From: mailto: == PRELIMINARY REPORT == Event type: Earthquake Region: Fiji region Geographic coordinates: 16.646S, 177.301W Magnitude: 5.4 Depth: 401 km Universal Time (UTC): 17 Dec 2025 17:23:28 Time near the Epicenter (1): 18 Dec 2025 06:23:28 Time in your area (1): 18 Dec 2025 03:23:28 Location with respect to nearby cities: 272.6 km (169.0 mi) SSE of Alo, Wal ...Continue Reading

From: mailto: == PRELIMINARY REPORT == Event type: Earthquake Region: South Sandwich Islands region Geographic coordinates: 58.675S, 25.247W Magnitude: 5.7 Depth: 35 km Universal Time (UTC): 17 Dec 2025 17:05:57 Time near the Epicenter (1): 17 Dec 2025 15:05:57 Time in your area (1): 18 Dec 2025 03:05:57 Location with respect to nearby cities: 2574.1 km (1595.9 ...Continue Reading

From: mailto: == PRELIMINARY REPORT == Event type: Earthquake Region: Hokkaido, Japan region Geographic coordinates: 41.307N, 142.411E Magnitude: 5.0 Depth: 53 km Universal Time (UTC): 17 Dec 2025 09:50:18 Time near the Epicenter (1): 17 Dec 2025 18:50:18 Time in your area (1): 17 Dec 2025 19:50:18 Location with respect to nearby cities: 99.2 km (61.5 mi) SSW of ...Continue Reading

From: mailto: == PRELIMINARY REPORT == Event type: Earthquake Region: east of the Kuril Islands Geographic coordinates: 43.452N, 148.174E Magnitude: 5.2 Depth: 10 km Universal Time (UTC): 17 Dec 2025 01:44:11 Time near the Epicenter (1): 17 Dec 2025 12:44:11 Time in your area (1): 17 Dec 2025 11:44:11 Location with respect to nearby cities: 123.4 km (76.5 mi) ESE ...Continue Reading

From: mailto: == PRELIMINARY REPORT == Event type: Earthquake Region: Kuril Islands Geographic coordinates: 44.380N, 149.558E Magnitude: 5.1 Depth: 35 km Universal Time (UTC): 16 Dec 2025 23:34:15 Time near the Epicenter (1): 17 Dec 2025 10:34:15 Time in your area (1): 17 Dec 2025 09:34:15 Location with respect to nearby cities: 162.8 km (101.0 mi) SE of Kuril&ac ...Continue Reading

From: mailto: == PRELIMINARY REPORT == Event type: Earthquake Region: Gulf of Alaska Geographic coordinates: 56.430N, 148.779W Magnitude: 5.0 Depth: 8 km Universal Time (UTC): 16 Dec 2025 23:35:25 Time near the Epicenter (1): 16 Dec 2025 13:35:25 Time in your area (1): 17 Dec 2025 09:35:25 Location with respect to nearby cities: 250.0 km (155.0 mi) ESE of Chiniak ...Continue Reading

From: mailto: == PRELIMINARY REPORT == Event type: Earthquake Region: southern Mid-Atlantic Ridge Geographic coordinates: 43.780S, 16.313W Magnitude: 5.0 Depth: 10 km Universal Time (UTC): 16 Dec 2025 13:45:26 Time near the Epicenter (1): 16 Dec 2025 12:45:26 Time in your area (1): 16 Dec 2025 23:45:26 Location with respect to nearby cities: 818.8 km (507.6 mi) ...Continue Reading

From: mailto: == PRELIMINARY REPORT == Event type: Earthquake Region: southern Mid-Atlantic Ridge Geographic coordinates: 43.724S, 16.270W Magnitude: 5.1 Depth: 10 km Universal Time (UTC): 16 Dec 2025 13:44:15 Time near the Epicenter (1): 16 Dec 2025 12:44:15 Time in your area (1): 16 Dec 2025 23:44:15 Location with respect to nearby cities: 811.7 km (503.3 mi) ...Continue Reading

From: mailto: == PRELIMINARY REPORT == Event type: Earthquake Region: Solomon Islands Geographic coordinates: 11.703S, 163.373E Magnitude: 5.3 Depth: 10 km Universal Time (UTC): 16 Dec 2025 09:18:45 Time near the Epicenter (1): 16 Dec 2025 20:18:45 Time in your area (1): 16 Dec 2025 19:18:45 Location with respect to nearby cities: 210.4 km (130.4 mi) SE of Kiraki ...Continue Reading

From: mailto: == PRELIMINARY REPORT == Event type: Earthquake Region: off the east coast of Honshu, Japan Geographic coordinates: 40.888N, 143.011E Magnitude: 5.1 Depth: 10 km Universal Time (UTC): 16 Dec 2025 05:38:48 Time near the Epicenter (1): 16 Dec 2025 16:38:48 Time in your area (1): 16 Dec 2025 15:38:48 Location with respect to nearby cities: 130.9 km (81 ...Continue Reading