Incidents on 21 September 2025

M5.5 Earthquake — 122 km SW of Adak, Alaska 09:30 UTC · USGS Severe M4.6 Earthquake — 166 km E of Petropavlovsk-Kamchatsky, Russia 22:50 UTC · Russia · USGS Moderate M4.5 Earthquake — 102 km E of Ozernovskiy, Russia 21:54 UTC · Russia · USGS Moderate M5.1 Earthquake — 8 km SW of Sındırgı, Turkey 21:05 UTC · Turkey · USGS Moderate M4.9 Earthquake — 25 km WSW of Abriaquí, Colombia 20:17 UTC · Colombia · USGS Moderate M4.5 Earthquake — 15 km E of Lugu, Taiwan 19:20 UTC · Taiwan · USGS Moderate M5.2 Earthquake — northern Mid-Atlantic Ridge 16:59 UTC · USGS Moderate M4.5 Earthquake — 31 km N of Tasiilaq, Greenland 15:54 UTC · Iceland · USGS Moderate M4.7 Earthquake — 167 km E of Petropavlovsk-Kamchatsky, Russia 15:38 UTC · Russia · USGS Moderate M4.9 Earthquake — north of Severnaya Zemlya 15:19 UTC · USGS Moderate M4.7 Earthquake — 163 km ESE of Petropavlovsk-Kamchatsky, Russia 14:39 UTC · Russia · USGS Moderate M4.6 Earthquake — 23 km NNE of Tasiilaq, Greenland 13:28 UTC · Iceland · USGS Moderate M4.5 Earthquake — 200 km ESE of Ozernovskiy, Russia 11:07 UTC · Russia · USGS Moderate M4.5 Earthquake — 133 km WNW of Abepura, Indonesia 09:30 UTC · Indonesia · USGS Moderate M4.6 Earthquake — 90 km NNW of Villa General Roca, Argentina 09:08 UTC · Argentina · USGS Moderate M4.6 Earthquake — 90 km E of Petropavlovsk-Kamchatsky, Russia 08:17 UTC · Russia · USGS Moderate M4.9 Earthquake — northwest of Australia 07:34 UTC · Australia · USGS Moderate M4.6 Earthquake — 170 km E of Petropavlovsk-Kamchatsky, Russia 07:14 UTC · Russia · USGS Moderate M4.9 Earthquake — north of Severnaya Zemlya 05:24 UTC · USGS Moderate M4.8 Earthquake — 138 km SE of Petropavlovsk-Kamchatsky, Russia 03:35 UTC · Russia · USGS Moderate M5.1 Earthquake — 139 km SE of Petropavlovsk-Kamchatsky, Russia 03:20 UTC · Russia · USGS Moderate M4.5 Earthquake — 136 km SSW of Kokopo, Papua New Guinea 01:34 UTC · Papua New Guinea · USGS Moderate M4.5 Earthquake — 170 km E of Petropavlovsk-Kamchatsky, Russia 01:21 UTC · Russia · USGS Moderate M5.6 Earthquake — 166 km E of Petropavlovsk-Kamchatsky, Russia 01:13 UTC · Russia · USGS Moderate M4.5 Earthquake — South Sandwich Islands region 01:11 UTC · USGS Moderate M4.2 Earthquake — 186 km E of Petropavlovsk-Kamchatsky, Russia 23:50 UTC · Russia · USGS Minor M4.2 Earthquake — 106 km ESE of Petropavlovsk-Kamchatsky, Russia 23:28 UTC · Russia · USGS Minor M3.8 Earthquake — 34 km SSW of Boca de Yuma, Dominican Republic 23:18 UTC · Dominican Republic · USGS Minor M2.8 Earthquake — 2 km NE of San Germán, Puerto Rico 21:06 UTC · Dominican Republic · USGS Minor M4.1 Earthquake — 204 km ESE of Ozernovskiy, Russia 20:36 UTC · Russia · USGS Minor M4.4 Earthquake — northern Mid-Atlantic Ridge 20:05 UTC · USGS Minor M3.2 Earthquake — 18 km ENE of Wright, Wyoming 19:05 UTC · United States · USGS Minor M3.5 Earthquake — 87 km NE of Punta Cana, Dominican Republic 18:02 UTC · Dominican Republic · USGS Minor M4.3 Earthquake — 166 km ESE of Petropavlovsk-Kamchatsky, Russia 17:54 UTC · Russia · USGS Minor M4.3 Earthquake — 10 km WSW of Caracoto, Peru 17:21 UTC · Peru · USGS Minor M4.3 Earthquake — 31 km NNE of Tasiilaq, Greenland 17:06 UTC · Iceland · USGS Minor M3.1 Earthquake — 116 km SSW of McCarthy, Alaska 16:54 UTC · United States · USGS Minor M4.4 Earthquake — 1 km N of Chipispaya, Peru 15:12 UTC · Peru · USGS Minor M4.3 Earthquake — 114 km NE of Petropavlovsk-Kamchatsky, Russia 14:50 UTC · Russia · USGS Minor M4.3 Earthquake — 88 km ENE of Petropavlovsk-Kamchatsky, Russia 14:44 UTC · Russia · USGS Minor M3.5 Earthquake — 78 km ENE of Miches, Dominican Republic 14:13 UTC · Dominican