last update to page: September 08 2017 06:05:13 (UTC).

Magnitude 8.1 Earthquake: Near Coast Of Chiapas, Mexico

Summary

The red marker denotes the earthquake epicenter.

On Fri Sep 8th 2017 04:49:21 (UTC) the seismic network recorded an earthquake (preliminary 8.1 mww) located in Near Coast Of Chiapas, Mexico. Seismic region Mexico - Guatemala Area.

The epicentral distance (i.e. distance separating the location to the epicenter) to the closest station 735B in the network is 1,591.5 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 Sep 8th 2017 04:49:21 (UTC)
Magnitude:8.1 mww
Location:(15.0678,-93.715)
Depth:69.7 km
Author:USGS:us
evid,orid:1103324,1121983
nass,ndef:270,0
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
735B_BHZ14.297°163.79°Pn2017-09-08 04:52:36.8531 UTC203.15-3.409iasp91dbp:rrodd:17251643447
545B_BHZ15.267°191.91°Pn2017-09-08 04:52:51.369 UTC22.728-1.43iasp91dbp:rrodd:17251643448
441B_BHZ15.689°181.88°Pn2017-09-08 04:52:55.4583 UTC130.74-2.711iasp91dbp:rrodd:17251643449
061Z_BHZ16.122°230.44°Pn2017-09-08 04:53:00.8163 UTC133.49-2.798iasp91dbp:rrodd:17251643452
344B_BHZ16.61°190.12°Pn2017-09-08 04:53:07.7319 UTC464.74-1.982iasp91dbp:rrodd:17251643456
346B_BHZ16.776°194.36°Pn2017-09-08 04:53:09.778 UTC100.58-1.992iasp91dbp:rrodd:17251643460
237B_BHZ17.041°173.09°Pn2017-09-08 04:53:11.9323 UTC349.74-3.114iasp91dbp:rrodd:17251643462
451A_BHZ17.18°206.95°Pn2017-09-08 04:53:15.1007 UTC166.26-1.658iasp91dbp:rrodd:17251643464
060A_BHZ17.252°228.76°Pn2017-09-08 04:53:16.1186 UTC60.147-1.526iasp91dbp:rrodd:17251643468
553A_BHZ17.361°211.47°Pn2017-09-08 04:53:17.6034 UTC71.874-1.377iasp91dbp:rrodd:17251643467
143B_BHZ17.76°187.34°P2017-09-08 04:53:21.0801 UTC207.3-2.696iasp91dbp:rrodd:17251643469
146B_BHZ18.072°194.64°P2017-09-08 04:53:25.9259 UTC569.56-1.28iasp91dbp:rrodd:17251643471
250A_BHZ18.222°203.59°P2017-09-08 04:53:27.4651 UTC76.71-1.389iasp91dbp:rrodd:17251643475
Z38B_BHZ18.228°176.08°P2017-09-08 04:53:27.5706 UTC651.11-1.358iasp91dbp:rrodd:17251643473
352A_BHZ18.27°208.07°P2017-09-08 04:53:28.5521 UTC150.32-0.831iasp91dbp:rrodd:17251643477
Z35B_BHZ18.542°169.2°P2017-09-08 04:53:30.8135 UTC641.58-1.557iasp91dbp:rrodd:17251643479
Z47B_BHZ18.839°197.11°P2017-09-08 04:53:34.6752 UTC907.03-0.949iasp91dbp:rrodd:17251643506
Y45B_BHZ19.172°192.35°P2017-09-08 04:53:37.9533 UTC914.05-1.306iasp91dbp:rrodd:17251643514
