last update to page: July 29 2016 22:47:24 (UTC).

Magnitude 7.7 Earthquake: Mariana Islands

Summary

The red marker denotes the earthquake epicenter.

On Fri Jul 29th 2016 21:18:25 (UTC) the seismic network recorded an earthquake (preliminary 7.7 mww) located in Mariana Islands. Seismic region Guam To Japan.

The epicentral distance (i.e. distance separating the location to the epicenter) to the closest station S12K in the network is 6,007.4 km.

If you felt the quake, the USGS would like to know. Please add your comments to the USGS page "Did you feel it?".

Details

Time:Fri Jul 29th 2016 21:18:25 (UTC)
Magnitude:7.7 mww
Location:(18.5153,145.5293)
Depth:212.4 km
Author:USGS:us
evid,orid:4580042,4880524
nass,ndef:553,0
Authoritative:y

Proximity to Population Centers

Event and active stations

The red marker denotes the earthquake epicenter.

Seismic waveforms for closest station

Closest station with identified signal. Not filtered.

Seismic waveforms for vertical channels in network

Subset of several stations close to the event. Not filtered.

Signal description at some stations

STA_CHANDeltaS-E azPhase TimeSNRTimeResModelAutharid
S12K_BHZ53.965248.31P1469827646.3342-1-1.263iasp91dbp:vladik:16213117910
S14K_BHZ55.482250.35P1469827657.6795685.57-0.808iasp91dbp:vladik:16213117299
P16K_BHZ57.198250.14P1469827670.8692272.760.269iasp91dbp:vladik:16213117303
N16K_BHZ57.34248.51P1469827671.69621133.10.099iasp91dbp:vladik:16213117285
O16K_BHZ57.342249.7P1469827671.4251294.5-0.182iasp91dbp:vladik:16213117306
R17K_BHZ57.55252.52P1469827671.7953460.66-1.264iasp91dbp:vladik:16213117307
Q16K_BHZ57.734251.64P1469827672.8957118.27-1.449iasp91dbp:vladik:16213117309
O17K_BHZ57.877250.56P1469827675.09062492.7-0.246iasp91dbp:vladik:16213117376
Q17K_BHZ_2057.99252.62P1469827674.3959-1-1.728iasp91dbp:vladik:16213117908
P17K_BHZ58.004251.54P1469827675.097-1-1.121iasp91dbp:vladik:16213117909
N18K_BHZ58.739251.2P1469827681.49241077.90.189iasp91dbp:vladik:16213117313
Q19K_BHZ59.299254.35P1469827683.5005135.39-1.65iasp91dbp:vladik:16213117318
N19K_BHZ59.433252.48P1469827686.2252130.60.155iasp91dbp:vladik:16213117321
L19K_BHZ59.69251.36P1469827687.5251129.3-0.298iasp91dbp:vladik:16213117325
P19K_BHZ59.698254.32P1469827686.9944301.27-0.879iasp91dbp:vladik:16213117323
M19K_BHZ59.809251.96P1469827688.497561.14-0.134iasp91dbp:vladik:16213117331
Q20K_BHZ59.843255.69P1469827687.8792347.19-0.986iasp91dbp:vladik:16213117329
O20K_BHZ60.106254.66P1469827689.497481.859-1.158iasp91dbp:vladik:16213117333
L20K_BHZ60.213252.14P1469827691.325548.65-0.055iasp91dbp:vladik:16213117335
M20K_BHZ60.368253.18P1469827692.60071124.30.167iasp91dbp:vladik:16213117337
K20K_BHZ60.405251.48P1469827692.815740.12iasp91dbp:vladik:16213117339
J20K_BHZ60.637250.96P1469827694.3751581.30.127iasp91dbp:vladik:16213117343
O22K_BHZ61.598257.15P1469827699.8738378.76-0.833iasp91dbp:vladik:16213117351
