A magnitude mb 5.5 earthquake occured in region: Near east coast of eastern Honshu, Japan [Sea: Japan], on
and geographic coordinates (lat, lon) 37.2800, 141.0200 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 | 2011-04-22 15:25:16 |
37.28 | 141.02 | 10 | 2013-01-05 23:29:03 |
CSEM | 1200319 |
Field | Value |
---|---|
Time (UTC) | 2011-04-22 15:25:16 |
Latitude | 37.2800 |
Longitude | 141.0200 |
Depth (km) | 10 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> CSEM |
Event type | earthquake |
Origin ID | 1200319 |
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 | 51 |
Number of defining phases | 42 |
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 | 49 |
Number of stations from which data was used for origin computation | 42 |
Field | Value |
---|---|
Value | 5.5 |
Uncertainty | |
Num. used stations | |
Type of magnitude | mb |
Reference to an origin | 1200319 |
Agency | INGV |
Autore | CSEM |
Time of creation (UTC) | 2013-01-05 23:29:03 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SBPO.HHE. | 2011-04-22T15:38:15.52 | 10.0 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.MPAZ.HHE. | 2011-04-22T15:38:13.65 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.SOI.EHZ. | 2011-04-22T15:38:12.91 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.CRE.HHE. | 2011-04-22T15:38:12.18 | 10.0 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.PLAC.HHN. | 2011-04-22T15:38:10.56 | 0.6 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.SERS.HHZ. | 2011-04-22T15:38:08.08 | 0.6 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.RM32.EHN. | 2011-04-22T15:38:07.94 | 10.0 | undecidable | manual | Sg | 0 | 0 | 0 | ||
IV.SALB.HHZ. | 2011-04-22T15:38:05.78 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.ORI.HHZ. | 2011-04-22T15:38:05.48 | 0.6 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.CERA.HHZ. | 2011-04-22T15:38:04.63 | 0.6 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.GATE.HHZ. | 2011-04-22T15:38:04.38 | 10.0 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.VVLD.HHZ. | 2011-04-22T15:38:04.54 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.VAGA.HHZ. | 2011-04-22T15:38:04.87 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.MIDA.HHZ. | 2011-04-22T15:38:04.44 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
GU.CIRO.HHZ. | 2011-04-22T15:38:03.67 | 0.6 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.CAFI.HHN. | 2011-04-22T15:38:03.13 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.TRIV.HHZ. | 2011-04-22T15:38:03.53 | 0.6 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.CIGN.HHZ. | 2011-04-22T15:38:03.10 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.MGAB.HHZ. | 2011-04-22T15:38:03.83 | 10.0 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.INTR.HHZ. | 2011-04-22T15:38:03.28 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.CRAC.EHZ. | 2011-04-22T15:38:03.59 | 10.0 | undecidable | manual | Sg | 0 | 0 | 0 | ||
IV.CAMP.HHZ. | 2011-04-22T15:38:03.04 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.ASQU.HHZ. | 2011-04-22T15:38:02.36 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.TERO.HHZ. | 2011-04-22T15:38:02.11 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.NRCA.HHZ. | 2011-04-22T15:38:02.74 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.PARC.HHZ. | 2011-04-22T15:38:02.29 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.SFI.EHZ. | 2011-04-22T15:38:02.05 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.CESI.HHZ. | 2011-04-22T15:38:02.66 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
GU.SATI.HHZ. | 2011-04-22T15:38:02.26 | 0.6 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.FRON.EHZ. | 2011-04-22T15:38:01.01 | 0.6 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.SNTG.HHZ. | 2011-04-22T15:38:01.48 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.AMUR.HHZ. | 2011-04-22T15:38:01.37 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.FDMO.HHZ. | 2011-04-22T15:38:01.96 | 1.0 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.RM32.EHN. | 2011-04-22T15:38:00.40 | 0.6 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.GUMA.HHZ. | 2011-04-22T15:37:59.86 | 10.0 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.VARE.HHZ. | 2011-04-22T15:37:59.40 | 0.6 | undecidable | manual | P | 0 | 0 | 0 | ||
CH.FUSIO.HHZ. | 2011-04-22T15:37:58.11 | 0.6 | undecidable | manual | P | 0 | 0 | 0 | ||
CH.MUGIO.HHZ. | 2011-04-22T15:37:58.23 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
CH.BERNI.HHN. | 2011-04-22T15:37:55.94 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.BRMO.HHZ. | 2011-04-22T15:37:54.82 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
CH.FUORN.HHE. | 2011-04-22T15:37:54.69 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
CH.PLONS.HHZ. | 2011-04-22T15:37:54.18 | 0.1 | undecidable | manual | P | 0 | 0 | 0 | ||
NI.POLC.HHZ. | 2011-04-22T15:37:50.99 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
NI.AGOR.HHZ. | 2011-04-22T15:37:50.59 | 0.6 | undecidable | manual | P | 0 | 0 | 0 | ||
MN.PDG.HHN. | 2011-04-22T15:37:49.54 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.STAL.HHN. | 2011-04-22T15:37:48.81 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
NI.PALA.HHZ. | 2011-04-22T15:37:48.75 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.PTCC.HHN. | 2011-04-22T15:37:47.29 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
NI.ACOM.HHZ. | 2011-04-22T15:37:47.00 | 0.3 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.CRAC.EHZ. | 2011-04-22T15:37:34.45 | 10.0 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.RM29.EHZ. | 2011-04-22T15:37:30.47 | 10.0 | undecidable | manual | P | 0 | 0 | 0 |