Earthquake with magnitude of Mwp 5.9 on date 14-05-2023 and time 10:11:36 (UTC) in region Southeast of Honshu, Japan [Sea: Japan]

A magnitude Mwp 5.9 earthquake occured in region: Southeast of Honshu, Japan [Sea: Japan], on

  • 14-05-2023 10:11:36 (UTC)
  • 14-05-2023 12:11:36 (UTC +02:00) Italian time
  • 14-05-2023 19:11:36 (UTC +09:00) local time in the region of the earthquake (Asia/Tokyo)

and geographic coordinates (lat, lon) 33.3490, 139.5090 at 20 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 5.9

Mwpd 5.9
2023-05-14
10:11:36
33.3492 139.509 20 2023-05-14
10:30:25
Sala Sismica INGV-Roma 117344311
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-05-14 10:11:36
Latitude 33.3492
Longitude 139.5090
Depth (km) 20 (from location)
Evaluation mode of Origin automatic
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV-A
Event type earthquake
Origin ID 117344311

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 8154
Semi-minor axis of confidence ellipse (meter) 4188
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) 6673.3
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 92.8031
Number of associated phases, regardless of their use for origin computation 55
Number of defining phases 55
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 2.05048
Epicentral distance of station closest to the epicenter (degree) 0.34612
Epicentral distance of station farthest from the epicenter (degree) 69.50854
Number of stations at which the event was observed 45
Number of stations from which data was used for origin computation 45
Magnitudes information

Mwpd:5.9

Field Value
Value 5.9
Uncertainty 0.1
Num. used stations 6
Type of magnitude Mwpd
Reference to an origin 117344311
Agency INGV
Autore early-est_ee1.1.9
Time of creation (UTC) 2023-05-14 10:30:25

Mwp:5.9

Field Value
Value 5.9
Uncertainty 0.2
Num. used stations 19
Type of magnitude Mwp
Reference to an origin 117344311
Agency INGV
Autore early-est_ee1.1.9
Time of creation (UTC) 2023-05-14 10:30:25

