1300 Europe Media Monitor (EMM) reads and analyses around 40.000 new news items per day from around 1000 sites worldwide. The text of the items, extracted using EMM's own text extraction algorithm, is indexed using Lucene (see http://lucene.apache.org). Please make sure your area of interest is not already covered by one of the pre-defined categories (alerts). If it is, we kindly ask you to use the feed from that category as this significantly reduces the load on our system. This site is a joint project of DG-JRC and DG-COMM. The information on this site is subject to a disclaimer (see http://europa.eu/geninfo/legal_notices_en.htm). Please acknowledge EMM when (re)using this material https://www.volcanodiscovery.com/earthquakes/quake-info/8014852/mag4quake-Nov-15-2023-Chile-47-km-al-S-de-Antofagasta.htmlThe more agencies report about the same quake and post similar data, the more confidence you can have in the data. It takes normally up to a few hours until earthquake parameters are calculated with near-optimum precision. Seismic station: Mina Guanaco, Chile (GO02/C network) | Distance from quake:....2023-11-15T19:59+0100volcanodiscovery-cd382f5d060009badcc80aa27b35eebe20231115195900https://www.volcanodiscovery.com/earthquakes/quake-info/8014667/mag4quake-Nov-15-2023-Antofagasta-Chile.htmlSeismic station: SAN PEDRO DE ATACAMA (AF01/C1 network) | Distance from quake: 73 km / 45 mi | Show on map Station Info Seismogram (vertical component) around time of quake. Thin dotted red line indicates time of quake. Seismic waves arrive some time later, depending on distance. Bandpass filter applied: 0.2023-11-15T17:37+0100volcanodiscovery-cf30db0186d9d107c68c38714db7920020231115173700https://www.archyde.com/understanding-earthquake-duration-why-its-not-published-and-how-it-varies/2023-11-14 18:16:53. 13:16. WHY IS THE DURATION OF EARTHQUAKES NOT PUBLISHED? Earthquakes have a duration of energy propagation in the seismic source, or hypocenter. However, once the waves leave the source, having different speeds, they distance themselves from each other.2023-11-14T19:25+0100archyde-4b2ec4fdb61fbecbe36058ea091a1adb20231114192500https://www.volcanodiscovery.com/earthquakes/quake-info/8011005/mag4quake-Nov-13-2023-Offshore-Coquimbo-Chile.htmlSeismic station: Los Peladeros (CO04/C1 network) | Distance from quake: 72 km / 45 mi | Show on map Station Info Seismogram (vertical component) around time of quake. Thin dotted red line indicates time of quake. Seismic waves arrive some time later, depending on distance. Bandpass filter applied: 0.2023-11-13T19:01+0100volcanodiscovery-c17ae5bb7fb517a7df6bdf5b6b5c176820231113190100