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_CHANS-E DeltaS-E AzimuthPhase TimeSignal/NoiseTime ResidualV. ModelAutharid
S12K_BHZ53.965°248.31°P2016-07-29 21:27:26.3342 UTC-1-1.263iasp91dbp:vladik:16213117910
S14K_BHZ55.482°250.35°P2016-07-29 21:27:37.6795 UTC685.57-0.808iasp91dbp:vladik:16213117299
P16K_BHZ57.198°250.14°P2016-07-29 21:27:50.8692 UTC272.760.269iasp91dbp:vladik:16213117303
N16K_BHZ57.34°248.51°P2016-07-29 21:27:51.6962 UTC1133.10.099iasp91dbp:vladik:16213117285
O16K_BHZ57.342°249.7°P2016-07-29 21:27:51.425 UTC1294.5-0.182iasp91dbp:vladik:16213117306
R17K_BHZ57.55°252.52°P2016-07-29 21:27:51.7953 UTC460.66-1.264iasp91dbp:vladik:16213117307
Q16K_BHZ57.734°251.64°P2016-07-29 21:27:52.8957 UTC118.27-1.449iasp91dbp:vladik:16213117309
O17K_BHZ57.877°250.56°P2016-07-29 21:27:55.0906 UTC2492.7-0.246iasp91dbp:vladik:16213117376
Q17K_BHZ_2057.99°252.62°P2016-07-29 21:27:54.3959 UTC-1-1.728iasp91dbp:vladik:16213117908
P17K_BHZ58.004°251.54°P2016-07-29 21:27:55.097 UTC-1-1.121iasp91dbp:vladik:16213117909
N18K_BHZ58.739°251.2°P2016-07-29 21:28:01.4924 UTC1077.90.189iasp91dbp:vladik:16213117313
Q19K_BHZ59.299°254.35°P2016-07-29 21:28:03.5005 UTC135.39-1.65iasp91dbp:vladik:16213117318
N19K_BHZ59.433°252.48°P2016-07-29 21:28:06.225 UTC2130.60.155iasp91dbp:vladik:16213117321
L19K_BHZ59.69°251.36°P2016-07-29 21:28:07.525 UTC1129.3-0.298iasp91dbp:vladik:16213117325
P19K_BHZ59.698°254.32°P2016-07-29 21:28:06.9944 UTC301.27-0.879iasp91dbp:vladik:16213117323
M19K_BHZ59.809°251.96°P2016-07-29 21:28:08.497 UTC561.14-0.134iasp91dbp:vladik:16213117331
Q20K_BHZ59.843°255.69°P2016-07-29 21:28:07.8792 UTC347.19-0.986iasp91dbp:vladik:16213117329
O20K_BHZ60.106°254.66°P2016-07-29 21:28:09.4974 UTC81.859-1.158iasp91dbp:vladik:16213117333
L20K_BHZ60.213°252.14°P2016-07-29 21:28:11.325 UTC548.65-0.055iasp91dbp:vladik:16213117335
M20K_BHZ60.368°253.18°P2016-07-29 21:28:12.6007 UTC1124.30.167iasp91dbp:vladik:16213117337
K20K_BHZ60.405°251.48°P2016-07-29 21:28:12.8 UTC15740.12iasp91dbp:vladik:16213117339
J20K_BHZ60.637°250.96°P2016-07-29 21:28:14.375 UTC1581.30.127iasp91dbp:vladik:16213117343
O22K_BHZ61.598°257.15°P2016-07-29 21:28:19.8738 UTC378.76-0.833iasp91dbp:vladik:16213117351
H21K_BHZ61.651°251.51°P2016-07-29 21:28:20.925 UTC2100.3-0.14iasp91dbp:vladik:16213117360
G21K_BHZ61.663°250.38°P2016-07-29 21:28:20.85 UTC992.76-0.294iasp91dbp:vladik:16213117359
M22K_BHZ61.706°256.12°P2016-07-29 21:28:19.9869 UTC419.54-1.439iasp91dbp:vladik:16213117353