H21K_BHZ61.651251.51P1469827700.9252100.3-0.14iasp91dbp:vladik:16213117360
G21K_BHZ61.663250.38P1469827700.85992.76-0.294iasp91dbp:vladik:16213117359
M22K_BHZ61.706256.12P1469827699.9869419.54-1.439iasp91dbp:vladik:16213117353
I21K_BHZ61.83252.56P1469827702.277327.890.021iasp91dbp:vladik:16213117362
F21K_BHZ61.911250.05P1469827702.3880.88-0.495iasp91dbp:vladik:16213117361
H22K_BHZ62.282252.79P1469827705.15761.28-0.111iasp91dbp:vladik:16213117366
A21K_BHZ62.457244.89P1469827706.1342102.87-0.289iasp91dbp:vladik:16213117428
F22K_BHZ62.479251.19P1469827706.821826340.253iasp91dbp:vladik:16213117367
M23K_BHZ62.819258.34P1469827708.025720.25-0.789iasp91dbp:vladik:16213117436
I23K_BHZ62.879255.11P1469827708.6751512.9-0.534iasp91dbp:vladik:16213117438
H23K_BHZ62.982254.6P1469827709.79332274.4-0.099iasp91dbp:vladik:16213117443
G23K_BHZ63.038253.7P1469827710.1251638.3-0.135iasp91dbp:vladik:16213117445
Q23K_BHZ63.06260.8P1469827710.332488.176-0.071iasp91dbp:vladik:16213117451
TCOL_BHZ63.426256.68P1469827711.1822129.13-1.624iasp91dbp:vladik:16213117453
D23K_BHZ63.467251.97P1469827713.231875.30.156iasp91dbp:vladik:16213117460
M24K_BHZ63.595259.62P1469827713.7782284.37-0.134iasp91dbp:vladik:16213117467
H24K_BHZ63.645256.2P1469827713.825907.67-0.416iasp91dbp:vladik:16213117465
POKR_BHZ63.657256.97P1469827712.8589517.6-1.464iasp91dbp:vladik:16213117457
POKR_BHZ_0163.657256.97P1469827712.9338-1-1.389iasp91dbp:vladik:16213117788
TOLK_BHZ63.752253.22P1469827715.01242055.70.072iasp91dbp:vladik:16213117471
C23K_BHZ63.761251.63P1469827714.96341109.3-0.039iasp91dbp:vladik:16213117469
E24K_BHZ63.979254.55P1469827716.40472278.7-0.02iasp91dbp:vladik:16213117474
G24K_BHZ64.008256.18P1469827716.6996443.50.087iasp91dbp:vladik:16213117478
F24K_BHZ64.054255.39P1469827717.02341468.30.113iasp91dbp:vladik:16213117481
K24K_BHZ64.084259.17P1469827716.175580.33-0.931iasp91dbp:vladik:16213117473
HARP_BHZ64.112260.42P1469827717.125568.08-0.163iasp91dbp:vladik:16213117483
D24K_BHZ64.156253.71P1469827717.74132822.70.166iasp91dbp:vladik:16213117491
N25K_BHZ64.245261.31P1469827718.05632.72-0.103iasp91dbp:vladik:16213117493
C24K_BHZ64.357253.57P1469827718.3828-1-0.497iasp91dbp:vladik:16213118225
J25K_BHZ64.411259.17P1469827717.33191083.4-1.897iasp91dbp:vladik:16213117484
G25K_BHZ64.552257.47P1469827720.084262.69-0.056iasp91dbp:vladik:16213117496
F25K_BHZ64.904257.53P1469827722.84123321.80.422iasp91dbp:vladik:16213117506
L26K_BHZ65.028261.8P1469827722.9788875.21-0.239iasp91dbp:vladik:16213117508
D25K_BHZ65.038256.03P1469827723.152009.3-0.13iasp91dbp:vladik:16213117512
E25K_BHZ65.047257.36P1469827723.551526.10.214iasp91dbp:vladik:16213117515
M26K_BHZ65.102262.41P1469827723.175383.06-0.518iasp91dbp:vladik:16213117513
J26L_BHZ65.156260.92P1469827723.1252325.8-0.913iasp91dbp:vladik:16213117510
G26K_BHZ65.481259.6P1469827726.152253.70.028iasp91dbp:vladik:16213117518