152A_BHZ19.406°207.03°P2017-09-08 04:53:40.387 UTC277.7-1.426iasp91dbp:rrodd:17251643520
255A_BHZ19.728°213.89°P2017-09-08 04:53:42.9543 UTC189.61-2.36iasp91dbp:rrodd:17251643625
Z51A_BHZ19.821°205.02°P2017-09-08 04:53:44.1764 UTC164.31-2.148iasp91dbp:rrodd:17251643530
Y49A_BHZ19.915°201.12°P2017-09-08 04:53:44.646 UTC681.05-2.697iasp91dbp:rrodd:17251643532
X48A_BHZ20.294°198.87°P2017-09-08 04:53:48.6348 UTC363.26-2.814iasp91dbp:rrodd:17251643536
257A_BHZ20.483°217.31°P2017-09-08 04:53:50.8875 UTC99.717-2.611iasp91dbp:rrodd:17251643548
Y52A_BHZ20.72°207.23°P2017-09-08 04:53:53.4481 UTC422.87-2.604iasp91dbp:rrodd:17251643546
X51A_BHZ21.066°204.44°P2017-09-08 04:53:56.7355 UTC173.2-3.029iasp91dbp:rrodd:17251643552
U38B_BHZ21.38°178.22°P2017-09-08 04:53:59.5802 UTC1627.4-3.554iasp91dbp:rrodd:17251643555
W50A_BHZ21.498°202.65°P2017-09-08 04:54:01.2621 UTC581.78-3.136iasp91dbp:rrodd:17251643557
V48A_BHZ21.573°198.37°P2017-09-08 04:54:01.7088 UTC714.79-3.487iasp91dbp:rrodd:17251643561
W52A_BHZ21.869°206.15°P2017-09-08 04:54:05.6688 UTC584.22-2.679iasp91dbp:rrodd:17251643570
T35B_BHZ21.99°172.77°P2017-09-08 04:54:06.5346 UTC1406.6-3.098iasp91dbp:rrodd:17251643572
V51A_BHZ22.363°204.39°P2017-09-08 04:54:10.2052 UTC885.65-3.389iasp91dbp:rrodd:17251643578
T45B_BHZ22.406°192.93°P2017-09-08 04:54:10.5221 UTC187.19-3.521iasp91dbp:rrodd:17251643580
Y57A_BHZ22.442°215.66°P2017-09-08 04:54:11.6638 UTC131.23-2.765iasp91dbp:rrodd:17251643589
S39B_BHZ22.626°180.98°P2017-09-08 04:54:13.3077 UTC5560.3-3.057iasp91dbp:rrodd:17251643582
V52A_BHZ22.659°206.13°P2017-09-08 04:54:13.7654 UTC388.17-2.954iasp91dbp:rrodd:17251643587
T47A_BHZ22.694°196.74°P2017-09-08 04:54:13.2155 UTC1556.7-3.869iasp91dbp:rrodd:17251643583
Y58A_BHZ22.711°217.38°P2017-09-08 04:54:14.6216 UTC166.64-2.638iasp91dbp:rrodd:17251643595
V53A_BHZ22.796°208.12°P2017-09-08 04:54:15.3306 UTC224-2.826iasp91dbp:rrodd:17251643593
S44A_BHZ22.968°191.09°P2017-09-08 04:54:16.1386 UTC484.38-3.825iasp91dbp:rrodd:17251643599
R40B_BHZ23.258°183.54°P2017-09-08 04:54:19.4001 UTC2562.4-3.35iasp91dbp:rrodd:17251643604
T50A_BHZ23.327°202.1°P2017-09-08 04:54:19.1261 UTC-1-4.254iasp91dbp:rrodd:17251644142
X58A_BHZ23.391°217.15°P2017-09-08 04:54:21.367 UTC91.267-2.601iasp91dbp:rrodd:17251643606
Y60A_BHZ23.542°220.24°P2017-09-08 04:54:22.6654 UTC64.487-2.678iasp91dbp:rrodd:17251643615
W57A_BHZ23.559°214.97°P2017-09-08 04:54:22.1729 UTC145.44-3.327iasp91dbp:rrodd:17251643608
