A magnitude mb 5.5 earthquake occured in region: Off east coast of Honshu, Japan [Sea: Japan], on
and geographic coordinates (lat, lon) 37.7000, 144.4700 at 10 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 | 2011-04-11 17:53:31 |
37.7 | 144.47 | 10 | 2013-01-05 23:22:03 |
CSEM | 1195149 |
Field | Value |
---|---|
Time (UTC) | 2011-04-11 17:53:31 |
Latitude | 37.7000 |
Longitude | 144.4700 |
Depth (km) | 10 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> CSEM |
Event type | earthquake |
Origin ID | 1195149 |
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 | 48 |
Number of defining phases | 23 |
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 | 47 |
Number of stations from which data was used for origin computation | 23 |
Field | Value |
---|---|
Value | 5.5 |
Uncertainty | |
Num. used stations | |
Type of magnitude | mb |
Reference to an origin | 1195149 |
Agency | INGV |
Autore | CSEM |
Time of creation (UTC) | 2013-01-05 23:22:03 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CRE.HHN. | 2011-04-11T18:06:29.65 | 10.0 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.ARCI.HHE. | 2011-04-11T18:06:28.55 | 10.0 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.MURB.HHN. | 2011-04-11T18:06:28.87 | 10.0 | undecidable | manual | Sg | 0 | 0 | 0 | ||
IV.SALB.HHZ. | 2011-04-11T18:06:28.09 | 10.0 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.ATTE.HHN. | 2011-04-11T18:06:27.10 | 10.0 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.SCHR.EHZ. | 2011-04-11T18:06:27.69 | 10.0 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.SGG.HHZ. | 2011-04-11T18:06:27.04 | 10.0 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.LATE.HHZ. | 2011-04-11T18:06:27.47 | 10.0 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.SACS.HHZ. | 2011-04-11T18:06:26.28 | 10.0 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.POFI.HHZ. | 2011-04-11T18:06:26.72 | 10.0 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.GUAR.HHZ. | 2011-04-11T18:06:26.52 | 10.0 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.ERBM.EHN. | 2011-04-11T18:06:26.20 | 10.0 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.CERA.HHZ. | 2011-04-11T18:06:26.72 | 10.0 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.MIDA.HHZ. | 2011-04-11T18:06:26.52 | 10.0 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.PTQR.HHZ. | 2011-04-11T18:06:26.80 | 10.0 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.RNI2.HHZ. | 2011-04-11T18:06:26.59 | 0.6 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.FNVD.HHE. | 2011-04-11T18:06:25.69 | 10.0 | undecidable | manual | P | 0 | 0 | 0 | ||
CH.DIX.HHE. | 2011-04-11T18:06:25.29 | 10.0 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.VMG.SHZ. | 2011-04-11T18:06:25.92 | 10.0 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.RM32.EHE. | 2011-04-11T18:06:25.01 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.MURB.HHN. | 2011-04-11T18:06:24.62 | 10.0 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.CAFI.HHZ. | 2011-04-11T18:06:24.39 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.VCEL.EHZ. | 2011-04-11T18:06:24.95 | 10.0 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.SMA1.EHZ. | 2011-04-11T18:06:24.54 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.BADI.EHZ. | 2011-04-11T18:06:24.28 | 10.0 | undecidable | manual | P | 0 | 0 | 0 | ||
GU.CIRO.HHE. | 2011-04-11T18:06:24.45 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.CESI.HHZ. | 2011-04-11T18:06:24.22 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.PARC.HHE. | 2011-04-11T18:06:23.71 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
GU.SATI.HHZ. | 2011-04-11T18:06:23.09 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.SFI.EHE. | 2011-04-11T18:06:23.93 | 0.6 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.ASQU.HHZ. | 2011-04-11T18:06:23.70 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.TERO.HHZ. | 2011-04-11T18:06:23.81 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
GU.TRAV.HHZ. | 2011-04-11T18:06:23.27 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.FRON.EHZ. | 2011-04-11T18:06:22.02 | 0.6 | undecidable | manual | P | 0 | 0 | 0 | ||
CH.MMK.HHZ. | 2011-04-11T18:06:21.84 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.RSM.HHZ. | 2011-04-11T18:06:20.29 | 10.0 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.VARE.HHZ. | 2011-04-11T18:06:20.13 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
CH.MUGIO.HHZ. | 2011-04-11T18:06:19.28 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.ARVD.HHZ. | 2011-04-11T18:06:19.06 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
CH.FUSIO.HHZ. | 2011-04-11T18:06:18.84 | 0.6 | undecidable | manual | P | 0 | 0 | 0 | ||
MN.TUE.HHZ. | 2011-04-11T18:06:17.57 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
CH.BERNI.HHZ. | 2011-04-11T18:06:17.05 | 10.0 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.MABI.HHZ. | 2011-04-11T18:06:16.42 | 10.0 | undecidable | manual | P | 0 | 0 | 0 | ||
CH.FUORN.HHZ. | 2011-04-11T18:06:15.56 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
NI.PALA.HHN. | 2011-04-11T18:06:10.07 | 0.6 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.PTCC.HHN. | 2011-04-11T18:06:09.75 | 10.0 | undecidable | manual | P | 0 | 0 | 0 | ||
NI.ACOM.HHE. | 2011-04-11T18:06:08.12 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
NI.SABO.HHZ. | 2011-04-11T18:06:04.12 | 0.3 | undecidable | manual | P | 0 | 0 | 0 |