EAST COAST: Earthquake measuring 4.8 near Lebanon, New Jersey. Use 911 for emergencies only. (Source: USGS)

FLORIDA: Palm Beach County 911 system down due to technical issues. If you have an emergency, call 561-688-3000 or 561-688-3400. (Source: Sheriff)

MAINE: Androscoggin County has issued a county-wide shelter in place order. Make sure your homes and vehicles are secured. (Source: Emergency Management)

MAINE: An active shooter is located in Lewiston. Avoid the area and shelter in place immediately. (Source: Emergency Management)

NATIONAL: This is a nationwide test. No action is required. (Source: FEMA)

CALIFORNIA: 5.0-magnitude earthquake near Ojai, northwest of Los Angeles. Use 911 for emergencies only (Source: USGS)

NATIONAL: No tsunami warnings are in effect. A test message went out on some apps. (Source: NTWC)

ALASKA: All tsunami alerts have been canceled. Small tsunami waves were generated but no longer pose a threat. This is the final update. (Source: NTWC)

ALASKA: The tsunami warning has been canceled. A TSUNAMI ADVISORY remains in effect. Stay out of the water and off the beach. (Source: NTWC)

ALASKA: Map of tsunami warnings currently in effect. If in a coastal area, keep calm and quickly move to higher ground. (Source: NTWC)

WEST COAST: Earthquake measuring 7.4 in the Alaska Peninsula. Local tsunami warnings are in effect. The risk to WA, OR and CA, if any, is still being evaluated. (Source: NTWC)

ALASKA: Earthquake measuring 7.4 near Sand Point. TSUNAMI WARNING for South Alaska and the Alaska Peninsula, from Kennedy Entrance to Unimak Pass. If in a coastal area, keep calm and quickly move to higher ground away from the coast. (Source: NTWC/USGS)

OHIO: Those living within 1 mile of the train derailment in East Palestine, evacuate immediately due to the risk of a major explosion. (Source: Governor)

TEXAS: Large and destructive tornado over northwest Pasadena, moving NE at 60 mph. TORNADO EMERGENCY for parts of South Harris County. (Source: NWS)

CALIFORNIA: Earthquake measuring 6.4 near Ferndale, CA. There is no tsunami threat. Use 911 for emergencies only. (Source: USGS/NTWC)

PACIFIC: The tsunami advisory for American Samoa has been canceled. There is no longer a threat to any U.S. coastlines. This is the final update. (Source: PTWC)

AMERICAN SAMOA: Earthquake measuring 6.7 in the Samoa Islands region. Local tsunami risk being evaluated. A TSUNAMI ADVISORY is now in effect for American Samoa. (Source: PTWC/USGS)

HAWAII: Eruption underway at Mauna Loa. Lava flows are currently contained to the summit. Ashfall Advisory issued for all of Hawai‘i island. People with breathing difficulties should stay indoors (Source: USGS/NWS)

TEXAS: Large and destructive tornado near New Boston, moving NE at 50 mph. TORNADO EMERGENCY for New Boston. Take cover now! (Source: NWS)

OKLAHOMA: Large and destructive tornado 9 miles southwest of Idabel, moving NE at 45 mph. TORNADO EMERGENCY for Idabel and SW McCurtain County. Take cover now! (Source: NWS)