 0 | 0 | 0 | ||
IV.MIDA.HHN. | 2011-08-21T00:43:16.57 | 0.3 | undecidable | manual | PKP | 0 | 0 | 0 | ||
IV.SALO.HHZ. | 2011-08-21T00:43:16.72 | 0.3 | undecidable | manual | PKP | 0 | 0 | 0 | ||
IV.SNTG.HHN. | 2011-08-21T00:43:15.17 | 10.0 | undecidable | manual | PKP | 0 | 0 | 0 | ||
IV.BRMO.HHZ. | 2011-08-21T00:43:15.96 | 0.3 | undecidable | manual | PKP | 0 | 0 | 0 | ||
CH.PLONS.HHE. | 2011-08-21T00:43:15.93 | 0.3 | undecidable | manual | PKP | 0 | 0 | 0 | ||
IV.CIGN.HHZ. | 2011-08-21T00:43:14.77 | 10.0 | undecidable | manual | PKP | 0 | 0 | 0 | ||
IV.FVI.HHZ. | 2011-08-21T00:43:14.42 | 10.0 | undecidable | manual | PKP | 0 | 0 | 0 | ||
NI.SABO.HHN. | 2011-08-21T00:43:11.78 | 0.3 | undecidable | manual | PKP | 0 | 0 | 0 | ||
MN.BLY.HHN. | 2011-08-21T00:43:09.18 | 0.3 | undecidable | manual | PKP | 0 | 0 | 0 |