A magnitude Mw 6.0 earthquake occured in region: Off east coast of Honshu, Japan [Sea: Japan], on
and geographic coordinates (lat, lon) 40.3200, 143.6500 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 |
Mw 6.0 | 2011-04-21 01:54:41 |
40.32 | 143.65 | 10 | 2013-01-05 23:27:46 |
CSEM | 1199369 |
Field | Value |
---|---|
Time (UTC) | 2011-04-21 01:54:41 |
Latitude | 40.3200 |
Longitude | 143.6500 |
Depth (km) | 10 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> CSEM |
Event type | earthquake |
Origin ID | 1199369 |
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 | 49 |
Number of defining phases | 44 |
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 | 48 |
Number of stations from which data was used for origin computation | 44 |
Field | Value |
---|---|
Value | 6.0 |
Uncertainty | |
Num. used stations | |
Type of magnitude | Mw |
Reference to an origin | 1199369 |
Agency | INGV |
Autore | CSEM |
Time of creation (UTC) | 2013-01-05 23:27:46 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ILLI.HHZ. | 2011-04-21T02:07:34.22 | 10.0 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.SOI.EHZ. | 2011-04-21T02:07:33.60 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.MCEL.HHZ. | 2011-04-21T02:07:26.10 | 0.1 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.MA9.HHZ. | 2011-04-21T02:07:26.19 | 0.6 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.MMN.HHZ. | 2011-04-21T02:07:26.54 | 10.0 | undecidable | manual | Sg | 0 | 0 | 0 | ||
IV.ORI.HHZ. | 2011-04-21T02:07:26.02 | 0.6 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.CMPR.HHE. | 2011-04-21T02:07:26.31 | 0.1 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.SLCN.HHE. | 2011-04-21T02:07:26.15 | 0.1 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.MTSN.HHN. | 2011-04-21T02:07:26.29 | 0.1 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.SCHR.EHE. | 2011-04-21T02:07:25.35 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.CERT.HHN. | 2011-04-21T02:07:25.11 | 1.0 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.GUAR.HHZ. | 2011-04-21T02:07:25.35 | 1.0 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.GIUL.HHZ. | 2011-04-21T02:07:25.42 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.LATE.HHZ. | 2011-04-21T02:07:25.15 | 1.0 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.SNAL.HHN. | 2011-04-21T02:07:24.71 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.CAFE.HHZ. | 2011-04-21T02:07:24.59 | 1.0 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.CRAC.EHN. | 2011-04-21T02:07:24.87 | 10.0 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.MRB1.HHE. | 2011-04-21T02:07:24.12 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.ACER.HHN. | 2011-04-21T02:07:23.30 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.BSSO.HHZ. | 2011-04-21T02:07:23.82 | 0.6 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.MOCO.HHZ. | 2011-04-21T02:07:23.45 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
GU.RSP.HHN. | 2011-04-21T02:07:23.27 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.SACS.HHZ. | 2011-04-21T02:07:23.76 | 0.6 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.MIGL.HHZ. | 2011-04-21T02:07:23.37 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.CESX.HHN. | 2011-04-21T02:07:23.06 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
MN.AQU.HHZ. | 2011-04-21T02:07:23.67 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.GATE.HHZ. | 2011-04-21T02:07:22.28 | 0.6 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.MSSA.HHE. | 2011-04-21T02:07:22.00 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
GU.SC2M.HHZ. | 2011-04-21T02:07:22.20 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.PLMA.HHZ. | 2011-04-21T02:07:22.12 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.BADI.EHN. | 2011-04-21T02:07:21.64 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.MTRZ.HHN. | 2011-04-21T02:07:21.03 | 0.6 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.BDI.HHZ. | 2011-04-21T02:07:21.37 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.ATTE.HHZ. | 2011-04-21T02:07:21.70 | 0.6 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.FDMO.HHE. | 2011-04-21T02:07:21.26 | 0.6 | undecidable | manual | P | 0 | 0 | 0 | ||
CH.DIX.HHN. | 2011-04-21T02:07:20.51 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.ARVD.HHE. | 2011-04-21T02:07:19.84 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.CMPO.HHN. | 2011-04-21T02:07:18.54 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.ZCCA.HHZ. | 2011-04-21T02:07:17.31 | 10.0 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.VARE.HHE. | 2011-04-21T02:07:17.69 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.MDI.HHE. | 2011-04-21T02:07:15.47 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
MN.BNI.HHN. | 2011-04-21T02:07:14.02 | 0.6 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.ROVR.HHN. | 2011-04-21T02:07:14.04 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
CH.DAVOX.HHN. | 2011-04-21T02:07:13.11 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
CH.PLONS.HHZ. | 2011-04-21T02:07:12.06 | 0.1 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.APPI.EHN. | 2011-04-21T02:07:09.45 | 0.6 | undecidable | manual | P | 0 | 0 | 0 | ||
NI.AGOR.HHZ. | 2011-04-21T02:07:09.19 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.STAL.HHE. | 2011-04-21T02:07:07.55 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.MMN.HHZ. | 2011-04-21T02:06:52.99 | 10.0 | undecidable | manual | P | 0 | 0 | 0 |