2025年10月20日孟加拉国在热电图附近发生3.4级地震, 深度浅, 可能还有余震。 A 3.4-magnitude earthquake hit Bangladesh on October 20, 2025, near Chattogram, with shallow depth and possible aftershocks.

孟加拉国于2025年10月20日,即17:43时,发生3.4级地震,深度为10公里,中心位于北纬26.11度,东经89.72度附近。 A magnitude 3.4 earthquake struck Bangladesh on October 20, 2025, at 17:43 IST, with a shallow depth of 10 kilometers and an epicenter near 26.11°N, 89.72°E. 国家地震学中心(National Center for Seisomlogy)报导地震, 指出这种浅地震可引起显著震动。 The National Center for Seismology reported the quake, noting that shallow quakes like this one can cause noticeable shaking. 继9月21日该区域发生类似4.0级的地震之后。 This follows a similar 4.0 magnitude quake in the region on September 21. 孟加拉国位于主要构造板块的交汇点, 存在多个断层区域和高风险地区, 包括查托格拉姆,山区和达卡, 由于密集的城市化和地质, 面临着更大的脆弱性. Bangladesh, situated at the intersection of major tectonic plates, has multiple fault zones and high-risk areas, including Chattogram, the Hill Tracts, and Dhaka, which faces heightened vulnerability due to dense urbanization and geology. 虽然3.4级地震规模较小,不可能造成重大破坏,但余震仍有可能发生。 Though a 3.4 magnitude quake is minor and unlikely to cause major damage, aftershocks remain possible.