V55A_BHZ23.599°211.47°P2017-09-08 04:54:23.2155 UTC359.8-2.647iasp91dbp:rrodd:17251643610
R32B_BHZ23.767°167.96°P2017-09-08 04:54:25.2024 UTC2302.9-2.194iasp91dbp:rrodd:17251643614
U54A_BHZ23.928°209.39°P2017-09-08 04:54:26.1052 UTC192.49-2.765iasp91dbp:rrodd:17251643616
Q44B_BHZ24.191°191.13°P2017-09-08 04:54:28.0224 UTC939.87-3.244iasp91dbp:rrodd:17251643617
S51A_BHZ24.286°204.37°P2017-09-08 04:54:28.5156 UTC585.67-3.619iasp91dbp:rrodd:17251643619
W59A_BHZ24.325°218.13°P2017-09-08 04:54:29.4955 UTC51.944-2.995iasp91dbp:rrodd:17251643623
U56A_BHZ24.375°212.65°P2017-09-08 04:54:29.9077 UTC312.42-3.039iasp91dbp:rrodd:17251643621
R49A_BHZ24.417°200.31°P2017-09-08 04:54:29.3638 UTC961.48-3.961iasp91dbp:rrodd:17251643618
V58A_BHZ24.496°215.95°P2017-09-08 04:54:31.2355 UTC285.91-2.808iasp91dbp:rrodd:17251643622
P40B_BHZ24.506°183.88°P2017-09-08 04:54:31.3187 UTC2794.8-2.813iasp91dbp:rrodd:17251643620
P38B_BHZ24.558°180.42°P2017-09-08 04:54:31.4496 UTC850.22-3.155iasp91dbp:rrodd:17251643624
R50A_BHZ24.648°202.19°P2017-09-08 04:54:32.1927 UTC835.83-3.232iasp91dbp:rrodd:17251643644
P43A_BHZ24.846°189.67°P2017-09-08 04:54:34.5808 UTC1072.4-2.647iasp91dbp:rrodd:17251643645
P46A_BHZ25.203°194.89°P2017-09-08 04:54:37.2694 UTC1381-3.198iasp91dbp:rrodd:17251643650
S54A_BHZ25.242°209.1°P2017-09-08 04:54:37.6574 UTC51.893-3.166iasp91dbp:rrodd:17251643651
T57A_BHZ25.418°214.18°P2017-09-08 04:54:39.9 UTC160.8-2.514iasp91dbp:rrodd:17251643655
P48A_BHZ25.452°198.9°P2017-09-08 04:54:39.7688 UTC1111.8-2.954iasp91dbp:rrodd:17251643653
R53A_BHZ25.472°207.24°P2017-09-08 04:54:39.7265 UTC209.92-3.181iasp91dbp:rrodd:17251643658
O44A_BHZ25.5°191.84°P2017-09-08 04:54:40.4378 UTC1148.1-2.72iasp91dbp:rrodd:17251643660
U59A_BHZ25.584°217.84°P2017-09-08 04:54:41.5424 UTC32.759-2.383iasp91dbp:rrodd:17251643672
Q51A_BHZ25.632°203.69°P2017-09-08 04:54:41.0435 UTC519.63-3.314iasp91dbp:rrodd:17251643661
N38B_BHZ25.729°181.07°P2017-09-08 04:54:42.8045 UTC2016.3-2.427iasp91dbp:rrodd:17251643663
N41A_BHZ25.76°186.36°P2017-09-08 04:54:42.4385 UTC269.13-3.079iasp91dbp:rrodd:17251643665
V61A_BHZ25.773°220.87°P2017-09-08 04:54:45.5037 UTC90.764-0.129iasp91dbp:rrodd:17251643681
N35B_BHZ25.848°175.73°P2017-09-08 04:54:43.6208 UTC613.96-2.687iasp91dbp:rrodd:17251643668
N33B_BHZ25.874°171.71°P2017-09-08 04:54:44.2201 UTC109.21-2.327iasp91dbp:rrodd:17251643678
Q52A_BHZ25.926°206°P2017-09-08 04:54:43.9318 UTC847.36-3.088iasp91dbp:rrodd:17251643676
R55A_BHZ26.13°211.02°P2017-09-08 04:54:46.0201 UTC190.37-2.84iasp91dbp:rrodd:17251643687
P51A_BHZ26.138°203.91°P2017-09-08 04:54:45.4226 UTC270.58-3.511iasp91dbp:rrodd:17251643679
S57A_BHZ26.183°213.89°P2017-09-08 04:54:46.5179 UTC193.35-2.816iasp91dbp:rrodd:17251643689
T59A_BHZ26.191°217.51°P2017-09-08 04:54:46.3191 UTC142.27-3.091iasp91dbp:rrodd:17251643691
O49A_BHZ26.42°200.71°P2017-09-08 04:54:47.6312 UTC883.21-3.842iasp91dbp:rrodd:17251643693
Q54A_BHZ26.459°208.89°P2017-09-08 04:54:48.7669 UTC131.78-3.058iasp91dbp:rrodd:17251643695
P53A_BHZ26.7°207.31°P2017-09-08 04:54:50.9255 UTC161.15-3.07iasp91dbp:rrodd:17251643699
T60A_BHZ26.727°218.83°P2017-09-08 04:54:53.8999 UTC33.52-0.34iasp91dbp:rrodd:17251643711
N47A_BHZ26.737°197.43°P2017-09-08 04:54:49.7443 UTC325.54-4.579iasp91dbp:rrodd:17251643697
M44A_BHZ26.775°192.23°P2017-09-08 04:54:51.1537 UTC323.58-3.514iasp91dbp:rrodd:17251643701
R58B_BHZ26.834°215.71°P2017-09-08 04:54:52.4007 UTC286.94-2.795iasp91dbp:rrodd:17251643709
L34B_BHZ26.997°174.33°P2017-09-08 04:54:54.1751 UTC1128.6-2.482iasp91dbp:rrodd:17251643719
L40A_BHZ27.081°185.29°P2017-09-08 04:54:54.8428 UTC2362.6-2.566iasp91dbp:rrodd:17251643721
O52A_BHZ27.109°205.86°P2017-09-08 04:54:54.386 UTC302.17-3.28iasp91dbp:rrodd:17251643723
N49A_BHZ27.148°200.52°P2017-09-08 04:54:53.9747 UTC413.09-4.038iasp91dbp:rrodd:17251643717
Q56A_BHZ27.157°212.05°P2017-09-08 04:54:55.7775 UTC258.89-2.314iasp91dbp:rrodd:17251643727
L42A_BHZ27.162°188.59°P2017-09-08 04:54:55.1999 UTC2040-2.937iasp91dbp:rrodd:17251643725
K38B_BHZ27.591°181.97°P2017-09-08 04:54:58.8781 UTC570.06-3.1iasp91dbp:rrodd:17251643731
N51A_BHZ27.664°204.14°P2017-09-08 04:54:58.4203 UTC45.362-4.202iasp91dbp:rrodd:17251643739
O54A_BHZ27.679°208.66°P2017-09-08 04:54:59.3056 UTC105.95-3.453iasp91dbp:rrodd:17251643737
S61A_BHZ27.681°220.07°P2017-09-08 04:55:01.9509 UTC8.9024-0.828iasp91dbp:rrodd:17251643754
L46A_BHZ27.695°195.56°P2017-09-08 04:54:58.7224 UTC161.41-4.18iasp91dbp:rrodd:17251643735
K31B_BHZ27.893°169.55°P2017-09-08 04:55:02.5585 UTC74.436-2.115iasp91dbp:rrodd:17251643752
M50A_BHZ27.91°202.46°P2017-09-08 04:55:01.2161 UTC75.895-3.607iasp91dbp:rrodd:17251643743
K43A_BHZ28.021°191.12°P2017-09-08 04:55:02.3989 UTC319.1-3.409iasp91dbp:rrodd:17251643747
P57A_BHZ28.023°213.8°P2017-09-08 04:55:03.334 UTC220.89-2.496iasp91dbp:rrodd:17251643748