Republic · USGS Minor M4.2 Earthquake — 150 km E of Petropavlovsk-Kamchatsky, Russia 13:18 UTC · Russia · USGS Minor M4.3 Earthquake — 157 km ESE of Petropavlovsk-Kamchatsky, Russia 13:10 UTC · Russia · USGS Minor M4.2 Earthquake — 153 km SE of Petropavlovsk-Kamchatsky, Russia 12:15 UTC · Russia · USGS Minor M4.3 Earthquake — 171 km SE of Petropavlovsk-Kamchatsky, Russia 11:57 UTC · Russia · USGS Minor M3.5 Earthquake — 51 km NNE of Cruz Bay, U.S. Virgin Islands 11:24 UTC · United States · USGS Minor M4.3 Earthquake — 86 km ENE of Petropavlovsk-Kamchatsky, Russia 11:04 UTC · Russia · USGS Minor M4.3 Earthquake — 97 km E of Ḩājjīābād, Iran 10:42 UTC · Iran · USGS Minor M4.4 Earthquake — 109 km WNW of Sinabang, Indonesia 10:30 UTC · Indonesia · USGS Minor M4.1 Earthquake — 94 km S of Severo-Kuril’sk, Russia 10:17 UTC · Russia · USGS Minor M4.0 Earthquake — south of the Kermadec Islands 09:18 UTC · New Zealand · USGS Minor M4.3 Earthquake — 148 km ESE of Petropavlovsk-Kamchatsky, Russia 08:46 UTC · Russia · USGS Minor M4.2 Earthquake — 112 km ESE of Petropavlovsk-Kamchatsky, Russia 07:38 UTC · Russia · USGS Minor M3.6 Earthquake — 50 km SSE of Boca de Yuma, Dominican Republic 07:06 UTC · Dominican Republic · USGS Minor M2.5 Earthquake — 51 km N of Kobuk, Alaska 07:01 UTC · United States · USGS Minor M3.8 Earthquake — 118 km NE of Miches, Dominican Republic 06:51 UTC · Dominican Republic · USGS Minor M4.2 Earthquake — 12 km NE of Chhātak, Bangladesh 06:19 UTC · Bangladesh · USGS Minor M4.3 Earthquake — northwest of Australia 06:00 UTC · Australia · USGS Minor M3.9 Earthquake — 80 km NE of Miches, Dominican Republic 05:29 UTC · Dominican Republic · USGS Minor M2.5 Earthquake — 9 km SW of Guánica, Puerto Rico 05:20 UTC · Dominican Republic · USGS Minor M4.1 Earthquake — 86 km ESE of Petropavlovsk-Kamchatsky, Russia 05:17 UTC · Russia · USGS Minor M4.1 Earthquake — south of the Kermadec Islands 05:17 UTC · Tonga · USGS Minor M2.5 Earthquake — 17 km SSE of Lopez Point, CA 04:47 UTC · United States · USGS Minor M4.3 Earthquake — 163 km SE of Petropavlovsk-Kamchatsky, Russia 04:17 UTC · Russia · USGS Minor M4.3 Earthquake — 107 km ESE of Petropavlovsk-Kamchatsky, Russia 04:12 UTC · Russia · USGS Minor M3.5 Earthquake — 70 km N of Charlotte Amalie, U.S. Virgin Islands 03:53 UTC · United States · USGS Minor M2.5 Earthquake — 66 km WSW of Mosquito Lake, Alaska 03:30 UTC · Canada · USGS Minor M4.4 Earthquake — 159 km E of Petropavlovsk-Kamchatsky, Russia 03:03 UTC · Russia · USGS Minor M4.4 Earthquake — 157 km E of Petropavlovsk-Kamchatsky, Russia 02:54 UTC · Russia · USGS Minor M4.0 Earthquake — Fiji region 02:44 UTC · Fiji · USGS Minor M4.3 Earthquake — 111 km SW of Puerto Madero, Mexico 01:59 UTC · Mexico · USGS Minor M2.9 Earthquake — 8 km NNE of Coso Junction, CA 01:15 UTC · United States · USGS Minor M4.3 Earthquake — South Sandwich Islands region 01:06 UTC · USGS Minor

DENR-MGB issues rain-induced landslide, flooding advisory for Oriental Mindoro 07:00 UTC · Philippines · GNEWS Minor

2019 A 5.6 Mw earthquake shakes the Albanian port of Durrës. Forty-nine people are injured in the capital, Tirana. 2012 Three Egyptian militants open fire on a group of Israeli soldiers in a southern Israel cross-border attack. 1999 The 7.7-magnitude Chi-Chi earthquake strikes central Taiwan, killing 2,400 people. 1957 Pamir, a four-masted barque, was shipwrecked and sank off the Azores during Hurricane Carrie. 1938 The Great Hurricane of 1938 makes landfall on Long Island in New York. The death toll is estimated at 500–700 people. 1934 A large typhoon hits western Honshū, Japan, killing more than 3,000 people.