Alerts

Moderate mag. 4.2 earthquake – South Pacific Ocean, 207 km northwest of Jayapura, Indonesia, on Monday, Sep 8, 2025, at 04:02 pm (GMT +9)

Published: 8 September 2025
Categories: Global Earthquake Activity

RSS feed source: Volcano Discovery.com--Global earthquake monitor

Date and TimeMag
DepthDistanceLocationDetailsMap Sep 8, 08:10 am (GMT +9)

4.1

7 km24 km (15 mi) to the NE South Pacific Ocean, 206 km northwest of Jayapura, Indonesia  I FELT IT InfoSep 7, 11:44 pm (GMT +9)

4.0

5 km21 km (13 mi) to the NE South Pacific Ocean, 205 km northwest of Jayapura, Indonesia  I FELT IT InfoSep 7, 10:45 am (Jayapura)

4.1

10 km66 km (41 mi) to the SE South Pacific Ocean, 141 km northwest of Jayapura, Indonesia  I FELT IT InfoSep 4, 06:55 am (Jayapura)

4.7

10 km10.3 km (6.4 mi) to the SE South Pacific Ocean, 197 km northwest of Jayapura, Indonesia  I FELT IT InfoSep 4, 03:47 am (GMT +9)

4.9

9 km8 km (5 mi) to the NE South Pacific Ocean, 206 km northwest of Jayapura, Indonesia  I FELT IT InfoAug 12, 05:24 pm (Jayapura)

6.4

38 km59 km (37 mi) to the S Kabupaten Sarmi, South Papua, 204 km west of Jayapura, Indonesia 4 reportsInfoSep 10, 2022 08:31 am (Jayapura)

5.9

106 km89 km (55 mi) to the SW Kabupaten Sarmi, South Papua, 273 km west of Jayapura, Indonesia InfoJun 20, 2019 02:24 am (Jayapura)

6.2

18 km82 km (51 mi) to the SW Kabupaten Sarmi, South Papua, 257 km west of Jayapura, Indonesia InfoApr 6, 2013 01:42 pm (Jayapura)

7.0

66 km212 km (132 mi) to the S 260 km WSW of Abepura, Indonesia 2 reportsInfoNov 16, 2010 10:39 am (Jayapura)

5.9

13 km32 km (20 mi) to the S Kabupaten Sarmi, South Papua, 198 km west of Jayapura, Indonesia InfoJul 14, 2010 08:56 am (Jayapura)

5.7

31 km86 km (54 mi) to the S Kabupaten Sarmi, South Papua,

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Light mag. 3.9 earthquake – Clark County, 54 mi northwest of Rexburg, Madison County, Idaho, United States, on Monday, Sep 8, 2025, at 12:58 am (GMT -6)

Published: 7 September 2025
Categories: Global Earthquake Activity

RSS feed source: Volcano Discovery.com--Global earthquake monitor

Date and TimeMag
DepthDistanceLocationDetailsMap Sep 7, 07:43 pm (Denver)

3.4

10.2 km2.5 km (1.6 mi) to the NE Clark County, 55 mi northwest of Rexburg, Madison County, Idaho, United States  I FELT IT

Info

Aug 13, 05:23 pm (Denver)

3.2

13 km65 km (40 mi) to the NE Madison County, 23 mi northwest of West Yellowstone, Gallatin County, Montana, United States

Info

Apr 26, 10:12 am (Boise)

3.3

18 km77 km (48 mi) to the SW Clark County, 72 mi northwest of Idaho Falls, Bonneville County, Idaho, United States

Info

Oct 7, 2024 12:54 am (Denver)

4.1

17 km79 km (49 mi) to the N 11 km E of Dillon, Montana 111 reportsInfoJul 18, 2024 08:02 pm (Boise)

3.3

17 km98 km (61 mi) to the E Fremont County, 44 mi northeast of Rexburg, Madison County, Idaho, United States

Info

Jul 14, 2023 04:26 pm (Denver)

4.2

12 km29 km (18 mi) to the W 3 km S of Lima, Montana 6 reportsInfoFeb 29, 2020 01:06 pm (Universal Time)

3.9

12 km63 km (39 mi) to the NE 28 km W of Hebgen Lake Estates, Montana 5 reportsInfoApr 9, 2019 12:08 pm (Denver)

4.6

14 km27 km (17 mi) to the NW 5.9 mi northeast of Lima, Beaverhead County, Montana, United States 8 reportsInfoJun 15, 2017 06:48 pm (Denver)

4.3

9.3 km100 km (62 mi) to the E Park County, Wyoming, 9 mi north of West Yellowstone, Gallatin County, Montana, United States 2 reportsInfoJun 13, 2016 06:14 am (Denver)

4.3

10 km44 km (27 mi) to the NE 45 km W of Hebgen Lake Estates, Montana 2 reportsInfoApr 5, 2011 01:05 am (Denver)

4.4

12 km15 km (9.3 mi) to the NE

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Popocatépetl Volcano Volcanic Ash Advisory: VA EM AT 0536Z. to 21000 ft (6400 m)

Published: 7 September 2025
Categories: Global Volcano Activity

RSS feed source: Volcano Discovery.com--Global earthquake monitor

Background:

Volcán Popocatépetl, whose name is the Aztec word for smoking mountain, towers to 5426 m 70 km SE of Mexico City to form North America’s 2nd-highest volcano.  The glacier-clad stratovolcano contains a steep-walled, 250-450 m deep crater.  The generally symmetrical volcano is modified by the sharp-peaked Ventorrillo on the NW, a remnant of an earlier volcano. 
At least three previous major cones were destroyed by gravitational failure during the Pleistocene, producing massive debris-avalanche deposits covering broad areas south of the volcano.  The modern volcano was constructed to the south of the late-Pleistocene to Holocene El Fraile cone.  Three major plinian eruptions, the most recent of which took place about 800 AD, have occurred from Popocatépetl since the mid Holocene, accompanied by pyroclastic flows and voluminous lahars that swept basins below the volcano.  Frequent historical eruptions, first recorded in Aztec codices, have occurred since precolumbian

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