Earthquake with magnitude of Mwp 7.0 on date 16-07-2023 and time 06:48:22 (UTC) in region Alaska Peninsula, United States [Sea: United States]

A magnitude Mwp 7.0 earthquake occured in region: Alaska Peninsula, United States [Sea: United States], on

  • 16-07-2023 06:48:22 (UTC)
  • 16-07-2023 08:48:22 (UTC +02:00) Italian time
  • 15-07-2023 22:48:22 (UTC -08:00) local time in the region of the earthquake (America/Anchorage)

and geographic coordinates (lat, lon) 54.5450, -160.9280 at 17 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 5.7
Mwp 7.0

Mwpd 7.1
2023-07-16
06:48:22
54.5449 -160.928 17 2023-07-16
07:03:23
Sala Sismica INGV-Roma 119305651
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-07-16 06:48:22
Latitude 54.5449
Longitude -160.9280
Depth (km) 17 (from location)
Evaluation mode of Origin automatic
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV-A
Event type earthquake
Origin ID 119305651

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 12421712
Semi-minor axis of confidence ellipse (meter) 6909073
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 216
Circular confidence region, given by single value of horizontal uncertainty (meter) 10810100.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 52.8489
Number of associated phases, regardless of their use for origin computation 129
Number of defining phases 129
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 1.04319
Epicentral distance of station closest to the epicenter (degree) 5.65669
Epicentral distance of station farthest from the epicenter (degree) 71.49105
Number of stations at which the event was observed 129
Number of stations from which data was used for origin computation 129
Magnitudes information

Mwp:7.0

Field Value
Value 7.0
Uncertainty 0.1
Num. used stations 104
Type of magnitude Mwp
Reference to an origin 119305651
Agency INGV
Autore Auto added
Time of creation (UTC) 2023-07-16 07:03:23

Mwpd:7.1

Field Value
Value 7.1
Uncertainty 0.1
Num. used stations 111
Type of magnitude Mwpd
Reference to an origin 119305651
Agency INGV
Autore Auto added
Time of creation (UTC) 2023-07-16 07:03:23

