On this day, October 25

2026

• Disaster10/30/2026@QuakeDesk

  Tropical Cyclone Arnab peaks at 120 knots

  15.6, 89.3

  

  Starts 10/25/2026 6:00PM UTCCONFIRMEDDate confidence: CONFIRMEDStated as firmHow firmly the source words the date: confirmed, scheduled, estimated, delayed or unverified.Show all CONFIRMED pins90% CONFIDENCEOverall confidence: 90%How well the pin's source and references back up its dates.Weighted average of how firmly 1 reference, the source included, supports the pin's start and end times; a reference counts half as much for every 180 days older than the newestShow all pins at 75% confidence or better6 days ago

  The start is the storm's first dated position in the warning agencies' track; the track and end date are updated while the storm is active.^[1]

  Tropical Cyclone Arnab was tracked from 2026-10-25 to 2026-10-28 (11 six-hourly positions), reaching maximum sustained winds of 120 knots (138 mph, 222 km/h) on 2026-10-27. The positions and wind speeds are the Joint Typhoon Warning Center's own warnings, compiled by NASA's Earth Observatory Natural Event Tracker (EONET). The storm was still listed as active at the time of the last update.

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• Disaster10/25/2026@QuakeDesk

  M 6.5 Earthquake Strikes the Bonin Islands Region of Japan

  Bonin Islands region, Japan (offshore epicentre)

  

  Starts 10/25/2026 2:09AM UTCCONFIRMEDDate confidence: CONFIRMEDStated as firmHow firmly the source words the date: confirmed, scheduled, estimated, delayed or unverified.Show all CONFIRMED pins96% CONFIDENCEOverall confidence: 96%How well the pin's source and references back up its dates.Weighted average of how firmly 3 references, the source included, support the pin's start and end times; a reference counts half as much for every 180 days older than the newestShow all pins at 75% confidence or better6 days ago

  USGS^[1][2] reviewed preferred origin reports 2026-10-25T02:09:23.818Z; the origin and ShakeMap agree. The PAGER product contains a conflicting 08:09 timestamp, which is not used to date this pin.

  USGS reviewed a deep magnitude 6.5 earthquake at 02:09 UTC on October 25, 492 km beneath the Bonin Islands region. The National Tsunami Warning Center said a tsunami was not expected because of the depth.

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