A magnitude Mw 5.8 earthquake occured in region: Eastern Honshu, Japan [Land: Japan], on
and geographic coordinates (lat, lon) 37.1200, 140.7500 at 2 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 5.8 | 2011-03-22 22:12:30 |
37.12 | 140.75 | 2 | 2013-01-05 23:08:14 |
CSEM | 1184769 |
Field | Value |
---|---|
Time (UTC) | 2011-03-22 22:12:30 |
Latitude | 37.1200 |
Longitude | 140.7500 |
Depth (km) | 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> CSEM |
Event type | earthquake |
Origin ID | 1184769 |
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 | 21 |
Number of defining phases | 13 |
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 | 20 |
Number of stations from which data was used for origin computation | 13 |
Field | Value |
---|---|
Value | 5.8 |
Uncertainty | |
Num. used stations | |
Type of magnitude | Mw |
Reference to an origin | 1184769 |
Agency | INGV |
Autore | CSEM |
Time of creation (UTC) | 2013-01-05 23:08:14 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.GRI.EHZ. | 2011-03-22T22:25:26.80 | 10.0 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.TRIF.HHN. | 2011-03-22T22:25:24.54 | 10.0 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.ASQU.HHZ. | 2011-03-22T22:25:19.12 | 0.1 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.MGAB.HHZ. | 2011-03-22T22:25:19.91 | 0.1 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.BADI.EHZ. | 2011-03-22T22:25:18.46 | 0.1 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.RM33.EHZ. | 2011-03-22T22:25:18.43 | 10.0 | undecidable | manual | P | 0 | 0 | 0 | ||
GU.SATI.HHE. | 2011-03-22T22:25:18.49 | 0.1 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.CAFI.HHZ. | 2011-03-22T22:25:18.32 | 0.1 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.SFI.EHZ. | 2011-03-22T22:25:17.93 | 0.1 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.CESI.HHZ. | 2011-03-22T22:25:17.84 | 0.1 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.FDMO.HHZ. | 2011-03-22T22:25:15.62 | 0.1 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.MABI.HHN. | 2011-03-22T22:25:15.88 | 10.0 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.FSSB.HHE. | 2011-03-22T22:25:14.14 | 10.0 | undecidable | manual | P | 0 | 0 | 0 | ||
CH.MUGIO.HHZ. | 2011-03-22T22:25:14.20 | 0.1 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.MAGA.HHE. | 2011-03-22T22:25:10.48 | 0.1 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.MNO.SHE. | 2011-03-22T22:25:09.76 | 10.0 | undecidable | manual | Sg | 0 | 0 | 0 | ||
CH.PLONS.HHZ. | 2011-03-22T22:25:09.41 | 0.1 | undecidable | manual | P | 0 | 0 | 0 | ||
NI.AGOR.HHZ. | 2011-03-22T22:25:07.34 | 10.0 | undecidable | manual | P | 0 | 0 | 0 | ||
IV.MNO.SHE. | 2011-03-22T22:25:06.25 | 10.0 | undecidable | manual | P | 0 | 0 | 0 | ||
NI.PALA.HHZ. | 2011-03-22T22:25:03.95 | 0.1 | undecidable | manual | P | 0 | 0 | 0 | ||
NI.ACOM.HHZ. | 2011-03-22T22:25:01.60 | 0.1 | undecidable | manual | P | 0 | 0 | 0 |