A magnitude mb 5.5 earthquake occured in region: Off east coast of Honshu, Japan [Sea: Japan], on
and geographic coordinates (lat, lon) 39.6700, 143.1700 at 30 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 | 2011-04-13 20:32:23 |
39.67 | 143.17 | 30 | 2013-01-05 23:23:28 |
CSEM | 1196179 |
Field | Value |
---|---|
Time (UTC) | 2011-04-13 20:32:23 |
Latitude | 39.6700 |
Longitude | 143.1700 |
Depth (km) | 30 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> CSEM |
Event type | earthquake |
Origin ID | 1196179 |
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 | 32 |
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 | 32 |
Number of stations from which data was used for origin computation | 29 |
Field | Value |
---|---|
Value | 5.5 |
Uncertainty | |
Num. used stations | |
Type of magnitude | mb |
Reference to an origin | 1196179 |
Agency | INGV |
Autore | CSEM |
Time of creation (UTC) | 2013-01-05 23:23:28 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.RM33.EHE. | 2011-04-13T20:45:14.72 | 10.0 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.VMG.SHZ. | 2011-04-13T20:45:05.53 | 10.0 | undecidable | manual | P | 0 | 0 | 0 | ||
GU.LSD.HHZ. | 2011-04-13T20:45:03.80 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
GU.CIRO.HHZ. | 2011-04-13T20:45:02.14 | 0.6 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.MRGE.HHZ. | 2011-04-13T20:45:02.30 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.SEI.SHZ. | 2011-04-13T20:45:02.11 | 0.6 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.CAFI.HHZ. | 2011-04-13T20:45:02.29 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.ERBM.EHZ. | 2011-04-13T20:45:01.84 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.ASQU.HHZ. | 2011-04-13T20:45:01.50 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.PARC.HHZ. | 2011-04-13T20:45:01.24 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.MURB.HHZ. | 2011-04-13T20:45:01.66 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.FDMO.HHZ. | 2011-04-13T20:45:01.44 | 0.6 | undecidable | manual | P | 0 | 0 | 0 | ||
GU.TRAV.HHZ. | 2011-04-13T20:45:01.07 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.BADI.EHE. | 2011-04-13T20:45:01.59 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.ATPC.HHZ. | 2011-04-13T20:45:01.27 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.SFI.EHZ. | 2011-04-13T20:45:00.96 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.FRON.EHZ. | 2011-04-13T20:45:00.19 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
GU.SATI.HHZ. | 2011-04-13T20:45:00.77 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
CH.DIX.HHZ. | 2011-04-13T20:45:00.60 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
CH.MMK.HHZ. | 2011-04-13T20:44:59.65 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.RM29.EHN. | 2011-04-13T20:44:58.49 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
CH.MUGIO.HHE. | 2011-04-13T20:44:57.00 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
CH.FUSIO.HHZ. | 2011-04-13T20:44:56.47 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.SALO.HHN. | 2011-04-13T20:44:55.59 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
CH.BERNI.HHZ. | 2011-04-13T20:44:54.30 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.ROVR.HHZ. | 2011-04-13T20:44:54.20 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
CH.FUORN.HHN. | 2011-04-13T20:44:53.23 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
NI.AGOR.HHZ. | 2011-04-13T20:44:49.38 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
NI.POLC.HHZ. | 2011-04-13T20:44:49.85 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
MN.PDG.HHZ. | 2011-04-13T20:44:49.39 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
NI.ACOM.HHE. | 2011-04-13T20:44:45.66 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.TRIV.HHZ. | 2011-04-13T20:44:31.87 | 10.0 | undecidable | manual | P | 0 | 0 | 0 |