Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of Mwp 5.6 on date 14-07-2023 and time 02:01:52 (UTC) in region Japan [Sea]

A magnitude Mwp 5.6 earthquake occured in region: Japan [Sea], on

  • 14-07-2023 02:01:52 (UTC)
  • 14-07-2023 04:01:52 (UTC +02:00) Italian time
  • 14-07-2023 11:01:52 (UTC +09:00) local time in the region of the earthquake (Asia/Tokyo)

and geographic coordinates (lat, lon) 28.8950, 143.4490 at 9 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.

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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 5.6
Mwpd 5.6 		2023-07-14
02:01:52		 28.8949 143.449 9 2023-07-14
02:18:53		 Sala Sismica INGV-Roma 119249251
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-07-14 02:01:52
Latitude 28.8949
Longitude 143.4490
Depth (km) 9 (from location)
Evaluation mode of Origin automatic
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV-A
Event type earthquake
Origin ID 119249251

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 8312299
Semi-minor axis of confidence ellipse (meter) 7073960
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 350
Circular confidence region, given by single value of horizontal uncertainty (meter) 6765670.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 115.652
Number of associated phases, regardless of their use for origin computation 89
Number of defining phases 89
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 1.2486
Epicentral distance of station closest to the epicenter (degree) 5.24492
Epicentral distance of station farthest from the epicenter (degree) 96.80013
Number of stations at which the event was observed 89
Number of stations from which data was used for origin computation 89
Magnitudes information

Mwpd:5.6

Field Value
Value 5.6
Uncertainty 0.1
Num. used stations 16
Type of magnitude Mwpd
Reference to an origin 119249251
Agency INGV
Autore Auto added
Time of creation (UTC) 2023-07-14 02:18:53

Mwp:5.6

Field Value
Value 5.6
Uncertainty 0.2
Num. used stations 18
Type of magnitude Mwp
Reference to an origin 119249251
Agency INGV
Autore Auto added
Time of creation (UTC) 2023-07-14 02:18:53