F26K_BHZ65.483258.92P1469827726.4752521.40.339iasp91dbp:vladik:16213117520
M27K_BHZ65.611263.45P1469827726.651242.1-0.309iasp91dbp:vladik:16213117522
C26K_BHZ65.672257.19P1469827727.952773.30.606iasp91dbp:vladik:16213117527
L27K_BHZ65.716263.17P1469827727.2521692.7-0.378iasp91dbp:vladik:16213117523
C27K_BHZ66.016258.49P1469827729.58661569.60.044iasp91dbp:vladik:16213117528
O28M_BHZ66.261265.67P1469827731.63711362.80.538iasp91dbp:vladik:16213117537
G27K_BHZ66.283261.68P1469827731.1655.76-0.139iasp91dbp:vladik:16213117535
E27K_BHZ66.511261.14P1469827732.6921129.50.006iasp91dbp:vladik:16213117539
O29M_BHZ67.025267.3P1469827736.751008.70.82iasp91dbp:vladik:16213117545
P29M_BHZ67.418268.31P1469827739.175875.880.776iasp91dbp:vladik:16213117553
J29M_BHZ67.439265.88P1469827738.887443.0190.359iasp91dbp:vladik:16213117552
I29M_BHZ67.469265.42P1469827738.151616.5-0.57iasp91dbp:vladik:16213117550
N30M_BHZ67.794268.13P1469827741.10861924.40.357iasp91dbp:vladik:16213117557
M30M_BHZ67.971267.94P1469827742.1251188.70.272iasp91dbp:vladik:16213117560
O30N_BHZ68.261269.28P1469827743.6674.85-0.054iasp91dbp:vladik:16213117563
N31M_BHZ68.42269.27P1469827744.93431569.30.293iasp91dbp:vladik:16213117565
M31M_BHZ69.078270.22P1469827748.50461346.3-0.201iasp91dbp:vladik:16213117573
P32M_BHZ69.453271.8P1469827751.2950.620.195iasp91dbp:vladik:16213117578
P33M_BHZ69.88272.34P1469827753.749762.040.136iasp91dbp:vladik:16213117580
R33M_BHZ70.856274.21P1469827760.125901.740.605iasp91dbp:vladik:16213117586
T35M_BHZ71.44275.63P1469827763.6327764.910.61iasp91dbp:vladik:16213117590
A36M_BHZ72.184275.18P1469827766.9604130.89-0.487iasp91dbp:vladik:16213117377
C36M_BHZ72.854277.11P1469827770.525574.75-0.874iasp91dbp:vladik:16213117378
I02E_BHZ77.666283.93P1469827799.513192.9750.703iasp91dbp:vladik:16213117592
F04D_BHZ77.761284.08P1469827800.077758.9720.744iasp91dbp:vladik:16213117596
G03D_BHZ77.801284.09P1469827800.1338149.880.578iasp91dbp:vladik:16213117594
J01E_BHZ77.836284.08P1469827800.4363179.910.69iasp91dbp:vladik:16213117598
I03D_BHZ78.114284.34P1469827801.925376.130.647iasp91dbp:vladik:16213117600
K02D_BHZ78.139284.34P1469827802.0591.7180.638iasp91dbp:vladik:16213117603
H04D_BHZ78.333284.58P1469827803.2029173.530.728iasp91dbp:vladik:16213117605
L02F_BHZ78.35284.52P1469827803.3261137.360.759iasp91dbp:vladik:16213117607
I04A_BHZ78.745284.94P1469827804.9234616.120.201iasp91dbp:vladik:16213117609
J04D_BHZ79.101285.24P1469827807.3753394.220.724iasp91dbp:vladik:16213117614
G05D_BHZ79.12285.39P1469827807.4389.170.646iasp91dbp:vladik:16213117612
L04D_BHZ79.232285.3P1469827807.6999-10.341iasp91dbp:vladik:16213118419
I05D_BHZ79.345285.54P1469827808.5210.610.529iasp91dbp:vladik:16213117617
K04D_BHZ79.515285.58P1469827809.6127390.260.724iasp91dbp:vladik:16213117619
J05D_BHZ79.702285.8P1469827810.85911890.20.966iasp91dbp:vladik:16213117620