I21K_BHZ61.83°252.56°P2016-07-29 21:28:22.277 UTC327.890.021iasp91dbp:vladik:16213117362
F21K_BHZ61.911°250.05°P2016-07-29 21:28:22.3 UTC880.88-0.495iasp91dbp:vladik:16213117361
H22K_BHZ62.282°252.79°P2016-07-29 21:28:25.15 UTC761.28-0.111iasp91dbp:vladik:16213117366
A21K_BHZ62.457°244.89°P2016-07-29 21:28:26.1342 UTC102.87-0.289iasp91dbp:vladik:16213117428
F22K_BHZ62.479°251.19°P2016-07-29 21:28:26.8218 UTC26340.253iasp91dbp:vladik:16213117367
M23K_BHZ62.819°258.34°P2016-07-29 21:28:28.025 UTC720.25-0.789iasp91dbp:vladik:16213117436
I23K_BHZ62.879°255.11°P2016-07-29 21:28:28.675 UTC1512.9-0.534iasp91dbp:vladik:16213117438
H23K_BHZ62.982°254.6°P2016-07-29 21:28:29.7933 UTC2274.4-0.099iasp91dbp:vladik:16213117443
G23K_BHZ63.038°253.7°P2016-07-29 21:28:30.125 UTC1638.3-0.135iasp91dbp:vladik:16213117445
Q23K_BHZ63.06°260.8°P2016-07-29 21:28:30.3324 UTC88.176-0.071iasp91dbp:vladik:16213117451
TCOL_BHZ63.426°256.68°P2016-07-29 21:28:31.1822 UTC129.13-1.624iasp91dbp:vladik:16213117453
D23K_BHZ63.467°251.97°P2016-07-29 21:28:33.231 UTC875.30.156iasp91dbp:vladik:16213117460
M24K_BHZ63.595°259.62°P2016-07-29 21:28:33.7782 UTC284.37-0.134iasp91dbp:vladik:16213117467
H24K_BHZ63.645°256.2°P2016-07-29 21:28:33.825 UTC907.67-0.416iasp91dbp:vladik:16213117465
POKR_BHZ63.657°256.97°P2016-07-29 21:28:32.8589 UTC517.6-1.464iasp91dbp:vladik:16213117457
POKR_BHZ_0163.657°256.97°P2016-07-29 21:28:32.9338 UTC-1-1.389iasp91dbp:vladik:16213117788
TOLK_BHZ63.752°253.22°P2016-07-29 21:28:35.0124 UTC2055.70.072iasp91dbp:vladik:16213117471
C23K_BHZ63.761°251.63°P2016-07-29 21:28:34.9634 UTC1109.3-0.039iasp91dbp:vladik:16213117469
E24K_BHZ63.979°254.55°P2016-07-29 21:28:36.4047 UTC2278.7-0.02iasp91dbp:vladik:16213117474
G24K_BHZ64.008°256.18°P2016-07-29 21:28:36.6996 UTC443.50.087iasp91dbp:vladik:16213117478
F24K_BHZ64.054°255.39°P2016-07-29 21:28:37.0234 UTC1468.30.113iasp91dbp:vladik:16213117481
K24K_BHZ64.084°259.17°P2016-07-29 21:28:36.175 UTC580.33-0.931iasp91dbp:vladik:16213117473
HARP_BHZ64.112°260.42°P2016-07-29 21:28:37.125 UTC568.08-0.163iasp91dbp:vladik:16213117483
D24K_BHZ64.156°253.71°P2016-07-29 21:28:37.7413 UTC2822.70.166iasp91dbp:vladik:16213117491
N25K_BHZ64.245°261.31°P2016-07-29 21:28:38.05 UTC632.72-0.103iasp91dbp:vladik:16213117493
C24K_BHZ64.357°253.57°P2016-07-29 21:28:38.3828 UTC-1-0.497iasp91dbp:vladik:16213118225
J25K_BHZ64.411°259.17°P2016-07-29 21:28:37.3319 UTC1083.4-1.897iasp91dbp:vladik:16213117484
G25K_BHZ64.552°257.47°P2016-07-29 21:28:40.084 UTC262.69-0.056iasp91dbp:vladik:16213117496
F25K_BHZ64.904°257.53°P2016-07-29 21:28:42.8412 UTC3321.80.422iasp91dbp:vladik:16213117506
L26K_BHZ65.028°261.8°P2016-07-29 21:28:42.9788 UTC875.21-0.239iasp91dbp:vladik:16213117508
D25K_BHZ65.038°256.03°P2016-07-29 21:28:43.15 UTC2009.3-0.13iasp91dbp:vladik:16213117512
E25K_BHZ65.047°257.36°P2016-07-29 21:28:43.55 UTC1526.10.214iasp91dbp:vladik:16213117515
M26K_BHZ65.102°262.41°P2016-07-29 21:28:43.175 UTC383.06-0.518iasp91dbp:vladik:16213117513
J26L_BHZ65.156°260.92°P2016-07-29 21:28:43.125 UTC2325.8-0.913iasp91dbp:vladik:16213117510
G26K_BHZ65.481°259.6°P2016-07-29 21:28:46.15 UTC2253.70.028iasp91dbp:vladik:16213117518
F26K_BHZ65.483°258.92°P2016-07-29 21:28:46.475 UTC2521.40.339iasp91dbp:vladik:16213117520
M27K_BHZ65.611°263.45°P2016-07-29 21:28:46.65 UTC1242.1-0.309iasp91dbp:vladik:16213117522
C26K_BHZ65.672°257.19°P2016-07-29 21:28:47.95 UTC2773.30.606iasp91dbp:vladik:16213117527
L27K_BHZ65.716°263.17°P2016-07-29 21:28:47.252 UTC1692.7-0.378iasp91dbp:vladik:16213117523
C27K_BHZ66.016°258.49°P2016-07-29 21:28:49.5866 UTC1569.60.044iasp91dbp:vladik:16213117528
O28M_BHZ66.261°265.67°P2016-07-29 21:28:51.6371 UTC1362.80.538iasp91dbp:vladik:16213117537
G27K_BHZ66.283°261.68°P2016-07-29 21:28:51.1 UTC655.76-0.139iasp91dbp:vladik:16213117535
E27K_BHZ66.511°261.14°P2016-07-29 21:28:52.692 UTC1129.50.006iasp91dbp:vladik:16213117539
O29M_BHZ67.025°267.3°P2016-07-29 21:28:56.75 UTC1008.70.82iasp91dbp:vladik:16213117545
P29M_BHZ67.418°268.31°P2016-07-29 21:28:59.175 UTC875.880.776iasp91dbp:vladik:16213117553
J29M_BHZ67.439°265.88°P2016-07-29 21:28:58.8874 UTC43.0190.359iasp91dbp:vladik:16213117552
I29M_BHZ67.469°265.42°P2016-07-29 21:28:58.15 UTC1616.5-0.57iasp91dbp:vladik:16213117550
N30M_BHZ67.794°268.13°P2016-07-29 21:29:01.1086 UTC1924.40.357iasp91dbp:vladik:16213117557
M30M_BHZ67.971°267.94°P2016-07-29 21:29:02.125 UTC1188.70.272iasp91dbp:vladik:16213117560
O30N_BHZ68.261°269.28°P2016-07-29 21:29:03.6 UTC674.85-0.054iasp91dbp:vladik:16213117563
N31M_BHZ68.42°269.27°P2016-07-29 21:29:04.9343 UTC1569.30.293iasp91dbp:vladik:16213117565
M31M_BHZ69.078°270.22°P2016-07-29 21:29:08.5046 UTC1346.3-0.201iasp91dbp:vladik:16213117573
P32M_BHZ69.453°271.8°P2016-07-29 21:29:11.2 UTC950.620.195iasp91dbp:vladik:16213117578
P33M_BHZ69.88°272.34°P2016-07-29 21:29:13.749 UTC762.040.136iasp91dbp:vladik:16213117580
