M5.0 earthquake – Shikotan, Russia
An M5.0 earthquake struck 24 km (15 miles) southeast of Shikotan, Russia at 09:40 UTC on July 6, 2025. The event occurred at a depth of 67.6 km (42 miles), according to USGS data.
M5.3 earthquake – East Sepik Province, Papua New Guinea
An intermediate-depth M5.3 earthquake struck 100 km (62 miles) west of Ambunti, Papua New Guinea at 08:21 UTC on July 6, 2025. The earthquake occurred at an estimated depth of 107.8 km (67 miles).
Volcanic ash emissions at Semeru volcano reach 4.6 km (15 000 feet) a.s.l., Indonesia
Ash emissions from Semeru volcano in Indonesia reached 4.6 km (15 000 feet) a.s.l., dispersing southwest on July 6, 2025, based on ground and satellite data.
G1 – Minor Geomagnetic Storm Alert issued on July 6
A G1 – Minor Geomagnetic Storm Alert was issued on July 6, 2025. The alert is valid from 03:00 UTC to 06:00 UTC.
M5.5 earthquake – Amami Islands, Japan
A shallow M5.5 earthquake occurred 102 km (63 miles) north of Tatsugō, Japan, at 05:07 UTC on July 6, 2025. The hypocenter was located at a depth of 10.0 km (6.2 miles).
M5.0 earthquake – South Atlantic Ocean
An M5.0 earthquake occurred in the South Atlantic Ocean south of Africa at 03:39 UTC on July 6, 2025. The event was located at a shallow depth of 10.0 km (6.2 miles).
M5.1 earthquake – Kermadec Islands, New Zealand
An M5.1 earthquake struck the Kermadec Islands, New Zealand at 03:07 UTC on July 6, 2025. The event occurred at a depth of 35.0 km (21.7 miles), according to data provided by USGS.
Volcanic ash cloud from Semeru volcano rises to 4.6 km (15 000 feet) a.s.l., Indonesia
A volcanic ash cloud from Semeru volcano in Indonesia reached 4.6 km (15 000 feet) above sea level on July 5, 2025.
M5.3 earthquake – Loyalty Islands, New Caledonia
A shallow M5.3 earthquake was recorded offshore near the Loyalty Islands, New Caledonia, at 19:47 UTC on July 5, 2025. The event occurred at a depth of 10.0 km (6.2 miles), according to USGS data.
M5.5 earthquake – Aceh, Indonesia
An earthquake of M5.5 was registered 52 km (32 miles) north-northwest of Sabang, Indonesia at 19:42 UTC on July 5, 2025. The hypocenter was located at a shallow depth of 10.0 km (6.2 miles).
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