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4GeoScience is a focused search engine and resource platform for Geo Science professionals, students, and enthusiasts. It combines multiple indexes, curated data sources, and specialized algorithms to deliver targeted results across geology, geophysics, hydrology, remote sensing, and environmental geoscience. Use the site to find papers, maps, tools, vendors, and practical guidance tailored to the field. Part of the 4SEARCH network of topic specific search engines.
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The Strongest Earthquake Ever Recorded in the US
2+ hour, 33+ min ago (415+ words) Home " Wildlife " The Strongest Earthquake Ever Recorded in the US The earthquake caused dramatic ground ruptures, some extending as far as 620 miles, and vertical displacements ranging up to 38 feet. This massive seismic activity altered the landscape dramatically, with some areas…...
Geoscience Says Earth's Magnetic North Pole Covered a Historic 1, 400-Mile Sprint Across the Arctic - and Navigation Systems Must Be Continuously Recalibrated Just to Remain Accurate
4+ hour, 53+ min ago (620+ words) Home " Uncategorized " Geoscience Says Earth's Magnetic North Pole Covered a Historic 1, 400-Mile Sprint Across the Arctic " and Navigation Systems Must Be Continuously Recalibrated Just to Remain Accurate Scientists tracking the pole's position have watched it drift away from its long-held…...
Light mag. 3. 9 earthquake - 110 km NNE of Cruz Bay, U. S. Virgin Islands, on Sunday, Jun 21, 2026, at 04: 29 am (GMT -4)
9+ hour, 34+ min ago (34+ words) Detailed info, map, data, reports, updates about this earthquake: Light mag. 3. 9 earthquake - 110 km NNE of Cruz Bay, U. S. Virgin Islands, on Sunday, Jun 21, 2026, at 04: 29 am (GMT -4) -...
Kyawthuite is Earth's rarest mineral " only one specimen has ever been found
6+ hour, 12+ min ago (850+ words) Kyawthuite, found in Myanmar, is known from a single gemstone and may be the rarest mineral on Earth. (CREDIT: Natural History Museum of Los Angeles County) The world's rarest mineral does not look especially imposing at first glance. It is…...
The Presumpscot River is entangled with my idea of home | Nature Connects
9+ hour, 7+ min ago (20+ words) The days spent on its banks have shaped both my sense of play and my curiosity about the natural world....
Moderate mag. 4. 7 earthquake - Mexico: Off West Coast of Baja California on Sunday, Jun 21, 2026, at 06: 31 am (Universal Time)
11+ hour, 31+ min ago (31+ words) Detailed info, map, data, reports, updates about this earthquake: Moderate mag. 4. 7 earthquake - Mexico: Off West Coast of Baja California on Sunday, Jun 21, 2026, at 06: 31 am (Universal Time) -...
LETTER: Erecting roadblocks to water solutions
13+ hour, 52+ min ago (202+ words) Climate alarmists try to stop every project. I read with interest Bruce Feher's Wednesday letter about the "many problems" with desalination. I didn't know whether to laugh or cry after I read it. We cannot solve these problems and at…...
Thawing Permafrost Not Only Emits CO2, It Absorbs it Too
15+ hour, 35+ min ago (424+ words) Thawing permafrost is considered a growing source of greenhouse gases as our climate warms and releases ancient carbon once stored in the frozen soils. But a new study reveals an overlooked plus side: the process will also trigger a removal…...
Small earthquake of magnitude 3. 7 just reported 22 miles northwest of Valdez, Alaska, United States
15+ hour, 35+ min ago (0+ words) ...
Moderate mag. 4. 4 earthquake - North Pacific Ocean, 140 km east of Cocos Island, Costa Rica, on Saturday, Jun 20, 2026, at 04: 12 pm (GMT -6)
19+ hour, 50+ min ago (35+ words) Detailed info, map, data, reports, updates about this earthquake: Moderate mag. 4. 4 earthquake - North Pacific Ocean, 140 km east of Cocos Island, Costa Rica, on Saturday, Jun 20, 2026, at 04: 12 pm (GMT -6) -...