L48A_BHZ28.045°199.35°P2017-09-08 04:55:02.1825 UTC389.52-3.837iasp91dbp:rrodd:17251643745
N53A_BHZ28.067°207.22°P2017-09-08 04:55:02.9561 UTC202.47-3.26iasp91dbp:rrodd:17251643750
R61A_BHZ28.348°219.87°P2017-09-08 04:55:08.9086 UTC-10.188iasp91dbp:rrodd:17251644029
M52A_BHZ28.55°205.62°P2017-09-08 04:55:06.5358 UTC66.922-3.981iasp91dbp:rrodd:17251643756
I40B_BHZ28.944°186.19°P2017-09-08 04:55:11.0745 UTC239.69-2.943iasp91dbp:rrodd:17251643762
I37B_BHZ28.948°180.63°P2017-09-08 04:55:10.6484 UTC205.43-3.404iasp91dbp:rrodd:17251643760
I42A_BHZ29.112°189.56°P2017-09-08 04:55:12.3913 UTC1139-3.111iasp91dbp:rrodd:17251643764
J47A_BHZ29.18°197.83°P2017-09-08 04:55:14.393 UTC106.74-1.715iasp91dbp:rrodd:17251643768
K50A_BHZ29.297°202.31°P2017-09-08 04:55:13.9462 UTC145.86-3.195iasp91dbp:rrodd:17251643766
M55A_BHZ29.4°210.49°P2017-09-08 04:55:16.551 UTC108.35-1.503iasp91dbp:rrodd:17251643770
P61A_BHZ29.654°219.27°P2017-09-08 04:55:19.4776 UTC18.044-0.826iasp91dbp:rrodd:17251643797
I45A_BHZ29.66°194.72°P2017-09-08 04:55:17.4947 UTC106.87-2.857iasp91dbp:rrodd:17251643775
N58A_BHZ29.702°214.73°P2017-09-08 04:55:19.2566 UTC119.56-1.468iasp91dbp:rrodd:17251643777
H43A_BHZ29.832°191.6°P2017-09-08 04:55:18.7829 UTC111.21-3.087iasp91dbp:rrodd:17251643781
M57A_BHZ29.939°213.53°P2017-09-08 04:55:19.9283 UTC133.04-2.896iasp91dbp:rrodd:17251643784
I49A_BHZ30.325°201.18°P2017-09-08 04:55:23.8353 UTC10.961-2.39iasp91dbp:rrodd:17251643809
G40A_BHZ30.346°186.73°P2017-09-08 04:55:23.3812 UTC567.68-3.029iasp91dbp:rrodd:17251643792
L56A_BHZ30.437°212.03°P2017-09-08 04:55:24.108 UTC83.161-3.109iasp91dbp:rrodd:17251643795
G45A_BHZ30.736°195.36°P2017-09-08 04:55:26.0935 UTC76.331-3.757iasp91dbp:rrodd:17251643805
F36B_BHZ30.794°180.36°P2017-09-08 04:55:27.3756 UTC795.24-2.986iasp91dbp:rrodd:17251643803
F33B_BHZ30.848°175.14°P2017-09-08 04:55:27.1888 UTC237.62-3.646iasp91dbp:rrodd:17251643807
J54A_BHZ31.011°209.18°P2017-09-08 04:55:28.7349 UTC6.6509-3.536iasp91dbp:rrodd:17251643823
F42A_BHZ31.047°190.49°P2017-09-08 04:55:29.294 UTC341.53-3.293iasp91dbp:rrodd:17251643813
N62A_BHZ31.267°220.08°P2017-09-08 04:55:33.1955 UTC-1-1.322iasp91dbp:rrodd:17251644143
J55A_BHZ31.304°210.6°P2017-09-08 04:55:32.8364 UTC15.239-2.003iasp91dbp:rrodd:17251643829
K57A_BHZ31.353°213.28°P2017-09-08 04:55:32.5849 UTC112.71-2.691iasp91dbp:rrodd:17251643815
L59A_BHZ31.529°216.24°P2017-09-08 04:55:34.0463 UTC361.49-2.769iasp91dbp:rrodd:17251643817
E38A_BHZ31.59°183.99°P2017-09-08 04:55:34.2007 UTC798.54-3.147iasp91dbp:rrodd:17251643819
J56A_BHZ31.676°212.22°P2017-09-08 04:55:35.0055 UTC100.42-3.103iasp91dbp:rrodd:17251643827
E43A_BHZ31.809°192.38°P2017-09-08 04:55:35.8983 UTC325.41-3.372iasp91dbp:rrodd:17251643832
E28B_BHZ32.042°167.22°P2017-09-08 04:55:38.8139 UTC336.4-2.497iasp91dbp:rrodd:17251643836
J57A_BHZ32.129°213.54°P2017-09-08 04:55:38.7765 UTC96.972-3.294iasp91dbp:rrodd:17251643834
D32B_BHZ32.185°174.01°P2017-09-08 04:55:39.2234 UTC51.929-3.339iasp91dbp:rrodd:17251643840
E46A_BHZ32.274°197.2°P2017-09-08 04:55:39.5033 UTC98.385-3.833iasp91dbp:rrodd:17251643842
D41A_BHZ32.279°189.34°P2017-09-08 04:55:40.3889 UTC449.26-2.991iasp91dbp:rrodd:17251643838
M63A_BHZ32.325°221.82°P2017-09-08 04:55:41.1631 UTC39.474-2.623iasp91dbp:rrodd:17251643888
J58A_BHZ32.378°214.75°P2017-09-08 04:55:40.9654 UTC130.04-3.283iasp91dbp:rrodd:17251643844
K62A_BHZ33.185°220.24°P2017-09-08 04:55:50.1683 UTC-1-1.109iasp91dbp:rrodd:17251644144
B35B_BHZ33.293°179.98°P2017-09-08 04:55:49.1454 UTC608.95-3.066iasp91dbp:rrodd:17251643898
L64A_BHZ33.327°223.1°P2017-09-08 04:55:51.7225 UTC52.422-0.784iasp91dbp:rrodd:17251643910
J61A_BHZ33.56°219.09°P2017-09-08 04:55:53.5219 UTC54.865-1.014iasp91dbp:rrodd:17251643915
I62A_BHZ34.53°220.43°P2017-09-08 04:56:02.1232 UTC31.471-0.797iasp91dbp:rrodd:17251643930
I63A_BHZ35.019°221.38°P2017-09-08 04:56:06.2393 UTC34.184-0.889iasp91dbp:rrodd:17251643934
H62A_BHZ35.148°220.05°P2017-09-08 04:56:05.1049 UTC22.153-3.128iasp91dbp:rrodd:17251643936
G62A_BHZ35.925°220.38°P2017-09-08 04:56:13.8952 UTC44.311-0.992iasp91dbp:rrodd:17251643938
F62A_BHZ36.698°220.6°P2017-09-08 04:56:19.9747 UTC24.028-1.493iasp91dbp:rrodd:17251643944
F63A_BHZ36.95°221.99°P2017-09-08 04:56:22.5262 UTC15.572-1.077iasp91dbp:rrodd:17251643946
G65A_BHZ37.325°224.58°P2017-09-08 04:56:25.5141 UTC44.546-1.26iasp91dbp:rrodd:17251643950
F64A_BHZ37.423°222.9°P2017-09-08 04:56:27.0424 UTC18.565-0.561iasp91dbp:rrodd:17251643953
E62A_BHZ37.447°220.6°P2017-09-08 04:56:27.6375 UTC29.525-0.171iasp91dbp:rrodd:17251643952
E63A_BHZ37.781°222.25°P2017-09-08 04:56:30.0646 UTC47.157-0.563iasp91dbp:rrodd:17251643954
D62A_BHZ38.008°220.87°P2017-09-08 04:56:31.4564 UTC106.87-1.078iasp91dbp:rrodd:17251643955

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:

NSF Earthscope IRIS