Moderate mag. 4.0 earthquake – 48 km south of Nemuro, Hokkaido, Japan, on Monday, Dec 15, 2025, at 08:44 am (GMT +9)

Published: 14 December 2025
Categories: Global Earthquake Activity

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

Date and TimeMag
DepthDistanceLocationDetailsMap Dec 9, 02:16 am (GMT +9)

4.0

40 km North Pacific Ocean, 48 km south of Nemuro, Hokkaido, Japan  I FELT IT InfoDec 2, 07:03 pm (GMT +9)

5.2

24 km18 km (11 mi) to the E North Pacific Ocean, 48 km south of Nemuro, Hokkaido, Japan 6 reportsInfoNov 24, 01:16 am (GMT +9)

4.2

53 km37 km (23 mi) to the SE North Pacific Ocean, 74 km south of Nemuro, Hokkaido, Japan InfoOct 25, 01:40 am (GMT +9)

5.8

41 km16 km (10 mi) to the NE North Pacific Ocean, 36 km south of Nemuro, Hokkaido, Japan 10 reportsInfoOct 22, 06:17 pm (GMT +9)

5.2

59 km13 km (8.2 mi) to the NW North Pacific Ocean, 41 km south of Nemuro, Hokkaido, Japan 1 reportInfoJun 22, 07:23 am (GMT +10)

6.0

18 km80 km (50 mi) to the E North Pacific Ocean, 61 km southeast of Yuri-to Island, Yuzhno-Kurilsky District, Sakhalin Oblast, Russia InfoFeb 25, 2023 10:27 pm (GMT +9)

6.0

55 km40 km (25 mi) to the W North Pacific Ocean, 55 km east of Kushiro, Hokkaido, Japan 43 reportsInfoJan 18, 2005 11:09 pm (GMT +9)

6.3

42 km52 km (32 mi) to the W 40 km east of Kushiro, Hokkaido, Japan InfoDec 6, 2004 11:15 pm (GMT +9)

6.8

35 km22 km (14 mi) to the W North Pacific Ocean, 70 km east of Kushiro, Hokkaido, Japan InfoNov 29, 2004 03:32 am (GMT +9)

7.0

39 km33 km (21 mi) to the W North Pacific Ocean, 61 km east of Kushiro, Hokkaido, Japan InfoApr 12, 2004 03:06 am (GMT +9)

6.1

42 km54 km (34 mi) to the W

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Magnitude 4.1 earthquake strikes near Santa Rosa, Sonoma County, California, USA

Published: 14 December 2025
Categories: Global Earthquake Activity

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

Sunday, Dec 14, 2025 23:34 | 47 mins ago | By: EarthquakeMonitor

A magnitude 4.1 earthquake near Santa Rosa, Sonoma County, California, USA, was reported only 2 minutes ago by the United States Geological Survey, considered the key international and national agency that monitors seismic activity in the US. The earthquake occurred at a very shallow depth of 5.6 miles beneath the epicenter early afternoon on Sunday, December 14th, 2025, at 3:30 pm local time. The exact magnitude, epicenter, and depth of the quake might be revised within the next few hours or minutes as seismologists review data and refine their calculations, or as other agencies issue their report.
Based on the preliminary seismic data, the quake was probably felt by many people in the area of the epicenter. It should not have caused significant damage, other than objects falling from shelves, broken windows, etc.
In Glen Ellen (pop. 780) located 4 miles from the epicenter, the quake should have been felt as light shaking.
Weak shaking might have been felt in Rohnert Park (pop. 42,400) located 6 miles from the epicenter, Agua Caliente (pop. 27,100) 6 miles away, Santa Rosa (pop. 178,100) 8 miles away, Petaluma (pop. 60,400) 10 miles away, Napa (pop. 80,400) 17 miles away, and Novato (pop. 55,500) 18 miles away.
Other towns or cities near the epicenter where the

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Moderate mag. 4.0 earthquake – 7.6 mi southeast of Santa Rosa, Sonoma County, California, United States, on Sunday, Dec 14, 2025, at 03:30 pm (Los Angeles time)

Published: 14 December 2025
Categories: Global Earthquake Activity

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

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Rohnert Park (29.8 km S of epicenter) [Map] / Light shaking (MMI IV) / complex motion difficult to describe / 10-15 s : I was sitting at my piano. At first I thought it was the upstairs neighbors stepping hard. But then the vertical blinds swayed and I could hear rhythmic creaking and felt kind of like being on a boat. I got up and said oh no, it’s an earthquake. Then it stopped. But then I thought I felt another shorter one just a couple of minutes ago, about 3:40. | 2 users found this interesting.  

Rohnert Park (9.5 km WSW of epicenter) [Map] / Light shaking (MMI IV) / vibration and rolling / 10-15 s : The shaking was the strongest I have felt in years, but I stayed on the couch and didn’t run to a doorway, as I have done immediately with earthquakes like Lima Prieta. No fear or panic. | One user found this interesting.  

Santa Rosa (122.3 km SSE of epicenter) [Map] / Weak shaking (MMI III) / horizontal (sideways) swinging / 20-30 s : Felt in

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Volcanoes Today, 14 Dec 2025: Fuego volcano, Puracé

Published: 14 December 2025
Categories: Global Volcano Activity

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

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