last update to page: January 28 2020 20:34:55 (UTC).

Magnitude 7.7 Earthquake: Cuba Region


The red marker denotes the earthquake epicenter.

On Tue Jan 28th 2020 19:10:25 (UTC) the seismic network recorded an earthquake (preliminary 7.7 mww) located in Cuba Region. Seismic region Caribbean Loop.

The epicentral distance (i.e. distance separating the location to the epicenter) to the closest station USGCB in the network is 3,996.3 km.

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


Time:Tue Jan 28th 2020 19:10:25 (UTC)
Magnitude:7.7 mww
Depth:10.0 km

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
TRO_HHZ36.287°103.16°P2020-01-28 19:17:30.5 UTC-12.019iasp91dbp:rt:200282215013
PFO_HHZ36.335°103.25°P2020-01-28 19:17:31.0243 UTC-12.138iasp91dbp:rt:200282215011
LVA2_HHZ36.359°102.82°P2020-01-28 19:17:31.0937 UTC-12iasp91dbp:rt:200282215014
FRD_HHZ36.424°102.98°P2020-01-28 19:17:31.4529 UTC-11.804iasp91dbp:rt:200282215010
SND_HHZ36.446°103.05°P2020-01-28 19:17:32.227 UTC-12.394iasp91dbp:rt:200282215007
JORD_HHZ36.454°102.92°P2020-01-28 19:17:31.595 UTC-11.693iasp91dbp:rt:200282215009
BZN_HHZ36.476°102.93°P2020-01-28 19:17:31.9526 UTC-11.861iasp91dbp:rt:200282215008
CRY_HHZ36.55°102.97°P2020-01-28 19:17:32.2206 UTC-11.501iasp91dbp:rt:200282215006
KNW_HHZ36.563°103.18°P2020-01-28 19:17:32.4875 UTC-11.657iasp91dbp:rt:200282215004
RRSP_HHZ36.571°103.08°P2020-01-28 19:17:32.5477 UTC-11.648iasp91dbp:rt:200282215005
RHIL_HHZ36.602°103.08°P2020-01-28 19:17:33.6574 UTC-12.496iasp91dbp:rt:200282215003
RDM_HHZ36.654°102.96°P2020-01-28 19:17:33.8218 UTC-12.215iasp91dbp:rt:200282215002
CPE_HHZ36.705°101.79°P2020-01-28 19:17:33.2833 UTC-11.239iasp91dbp:rt:200282215015
SMER_HHZ36.879°102.48°P2020-01-28 19:17:34.1774 UTC-10.659iasp91dbp:rt:200282215001

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: