From: mailto: == PRELIMINARY REPORT == Event type: Earthquake Region: New Britain region, Papua New Guinea Geographic coordinates: 5.369S, 152.469E Magnitude: 5.1 Depth: 10 km Universal Time (UTC): 29 Dec 2025 11:40:02 Time near the Epicenter (1): 29 Dec 2025 22:40:02 Time in your area (1): 29 Dec 2025 21:40:02 Location with respect to nearby cities: 115.6 km (7 ...Continue Reading

From: mailto: == PRELIMINARY REPORT == ***This event has been revised. Event type: Earthquake Region: Northern California Geographic coordinates: 40.545N, 120.692W Magnitude: 4.7 Depth: 5 km Universal Time (UTC): 29 Dec 2025 00:41:14 Time near the Epicenter (1): 28 Dec 2025 16:41:14 Time in your area (1): 29 Dec 2025 10:41:14 Location with respect to nearby citi ...Continue Reading

From: mailto: == PRELIMINARY REPORT == ***This event supersedes event EW1766968880. Event type: Earthquake Region: Northern California Geographic coordinates: 40.545N, 120.692W Magnitude: 5.0 Depth: 5 km Universal Time (UTC): 29 Dec 2025 00:41:14 Time near the Epicenter (1): 28 Dec 2025 16:41:14 Time in your area (1): 29 Dec 2025 10:41:14 Location with respect t ...Continue Reading

From: mailto: == PRELIMINARY REPORT == Event type: Earthquake Region: off the coast of northern Peru Geographic coordinates: 9.001S, 79.109W Magnitude: 5.0 Depth: 54 km Universal Time (UTC): 28 Dec 2025 23:19:54 Time near the Epicenter (1): 28 Dec 2025 18:19:54 Time in your area (1): 29 Dec 2025 09:19:54 Location with respect to nearby cities: 50.7 km (31.5 mi) ...Continue Reading

From: mailto: == PRELIMINARY REPORT == Event type: Earthquake Region: South Sandwich Islands region Geographic coordinates: 59.822S, 26.550W Magnitude: 5.1 Depth: 34 km Universal Time (UTC): 28 Dec 2025 04:36:20 Time near the Epicenter (1): 28 Dec 2025 02:36:20 Time in your area (1): 28 Dec 2025 14:36:20 Location with respect to nearby cities: 2486.4 km (1541.6 ...Continue Reading

From: mailto: == PRELIMINARY REPORT == Event type: Earthquake Region: near the coast of northern Peru Geographic coordinates: 8.960S, 78.974W Magnitude: 6.2 Depth: 66 km Universal Time (UTC): 28 Dec 2025 02:51:51 Time near the Epicenter (1): 27 Dec 2025 21:51:51 Time in your area (1): 28 Dec 2025 12:51:51 Location with respect to nearby cities: 36.0 km (22.3 mi ...Continue Reading

From: mailto: == PRELIMINARY REPORT == Event type: Earthquake Region: Izu Islands, Japan region Geographic coordinates: 29.745N, 141.952E Magnitude: 5.1 Depth: 46 km Universal Time (UTC): 27 Dec 2025 17:44:37 Time near the Epicenter (1): 28 Dec 2025 02:44:37 Time in your area (1): 28 Dec 2025 03:44:37 Location with respect to nearby cities: 613.1 km (380.1 mi) SS ...Continue Reading

From: mailto: == PRELIMINARY REPORT == Event type: Earthquake Region: Taiwan region Geographic coordinates: 24.657N, 122.041E Magnitude: 6.6 Depth: 67 km Universal Time (UTC): 27 Dec 2025 15:05:56 Time near the Epicenter (1): 27 Dec 2025 23:05:56 Time in your area (1): 28 Dec 2025 01:05:56 Location with respect to nearby cities: 31.1 km (19.3 mi) ESE of Yilan, Ta ...Continue Reading

From: mailto: == PRELIMINARY REPORT == Event type: Earthquake Region: Santiago del Estero, Argentina Geographic coordinates: 28.270S, 63.155W Magnitude: 5.6 Depth: 588 km Universal Time (UTC): 27 Dec 2025 10:40:50 Time near the Epicenter (1): 27 Dec 2025 07:40:50 Time in your area (1): 27 Dec 2025 20:40:50 Location with respect to nearby cities: 37.9 km (23.5 mi ...Continue Reading

From: mailto: == PRELIMINARY REPORT == Event type: Earthquake Region: east of the Kuril Islands Geographic coordinates: 49.616N, 158.697E Magnitude: 5.1 Depth: 10 km Universal Time (UTC): 27 Dec 2025 02:25:16 Time near the Epicenter (1): 27 Dec 2025 13:25:16 Time in your area (1): 27 Dec 2025 12:25:16 Location with respect to nearby cities: 218.2 km (135.3 mi) ES ...Continue Reading