mb:5.2

Field Value
Value 5.2
Uncertainty 0.2
Num. used stations 109
Type of magnitude mb
Reference to an origin 119249251
Agency INGV
Autore Auto added
Time of creation (UTC) 2023-07-14 02:18:53
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
US.MIAR.BHZ.00 2023-07-14T02:15:23.63 10.0 positive automatic P 44 10744.8111 -0.722923 0.0835217
IU.CCM.BHZ.00 2023-07-14T02:15:18.35 10.0 positive automatic P 40 10630.1925 -0.804881 0.0912861
G.ECH.BHZ.00 2023-07-14T02:15:08.20 10.0 positive automatic P 333 10380.1539 0.515577 0.0957372
IV.PTCC.BHZ. 2023-07-14T02:15:01.05 10.0 positive automatic P 328 10236.642 -0.977908 0.0962031
HT.LIT.HHZ. 2023-07-14T02:14:59.23 10.0 positive automatic P 319 10201.1109 -0.413855 0.0947219
OE.KBA.BHZ. 2023-07-14T02:14:59.72 10.0 positive automatic P 329 10181.8524 -0.746337 0.0950806
US.AMTX.BHZ.00 2023-07-14T02:14:59.65 10.0 positive automatic P 48 10152.9591 1.34035 0.0915533
MN.DIVS.BHZ. 2023-07-14T02:14:54.25 10.0 positive automatic P 323 10055.5899 -0.343394 0.0953641
OE.ARSA.BHZ. 2023-07-14T02:14:54.42 10.0 positive automatic P 328 10055.9895 0.240971 0.0953565
GE.IBBN.BHZ. 2023-07-14T02:14:51.00 10.0 positive automatic P 335 9994.0404 -0.29022 0.105737
GE.EIL.BHZ. 2023-07-14T02:14:51.50 10.0 positive automatic P 305 10003.3533 -1.20635 0.0963627
HU.KOVH.BHZ. 2023-07-14T02:14:51.80 10.0 positive automatic P 326 10009.9134 -0.399815 0.102951
US.ECSD.BHZ.00 2023-07-14T02:14:47.18 10.0 positive automatic P 39 9872.8839 0.734915 0.103423
GE.SALP.BHZ. 2023-07-14T02:14:46.97 10.0 positive automatic P 306 9836.2095 2.075 0.0124244
US.EYMN.BHZ.00 2023-07-14T02:14:46.20 10.0 positive automatic P 33 9849.918 0.724787 0.100481
GE.FLT1.BHZ. 2023-07-14T02:14:45.25 10.0 positive automatic P 333 9843.2247 -0.120442 0.0995237
IU.ANMO.BHZ.00 2023-07-14T02:14:44.75 10.0 positive automatic P 50 9797.2707 0.0125193 0.110027
MN.BZS.BHZ. 2023-07-14T02:14:44.17 10.0 positive automatic P 324 9845.9553 -1.10046 0.0415959
GE.PSZ.BHZ. 2023-07-14T02:14:42.45 10.0 positive automatic P 326 9771.3189 -0.667679 0.100994
GE.MORC.BHZ. 2023-07-14T02:14:41.05 10.0 positive automatic P 328 9751.8495 -0.979371 0.0971726
PL.KSP.BHZ. 2023-07-14T02:14:39.99 10.0 positive automatic P 330 9730.1712 -1.00525 0.104113
IU.TUC.BHZ.00 2023-07-14T02:14:37.05 10.0 positive automatic P 55 9625.476 -0.375092 0.105222
US.AGMN.BHZ.00 2023-07-14T02:14:34.60 10.0 positive automatic P 35 9585.4383 0.604774 0.112271
PL.OJC.BHZ. 2023-07-14T02:14:34.39 10.0 positive automatic P 328 9601.8774 -0.829046 0.109344
US.MVCO.BHZ.00 2023-07-14T02:14:31.03 10.0 positive automatic P 49 9505.9623 0.259435 0.0839098
PL.KWP.BHZ. 2023-07-14T02:14:29.73 10.0 positive automatic P 326 9491.2104 -0.913078 0.111909
US.WUAZ.BHZ.00 2023-07-14T02:14:26.63 10.0 positive automatic P 52 9389.9007 -0.1578 0.195151
IU.RSSD.BHZ.00 2023-07-14T02:14:25.82 10.0 positive automatic P 42 9379.8219 0.381149 0.117248
II.PFO.BHZ.00 2023-07-14T02:14:12.67 10.0 positive automatic P 56 9098.4036 -0.301006 0.124613
US.BW06.BHZ.00 2023-07-14T02:14:12.73 10.0 positive automatic P 45 9094.563 0.916134 0.127688
US.DUG.BHZ.00 2023-07-14T02:14:09.15 10.0 positive automatic P 49 9012.423 1.38765 0.133198
US.HWUT.BHZ.00 2023-07-14T02:14:09.68 10.0 positive automatic P 47 9021.8136 1.40319 0.129756
IU.KIEV.BHZ.00 2023-07-14T02:14:08.97 10.0 positive automatic P 324 9055.1691 -0.604862 0.125806
NN.PRN.HHZ. 2023-07-14T02:14:08.67 10.0 positive automatic P 52 9000.5793 0.0823758 0.129751
US.TPNV.BHZ.00 2023-07-14T02:14:05.03 10.0 positive automatic P 53 8933.2467 -0.14254 0.126326
KO.GURO.HHZ. 2023-07-14T02:14:04.65 10.0 positive automatic P 309 8931.5373 0.796018 0.122478
DK.SCO.BHZ. 2023-07-14T02:14:04.20 10.0 positive automatic P 355 8887.437 1.82633 0.133709
US.ELK.BHZ.00 2023-07-14T02:13:59.28 10.0 positive automatic P 49 8804.4423 1.48308 0.133074
II.FFC.BHZ.00 2023-07-14T02:13:59.10 10.0 positive automatic P 32 8811.2022 0.847466 0.25595
US.BOZ.BHZ.00 2023-07-14T02:13:58.40 10.0 positive automatic P 43 8790.1455 1.41399 0.0443375
US.EGMT.BHZ.00 2023-07-14T02:13:57.53 10.0 positive automatic P 41 8773.7175 1.4454 0.0380352
GE.SUMG.BHZ.10 2023-07-14T02:13:55.35 10.0 positive automatic P 1 8715.5868 1.78086 0.129766
US.HLID.BHZ.00 2023-07-14T02:13:54.60 10.0 positive automatic P 46 8711.5131 1.47884 0.0324717
GE.VSU.BHZ. 2023-07-14T02:13:51.30 10.0 positive automatic P 331 8670.2877 0.468463 0.113474
US.MSO.BHZ.00 2023-07-14T02:13:47.25 10.0 positive automatic P 43 8568.2343 1.40676 0.147367
II.KIV.BHZ.00 2023-07-14T02:13:47.67 10.0 positive automatic P 314 8593.9641 -0.115156 0.174346
BK.CMB.BHZ.00 2023-07-14T02:13:46.30 10.0 positive automatic P 53 8554.9587 0.156264 0.134685
US.BMO.BHZ.00 2023-07-14T02:13:40.93 10.0 positive automatic P 46 8441.106 1.57054 0.15001
II.UOSS.BHZ.00 2023-07-14T02:13:38.92 10.0 positive automatic P 291 8435.4672 0.249276 0.148423
DK.KULLO.BHZ. 2023-07-14T02:13:37.00 10.0 positive automatic P 6 8395.6848 0.182068 0.139225
US.NEW.BHZ.00 2023-07-14T02:13:32.50 10.0 positive automatic P 43 8283.1974 1.39902 0.139033
US.HAWA.BHZ.00 2023-07-14T02:13:28.93 10.0 positive automatic P 45 8210.5701 0.767406 0.149544
GE.DAG.BHZ. 2023-07-14T02:13:25.64 10.0 positive automatic P 356 8186.5608 0.195261 0.14708
IU.KEV.BHZ.00 2023-07-14T02:13:12.82 10.0 positive automatic P 341 7928.508 0.778228 0.168012
US.NLWA.BHZ.00 2023-07-14T02:13:10.98 10.0 positive automatic P 46 7864.905 0.765895 0.164852
II.LVZ.BHZ.00 2023-07-14T02:13:03.92 10.0 positive automatic P 338 7772.8527 0.600592 0.146839
GE.KBS.BHZ.00 2023-07-14T02:12:57.75 10.0 positive automatic P 351 7628.7414 1.53915 0.0387887
II.ARTI.BHZ.00 2023-07-14T02:12:22.37 10.0 positive automatic P 322 7062.9966 -0.439285 0.206791
AU.HTT.BHZ.00 2023-07-14T02:12:14.18 10.0 positive automatic P 184 6934.1811 -0.997731 0.200553
CN.ATLI.BHZ. 2023-07-14T02:12:12.78 10.0 positive automatic P 35 6863.5074 1.86389 0.209255
II.JZAX.BHZ.00 2023-07-14T02:12:08.87 10.0 positive automatic P 303 6833.1156 -0.148885 0.22354
AU.FORT.BHZ.00 2023-07-14T02:12:06.65 10.0 positive automatic P 195 6820.4949 -1.54091 0.232576
US.EGAK.BHZ.00 2023-07-14T02:11:44.75 10.0 positive automatic P 29 6427.9101 0.905807 0.0795263
II.BORK.BHZ.00 2023-07-14T02:11:39.95 10.0 positive automatic P 317 6370.3566 -0.255577 0.254208
II.AAK.BHZ.00 2023-07-14T02:11:30.77 10.0 positive automatic P 304 6220.3623 -0.247073 0.323347
IU.COLA.BHZ.00 2023-07-14T02:11:24.17 10.0 positive automatic P 29 6112.4148 -0.171842 0.21202
AU.EIDS.BHZ. 2023-07-14T02:11:20.30 10.0 positive automatic P 172 6077.7828 -0.718218 0.28256
II.KURK.BHZ.00 2023-07-14T02:11:03.67 10.0 positive automatic P 314 5819.0751 0.0914228 0.315673
II.KDAK.BHZ.00 2023-07-14T02:11:03.10 10.0 positive automatic P 37 5787.873 0.597014 0.307955
IU.MAKZ.BHZ.00 2023-07-14T02:10:48.47 10.0 positive automatic P 309 5585.4978 0.471743 0.519119
IO.EVN.BHZ. 2023-07-14T02:10:40.50 10.0 positive automatic P 283 5474.409 -1.16679 0.352431
IU.CTAO.BHZ.00 2023-07-14T02:10:37.55 10.0 positive automatic P 177 5445.1827 -1.08969 0.325248
IU.TIXI.BHZ.00 2023-07-14T02:09:54.00 10.0 positive automatic P 353 4826.5353 0.776856 0.290735
IU.CHTO.BHZ.00 2023-07-14T02:09:37.82 10.0 positive automatic P 266 4626.258 -2.52734 0.499468
II.TLY.BHZ.00 2023-07-14T02:09:04.05 10.0 positive automatic P 319 4133.1405 0.521387 0.813313
IU.YAK.BHZ.00 2023-07-14T02:08:38.12 10.0 positive automatic P 349 3813.0276 0.660871 0.663343
IU.ULN.BHZ.00 2023-07-14T02:08:34.12 10.0 positive automatic P 314 3750.1461 0.547687 0.979709
IU.YSS.BHZ.00 2023-07-14T02:06:04.00 10.0 positive automatic P 358 2005.881 1.34459 1.01179
PS.ISG.BHZ. 2023-07-14T02:05:58.16 10.0 positive automatic P 260 1968.5628 -0.371588 1.10841
IU.INCN.BHZ.00 2023-07-14T02:05:43.12 10.0 positive automatic P 306 1826.0388 -0.391454 0.615385
PS.TJN.BHZ. 2023-07-14T02:05:31.66 10.0 positive automatic P 303 1714.284 2.24429 0.930233
JP.JKA.BHZ. 2023-07-14T02:05:25.40 10.0 positive automatic P 358 1691.4735 -1.3516 0.952381
II.ERM.BHZ.00 2023-07-14T02:04:56.27 10.0 positive automatic P 359 1456.4976 -1.13311 0.952381
JP.JTM.BHZ. 2023-07-14T02:04:41.30 10.0 positive automatic P 351 1337.8386 -1.3474 0.97561
JP.JMN.BHZ. 2023-07-14T02:04:10.75 10.0 positive automatic P 303 1053.9006 1.9088 0.930233
IU.MAJO.BHZ.00 2023-07-14T02:03:58.37 10.0 positive automatic P 331 979.8969 -0.820208 0.844399
JP.JGF.BHZ. 2023-07-14T02:03:55.85 10.0 positive automatic P 324 938.616 1.24439 0.952381
G.INU.BHZ.00 2023-07-14T02:03:53.46 10.0 positive automatic P 322 936.2961 -0.953681 0.714286
JP.JHJ2.BHZ. 2023-07-14T02:03:08.40 10.0 positive automatic P 324 582.1839 -1.69305 0.909091
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