R11A_BHZ85.287289.94P1469827839.0752148.20.416iasp91dbp:vladik:16213117673
109C_BHZ85.966289.48P1469827842.062470.2410.068iasp91dbp:vladik:16213117690
TPFO_BHZ86.237289.78P1469827843.375453.960.055iasp91dbp:vladik:16213117695
214A_BHZ89.686291.77PcP1469827860.575859.93-0.02iasp91dbp:vladik:16213117729
O20A_BHZ89.881294.43P1469827860.875488.930.362iasp91dbp:vladik:16213117731
K22A_BHZ89.985295.56P1469827861.15382.550.15iasp91dbp:vladik:16213117733
W18A_BHZ90.837293.49PcP1469827866.025279.30.335iasp91dbp:vladik:16213117737
N23A_BHZ91.138295.94PcP1469827867.451687.60.425iasp91dbp:vladik:16213117739
MDND_BHZ91.844300.6P1469827869.475232.34-0.119iasp91dbp:vladik:16213117380
S22A_BHZ91.882295.29PcP1469827870.8979.560.48iasp91dbp:vladik:16213117744
Q24A_BHZ92.537296.4PcP1469827873.575307.730.352iasp91dbp:vladik:16213117745
121A_BHZ93.369294.51PcP1469827877.925372.811.012iasp91dbp:vladik:16213117749
Y22D_BHZ93.378295.09PcP1469827877.8271-10.873iasp91dbp:vladik:16213117798
T25A_BHZ93.874296.78PcP1469827879.5682.50.348iasp91dbp:vladik:16213117751
SUSD_BHZ93.972300.93P1469827878.4014129.95-0.945iasp91dbp:vladik:16213117382
KSCO_BHZ94.258298.04PcP1469827881.05102.160.192iasp91dbp:vladik:16213117757
BGNE_BHZ96.044301.28P1469827887.317925.865-1.416iasp91dbp:vladik:16213117384
MSTX_BHZ96.506297.53P1469827890.62245.749-0.186iasp91dbp:vladik:16213117759
SPMN_BHZ97.192305.56P1469827893.0936110.24-0.78iasp91dbp:vladik:16213117386
ABTX_BHZ99.447299.26Pdiff1469827904.0458-10.157iasp91dbp:vladik:16213117811
TUL1_BHZ100.505302.21Pdiff1469827908.4246-1-0.159iasp91dbp:vladik:16213117814
WHTX_BHZ101.365300.5Pdiff1469827912.9428-10.541iasp91dbp:vladik:16213117815
833A_BHZ101.719298.7Pdiff1469827915.0308-11.056iasp91dbp:vladik:16213117816
L44A_BHZ101.85308.9Pdiff1469827913.9633-1-0.59iasp91dbp:vladik:16213117818
435B_BHZ101.881300.2Pdiff1469827915.2169-10.526iasp91dbp:vladik:16213117817
SFIN_BHZ103.459309.21Pdiff1469827921.0146-1-0.682iasp91dbp:vladik:16213117823
Z41A_BHZ104.012303.72Pdiff1469827924.1327-1-0.021iasp91dbp:vladik:16213117825
O48B_BHZ104.672310.68Pdiff1469827927.2087-10.127iasp91dbp:vladik:16213117827
P49A_BHZ105.399310.87Pdiff1469827929.5802-1-0.729iasp91dbp:vladik:16213117870
M53A_BHZ106.368314.49Pdiff1469827934.4697-1-0.141iasp91dbp:vladik:16213117871
P52A_BHZ106.815312.93Pdiff1469827936.4218-1-0.172iasp91dbp:vladik:16213117872
O53A_BHZ106.905313.8Pdiff1469827936.1409-1-0.852iasp91dbp:vladik:16213117873
L61B_BHZ109.599321.49Pdiff1469827948.7009-1-0.253iasp91dbp:vladik:16213117874
KMSC_BHZ110.328312.45Pdiff1469827952.4732-10.285iasp91dbp:vladik:16213117875
TIGA_BHZ111.338309.67Pdiff1469827957.3258-10.654iasp91dbp:vladik:16213117877

External resources

Current seismic activity measured by the seismic network

Click the link below to observe an interactive map of earthquakes recorded by the station deployment: