Earthquake with magnitude of Mwp 6.0 on date 18-05-2022 and time 03:52:25 (UTC) in region Off east coast of Honshu, Japan [Sea: Japan]

A magnitude Mwp 6.0 earthquake occured in region: Off east coast of Honshu, Japan [Sea: Japan], on

  • 18-05-2022 03:52:25 (UTC)
  • 18-05-2022 05:52:25 (UTC +02:00) Italian time
  • 18-05-2022 12:52:25 (UTC +09:00) local time in the region of the earthquake (Asia/Tokyo)

and geographic coordinates (lat, lon) 33.1940, 141.6360 at 10 km depth.

The earthquake was located by: Sala Sismica INGV-Roma.

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.

Municipalities within 20 km from the epicenter

No Italian municipalities within 20 km distance.

Municipalities with at least 50000 inhabitants

No Italian municipalities within 100 km from the epicenter with at least 50000 inhabitants.

Recent and historical seismicity
Seismic hazard
Shakemap
Felt maps
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Reviewed
Rev100
mb 5.2
Mwp 6.0
2022-05-18
03:52:25
33.1945 141.636 10 2022-05-18
04:14:16
Sala Sismica INGV-Roma 104793441
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-05-18 03:52:25
Latitude 33.1945
Longitude 141.6360
Depth (km) 10 (from location)
Evaluation mode of Origin automatic
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV-A
Event type earthquake
Origin ID 104793441

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 17176
Semi-minor axis of confidence ellipse (meter) 14897
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 284
Circular confidence region, given by single value of horizontal uncertainty (meter) 13964.9
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 126.872
Number of associated phases, regardless of their use for origin computation 38
Number of defining phases 38
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 1.7611
Epicentral distance of station closest to the epicenter (degree) 1.52729
Epicentral distance of station farthest from the epicenter (degree) 72.54240
Number of stations at which the event was observed 32
Number of stations from which data was used for origin computation 32
Magnitudes information

Mwp:6.0

Field Value
Value 6.0
Uncertainty 0.1
Num. used stations 9
Type of magnitude Mwp
Reference to an origin 104793441
Agency INGV
Autore early-est_ee1.1.9
Time of creation (UTC) 2022-05-18 04:14:16

mb:5.2

Field Value
Value 5.2
Uncertainty 0.1
Num. used stations 15
Type of magnitude mb
Reference to an origin 104793441
Agency INGV
Autore early-est_ee1.1.9
Time of creation (UTC) 2022-05-18 04:14:16
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
US.NEW.BHZ.00 2022-05-18T04:03:54.03 10.0 positive automatic P 43 72.5424 3.3893 0.229631
IU.NWAO.BHZ.00 2022-05-18T04:03:34.52 10.0 positive automatic P 202 69.9939 -0.629435 0.284202
GE.DAG.BHZ. 2022-05-18T04:03:31.97 10.0 negative automatic P 355 69.3457 0.876838 0
AU.MORW.BHZ. 2022-05-18T04:03:15.35 10.0 positive automatic P 204 66.8155 0.10305 0
AU.FORT.BHZ.00 2022-05-18T04:03:05.28 10.0 positive automatic P 193 65.2448 0.15404 0.348052
CN.ATLI.BHZ. 2022-05-18T04:02:28.65 10.0 negative automatic P 36 59.2229 3.79387 0.422578
AU.EIDS.BHZ. 2022-05-18T04:02:26.22 10.0 positive automatic P 170 59.2470 1.29637 0.412409
AU.WRKA.BHZ.00 2022-05-18T04:02:26.50 10.0 negative automatic P 194 59.5980 -0.924626 0.422182
II.ARTI.BHZ.00 2022-05-18T04:02:25.27 10.0 positive automatic P 320 59.3078 -0.0923846 0
IU.MBWA.BHZ.00 2022-05-18T04:02:16.00 10.0 negative automatic P 204 58.2320 -0.863991 0.426905
II.SIMI.BHZ.00 2022-05-18T04:02:13.15 10.0 positive automatic P 298 57.5103 0.148237 0.432337
II.WRAB.BHZ.00 2022-05-18T04:01:42.77 10.0 negative automatic P 189 53.5781 -1.77357 0.520797
II.AAK.BHZ.00 2022-05-18T04:01:36.67 10.0 positive automatic P 301 52.4098 0.534074 0.52715
GE.GSI.BHZ. 2022-05-18T04:01:34.37 10.0 positive automatic P 242 52.1441 0.470454 0.531462
II.KDAK.BHZ.00 2022-05-18T04:01:17.52 10.0 negative automatic P 40 49.7417 1.69003 0.564528
AT.TTA.BHZ. 2022-05-18T04:01:08.78 10.0 positive automatic P 33 48.3756 3.27546 0.594513
II.KURK.BHZ.00 2022-05-18T04:01:05.19 10.0 positive automatic P 311 48.3787 -0.195064 0.567439
AU.MTN.BHZ.00 2022-05-18T04:00:54.08 10.0 positive automatic PKKSdf 194 47.1144 -1.49363 0.602068
AU.KDU.BHZ.00 2022-05-18T04:00:51.50 10.0 negative automatic PKKSdf 192 46.7050 -0.858779 0.623593
IU.MAKZ.BHZ.00 2022-05-18T04:00:49.85 10.0 negative automatic P 305 46.4883 -0.908195 0.634978
IU.CHTO.BHZ.00 2022-05-18T04:00:02.97 10.0 negative automatic P 260 40.6421 -0.639312 0.734969
IU.ULN.BHZ.00 2022-05-18T03:58:30.67 10.0 positive automatic P 310 29.7482 0.52357 0.952381
JP.YOJ.BHZ. 2022-05-18T03:56:38.95 10.0 positive automatic P 247 18.4610 -0.228479 0.952381
JP.JTU.BHZ. 2022-05-18T03:54:53.00 10.0 positive automatic P 281 10.2435 2.60458 0.43956
II.ERM.BHZ.00 2022-05-18T03:54:28.67 10.0 positive automatic P 7 8.9016 -3.32552 0.888889
JP.JTM.BHZ. 2022-05-18T03:54:12.25 10.0 negative automatic P 357 7.6083 -2.01987 0.909091
JP.JMN.BHZ. 2022-05-18T03:54:02.00 10.0 positive automatic P 277 6.4936 2.9591 0.650407
G.INU.BHZ.00 2022-05-18T03:53:30.41 10.0 positive automatic P 301 4.3738 0.567631 0.952381
IU.MAJO.BHZ.00 2022-05-18T03:53:29.27 10.0 positive automatic P 321 4.3760 -0.651459 0.869565
JP.JGF.BHZ. 2022-05-18T03:53:28.65 10.0 negative automatic P 305 4.2753 0.0858613 0.784314
JP.JSG.BHZ. 2022-05-18T03:53:14.70 10.0 positive automatic P 298 3.2253 0.65267 0.454545
JP.JHJ2.BHZ. 2022-05-18T03:52:49.70 10.0 negative automatic P 268 1.5273 -0.989441 0.930233
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
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