mb:5.2

Field Value
Value 5.2
Uncertainty 0.1
Num. used stations 33
Type of magnitude mb
Reference to an origin 117344311
Agency INGV
Autore early-est_ee1.1.9
Time of creation (UTC) 2023-05-14 10:30:25
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
G.CAN.BHZ.00 2023-05-14T10:22:47.75 10.0 positive automatic pP 172 7685.3292 0.359366 0
G.CAN.BHZ.00 2023-05-14T10:22:39.70 10.0 negative automatic P 172 7685.3292 -1.3197 0.259001
IU.NWAO.BHZ.00 2023-05-14T10:22:39.92 10.0 positive automatic P 200 7715.4435 -2.72687 0.290039
II.KDAK.BHZ.00 2023-05-14T10:20:35.80 10.0 positive automatic P 40 5633.9382 1.75064 0.56095
CN.ATLI.BHZ. 2023-05-14T10:21:44.98 10.0 negative automatic pP 36 6675.2181 -2.96872 0
CN.ATLI.BHZ. 2023-05-14T10:21:44.95 10.0 negative automatic P 36 6675.2181 3.28371 0.399903
AT.SKAG.BHZ. 2023-05-14T10:21:39.88 10.0 negative automatic P 36 6591.3798 3.52467 0.390522
AU.QLP.BHZ. 2023-05-14T10:21:39.25 10.0 positive automatic P 175 6670.9113 -2.05641 0.400444
II.ARTI.BHZ.00 2023-05-14T10:21:34.97 10.0 negative automatic sP 320 6443.2836 -0.196003 0
II.ARTI.BHZ.00 2023-05-14T10:21:27.97 10.0 positive automatic P 320 6443.2836 0.86389 0.401549
IU.MBWA.BHZ.00 2023-05-14T10:21:22.12 10.0 negative automatic P 202 6402.3024 -2.36843 0.450637
US.EGAK.BHZ.00 2023-05-14T10:21:13.68 10.0 positive automatic P 30 6184.7979 3.08965 0.480637
IU.CTAO.BHZ.00 2023-05-14T10:20:55.52 10.0 negative automatic P 172 5974.1865 -1.32565 0.504533
IU.COLA.BHZ.00 2023-05-14T10:20:53.02 10.0 negative automatic P 31 5868.4035 3.20881 0.479766
II.WRAB.BHZ.00 2023-05-14T10:20:51.62 10.0 negative automatic P 186 5939.2326 -2.91859 0.50354
AU.FITZ.BHZ. 2023-05-14T10:20:49.60 10.0 negative automatic P 197 5896.9416 -2.09528 0.51562
II.AAK.BHZ.00 2023-05-14T10:20:35.82 10.0 positive automatic P 301 5639.3217 1.15504 0.540595
AT.TTA.BHZ. 2023-05-14T10:20:25.80 10.0 negative automatic P 33 5462.0103 3.36765 0.558998
II.KURK.BHZ.00 2023-05-14T10:20:04.87 10.0 negative automatic P 311 5209.5741 0.164149 0.605173
AU.KDU.BHZ.00 2023-05-14T10:19:59.03 10.0 positive automatic P 189 5163.7866 -2.42905 0.619472
MY.IPM.BHZ. 2023-05-14T10:19:56.67 10.0 negative automatic P 240 5104.2573 -0.594419 0.460809
IO.EVN.BHZ. 2023-05-14T10:19:53.20 10.0 positive automatic P 278 5014.6914 1.49913 0.635659
GE.SOEI.BHZ. 2023-05-14T10:19:51.52 10.0 negative automatic P 201 5048.1246 -1.88723 0.630376
IU.MAKZ.BHZ.00 2023-05-14T10:19:49.92 10.0 negative automatic P 305 4989.2169 0.802299 0.604551
II.KAPI.BHZ.00 2023-05-14T10:19:29.07 10.0 negative automatic P 210 4737.702 -1.7812 0.622382
AU.RABL.BHZ.00 2023-05-14T10:19:02.95 10.0 positive automatic P 160 4373.6886 -0.902625 0.716233
IU.CHTO.BHZ.00 2023-05-14T10:19:00.60 10.0 negative automatic P 258 4320.4974 0.72145 0.759167
GE.SANI.BHZ. 2023-05-14T10:18:45.47 10.0 negative automatic P 203 4176.3861 -3.40386 0.366368
GE.FAKI.BHZ. 2023-05-14T10:18:41.07 10.0 negative automatic P 192 4096.9767 -1.75033 0.771349
RM.SLV.BHZ. 2023-05-14T10:18:16.17 10.0 positive automatic P 258 3733.0077 1.48166 0.87517
IU.ULN.BHZ.00 2023-05-14T10:17:29.12 10.0 negative automatic P 311 3140.2344 1.33753 0.909091
IU.MA2.BHZ.00 2023-05-14T10:17:18.77 10.0 positive automatic P 12 3026.0931 0.401999 0.952381
IU.GUMO.BHZ.00 2023-05-14T10:16:11.67 10.0 positive automatic P 165 2259.0831 1.09075 0.941176
IU.TATO.BHZ.00 2023-05-14T10:15:44.32 10.0 positive automatic P 247 1973.7243 2.59674 0.740741
JP.YOJ.BHZ. 2023-05-14T10:15:29.55 10.0 positive automatic P 243 1878.1422 -1.43102 0.449438
IU.YSS.BHZ.00 2023-05-14T10:14:47.20 10.0 positive automatic P 9 1535.1966 -3.13527 0.930233
JP.JOW.BHZ. 2023-05-14T10:14:22.25 10.0 positive automatic P 239 1297.5234 1.14879 0.952381
JP.JMZ.BHZ. 2023-05-14T10:14:05.85 10.0 positive automatic P 226 1155.8097 2.24989 0.952381
II.ERM.BHZ.00 2023-05-14T10:13:44.72 10.0 negative automatic P 17 1013.5743 -1.31319 0.909091
JP.JTU.BHZ. 2023-05-14T10:13:36.60 10.0 positive automatic P 281 939.9369 -0.348966 0.952381
JP.JSU.BHZ. 2023-05-14T10:13:29.05 10.0 positive automatic P 259 872.3379 0.402017 0.97561
JP.JTM.BHZ. 2023-05-14T10:13:24.25 10.0 positive automatic P 9 837.2064 -0.00922914 0.952381
JP.JMN.BHZ. 2023-05-14T10:12:43.90 10.0 positive automatic P 276 522.7434 -1.51723 0.97561
IU.MAJO.BHZ.00 2023-05-14T10:12:26.92 10.0 positive automatic P 342 374.1144 -0.067189 0.30303
JP.JGF.BHZ. 2023-05-14T10:12:18.50 10.0 positive automatic P 322 318.57 -1.6388 0.869565
G.INU.BHZ.00 2023-05-14T10:12:17.71 10.0 positive automatic P 315 317.7153 -2.2438 0.289855
JP.JSG.BHZ. 2023-05-14T10:12:02.55 10.0 positive automatic P 321 191.364 -1.74172 0.952381
JP.JHJ2.BHZ. 2023-05-14T10:11:45.30 10.0 positive automatic P 132 38.4171 2.46555 0.243902
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download