== PRELIMINARY REPORT == ***This event has been revised. Event type: Earthquake Region: Southern Alaska Geographic coordinates: 60.160N, 153.317W Magnitude: 6.0 Depth: 114 km Universal Time (UTC): 21 Dec 2021 22:42:15 Time near the Epicenter: 21 Dec 2021 13:42:15 Local standard time in your area: 22 Dec 2021 08:42:15 Location with respect to nearby cities: 55.6 km (34. ...Continue Reading

== PRELIMINARY REPORT == ***This event has been revised. Event type: Earthquake Region: Southern Alaska Geographic coordinates: 60.165N, 153.311W Magnitude: 5.0 Depth: 115 km Universal Time (UTC): 21 Dec 2021 22:42:15 Time near the Epicenter: 21 Dec 2021 13:42:15 Local standard time in your area: 22 Dec 2021 08:42:15 Location with respect to nearby cities: 55.9 km (34. ...Continue Reading

== PRELIMINARY REPORT == Event type: Earthquake Region: Southern Alaska Geographic coordinates: 60.157N, 153.286W Magnitude: 5.9 Depth: 133 km Universal Time (UTC): 21 Dec 2021 22:42:14 Time near the Epicenter: 21 Dec 2021 13:42:14 Local standard time in your area: 22 Dec 2021 08:42:14 Location with respect to nearby cities: 57.4 km (35.6 mi) E of Port Alsworth, Alaska ...Continue Reading

== PRELIMINARY REPORT == Event type: Earthquake Region: Izu Islands, Japan region Geographic coordinates: 31.103N, 142.333E Magnitude: 5.0 Depth: 10 km Universal Time (UTC): 21 Dec 2021 16:46:59 Time near the Epicenter: 22 Dec 2021 01:46:59 Local standard time in your area: 22 Dec 2021 02:46:59 Location with respect to nearby cities: 486.3 km (301.5 mi) SSE of Katsuura, ...Continue Reading

== PRELIMINARY REPORT == Event type: Earthquake Region: South Atlantic Ocean Geographic coordinates: 54.268S, 40.492W Magnitude: 5.0 Depth: 10 km Universal Time (UTC): 21 Dec 2021 04:24:36 Time near the Epicenter: 21 Dec 2021 02:24:36 Local standard time in your area: 21 Dec 2021 14:24:36 Location with respect to nearby cities: 1724.5 km (1069.2 mi) ENE of Tolhuin, Arg ...Continue Reading

== PRELIMINARY REPORT == Event type: Earthquake Region: Vanuatu Geographic coordinates: 15.927S, 167.799E Magnitude: 5.2 Depth: 161 km Universal Time (UTC): 21 Dec 2021 01:34:31 Time near the Epicenter: 21 Dec 2021 12:34:31 Local standard time in your area: 21 Dec 2021 11:34:31 Location with respect to nearby cities: 45.3 km (28.1 mi) ENE of Lakatoro, Vanuatu 81.8 km (5 ...Continue Reading

== PRELIMINARY REPORT == ***This event has been revised. Event type: Earthquake Region: near the coast of Northern California Geographic coordinates: 40.315N, 124.739W Magnitude: 6.2 Depth: 9 km Universal Time (UTC): 20 Dec 2021 20:10:18 Time near the Epicenter: 20 Dec 2021 12:10:18 Local standard time in your area: 21 Dec 2021 06:10:18 Location with respect to nearby ...Continue Reading

== PRELIMINARY REPORT == ***This event supersedes event EW1640031020. Event type: Earthquake Region: near the coast of Northern California Geographic coordinates: 40.315N, 124.739W Magnitude: 5.8 Depth: 9 km Universal Time (UTC): 20 Dec 2021 20:10:18 Time near the Epicenter: 20 Dec 2021 12:10:18 Local standard time in your area: 21 Dec 2021 06:10:18 Location with respe ...Continue Reading

== PRELIMINARY REPORT == Event type: Earthquake Region: Tucuman-Santiago del Estero region, Argentina Geographic coordinates: 26.150S, 64.673W Magnitude: 5.1 Depth: 10 km Universal Time (UTC): 20 Dec 2021 16:34:27 Time near the Epicenter: 20 Dec 2021 14:34:27 Local standard time in your area: 21 Dec 2021 02:34:27 Location with respect to nearby cities: 39.3 km (24.4 mi ...Continue Reading

== PRELIMINARY REPORT == Event type: Earthquake Region: Hokkaido, Japan region Geographic coordinates: 42.390N, 142.699E Magnitude: 5.0 Depth: 48 km Universal Time (UTC): 20 Dec 2021 16:05:27 Time near the Epicenter: 21 Dec 2021 01:05:27 Local standard time in your area: 21 Dec 2021 02:05:27 Location with respect to nearby cities: 28.1 km (17.4 mi) ENE of Shizunai-furuk ...Continue Reading