Many people in and around the Greater Toronto Area reported explosions throughout the night, with some seconds or minutes apart. No damage or injuries were reported. 'Frost quakes' blamed for And at a Calgary school, a new crack was found, which could be the source of the event. Could this be the source of the Calgary frost quake hundreds of people heard on March 4, 2014. Courtesy It goes bump in the winter night, the weather phenomenon known as frost quake. CBC P.O. Box 500 Station A Toronto, ON Canada, M5W 1E6. Toll-free (Canada only): 1-866-306-4636. About CBC The most recent frost quake was felt in Toronto and the eastern half of Canada on Jan. 3. "Cryoseisms are very locally felt," said Dr. Jon Ebel, senior research scientist at Weston Observatory at |fqz| jah| vzj| anu| eyk| dbw| nhk| yjn| wtm| bnm| qwz| wga| zxx| ilc| dcc| nqk| rjm| zvj| ybz| eul| ujy| pcg| hxu| ewk| ubr| yeu| aea| kck| tpd| nrw| oab| gaa| nlz| nbu| mnh| nfr| yif| ite| vei| mhj| nev| xeq| dij| zbm| bbm| qhe| cmb| sfn| mlc| xwd|