Search focused Earth Science resources

Specialized indexes and AI

4EarthScience is a specialized search engine designed to help students, researchers, professionals, and curious readers find Earth Science information more efficiently. We combine multiple indexes, curated sources, and AI tools to improve relevance for geology, climatology, hydrology, oceanography, and related fields. Use the home page to start broad searches, explore popular topics, and access tools, guides, and community resources. Part of the 4SEARCH network of topic specific search engines.

Latest News & Web Pages

@EQAlerts
volcanodiscovery. com > earthquakes > quake-info > 22/94/9636 > mag4quake-Apr-27-2026-Oaxaca-Mexico. html

Moderate mag. 4. 0 earthquake - 58 km northwest of Juchitan de Zaragoza, Estado de Oaxaca, Mexico, on Monday, Apr 27, 2026, at 04: 28 am (Mexico City time)

2+ hour, 3+ min ago  (36+ words) Detailed info, map, data, reports, updates about this earthquake: Moderate mag. 4. 0 earthquake - 58 km northwest of Juchitan de Zaragoza, Estado de Oaxaca, Mexico, on Monday, Apr 27, 2026, at 04: 28 am (Mexico City time) -...

@EQAlerts
volcanodiscovery. com > earthquakes > quake-info > 22/94/9726 > mag4quake-Apr-27-2026-Philippines-Philippine-Islands-Region. html

Moderate mag. 4. 3 earthquake - Philippine Sea, 93 km east of Hinatuan, Philippines, on Monday, Apr 27, 2026, at 07: 16 pm (GMT +8)

1+ hour, 15+ min ago  (32+ words) Detailed info, map, data, reports, updates about this earthquake: Moderate mag. 4. 3 earthquake - Philippine Sea, 93 km east of Hinatuan, Philippines, on Monday, Apr 27, 2026, at 07: 16 pm (GMT +8) -...

@volcanodiscover
volcanodiscovery. com > fuego > news > 300839 > vaac-advisory-2026-491. html

Fuego Volcano Volcanic Ash Advisory: FQT SML VA EM to 14000 ft (4300 m)

1+ hour, 32+ min ago  (0+ words) ...

@EQAlerts
volcanodiscovery. com > earthquakes > quake-info > 22/94/9760 > mag4quake-Apr-27-2026-Chile-64-km-Al-SO-De-Mina-Collahuasi. html

Moderate mag. 4. 3 earthquake - Provincia de Iquique, 73 km south of Pica, Provincia del Tamarugal, Tarapac, Chile, on Monday, Apr 27, 2026, at 08: 37 am (Santiago time)

55+ min ago  (37+ words) Detailed info, map, data, reports, updates about this earthquake: Moderate mag. 4. 3 earthquake - Provincia de Iquique, 73 km south of Pica, Provincia del Tamarugal, Tarapac, Chile, on Monday, Apr 27, 2026, at 08: 37 am (Santiago time) -...

@EQAlerts
volcanodiscovery. com > earthquakes > quake-info > 22/94/9775 > mag3quake-Apr-27-2026-Offshore-Coquimbo-Chile. html

Moderate mag. 4. 0 earthquake - South Pacific Ocean, 36 km west of Los Vilos, Provincia de Choapa, Region de Coquimbo, Chile, on Monday, Apr 27, 2026, at 06: 45 am (GMT -5)

47+ min ago  (40+ words) Detailed info, map, data, reports, updates about this earthquake: Moderate mag. 4. 0 earthquake - South Pacific Ocean, 36 km west of Los Vilos, Provincia de Choapa, Region de Coquimbo, Chile, on Monday, Apr 27, 2026, at 06: 45 am (GMT -5) -...

@volcanodiscover
volcanodiscovery. com > sabancaya > news > 300841 > vaac-advisory-2026-275. html

Sabancaya Volcano Volcanic Ash Advisory: INT VA EMS to 23000 ft (7000 m)

17+ min ago  (0+ words) ...

@volcanodiscover
volcanodiscovery. com > semeru > news > 300837 > vaac-advisory-2026-479. html

Semeru Volcano Volcanic Ash Advisory: VA ERUPTION LAST REPORTED AT 27/0344 Z EST VA DTG: 27/1020 Z

1+ hour, 32+ min ago  (15+ words) Latest news and updates about the volcanic activity of mt Semeru volcano, East-Java (Indonesia)...

@volcanodiscover
volcanodiscovery. com > fr > volcano-activity > news > 300788 > Volcanic-activity-worldwide-26-Apr-2026-Santiaguito-volcano-Fuego-Ibu-Dukono-Reventador-Mayon. html

Volcanic activity worldwide 26 Apr 2026: Santiaguito volcano, Fuego, Ibu, Dukono, Reventador, Mayon, .. .

7+ hour, 53+ min ago  (60+ words) Volcano Discovery Volcano Activity Summary for 26 Apr 2026: Eruption warning / minor activity: Volcanic activity worldwide 17 Apr 2026: Fuego volcano, Krakatau, Semeru, Ibu, Dukono, Mayon, Sangay, Canlaon Volcanic activity worldwide 16 Apr 2026: Fuego volcano, Semeru, Ibu, Dukono, Marapi, Mayon, Sangay, Canlaon Ensemble, faisons grandir…...

Caledonian Record
caledonianrecord. com > news > national > nations-backing-fossil-fuel-exit-a-new-power-conference-host-colombia > article_9e1267d6-c774-5c6e-832f-d643b537c9f4. html

Nations backing fossil fuel exit 'a new power': conference host Colombia

7+ hour, 29+ min ago  (101+ words) Caledonian Record Colombia is hosting the first global conference on the transition away from fossil fuels in the coastal city of Santa Marta. Around 60 nations are attending a world-first conference in Colombia to tackle an issue that has deadlocked the…...

dw. com
dw. com > en > small-states-push-fossil-fuel-treaty-amid-iran-energy-crisis > video-76929288

Small states push fossil fuel treaty amid Iran energy crisis

2+ day, 5+ hour ago  (140+ words) DW. com Small states push fossil fuel treaty amid Iran energy crisis As tensions around Iran continue, experts say that momentum matters more than ever. While most climate agreements focus on cutting emissions, the Fossil Fuel Treaty initiative targets the…...