mb:5.7

Field Value
Value 5.7
Uncertainty 0.1
Num. used stations 105
Type of magnitude mb
Reference to an origin 119305651
Agency INGV
Autore Auto added
Time of creation (UTC) 2023-07-16 07:03:23
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
CU.MTDJ.BHZ.00 2023-07-16T06:59:40.43 10.0 positive automatic P 84 7930.4061 0.886353 0.185192
CU.GTBY.BHZ.00 2023-07-16T06:59:40.57 10.0 positive automatic P 81 7935.501 1.90917 0.092704
GE.HLG.BHZ. 2023-07-16T06:59:39.15 10.0 positive automatic P 7 7867.2915 1.67987 0.194505
GE.VAL.BHZ. 2023-07-16T06:59:38.05 10.0 positive automatic P 19 7853.8383 0.155144 0.255708
GE.RGN.BHZ. 2023-07-16T06:59:38.85 10.0 positive automatic P 4 7858.9776 0.82546 0.177087
GE.DSB.BHZ. 2023-07-16T06:59:34.20 10.0 positive automatic P 16 7788.6591 0.178167 0.198091
CU.TGUH.BHZ.00 2023-07-16T06:59:25.33 10.0 positive automatic P 95 7673.3967 -1.57955 0.149935
IU.BBSR.BHZ.00 2023-07-16T06:59:15.20 10.0 positive automatic P 65 7490.3577 0.6198 0.175694
GE.VSU.BHZ. 2023-07-16T06:59:12.00 10.0 positive automatic P 356 7417.1754 0.57934 0.334657
IU.KONO.BHZ.00 2023-07-16T06:59:05.32 10.0 positive automatic P 5 7276.2387 0.671078 0.283171
G.TAOE.BHZ.00 2023-07-16T06:59:03.14 10.0 positive automatic P 157 7299.6042 -3.47547 0.0734575
II.BORK.BHZ.00 2023-07-16T06:58:57.25 10.0 positive automatic P 329 7144.1154 0.858396 0.18894
IU.TEIG.BHZ.00 2023-07-16T06:58:50.17 10.0 positive automatic P 92 7064.3619 -0.564212 0.321712
IU.TATO.BHZ.00 2023-07-16T06:58:45.52 10.0 positive automatic P 276 6970.8444 -0.393922 0.123748
JP.YOJ.BHZ. 2023-07-16T06:58:41.30 10.0 positive automatic P 274 6917.0538 -1.27434 0.296465
PS.ISG.BHZ. 2023-07-16T06:58:37.26 10.0 positive automatic P 273 6845.9583 -1.22063 0.185584
IU.DWPF.BHZ.00 2023-07-16T06:58:35.12 10.0 positive automatic P 81 6826.7331 -1.79573 0.322137
US.NHSC.BHZ.00 2023-07-16T06:58:15.60 10.0 positive automatic P 76 6489.3042 -0.837526 0.221766
CN.DRLN.BHZ. 2023-07-16T06:58:13.15 10.0 positive automatic P 48 6442.6842 -0.0322684 0.423733
JP.JOW.BHZ. 2023-07-16T06:58:09.80 10.0 positive automatic P 272 6377.3163 0.462101 0.420713
II.LVZ.BHZ.00 2023-07-16T06:58:06.57 10.0 positive automatic P 353 6327.9546 0.308938 0.1114
II.BORG.BHZ.00 2023-07-16T06:58:06.55 10.0 positive automatic P 19 6299.1279 -0.286929 0.266181
MX.MOIG.BHZ. 2023-07-16T06:58:04.08 10.0 positive automatic P 103 6289.8483 -0.0505278 0.262554
IU.HRV.BHZ.00 2023-07-16T06:58:00.62 10.0 positive automatic P 62 6247.1466 -0.141157 0.336843
US.CBN.BHZ.00 2023-07-16T06:57:59.78 10.0 positive automatic P 70 6248.1567 -1.34072 0.113259
US.BRAL.BHZ.00 2023-07-16T06:57:58.05 10.0 positive automatic P 83 6213.9909 0.0256904 0.142139
IU.KEV.BHZ.00 2023-07-16T06:57:55.92 10.0 positive automatic P 357 6167.4819 0.0120585 0.457635
US.PKME.BHZ.00 2023-07-16T06:57:54.33 10.0 positive automatic P 59 6155.7714 -0.833634 0.354308
US.BLA.BHZ.00 2023-07-16T06:57:53.45 10.0 positive automatic P 73 6141.6966 -0.886077 0.377556
US.LBNH.BHZ.00 2023-07-16T06:57:50.30 10.0 positive automatic P 61 6089.4933 -0.593701 0.359815