R33M_BHZ70.856°274.21°P2016-07-29 21:29:20.125 UTC901.740.605iasp91dbp:vladik:16213117586
T35M_BHZ71.44°275.63°P2016-07-29 21:29:23.6327 UTC764.910.61iasp91dbp:vladik:16213117590
A36M_BHZ72.184°275.18°P2016-07-29 21:29:26.9604 UTC130.89-0.487iasp91dbp:vladik:16213117377
C36M_BHZ72.854°277.11°P2016-07-29 21:29:30.525 UTC574.75-0.874iasp91dbp:vladik:16213117378
I02E_BHZ77.666°283.93°P2016-07-29 21:29:59.5131 UTC92.9750.703iasp91dbp:vladik:16213117592
F04D_BHZ77.761°284.08°P2016-07-29 21:30:00.0777 UTC58.9720.744iasp91dbp:vladik:16213117596
G03D_BHZ77.801°284.09°P2016-07-29 21:30:00.1338 UTC149.880.578iasp91dbp:vladik:16213117594
J01E_BHZ77.836°284.08°P2016-07-29 21:30:00.4363 UTC179.910.69iasp91dbp:vladik:16213117598
I03D_BHZ78.114°284.34°P2016-07-29 21:30:01.925 UTC376.130.647iasp91dbp:vladik:16213117600
K02D_BHZ78.139°284.34°P2016-07-29 21:30:02.05 UTC91.7180.638iasp91dbp:vladik:16213117603
H04D_BHZ78.333°284.58°P2016-07-29 21:30:03.2029 UTC173.530.728iasp91dbp:vladik:16213117605
L02F_BHZ78.35°284.52°P2016-07-29 21:30:03.3261 UTC137.360.759iasp91dbp:vladik:16213117607
I04A_BHZ78.745°284.94°P2016-07-29 21:30:04.9234 UTC616.120.201iasp91dbp:vladik:16213117609
J04D_BHZ79.101°285.24°P2016-07-29 21:30:07.3753 UTC394.220.724iasp91dbp:vladik:16213117614
G05D_BHZ79.12°285.39°P2016-07-29 21:30:07.4 UTC389.170.646iasp91dbp:vladik:16213117612
L04D_BHZ79.232°285.3°P2016-07-29 21:30:07.6999 UTC-10.341iasp91dbp:vladik:16213118419
I05D_BHZ79.345°285.54°P2016-07-29 21:30:08.5 UTC210.610.529iasp91dbp:vladik:16213117617
K04D_BHZ79.515°285.58°P2016-07-29 21:30:09.6127 UTC390.260.724iasp91dbp:vladik:16213117619
J05D_BHZ79.702°285.8°P2016-07-29 21:30:10.8591 UTC1890.20.966iasp91dbp:vladik:16213117620
R11A_BHZ85.287°289.94°P2016-07-29 21:30:39.075 UTC2148.20.416iasp91dbp:vladik:16213117673
109C_BHZ85.966°289.48°P2016-07-29 21:30:42.0624 UTC70.2410.068iasp91dbp:vladik:16213117690
TPFO_BHZ86.237°289.78°P2016-07-29 21:30:43.375 UTC453.960.055iasp91dbp:vladik:16213117695
214A_BHZ89.686°291.77°PcP2016-07-29 21:31:00.575 UTC859.93-0.02iasp91dbp:vladik:16213117729
O20A_BHZ89.881°294.43°P2016-07-29 21:31:00.875 UTC488.930.362iasp91dbp:vladik:16213117731
K22A_BHZ89.985°295.56°P2016-07-29 21:31:01.15 UTC382.550.15iasp91dbp:vladik:16213117733
W18A_BHZ90.837°293.49°PcP2016-07-29 21:31:06.025 UTC279.30.335iasp91dbp:vladik:16213117737
N23A_BHZ91.138°295.94°PcP2016-07-29 21:31:07.45 UTC1687.60.425iasp91dbp:vladik:16213117739
MDND_BHZ91.844°300.6°P2016-07-29 21:31:09.475 UTC232.34-0.119iasp91dbp:vladik:16213117380
