A magnitude mb 5.5 earthquake occured in region: Near east coast of eastern Honshu, Japan [Sea: Japan], on
and geographic coordinates (lat, lon) 36.6100, 141.5600 at 23 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 | 2011-03-11 23:59:21 |
36.61 | 141.56 | 23 | 2013-01-05 23:03:07 |
CSEM | 1181069 |
Field | Value |
---|---|
Time (UTC) | 2011-03-11 23:59:21 |
Latitude | 36.6100 |
Longitude | 141.5600 |
Depth (km) | 23 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> CSEM |
Event type | earthquake |
Origin ID | 1181069 |
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 | 24 |
Number of defining phases | 20 |
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 | 24 |
Number of stations from which data was used for origin computation | 20 |
Field | Value |
---|---|
Value | 5.5 |
Uncertainty | |
Num. used stations | |
Type of magnitude | mb |
Reference to an origin | 1181069 |
Agency | INGV |
Autore | CSEM |
Time of creation (UTC) | 2013-01-05 23:03:07 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.HAGA.HHZ. | 2011-03-12T00:12:24.27 | 10.0 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.STR4.BHN. | 2011-03-12T00:12:23.57 | 10.0 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.STR3.BHE. | 2011-03-12T00:12:23.36 | 10.0 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.MPAZ.HHZ. | 2011-03-12T00:12:19.98 | 0.1 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.SALB.HHN. | 2011-03-12T00:12:12.16 | 0.1 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.SCHR.EHZ. | 2011-03-12T00:12:11.66 | 0.1 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.MIDA.HHZ. | 2011-03-12T00:12:11.08 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.CDRU.HHZ. | 2011-03-12T00:12:11.92 | 0.1 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.CRAC.EHN. | 2011-03-12T00:12:10.46 | 0.1 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.NRCA.HHZ. | 2011-03-12T00:12:09.37 | 0.1 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.RM32.EHZ. | 2011-03-12T00:12:09.90 | 0.1 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.CAFI.HHZ. | 2011-03-12T00:12:09.77 | 0.1 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.INTR.HHZ. | 2011-03-12T00:12:09.83 | 0.1 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.PALZ.HHZ. | 2011-03-12T00:12:09.39 | 0.1 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.MURB.HHN. | 2011-03-12T00:12:09.82 | 0.1 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.SFI.EHZ. | 2011-03-12T00:12:08.51 | 0.1 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.ATPC.HHZ. | 2011-03-12T00:12:08.13 | 0.1 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.ATVO.HHZ. | 2011-03-12T00:12:08.69 | 0.1 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.PARC.HHZ. | 2011-03-12T00:12:08.51 | 0.1 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.FDMO.HHZ. | 2011-03-12T00:12:08.55 | 0.1 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.SMA1.EHZ. | 2011-03-12T00:12:08.40 | 0.1 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.RSM.HHZ. | 2011-03-12T00:12:07.48 | 10.0 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.AMUR.HHZ. | 2011-03-12T00:12:07.90 | 0.1 | undecidable | manual | P | 0 | 0 | 0 | ||
MN.PDG.HHZ. | 2011-03-12T00:11:56.01 | 0.1 | undecidable | manual | P | 0 | 0 | 0 |