IM.TKL.BHZ. 2023-07-16T06:57:47.32 10.0 positive automatic P 76 6057.5364 -1.48702 0.456968
US.LRAL.BHZ.00 2023-07-16T06:57:47.28 10.0 positive automatic P 81 6064.6626 -1.96004 0.468685
IU.SSPA.BHZ.00 2023-07-16T06:57:45.70 10.0 positive automatic P 68 6024.7914 -0.501935 0.290975
US.BINY.BHZ.00 2023-07-16T06:57:45.58 10.0 positive automatic P 65 6015.2454 -0.481987 0.391641
US.TZTN.BHZ.00 2023-07-16T06:57:44.23 10.0 positive automatic P 76 6001.0374 -0.8827 0.489106
IU.ULN.BHZ.00 2023-07-16T06:57:43.62 10.0 positive automatic P 304 5973.5649 0.439316 0.474915
DK.NRS.BHZ. 2023-07-16T06:57:42.60 10.0 positive automatic P 33 5952.3528 0.328489 0.0301695
US.MCWV.BHZ.00 2023-07-16T06:57:42.98 10.0 positive automatic P 70 5983.4661 -0.95469 0.487706
US.VBMS.BHZ.00 2023-07-16T06:57:38.33 10.0 positive automatic P 84 5906.4987 -0.475649 0.329816
US.LONY.BHZ.00 2023-07-16T06:57:38.05 10.0 positive automatic P 62 5909.307 -1.00871 0.333238
G.IVI.BHZ.00 2023-07-16T06:57:36.25 10.0 positive automatic P 34 5851.1208 0.341672 0.498162
II.TLY.BHZ.00 2023-07-16T06:57:36.02 10.0 positive automatic P 309 5856.8595 0.291501 0.430162
JP.JSU.BHZ. 2023-07-16T06:57:35.25 10.0 positive automatic P 274 5849.256 0.806566 0.505993
DK.ANGG.BHZ. 2023-07-16T06:57:32.65 10.0 positive automatic P 26 5813.5695 -0.0399118 0.496153
DK.ISOG.BHZ. 2023-07-16T06:57:30.75 10.0 positive automatic P 26 5781.5682 -0.0115577 0.507912
CN.GAC.BHZ. 2023-07-16T06:57:29.45 10.0 positive automatic P 62 5775.8295 -0.0227862 0.30924
IU.WVT.BHZ.00 2023-07-16T06:57:28.50 10.0 positive automatic P 79 5764.9959 0.183488 0.296608
IU.HKT.BHZ.00 2023-07-16T06:57:28.37 10.0 positive automatic P 91 5748.8898 0.0663649 0.328011
DK.SCO.BHZ. 2023-07-16T06:57:27.55 10.0 positive automatic P 16 5723.7483 -0.255548 0.472894
US.ACSO.BHZ.00 2023-07-16T06:57:27.10 10.0 positive automatic P 72 5748.0018 -1.16142 0.335056
JP.JTU.BHZ. 2023-07-16T06:57:23.55 10.0 positive automatic P 277 5674.1202 -0.426669 0.480479
US.NATX.BHZ.00 2023-07-16T06:57:23.15 10.0 positive automatic P 88 5677.5723 -0.341949 0.523092
IU.WCI.BHZ.00 2023-07-16T06:57:23.67 10.0 positive automatic P 76 5697.6078 0.153859 0.524087
PS.TJN.BHZ. 2023-07-16T06:57:22.61 10.0 positive automatic P 280 5657.6589 0.486905 0.492249
IU.INCN.BHZ.00 2023-07-16T06:57:19.82 10.0 positive automatic P 282 5618.6535 0.87118 0.484319
US.AAM.BHZ.00 2023-07-16T06:57:14.25 10.0 positive automatic P 70 5549.9889 -0.561569 0.393424
US.MIAR.BHZ.00 2023-07-16T06:57:12.03 10.0 positive automatic P 85 5523.9039 -0.153381 0.541341
JP.JMN.BHZ. 2023-07-16T06:57:08.70 10.0 positive automatic P 273 5450.1 0.747384 0.384813
US.JCT.BHZ.00 2023-07-16T06:57:07.25 10.0 positive automatic P 93 5451.2544 -0.458363 0.0732656
MX.HPIG.BHZ. 2023-07-16T06:57:03.01 10.0 positive automatic P 102 5374.3647 -0.109249 0.0882434
IU.CCM.BHZ.00 2023-07-16T06:57:02.55 10.0 positive automatic P 80 5399.4507 -0.362026 0.55288
IU.SFJD.BHZ.00 2023-07-16T06:56:59.37 10.0 positive automatic P 30 5310.6951 1.18626 0.357475
US.HDIL.BHZ.00 2023-07-16T06:56:59.00 10.0 positive automatic P 76 5333.2392 -0.854029 0.526005
