From: mailto: == PRELIMINARY REPORT == Event type: Earthquake Region: near the east coast of Honshu, Japan Geographic coordinates: 40.112N, 142.888E Magnitude: 6.0 Depth: 19 km Universal Time (UTC): 31 Dec 2025 14:26:57 Time near the Epicenter (1): 1 Jan 2026 01:26:57 Time in your area (1): 1 Jan 2026 00:26:57 Location with respect to nearby cities: 91.3 km (56 ...Continue Reading

From: mailto: == PRELIMINARY REPORT == Event type: Earthquake Region: southeast of the Loyalty Islands Geographic coordinates: 23.146S, 170.878E Magnitude: 5.0 Depth: 10 km Universal Time (UTC): 31 Dec 2025 13:51:07 Time near the Epicenter (1): 1 Jan 2026 00:51:07 Time in your area (1): 31 Dec 2025 23:51:07 Location with respect to nearby cities: 350.9 km (217.6 ...Continue Reading

From: mailto: == PRELIMINARY REPORT == ***This event has been revised. Event type: Earthquake Region: Northern California Geographic coordinates: 40.542N, 120.684W Magnitude: 4.9 Depth: 4 km Universal Time (UTC): 31 Dec 2025 05:49:32 Time near the Epicenter (1): 30 Dec 2025 21:49:32 Time in your area (1): 31 Dec 2025 15:49:32 Location with respect to nearby citi ...Continue Reading

From: mailto: == PRELIMINARY REPORT == ***This event supersedes event EW1767160170, NN00909068. Event type: Earthquake Region: Northern California Geographic coordinates: 40.542N, 120.684W Magnitude: 5.3 Depth: 4 km Universal Time (UTC): 31 Dec 2025 05:49:32 Time near the Epicenter (1): 30 Dec 2025 21:49:32 Time in your area (1): 31 Dec 2025 15:49:32 Location wi ...Continue Reading

From: mailto: == PRELIMINARY REPORT == ***This event supersedes event EW1767160170. Event type: Earthquake Region: Northern California Geographic coordinates: 40.554N, 120.597W Magnitude: 5.1 Depth: 15 km Universal Time (UTC): 31 Dec 2025 05:49:32 Time near the Epicenter (1): 30 Dec 2025 21:49:32 Time in your area (1): 31 Dec 2025 15:49:32 Location with respect ...Continue Reading

From: mailto: == PRELIMINARY REPORT == Event type: Earthquake Region: west of Macquarie Island Geographic coordinates: 57.186S, 147.711E Magnitude: 5.2 Depth: 10 km Universal Time (UTC): 31 Dec 2025 04:00:28 Time near the Epicenter (1): 31 Dec 2025 15:00:28 Time in your area (1): 31 Dec 2025 14:00:28 Location with respect to nearby cities: 1560.8 km (967.7 mi) S ...Continue Reading

From: mailto: == PRELIMINARY REPORT == ***This event has been revised. Event type: Earthquake Region: off the east coast of Honshu, Japan Geographic coordinates: 39.654N, 143.260E Magnitude: 4.8 Depth: 33 km Universal Time (UTC): 30 Dec 2025 22:19:48 Time near the Epicenter (1): 31 Dec 2025 09:19:48 Time in your area (1): 31 Dec 2025 08:19:48 Location with respe ...Continue Reading

From: mailto: == PRELIMINARY REPORT == Event type: Earthquake Region: off the east coast of Honshu, Japan Geographic coordinates: 39.671N, 143.308E Magnitude: 5.1 Depth: 23 km Universal Time (UTC): 30 Dec 2025 22:19:46 Time near the Epicenter (1): 31 Dec 2025 09:19:46 Time in your area (1): 31 Dec 2025 08:19:46 Location with respect to nearby cities: 117.3 km (72 ...Continue Reading

From: mailto: == PRELIMINARY REPORT == Event type: Earthquake Region: Chuquisaca-Santa Cruz border region, Bolivia Geographic coordinates: 20.671S, 63.112W Magnitude: 5.3 Depth: 547 km Universal Time (UTC): 30 Dec 2025 20:26:04 Time near the Epicenter (1): 30 Dec 2025 16:26:04 Time in your area (1): 31 Dec 2025 06:26:04 Location with respect to nearby cities: 31 ...Continue Reading

From: mailto: == PRELIMINARY REPORT == Event type: Earthquake Region: Solomon Islands Geographic coordinates: 7.013S, 155.273E Magnitude: 5.1 Depth: 10 km Universal Time (UTC): 30 Dec 2025 11:22:08 Time near the Epicenter (1): 30 Dec 2025 22:22:08 Time in your area (1): 30 Dec 2025 21:22:08 Location with respect to nearby cities: 80.6 km (49.9 mi) SSW of Panguna ...Continue Reading