S22A_BHZ91.882°295.29°PcP2016-07-29 21:31:10.8 UTC979.560.48iasp91dbp:vladik:16213117744
Q24A_BHZ92.537°296.4°PcP2016-07-29 21:31:13.575 UTC307.730.352iasp91dbp:vladik:16213117745
121A_BHZ93.369°294.51°PcP2016-07-29 21:31:17.925 UTC372.811.012iasp91dbp:vladik:16213117749
Y22D_BHZ93.378°295.09°PcP2016-07-29 21:31:17.8271 UTC-10.873iasp91dbp:vladik:16213117798
T25A_BHZ93.874°296.78°PcP2016-07-29 21:31:19.5 UTC682.50.348iasp91dbp:vladik:16213117751
SUSD_BHZ93.972°300.93°P2016-07-29 21:31:18.4014 UTC129.95-0.945iasp91dbp:vladik:16213117382
KSCO_BHZ94.258°298.04°PcP2016-07-29 21:31:21.05 UTC102.160.192iasp91dbp:vladik:16213117757
BGNE_BHZ96.044°301.28°P2016-07-29 21:31:27.3179 UTC25.865-1.416iasp91dbp:vladik:16213117384
MSTX_BHZ96.506°297.53°P2016-07-29 21:31:30.622 UTC45.749-0.186iasp91dbp:vladik:16213117759
SPMN_BHZ97.192°305.56°P2016-07-29 21:31:33.0936 UTC110.24-0.78iasp91dbp:vladik:16213117386
ABTX_BHZ99.447°299.26°Pdiff2016-07-29 21:31:44.0458 UTC-10.157iasp91dbp:vladik:16213117811
TUL1_BHZ100.505°302.21°Pdiff2016-07-29 21:31:48.4246 UTC-1-0.159iasp91dbp:vladik:16213117814
WHTX_BHZ101.365°300.5°Pdiff2016-07-29 21:31:52.9428 UTC-10.541iasp91dbp:vladik:16213117815
833A_BHZ101.719°298.7°Pdiff2016-07-29 21:31:55.0308 UTC-11.056iasp91dbp:vladik:16213117816
L44A_BHZ101.85°308.9°Pdiff2016-07-29 21:31:53.9633 UTC-1-0.59iasp91dbp:vladik:16213117818
435B_BHZ101.881°300.2°Pdiff2016-07-29 21:31:55.2169 UTC-10.526iasp91dbp:vladik:16213117817
SFIN_BHZ103.459°309.21°Pdiff2016-07-29 21:32:01.0146 UTC-1-0.682iasp91dbp:vladik:16213117823
Z41A_BHZ104.012°303.72°Pdiff2016-07-29 21:32:04.1327 UTC-1-0.021iasp91dbp:vladik:16213117825
O48B_BHZ104.672°310.68°Pdiff2016-07-29 21:32:07.2087 UTC-10.127iasp91dbp:vladik:16213117827
P49A_BHZ105.399°310.87°Pdiff2016-07-29 21:32:09.5802 UTC-1-0.729iasp91dbp:vladik:16213117870
M53A_BHZ106.368°314.49°Pdiff2016-07-29 21:32:14.4697 UTC-1-0.141iasp91dbp:vladik:16213117871
P52A_BHZ106.815°312.93°Pdiff2016-07-29 21:32:16.4218 UTC-1-0.172iasp91dbp:vladik:16213117872
O53A_BHZ106.905°313.8°Pdiff2016-07-29 21:32:16.1409 UTC-1-0.852iasp91dbp:vladik:16213117873
L61B_BHZ109.599°321.49°Pdiff2016-07-29 21:32:28.7009 UTC-1-0.253iasp91dbp:vladik:16213117874
KMSC_BHZ110.328°312.45°Pdiff2016-07-29 21:32:32.4732 UTC-10.285iasp91dbp:vladik:16213117875
TIGA_BHZ111.338°309.67°Pdiff2016-07-29 21:32:37.3258 UTC-10.654iasp91dbp:vladik:16213117877

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