US.GLMI.BHZ.00 2023-07-16T06:56:57.85 10.0 positive automatic P 68 5306.688 -0.17859 0.427314
GE.SUMG.BHZ.10 2023-07-16T06:56:51.70 10.0 positive automatic P 20 5199.8616 0.675833 0.555234
GE.KBS.BHZ.00 2023-07-16T06:56:48.85 10.0 positive automatic P 2 5156.9934 0.467691 0.155441
GE.DAG.BHZ. 2023-07-16T06:56:48.29 10.0 positive automatic P 11 5164.6746 0.436412 0.534988
DK.ILULI.BHZ. 2023-07-16T06:56:46.10 10.0 positive automatic P 28 5131.6299 0.43836 0.0505207
G.INU.BHZ.00 2023-07-16T06:56:44.21 10.0 positive automatic P 272 5119.6641 0.11969 0.507197
JP.JHJ2.BHZ. 2023-07-16T06:56:44.45 10.0 positive automatic P 267 5117.1666 0.303987 0.33483
US.JFWS.BHZ.00 2023-07-16T06:56:42.33 10.0 positive automatic P 74 5101.0272 -1.2058 0.618717
JP.JGF.BHZ. 2023-07-16T06:56:41.75 10.0 positive automatic P 272 5078.9382 0.540624 0.572703
US.SCIA.BHZ.00 2023-07-16T06:56:35.28 10.0 positive automatic P 77 4988.5842 -0.228063 0.0931482
US.KSU1.BHZ.00 2023-07-16T06:56:34.15 10.0 positive automatic P 83 4979.3268 0.536431 0.426539
US.AMTX.BHZ.00 2023-07-16T06:56:34.03 10.0 positive automatic P 91 4976.1411 -0.705913 0.0570284
MX.SRIG.BHZ. 2023-07-16T06:56:31.86 10.0 positive automatic P 108 4931.7189 0.487358 0.568778
MX.HSIG.BHZ. 2023-07-16T06:56:26.35 10.0 positive automatic P 105 4865.352 -0.378751 0.644589
IU.WAKE.BHZ.00 2023-07-16T06:56:19.37 10.0 positive automatic P 228 4774.332 -0.58674 0.304123
IU.ANMO.BHZ.00 2023-07-16T06:56:12.07 10.0 positive automatic P 95 4664.1423 -0.478204 0.491383
US.ECSD.BHZ.00 2023-07-16T06:56:09.75 10.0 positive automatic P 77 4646.1492 -0.883705 0.728201
DK.KULLO.BHZ. 2023-07-16T06:56:08.30 10.0 positive automatic P 23 4608.7311 0.499205 0.357758
IU.TUC.BHZ.00 2023-07-16T06:56:07.65 10.0 positive automatic P 101 4600.3506 -0.410472 0.60102
US.SDCO.BHZ.00 2023-07-16T06:56:01.33 10.0 positive automatic P 91 4509.7635 0.424529 0.38504
US.OGNE.BHZ.00 2023-07-16T06:56:00.05 10.0 positive automatic P 84 4497.6312 0.311389 0.556598
JP.JTM.BHZ. 2023-07-16T06:55:55.30 10.0 positive automatic P 275 4451.877 -0.398453 0.273555
US.AGMN.BHZ.00 2023-07-16T06:55:51.65 10.0 positive automatic P 71 4392.0369 -0.0701058 0.809127
US.MVCO.BHZ.00 2023-07-16T06:55:49.05 10.0 positive automatic P 94 4358.7924 -0.486951 0.663773
US.WUAZ.BHZ.00 2023-07-16T06:55:45.80 10.0 positive automatic P 99 4304.8464 -0.532495 0.690075
II.ERM.BHZ.00 2023-07-16T06:55:38.57 10.0 positive automatic P 275 4230.9426 -0.894352 0.511401
IU.RSSD.BHZ.00 2023-07-16T06:55:33.50 10.0 positive automatic P 82 4149.9237 -0.11122 0.525737
II.PFO.BHZ.00 2023-07-16T06:55:32.27 10.0 positive automatic P 106 4138.4796 -1.13181 0.602389
JP.JKA.BHZ. 2023-07-16T06:55:31.30 10.0 positive automatic P 278 4123.7721 -0.0598778 0.847043
IU.YSS.BHZ.00 2023-07-16T06:55:16.70 10.0 positive automatic P 282 3931.3092 0.63491 0.939225
IU.YAK.BHZ.00 2023-07-16T06:55:14.92 10.0 positive automatic P 311 3928.6119 -0.381601 0.889703
US.TPNV.BHZ.00 2023-07-16T06:55:13.45 10.0 positive automatic P 101 3883.5237 -0.493138 0.917071
US.BW06.BHZ.00 2023-07-16T06:55:12.50 10.0 positive automatic P 88 3887.0091 -0.953308 0.805695
IU.POHA.BHZ.00 2023-07-16T06:55:12.17 10.0 positive automatic P 171 3888.1413 -1.3168 0.706699
US.DUG.BHZ.00 2023-07-16T06:55:11.45 10.0 positive automatic P 94 3858.2823 0.361017 0.764404
US.HWUT.BHZ.00 2023-07-16T06:55:10.30 10.0 positive automatic P 91 3837.9249 0.732434 0.314441
US.AHID.BHZ.00 2023-07-16T06:55:06.40 10.0 positive automatic P 89 3787.8417 0.722878 0.961534
IU.TIXI.BHZ.00 2023-07-16T06:54:58.12 10.0 positive automatic P 327 3705.7794 0.0290151 1.02947
US.ELK.BHZ.00 2023-07-16T06:54:56.50 10.0 positive automatic P 96 3662.9889 0.574902 1.09028
II.FFC.BHZ.00 2023-07-16T06:54:56.40 10.0 positive automatic P 65 3673.0788 0.74485 1.06692
G.KIP.BHZ.00 2023-07-16T06:54:55.97 10.0 positive automatic P 175 3684.8337 -1.30597 0.359057
US.BOZ.BHZ.00 2023-07-16T06:54:48.48 10.0 positive automatic P 85 3568.7388 0.0931916 1.12015
BK.CMB.BHZ.00 2023-07-16T06:54:46.20 10.0 positive automatic P 104 3539.3349 -0.215735 0.56129
US.EGMT.BHZ.00 2023-07-16T06:54:46.15 10.0 positive automatic P 80 3542.6871 -0.0736545 0.999625
US.HLID.BHZ.00 2023-07-16T06:54:45.05 10.0 positive automatic P 91 3520.8756 0.428823 1.15359
BK.MCCM.BHZ.00 2023-07-16T06:54:33.10 10.0 positive automatic P 107 3376.0317 -0.693299 0.489561
US.MSO.BHZ.00 2023-07-16T06:54:30.68 10.0 positive automatic P 85 3345.318 0.0907941 1.23639
US.WVOR.BHZ.00 2023-07-16T06:54:29.65 10.0 positive automatic P 96 3326.1261 0.302205 1.27094
US.BMO.BHZ.00 2023-07-16T06:54:23.80 10.0 positive automatic P 91 3250.5684 0.793142 1.21698
US.NEW.BHZ.00 2023-07-16T06:54:08.10 10.0 positive automatic P 85 3058.938 0.539423 1.30403
US.HAWA.BHZ.00 2023-07-16T06:54:04.68 10.0 positive automatic P 90 3011.7408 0.978657 1.11707
IU.COR.BHZ.00 2023-07-16T06:53:54.92 10.0 positive automatic P 97 2882.6145 0.965382 0.439612
IU.MA2.BHZ.00 2023-07-16T06:53:53.82 10.0 positive automatic P 301 2900.2191 -0.712816 1.20358
US.NLWA.BHZ.00 2023-07-16T06:53:37.60 10.0 positive automatic P 92 2673.9456 0.976165 1.23861
IU.PET.BHZ.00 2023-07-16T06:53:29.97 10.0 positive automatic P 283 2619.5445 -1.84547 1.18483
IU.BILL.BHZ.00 2023-07-16T06:52:56.92 10.0 positive automatic P 324 2249.1486 1.1479 1.41257
US.WRAK.BHZ.00 2023-07-16T06:52:09.38 10.0 positive automatic P 72 1796.4351 1.32455 1.56651
CN.ATLI.BHZ. 2023-07-16T06:51:59.20 10.0 positive automatic P 60 1720.5333 -0.12397 1.5863
AT.SMY.BHZ. 2023-07-16T06:51:50.26 10.0 positive automatic P 273 1646.5851 -0.566109 1.28136
AT.SKAG.BHZ. 2023-07-16T06:51:48.54 10.0 positive automatic P 60 1628.5587 0.193782 0.943962
US.EGAK.BHZ.00 2023-07-16T06:51:38.03 10.0 positive automatic P 36 1574.0466 -3.48839 1.4875
IU.COLA.BHZ.00 2023-07-16T06:51:10.75 10.0 positive automatic P 27 1354.0668 -3.30921 0.776699
AK.GAMB.BHZ. 2023-07-16T06:50:57.01 10.0 positive automatic P 334 1190.475 2.20244 1.84979
IU.ADK.BHZ.00 2023-07-16T06:50:41.50 10.0 positive automatic P 261 1085.58 0.22258 1.01323
AT.TTA.BHZ. 2023-07-16T06:50:28.60 10.0 positive automatic P 15 972.1491 1.5469 2.12793
II.KDAK.BHZ.00 2023-07-16T06:49:43.70 10.0 positive automatic P 52 627.8937 0.805805 0.658106
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