We detect and locate more than 1,500 events in the epicentral area between 12 March and 26 May 2022 using a combination of machine learning techniques. Earthquakes are subsequently relocated in a three-dimensional (3D) velocity model with a double-difference algorithm, providing an image of the subduction interface seismicity at an unprecedented resolution.
The earthquake triggered a short-lived but highly productive aftershock sequence. A dense array of 100 short-period seismometers was in place for the offshore seismic experiment 'high-resolution imaging of the subduction fault in the Pedernales Earthquake Rupture zone' (HIPER).
[
add
]
[
|
|
...
]