last update to page: July 29 2016 22:40:19 (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 CSLB in the network is 9,448.6 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:1077135,1100557
nass,ndef:78,0
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
SMER_HHZ85.724289.41P1469827840.3959-1-0.417iasp91dbp:jtytell:1621128727
RDM_HHZ85.921289.57P1469827841.8291-10.054iasp91dbp:jtytell:1621128731
BCCC_HHZ85.944289.59P1469827841.8446-1-0.045iasp91dbp:jtytell:1621128733
CPE_HHZ85.966289.48P1469827841.9495-1-0.045iasp91dbp:jtytell:1621128734
RHIL_HHZ85.966289.61P1469827842.1756-10.178iasp91dbp:jtytell:1621128735
RRSP_HHZ85.998289.62P1469827842.3087-10.153iasp91dbp:jtytell:1621128739
KNW_HHZ85.999289.63P1469827842.0881-1-0.07iasp91dbp:jtytell:1621128740
GVAR1_HHZ86.019289.64P1469827842.3604-10.104iasp91dbp:jtytell:1621128742
CRY_HHZ86.029289.63P1469827842.3093-10.004iasp91dbp:jtytell:1621128743
TMSP_HHZ86.055289.66P1469827842.7841-10.352iasp91dbp:jtytell:1621128746
WMC_HHZ86.075289.66P1469827842.7091-10.178iasp91dbp:jtytell:1621128748
BZN_HHZ86.109289.67P1469827842.6999-10.004iasp91dbp:jtytell:1621128750
SND_HHZ86.131289.7P1469827842.9565-10.153iasp91dbp:jtytell:1621128752
JORD_HHZ86.133289.69P1469827842.8654-10.054iasp91dbp:jtytell:1621128753
TFRD_HHZ86.159289.71P1469827842.8685-1-0.07iasp91dbp:jtytell:1621128793
FRD_HHZ86.159289.71P1469827842.9426-10.004iasp91dbp:jtytell:1621128757
PFO_HHZ86.231289.78P1469827843.3203-10.029iasp91dbp:jtytell:1621128763
LVA2_HHZ86.239289.74P1469827843.3333-10.004iasp91dbp:jtytell:1621128767
TRO_HHZ86.288289.8P1469827843.7429-10.178iasp91dbp:jtytell:1621128774
TR03_HHZ86.328289.81P1469827843.6419-1-0.12iasp91dbp:jtytell:1621128776
TR04_HHZ86.33289.81P1469827843.7732-10.004iasp91dbp:jtytell:1621128777
TR02_HHZ86.33289.81P1469827843.7018-1-0.07iasp91dbp:jtytell:1621128778
TR01_HHZ86.331289.81P1469827843.7316-1-0.045iasp91dbp:jtytell:1621128779
JFS4_HHZ86.339289.82P1469827843.7448-1-0.07iasp91dbp:jtytell:1621128780
JFN4_HHZ86.341289.82P1469827843.7025-1-0.12iasp91dbp:jtytell:1621128781
MONP2_HHZ86.504289.84P1469827844.7688-10.153iasp91dbp:jtytell:1621128786

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: