WEAK53 PAAQ 131534 TIBAK1 Tsunami Information Statement Number 1 NWS National Tsunami Warning Center Palmer AK 834 AM PDT Thu Aug 13 2026 ...THIS IS A TSUNAMI INFORMATION STATEMENT... EVALUATION ---------- * There is NO tsunami danger from this earthquake. PRELIMINARY EARTHQUAKE PARAMETERS --------------------------------- * The following parameters are based on a rapid preliminary assessment of the earthquake and changes may occur. * Magnitude 4.0 * Origin Time 0730 AKDT Aug 13 2026 0830 PDT Aug 13 2026 1530 UTC Aug 13 2026 * Coordinates 37.8 North 122.2 West * Depth 6 miles * Location 70 miles SW of Sacramento, California 10 miles E of San Francisco, California ADDITIONAL INFORMATION AND NEXT UPDATE -------------------------------------- * Further information will be issued by the United States Geological Survey (earthquake.usgs.gov) or the appropriate regional seismic network. * This will be the only U.S. National Tsunami Warning Center message issued for this event unless additional information becomes available. $$