Union City, CA Weather

Oct 4 2025 at 09:42:00 UTC

Kronotsky volcano in Kamchatka, Russia, erupted at 03:50 UTC (15:50 LT) on October 4, 2025, ending a century of dormancy. The Kamchatka Volcanic Eruption Response Team (KVERT) reported an explosive eruption with an ash column reaching 9.2 km (30 180 feet) above sea level. Aviation Color Code was raised to Red. KVERT warns that additional ash emissions rising up to 15 km (49 200 feet) remain possible.

Source

Oct 4 2025 at 09:13:27 UTC

A strong earthquake registered by the USGS as M6.0 hit near the east coast of Honshu, Japan, at 15:21 UTC on October 4, 2025 (00:21 LT, October 5). The agency is reporting a depth of 46.8 km (29 miles). EMSC is reporting M6.0 at a depth of 47 km.

Source

Oct 4 2025 at 07:44:03 UTC

Cyclone Shakhti intensified into a severe cyclonic storm over the Arabian sea on October 4, 2025, just one day after formation as the first named storm of the 2025 north Indian Ocean cyclone season.

Source

Oct 4 2025 at 02:06:50 UTC

Record-breaking early October snow struck Priština in Kosovo on October 3, 2025, while early season snow struck high elevation regions of Greece. 

Source

Oct 3 2025 at 09:50:31 UTC

A strong earthquake registered by the USGS as M6.1 hit off the east coast of Kamchatka, Russia at 16:07 UTC on October 3, 2025. The agency is reporting a depth of 17.4 km (10.8 miles). EMSC is reporting the same magnitude and depth.

Source

Oct 3 2025 at 08:10:36 UTC

A major flood hit the Elenite holiday village on Bulgaria’s Black Sea coast at around 11:40 LT on October 3, 2025, after 200–250 mm (7.9–9.8 inches) of rain fell in a short period. Environment Minister Manol Genov described the rainfall as among the most intense recorded in the region in recent years. At least three people died, and six women, including three Polish tourists, were rescued.

Source

Oct 3 2025 at 06:02:02 UTC

A bushfire ignited between Enoggera Reservoir and Camp Mountain, north of Brisbane, Queensland, on October 3, 2025, as record heat triggered over 100 fires statewide. An emergency declaration was issued as temperatures soared across the state. Total fire bans are in effect at least 26 local government areas.

Source

Oct 3 2025 at 05:11:42 UTC

A mud volcano at Jarawa Creek, Baratang Island, Andaman and Nicobar Islands, erupted at around 11:00 LT (05:30 UTC) on October 2, 2025, after lying dormant for two decades. The eruption released mud, gases, and water across more than 1 000 m2 (10 760 ft2), forming a mound about 3–4 m (10–13 feet) high.

Source

Oct 3 2025 at 02:42:40 UTC

Typhoon Matmo (named Paolo in the Philippines) made landfall over northern Luzon on the morning of October 3, 2025. Multiple wind and storm surge warnings are in effect for the region as the storm moves through the country. 

Source

Oct 4 2025 at 9:34 pm PDT

Oct 4 2025 at 8:27 pm PDT