Underground activity, or ?
Anons, why is the US the only geographical place in the world where we see so much seismic activity? Simply set the settings for all quakes, as opposed to over 2.5, and our country is the only one with clusters. Makes one question what is going on underground, will an Anon please explain ? https://earthquake.usgs.gov/earthquakes/map/#%7B%22autoUpdate%22%3A%5B%22autoUpdate%22%5D%2C%22basemap%22%3A%22grayscale%22%2C%22feed%22%3A%221day_all%22%2C%22listFormat%22%3A%22default%22%2C%22mapposition%22%3A%5B%5B-29.075375179558346%2C176.8359375%5D%2C%5B61.10078883158897%2C300.5859375%5D%5D%2C%22overlays%22%3A%5B%22plates%22%5D%2C%22restrictListToMap%22%3A%5B%22restrictListToMap%22%5D%2C%22search%22%3Anull%2C%22sort%22%3A%22newest%22%2C%22timezone%22%3A%22utc%22%2C%22viewModes%22%3A%5B%22list%22%2C%22map%22%5D%2C%22event%22%3Anull%7D